diff --git a/Auriga.CodeGenerator.Tests/Auriga.CodeGenerator.Tests.csproj b/Auriga.CodeGenerator.Tests/Auriga.CodeGenerator.Tests.csproj
index bc166fb3..00d22675 100644
--- a/Auriga.CodeGenerator.Tests/Auriga.CodeGenerator.Tests.csproj
+++ b/Auriga.CodeGenerator.Tests/Auriga.CodeGenerator.Tests.csproj
@@ -31,6 +31,9 @@
         <None Include="..\resources\ecore\*.ecore" Link="Data\ecore\%(Filename)%(Extension)">
             <CopyToOutputDirectory>Always</CopyToOutputDirectory>
         </None>
+        <None Include="..\resources\ecore-sirius\*.ecore" Link="Data\ecore-sirius\%(Filename)%(Extension)">
+            <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+        </None>
     </ItemGroup>
 
     <!--
diff --git a/Auriga.CodeGenerator.Tests/SiriusMetamodelValidationTestFixture.cs b/Auriga.CodeGenerator.Tests/SiriusMetamodelValidationTestFixture.cs
new file mode 100644
index 00000000..028ac19f
--- /dev/null
+++ b/Auriga.CodeGenerator.Tests/SiriusMetamodelValidationTestFixture.cs
@@ -0,0 +1,320 @@
+// ------------------------------------------------------------------------------------------------
+// <copyright file="SiriusMetamodelValidationTestFixture.cs" company="Starion Group S.A.">
+//
+//   Copyright 2026 Starion Group S.A.
+//   SPDX-License-Identifier: Apache-2.0
+//
+// </copyright>
+// ------------------------------------------------------------------------------------------------
+
+namespace Auriga.CodeGenerator.Tests
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Linq;
+
+    using ECoreNetto;
+    using ECoreNetto.Resource;
+
+    using Microsoft.Extensions.Logging;
+
+    using NUnit.Framework;
+
+    /// <summary>
+    /// Regression tests proving that ECoreNetto loads the complete vendored Sirius + GMF metamodel
+    /// (resources/ecore-sirius) with fully resolved cross-file references. This is the metamodel
+    /// behind the Sirius `.aird` diagram/representation files; the fixture guards the code
+    /// generator's second input against ECoreNetto regressions and re-vendoring mistakes. It
+    /// mirrors <see cref="CapellaMetamodelValidationTestFixture"/>; see
+    /// docs/sirius-ecorenetto-validation.md and docs/sirius-metamodel-inventory.md.
+    /// </summary>
+    [TestFixture]
+    public class SiriusMetamodelValidationTestFixture
+    {
+        private List<string> ecoreFiles = new();
+
+        private readonly Dictionary<string, EPackage> rootPackages = new();
+
+        private readonly List<string> loadFailures = new();
+
+        [OneTimeSetUp]
+        public void SetUp()
+        {
+            var ecoreDirectory = Path.Combine(TestContext.CurrentContext.TestDirectory, "Data", "ecore-sirius");
+            this.ecoreFiles = Directory.GetFiles(ecoreDirectory, "*.ecore").OrderBy(f => f).ToList();
+
+            ILoggerFactory? loggerFactory = null;
+            var resourceSet = new ResourceSet(loggerFactory);
+
+            foreach (var file in this.ecoreFiles)
+            {
+                var name = Path.GetFileName(file);
+
+                try
+                {
+                    // demand-loading may already have pulled this file in as a dependency of an
+                    // earlier one; in that case the root package is fetched from the existing
+                    // resource instead of loading twice.
+                    var uri = new Uri(file);
+                    var resource = resourceSet.Resources.SingleOrDefault(x => x.URI == uri) ?? resourceSet.CreateResource(uri);
+                    var root = resource.IsLoaded()
+                        ? resource.Contents.OfType<EPackage>().FirstOrDefault()
+                          ?? resource.GetEObject($"{Path.GetFileNameWithoutExtension(file)}.ecore#/") as EPackage
+                        : resource.Load(null);
+
+                    if (root == null)
+                    {
+                        this.loadFailures.Add($"{name}: loaded but the root EPackage could not be retrieved");
+                        continue;
+                    }
+
+                    this.rootPackages[name] = root;
+
+                    foreach (var error in resource.Errors)
+                    {
+                        this.loadFailures.Add($"{name}: {error}");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    this.loadFailures.Add($"{name}: {ex.GetType().Name}: {ex.Message}");
+                }
+            }
+        }
+
+        [Test]
+        public void Verify_that_all_ecore_files_load_through_a_single_resource_set()
+        {
+            Assert.Multiple(() =>
+            {
+                Assert.That(this.loadFailures, Is.Empty);
+                Assert.That(this.rootPackages, Has.Count.EqualTo(this.ecoreFiles.Count));
+                Assert.That(this.ecoreFiles, Has.Count.EqualTo(5));
+            });
+        }
+
+        [Test]
+        public void Verify_that_classifier_counts_match_the_metamodel_inventory()
+        {
+            // expected EClass/EEnum/EDataType counts per package, from docs/sirius-metamodel-inventory.md
+            var expectedCounts = new Dictionary<string, (int Classes, int Enums, int DataTypes)>
+            {
+                ["viewpoint"] = (30, 3, 2),
+                ["viewpoint.description"] = (49, 3, 6),
+                ["viewpoint.description.style"] = (6, 0, 0),
+                ["viewpoint.description.tool"] = (57, 1, 0),
+                ["viewpoint.description.validation"] = (6, 1, 0),
+                ["viewpoint.description.audit"] = (2, 0, 0),
+                ["diagram"] = (47, 11, 0),
+                ["diagram.description"] = (32, 4, 0),
+                ["diagram.description.style"] = (23, 1, 0),
+                ["diagram.description.tool"] = (26, 1, 0),
+                ["diagram.description.filter"] = (5, 1, 0),
+                ["diagram.description.concern"] = (2, 0, 0),
+                ["sequence"] = (1, 0, 0),
+                ["sequence.description"] = (21, 0, 0),
+                ["sequence.description.tool"] = (15, 0, 0),
+                ["sequence.ordering"] = (5, 0, 0),
+                ["sequence.template"] = (18, 0, 0),
+                ["table"] = (10, 0, 0),
+                ["table.description"] = (29, 0, 0),
+                ["notation"] = (70, 13, 4),
+            };
+
+            var problems = new List<string>();
+            var allPackages = this.GetAllPackages();
+
+            foreach (var package in allPackages)
+            {
+                var qualifiedName = QualifiedName(package);
+                var classes = package.EClassifiers.OfType<EClass>().Count();
+                var enums = package.EClassifiers.OfType<EEnum>().Count();
+                var dataTypes = package.EClassifiers.OfType<EDataType>().Count() - enums;
+
+                if (!expectedCounts.TryGetValue(qualifiedName, out var expected))
+                {
+                    problems.Add($"unexpected package: {qualifiedName}");
+                    continue;
+                }
+
+                if (classes != expected.Classes || enums != expected.Enums || dataTypes != expected.DataTypes)
+                {
+                    problems.Add($"{qualifiedName}: expected {expected.Classes} classes/{expected.Enums} enums/{expected.DataTypes} datatypes, got {classes}/{enums}/{dataTypes}");
+                }
+            }
+
+            problems.AddRange(expectedCounts.Keys.Except(allPackages.Select(QualifiedName))
+                .Select(missing => $"package not found: {missing}"));
+
+            Assert.That(problems, Is.Empty);
+        }
+
+        [Test]
+        public void Verify_that_all_supertypes_and_feature_types_resolve()
+        {
+            var problems = new List<string>();
+            var allClasses = this.GetAllClasses();
+
+            foreach (var eClass in allClasses)
+            {
+                for (var i = 0; i < eClass.ESuperTypes.Count; i++)
+                {
+                    if (eClass.ESuperTypes[i] == null)
+                    {
+                        problems.Add($"{QualifiedName(eClass.EPackage)}::{eClass.Name}: unresolved supertype at index {i}");
+                    }
+                }
+
+                problems.AddRange(eClass.EStructuralFeatures.Where(feature => feature.EType == null)
+                    .Select(feature => $"{QualifiedName(eClass.EPackage)}::{eClass.Name}.{feature.Name}: unresolved feature type"));
+            }
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(problems, Is.Empty);
+                Assert.That(allClasses.Sum(c => c.ESuperTypes.Count), Is.GreaterThan(0));
+                Assert.That(allClasses.Sum(c => c.EStructuralFeatures.Count), Is.GreaterThan(0));
+            });
+        }
+
+        [Test]
+        public void Verify_that_cross_file_inheritance_chains_resolve()
+        {
+            var inheritanceProbes = new (string Package, string Class, string ExpectedAncestorPackage, string ExpectedAncestor)[]
+            {
+                ("diagram", "DSemanticDiagram", "viewpoint", "DRepresentation"),
+                ("diagram", "DNodeContainer", "viewpoint", "DSemanticDecorator"),
+                ("diagram", "DEdge", "viewpoint", "DSemanticDecorator"),
+                ("table", "DTable", "viewpoint", "DRepresentation"),
+                ("sequence", "SequenceDDiagram", "diagram", "DSemanticDiagram"),
+                ("sequence", "SequenceDDiagram", "viewpoint", "DRepresentation"),
+            };
+
+            var problems = new List<string>();
+            var allClasses = this.GetAllClasses();
+
+            foreach (var probe in inheritanceProbes)
+            {
+                var eClass = allClasses.FirstOrDefault(c => c.Name == probe.Class && QualifiedName(c.EPackage) == probe.Package);
+
+                if (eClass == null)
+                {
+                    problems.Add($"class not found: {probe.Package}::{probe.Class}");
+                    continue;
+                }
+
+                var ancestors = AllSuperTypes(eClass).ToList();
+
+                if (!ancestors.Any(a => a.Name == probe.ExpectedAncestor && QualifiedName(a.EPackage) == probe.ExpectedAncestorPackage))
+                {
+                    problems.Add($"{probe.Package}::{probe.Class} does not reach {probe.ExpectedAncestorPackage}::{probe.ExpectedAncestor} " +
+                                 $"(found: {string.Join(", ", ancestors.Select(a => a.Name))})");
+                }
+            }
+
+            Assert.That(problems, Is.Empty);
+        }
+
+        [Test]
+        public void Verify_that_eOpposite_pairs_are_mutual_and_complete()
+        {
+            var allReferences = this.GetAllClasses().SelectMany(c => c.EStructuralFeatures.OfType<EReference>()).ToList();
+            var resolvedOpposites = allReferences.Where(r => r.EOpposite != null).ToList();
+            var nonMutual = resolvedOpposites
+                .Where(reference => !ReferenceEquals(reference.EOpposite!.EOpposite, reference))
+                .Select(reference => $"{reference.EContainingClass.Name}.{reference.Name}")
+                .ToList();
+
+            var declaredOpposites = this.ecoreFiles.Sum(f => CountOccurrences(File.ReadAllText(f), "eOpposite=\""));
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(nonMutual, Is.Empty);
+                Assert.That(resolvedOpposites, Has.Count.EqualTo(declaredOpposites));
+            });
+        }
+
+        [Test]
+        public void Verify_that_annotations_survive_loading()
+        {
+            var classAnnotations = this.GetAllClasses()
+                .SelectMany(c => c.EAnnotations)
+                .Where(a => a.Source != null)
+                .ToList();
+
+            Assert.That(classAnnotations, Is.Not.Empty);
+        }
+
+        private List<EPackage> GetAllPackages()
+        {
+            return this.rootPackages.Values.SelectMany(AllPackages).ToList();
+        }
+
+        private List<EClass> GetAllClasses()
+        {
+            return this.GetAllPackages().SelectMany(p => p.EClassifiers.OfType<EClass>()).ToList();
+        }
+
+        private static IEnumerable<EPackage> AllPackages(EPackage package)
+        {
+            yield return package;
+
+            foreach (var nested in package.ESubPackages.SelectMany(AllPackages))
+            {
+                yield return nested;
+            }
+        }
+
+        private static int CountOccurrences(string text, string value)
+        {
+            var count = 0;
+            var index = 0;
+
+            while ((index = text.IndexOf(value, index, StringComparison.Ordinal)) >= 0)
+            {
+                count++;
+                index += value.Length;
+            }
+
+            return count;
+        }
+
+        private static string QualifiedName(EPackage package)
+        {
+            var parts = new List<string>();
+            var current = package;
+
+            while (current != null)
+            {
+                parts.Insert(0, current.Name ?? "?");
+                current = current.ESuperPackage;
+            }
+
+            return string.Join(".", parts);
+        }
+
+        private static IEnumerable<EClass> AllSuperTypes(EClass eClass)
+        {
+            var seen = new HashSet<EClass>();
+            var queue = new Queue<EClass>(eClass.ESuperTypes.Where(s => s != null));
+
+            while (queue.Count > 0)
+            {
+                var current = queue.Dequeue();
+
+                if (!seen.Add(current))
+                {
+                    continue;
+                }
+
+                yield return current;
+
+                foreach (var super in current.ESuperTypes.Where(s => s != null))
+                {
+                    queue.Enqueue(super);
+                }
+            }
+        }
+    }
+}
diff --git a/NOTICE b/NOTICE
index 7317cf26..b4982c2e 100644
--- a/NOTICE
+++ b/NOTICE
@@ -22,11 +22,12 @@ be included in all copies or substantial portions of the Software.
 
 THIRD-PARTY CONTENT
 
-The directory resources/ecore contains Ecore metamodel files (*.ecore)
-redistributed from the following Eclipse Foundation projects. These files are
-NOT covered by the Apache License above; they are and remain licensed under
-the Eclipse Public License v. 2.0 (EPL-2.0), a copy of which is included at
-resources/ecore/LICENSE-EPL-2.0.md and is also available at
+The directories resources/ecore and resources/ecore-sirius contain Ecore
+metamodel files (*.ecore) redistributed from the following Eclipse Foundation
+projects. These files are NOT covered by the Apache License above; they are and
+remain licensed under the Eclipse Public License v. 2.0 (EPL-2.0), a copy of
+which is included at resources/ecore/LICENSE-EPL-2.0.md and
+resources/ecore-sirius/LICENSE-EPL-2.0.md, and is also available at
 https://www.eclipse.org/legal/epl-2.0.
 
 SPDX-License-Identifier for these files: EPL-2.0
@@ -51,6 +52,17 @@ SPDX-License-Identifier for these files: EPL-2.0
    Project: https://projects.eclipse.org/projects/polarsys.kitalpha
    Files: eMDE.ecore
 
+4. Eclipse Sirius
+   Source: https://github.com/eclipse-sirius/sirius-desktop (tag v7.6.0)
+   Project: https://projects.eclipse.org/projects/modeling.sirius
+   Files (in resources/ecore-sirius): viewpoint.ecore, diagram.ecore,
+          sequence.ecore, table.ecore
+
+5. Eclipse GMF Runtime (Notation)
+   Source: https://github.com/eclipse-gmf-runtime/gmf-notation (commit 9655137)
+   Project: https://projects.eclipse.org/projects/modeling.gmf-runtime
+   Files (in resources/ecore-sirius): notation.ecore
+
 Copyright of these files remains with the respective authors or their
 employers; consult the source repository logs of the projects listed above
 for authorship information.
@@ -59,6 +71,11 @@ Modifications: relative and platform:/plugin/ cross-file reference paths
 inside the redistributed *.ecore files were rewritten to same-directory form
 (e.g. "platform:/plugin/<plugin>/model/X.ecore#..." becomes "X.ecore#...") so
 that the file set is self-contained. No semantic content was altered. See
-resources/ecore/README.md for per-file provenance.
+resources/ecore/README.md and resources/ecore-sirius/README.md for per-file
+provenance. For the Sirius set, 10 documentation-only "TagValues" annotations
+in diagram.ecore that referenced cross-file annotation-detail entries were also
+removed (see resources/ecore-sirius/README.md); no EClass, feature, or
+enumeration was affected.
 
-Capella is a registered trademark of the Eclipse Foundation.
+Capella is a registered trademark of the Eclipse Foundation. Sirius and GMF are
+projects of the Eclipse Foundation.
diff --git a/docs/sirius-ecorenetto-validation.md b/docs/sirius-ecorenetto-validation.md
new file mode 100644
index 00000000..60ed22aa
--- /dev/null
+++ b/docs/sirius-ecorenetto-validation.md
@@ -0,0 +1,67 @@
+# ECoreNetto Validation Against the Sirius + GMF Metamodels
+
+## Verdict
+
+ECoreNetto 9.0.0 fully loads the vendored Sirius + GMF metamodel
+([`resources/ecore-sirius/`](../resources/ecore-sirius/)) with all cross-file references resolved.
+This is the foundation for generating the `.aird` object model (issue
+[#52](https://github.com/STARIONGROUP/Auriga/issues/52)).
+
+The checks below are enforced as regression tests in
+`Auriga.CodeGenerator.Tests/SiriusMetamodelValidationTestFixture.cs`, mirroring the existing
+Capella harness ([`ecorenetto-validation.md`](ecorenetto-validation.md)).
+
+| Check | Result |
+| --- | --- |
+| All `.ecore` files load through one `ResourceSet` | 5 / 5, 0 load diagnostics |
+| Package / classifier counts match the inventory | 20 packages, 454 EClass, 39 EEnum, 12 EDataType |
+| Supertype + feature-type references resolve | 520 supertype refs + 959 feature-type refs, 0 unresolved |
+| Cross-file inheritance chains resolve | diagram/table/sequence → `viewpoint`; sequence → `diagram` |
+| `eOpposite` pairs are mutual and complete | 28 declared = 28 resolved, all mutual |
+| Annotations survive loading | 128 class-level annotations preserved |
+
+## The vendored metamodel: `resources/ecore-sirius/`
+
+Five files, five root packages plus subpackages (20 packages total), sourced from
+eclipse-sirius/sirius-desktop `v7.6.0` and eclipse-gmf-runtime/gmf-notation `9655137`. See
+[`sirius-metamodel-inventory.md`](sirius-metamodel-inventory.md) for the full package/count table
+and the dependency graph, and [`resources/ecore-sirius/README.md`](../resources/ecore-sirius/README.md)
+for provenance and the exact modifications.
+
+## The validation checks: `Auriga.CodeGenerator.Tests`
+
+`SiriusMetamodelValidationTestFixture` loads all five files into a single ECoreNetto `ResourceSet`
+(demand-loading pulls dependencies in as needed) and then asserts:
+
+- **Load** — every file yields a root `EPackage` and reports zero `resource.Errors`.
+- **Counts** — each package's `EClass` / `EEnum` / `EDataType` count matches the inventory table
+  (the counts are the single source of truth shared by the doc and the test).
+- **Resolution** — no `EClass.ESuperTypes[i]` is null and no `EStructuralFeature.EType` is null
+  across all 454 classes.
+- **Cross-file inheritance** — probe classes reach their expected ancestors in another file, e.g.
+  `diagram::DSemanticDiagram` → `viewpoint::DRepresentation`, `table::DTable` →
+  `viewpoint::DRepresentation`, `sequence::SequenceDDiagram` → `diagram::DSemanticDiagram`.
+- **`eOpposite`** — every resolved opposite is mutual (`a.EOpposite.EOpposite == a`) and the
+  resolved count equals the raw `eOpposite="` occurrence count in the files.
+- **Annotations** — class-level `EAnnotation`s with a source survive loading.
+
+## Modifications required for a clean load
+
+Two documentation-only issues in the upstream files were addressed while vendoring (details in the
+provenance README):
+
+1. **Reference paths** were rewritten from `platform:/plugin/...` and `../../.../X.ecore#...`
+   relative forms to same-directory / canonical-Ecore-namespace forms, so the set is
+   self-contained — the same rewrite already applied to the Capella metamodel.
+2. **Ten `TagValues` annotations** in `diagram.ecore` referenced an `EAnnotation` **detail entry**
+   in `viewpoint.ecore` (`viewpoint.ecore#//%Tags%/@details.N`). That cross-file
+   annotation-detail fragment form is not resolvable by ECoreNetto and produced 10 load
+   diagnostics; the annotations are pure "deprecated"/"to be renamed" documentation markers and
+   were removed. No `EClass`, feature, supertype, or enumeration is affected — the counts above are
+   unchanged by the removal.
+
+## Consequences
+
+The Sirius/GMF metamodel is a valid ECoreNetto input, so the existing metamodel-agnostic code
+generator (`Auriga.CodeGenerator`) can target it to emit the `.aird` object model and per-type
+XMI readers/writers, exactly as it does for Capella.
diff --git a/docs/sirius-metamodel-inventory.md b/docs/sirius-metamodel-inventory.md
new file mode 100644
index 00000000..07c0b269
--- /dev/null
+++ b/docs/sirius-metamodel-inventory.md
@@ -0,0 +1,105 @@
+# Sirius + GMF Metamodel Inventory
+
+**Issue:** [#51](https://github.com/STARIONGROUP/Auriga/issues/51) (part of the `.aird` support epic [#50](https://github.com/STARIONGROUP/Auriga/issues/50))
+**Sources analyzed:**
+
+| Repository | Ref | Notes |
+| --- | --- | --- |
+| [eclipse-sirius/sirius-desktop](https://github.com/eclipse-sirius/sirius-desktop) | tag `v7.6.0` | Sirius viewpoint / diagram / sequence / table metamodels |
+| [eclipse-gmf-runtime/gmf-notation](https://github.com/eclipse-gmf-runtime/gmf-notation) | commit `9655137` | GMF runtime `notation` metamodel |
+
+This is the deliverable of issue #51: the complete inventory of the `.ecore` files behind the
+Sirius `.aird` diagram/representation format, the inter-file dependency graph, and the confirmed
+scope. The vendored copies live in [`resources/ecore-sirius/`](../resources/ecore-sirius/); their
+provenance and modifications are in that directory's [`README.md`](../resources/ecore-sirius/README.md).
+
+## 1. Where the metamodel actually lives
+
+A Sirius `.aird` file is EMF/GMF XMI carrying two parallel trees: the Sirius **representation**
+tree (viewpoint / diagram / sequence / table) and the GMF **notation** tree (pixel geometry). The
+metamodels for both are consolidated into five `.ecore` files, each holding a root `EPackage` plus
+its subpackages:
+
+| Vendored file | Upstream `model/` directory |
+| --- | --- |
+| `viewpoint.ecore` | `org.eclipse.sirius.model` (Sirius core: viewpoint + description) |
+| `diagram.ecore` | `org.eclipse.sirius.diagram.model` (diagram + description/style/filter/concern/tool) |
+| `sequence.ecore` | `org.eclipse.sirius.diagram.sequence.model` (sequence + description/tool/ordering/template) |
+| `table.ecore` | `org.eclipse.sirius.table.model` (table + description) |
+| `notation.ecore` | `org.eclipse.gmf.runtime.notation` (GMF notation) |
+
+All five `nsURI` version strings match exactly the namespaces the `TestData/**/*.aird` fixtures
+declare. The many other `.ecore` files in the Sirius repo (properties, formatdata, samples, test
+fixtures) are out of scope — none are referenced by the `.aird` fixtures.
+
+## 2. Package summary
+
+The single source of truth for the validation test's expected counts
+(`SiriusMetamodelValidationTestFixture`). Subpackages are shown indented under their file's root
+package.
+
+| File | Package (qualified) | nsURI | EClass | EEnum | EDataType |
+| --- | --- | --- | ---: | ---: | ---: |
+| `viewpoint.ecore` | `viewpoint` | `.../sirius/1.1.0` | 30 | 3 | 2 |
+| | `viewpoint.description` | `.../sirius/description/1.1.0` | 49 | 3 | 6 |
+| | `viewpoint.description.style` | `.../sirius/description/style/1.1.0` | 6 | 0 | 0 |
+| | `viewpoint.description.tool` | `.../sirius/description/tool/1.1.0` | 57 | 1 | 0 |
+| | `viewpoint.description.validation` | `.../sirius/description/validation/1.1.0` | 6 | 1 | 0 |
+| | `viewpoint.description.audit` | `.../sirius/description/audit/1.1.0` | 2 | 0 | 0 |
+| `diagram.ecore` | `diagram` | `.../sirius/diagram/1.1.0` | 47 | 11 | 0 |
+| | `diagram.description` | `.../sirius/diagram/description/1.1.0` | 32 | 4 | 0 |
+| | `diagram.description.style` | `.../sirius/diagram/description/style/1.1.0` | 23 | 1 | 0 |
+| | `diagram.description.tool` | `.../sirius/diagram/description/tool/1.1.0` | 26 | 1 | 0 |
+| | `diagram.description.filter` | `.../sirius/diagram/description/filter/1.1.0` | 5 | 1 | 0 |
+| | `diagram.description.concern` | `.../sirius/diagram/description/concern/1.1.0` | 2 | 0 | 0 |
+| `sequence.ecore` | `sequence` | `.../sirius/diagram/sequence/2.0.0` | 1 | 0 | 0 |
+| | `sequence.description` | `.../sirius/diagram/sequence/description/2.0.0` | 21 | 0 | 0 |
+| | `sequence.description.tool` | `.../sirius/diagram/sequence/description/tool/2.0.0` | 15 | 0 | 0 |
+| | `sequence.ordering` | `.../sirius/diagram/sequence/ordering/2.0.0` | 5 | 0 | 0 |
+| | `sequence.template` | `.../sirius/diagram/sequence/template/2.0.0` | 18 | 0 | 0 |
+| `table.ecore` | `table` | `.../sirius/table/1.1.0` | 10 | 0 | 0 |
+| | `table.description` | `.../sirius/table/description/1.1.0` | 29 | 0 | 0 |
+| `notation.ecore` | `notation` | `.../gmf/runtime/1.0.3/notation` | 70 | 13 | 4 |
+| **Total** | **20 packages** | | **454** | **39** | **12** |
+
+## 3. Dependency graph
+
+Extracted from every cross-file `eSuperTypes` / `eType` reference (all now rewritten to
+same-directory form — see the provenance README):
+
+| File | Depends on |
+| --- | --- |
+| `viewpoint.ecore` | (Ecore only) |
+| `notation.ecore` | (Ecore only) |
+| `diagram.ecore` | `viewpoint.ecore` |
+| `table.ecore` | `viewpoint.ecore` |
+| `sequence.ecore` | `diagram.ecore`, `viewpoint.ecore` |
+
+`viewpoint.ecore` is the root of the Sirius side; `diagram` and `table` build on it, and
+`sequence` builds on `diagram`. `notation.ecore` (GMF) is independent of the Sirius packages — the
+two trees are linked only at the `.aird` instance level (via `element` uids), not at the metamodel
+level. All five files must be loaded into one `ResourceSet` for the cross-file references to
+resolve; there is no per-file generation order.
+
+## 4. Relationship to the Capella semantic metamodel
+
+At the metamodel level the Sirius/GMF set is **independent** of the Capella `.ecore` set in
+`resources/ecore/`. The coupling is only at the instance level: an `.aird` element's `target` /
+`semanticElements` are `href`s into a `.capella` file (Capella metaclasses). Resolving those
+cross-metamodel links is the subject of issue [#54](https://github.com/STARIONGROUP/Auriga/issues/54),
+not this inventory.
+
+## 5. Confirmed scope
+
+All 20 packages across the 5 files are in scope — the `.aird` fixtures exercise graphical
+diagrams (`diagram`), sequence diagrams (`sequence`, referencing Capella `interaction`), and
+tables (`table`), all over the GMF `notation` geometry tree. No `tree`-representation metamodel is
+needed (no fixture contains one).
+
+## 6. Recommendations / next steps
+
+- The files are vendored into `resources/ecore-sirius/` and validated (issue #51,
+  [`docs/sirius-ecorenetto-validation.md`](sirius-ecorenetto-validation.md)).
+- Generate the object model + XMI readers/writers from these files into a separate `Auriga.Sirius`
+  assembly (issue [#52](https://github.com/STARIONGROUP/Auriga/issues/52)) — a separate assembly
+  avoids type collisions with the Capella object model (e.g. `Folder`, `DModelElement`).
diff --git a/resources/ecore-sirius/LICENSE-EPL-2.0.md b/resources/ecore-sirius/LICENSE-EPL-2.0.md
new file mode 100644
index 00000000..e23ece2c
--- /dev/null
+++ b/resources/ecore-sirius/LICENSE-EPL-2.0.md
@@ -0,0 +1,277 @@
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diff --git a/resources/ecore-sirius/README.md b/resources/ecore-sirius/README.md
new file mode 100644
index 00000000..e1789a0c
--- /dev/null
+++ b/resources/ecore-sirius/README.md
@@ -0,0 +1,55 @@
+# Vendored Sirius + GMF Metamodels (`.ecore`)
+
+Pinned copies of the Eclipse Sirius diagram/representation metamodels and the Eclipse GMF
+`notation` metamodel. These are the metamodels behind the Sirius `.aird` / `.airdfragment`
+diagram files, and are the input for the `.aird` object-model code generation and validation.
+See [`docs/sirius-metamodel-inventory.md`](../../docs/sirius-metamodel-inventory.md) for the full
+inventory and [`docs/sirius-ecorenetto-validation.md`](../../docs/sirius-ecorenetto-validation.md)
+for how these files are validated.
+
+These files live in a directory separate from the Capella metamodel (`resources/ecore/`) so the
+two metamodels are generated and validated independently.
+
+## Provenance
+
+| File | Source | License |
+| --- | --- | --- |
+| `viewpoint.ecore` | [eclipse-sirius/sirius-desktop](https://github.com/eclipse-sirius/sirius-desktop) `v7.6.0` — `plugins/org.eclipse.sirius.model/model/` | EPL-2.0 |
+| `diagram.ecore` | [eclipse-sirius/sirius-desktop](https://github.com/eclipse-sirius/sirius-desktop) `v7.6.0` — `plugins/org.eclipse.sirius.diagram.model/model/` | EPL-2.0 |
+| `sequence.ecore` | [eclipse-sirius/sirius-desktop](https://github.com/eclipse-sirius/sirius-desktop) `v7.6.0` — `plugins/org.eclipse.sirius.diagram.sequence.model/model/` | EPL-2.0 |
+| `table.ecore` | [eclipse-sirius/sirius-desktop](https://github.com/eclipse-sirius/sirius-desktop) `v7.6.0` — `plugins/org.eclipse.sirius.table.model/model/` | EPL-2.0 |
+| `notation.ecore` | [eclipse-gmf-runtime/gmf-notation](https://github.com/eclipse-gmf-runtime/gmf-notation) `9655137` — `org.eclipse.gmf.runtime.notation/model/` | EPL-2.0 |
+
+The `nsURI` versions declared inside these files (`viewpoint`/`diagram`/`table` `1.1.0`,
+`sequence` `2.0.0`, GMF `notation` `1.0.3`) match exactly the namespaces declared by the `.aird`
+fixtures under `TestData/`. Each file contains its root `EPackage` plus its subpackages (e.g.
+`diagram.ecore` also carries `diagram.description`, `.../style`, `.../filter`, `.../concern`,
+`.../tool`).
+
+## Modifications
+
+Two classes of change relative to the sources; no classes, features, or enumerations were altered:
+
+1. **Reference paths rewritten to a self-contained form.** Cross-file references
+   (`../../org.eclipse.sirius.model/model/viewpoint.ecore#...` and the equivalent for
+   `diagram.ecore`) were rewritten to same-directory form (`viewpoint.ecore#...`,
+   `diagram.ecore#...`), and references to the Ecore metamodel
+   (`platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#...` and its `../../` relative form)
+   were rewritten to the canonical namespace form
+   (`http://www.eclipse.org/emf/2002/Ecore#...`), which the reader resolves natively.
+
+2. **Removed 10 dangling `TagValues` annotations in `diagram.ecore`.** These were
+   `<eAnnotations source="TagValues" references="viewpoint.ecore#//%Tags%/@details.N"/>` markers
+   that tag a class as "deprecated"/"to be renamed" by referencing an `EAnnotation` **detail
+   entry** in `viewpoint.ecore`. That `%Tags%/@details.N` fragment form (a cross-file reference
+   into annotation details) is not resolvable by ECoreNetto and produced load diagnostics. The
+   annotations are pure documentation metadata — removing them leaves every `EClass`, feature,
+   supertype and enumeration untouched. The referenced `Tags` annotation itself is retained in
+   `viewpoint.ecore`.
+
+## Licensing
+
+Unlike the rest of this repository (Apache-2.0), the `.ecore` files in this directory are
+redistributed under the **Eclipse Public License v. 2.0**: see
+[`LICENSE-EPL-2.0.md`](LICENSE-EPL-2.0.md) in this directory and the third-party section of the
+repository's [`NOTICE`](../../NOTICE) file. Sirius and GMF are projects of the Eclipse Foundation.
diff --git a/resources/ecore-sirius/diagram.ecore b/resources/ecore-sirius/diagram.ecore
new file mode 100644
index 00000000..da2912f9
--- /dev/null
+++ b/resources/ecore-sirius/diagram.ecore
@@ -0,0 +1,2798 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="diagram" nsURI="http://www.eclipse.org/sirius/diagram/1.1.0"
+    nsPrefix="diagram">
+  <eClassifiers xsi:type="ecore:EClass" name="DDiagram" eSuperTypes="viewpoint.ecore#//DRepresentation #//DragAndDropTarget">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="ViewPoint is the type of all diagrams in AIR.&#xD;&#xA;A viewpoint is composed of nodes, containers and connections. It is owned by an anlysis or by a parent viewpoint. In this last case the viewpoint should be called detailed viewpoint."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedDiagramElements" upperBound="-1"
+        eType="#//DDiagramElement" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The DDiagramElements directly owned by this diagram."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="diagramElements" upperBound="-1"
+        eType="#//DDiagramElement" changeable="false" volatile="true" transient="true"
+        derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The diagram elements directly and indirectly owned by this diagram."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" eType="#//description/DiagramDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The description of the diagram. It may be null."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="edges" upperBound="-1"
+        eType="#//DEdge" changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="All edges of the diagram. It is a subset of diagramElements"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="nodes" upperBound="-1"
+        eType="#//DNode" changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="All nodes of the diagram. It is a subset of diagramElements"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="nodeListElements" upperBound="-1"
+        eType="#//DNodeListElement" changeable="false" volatile="true" transient="true"
+        derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value=" All node list elements of the diagram. It is a subset of diagramElements"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="containers" upperBound="-1"
+        eType="#//DDiagramElementContainer" changeable="false" volatile="true" transient="true"
+        derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="All containers of the diagram. It is a subset of diagramElements"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="currentConcern" eType="#//description/concern/ConcernDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The current selected concer. It may be null"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="activatedFilters" upperBound="-1"
+        eType="#//description/filter/FilterDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Filters that are currently activated for this viewpoint."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="activatedTransientLayers"
+        upperBound="-1" eType="#//description/AdditionalLayer" transient="true" unsettable="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="allFilters" upperBound="-1"
+        eType="#//description/filter/FilterDescription" changeable="false" volatile="true"
+        transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Filters that can be activated for this viewpoint."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="activatedRules" upperBound="-1"
+        eType="ecore:EClass viewpoint.ecore#//description/validation/ValidationRule"
+        eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Validation rules that are currently activated for this viewpoint."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="activateBehaviors" upperBound="-1"
+        eType="#//description/tool/BehaviorTool">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Behaviors that are currently activated for this viewpoint."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="filterVariableHistory"
+        lowerBound="1" eType="#//FilterVariableHistory" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="activatedLayers" upperBound="-1"
+        eType="#//description/Layer"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="synchronized" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="hiddenElements" upperBound="-1"
+        eType="#//DDiagramElement" transient="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="List of DDiagramElement : Either the DDiagramElement is hidden or its label is hidden."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="isInLayoutingMode" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="isInShowingMode" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="headerHeight" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="1">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The number of lines to display the header labels (1 by default). This field is used only if the IDiagramDescriptionProvider.supportHeader() return true for this DDiagram."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DSemanticDiagram" eSuperTypes="#//DDiagram viewpoint.ecore#//DSemanticDecorator">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A semantic viewpoint is a viewpoint that is rattached to a semantic element."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DDiagramElement" abstract="true" eSuperTypes="viewpoint.ecore#//DRepresentationElement">
+    <eOperations name="getParentDiagram" eType="#//DDiagram">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Return the parent of this ViewPointElement."/>
+      </eAnnotations>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="visible" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="True if the element is visible, false otherwise."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="tooltipText" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The text to show in the element's tooltip."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="parentLayers" upperBound="-1"
+        eType="#//description/Layer"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="decorations" upperBound="-1"
+        eType="ecore:EClass viewpoint.ecore#//Decoration"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="transientDecorations" upperBound="-1"
+        eType="ecore:EClass viewpoint.ecore#//Decoration"
+        transient="true" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="diagramElementMapping"
+        eType="#//description/DiagramElementMapping" changeable="false" volatile="true"
+        transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The mapping of the element."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="graphicalFilters" upperBound="-1"
+        eType="#//GraphicalFilter" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Graphical filters allowing to handle this element."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GraphicalFilter" abstract="true" eSuperTypes="viewpoint.ecore#//IdentifiedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A filter that allow to graphically filter the owner DDiagramElement."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="HideFilter" eSuperTypes="#//GraphicalFilter">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Graphical filter specifying that the owner element has to be hidden."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="HideLabelFilter" eSuperTypes="#//GraphicalFilter">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="hiddenLabels" upperBound="-1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="List of VisualIDs of the labels that should be filtered. This feature is only used for the labels of a DEdge"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FoldingPointFilter" eSuperTypes="#//GraphicalFilter">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Graphical filter specifying that the owner element has been folded explictly. It should itself be visible, but other elements accesible from it through folded edges should not be."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FoldingFilter" eSuperTypes="#//GraphicalFilter">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Graphical filter specifying that the owner element has been folded indirectly because it is accessible from a folded folding point through folable edges."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="AppliedCompositeFilters" eSuperTypes="#//GraphicalFilter">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Graphical filter listing the active filters applied on a diagram element."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="compositeFilterDescriptions"
+        upperBound="-1" eType="#//description/filter/CompositeFilterDescription"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="AbsoluteBoundsFilter" eSuperTypes="#//GraphicalFilter">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Graphical filter to store absolute bounds."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="x" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="y" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="AbstractDNode" abstract="true" interface="true"
+      eSuperTypes="#//DDiagramElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedBorderedNodes" upperBound="-1"
+        eType="#//DNode" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The nodes that are on the border of the container."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="arrangeConstraints" upperBound="-1"
+        eType="#//ArrangeConstraint" defaultValueLiteral="KEEP_LOCATION"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DNode" eSuperTypes="#//AbstractDNode #//EdgeTarget #//DragAndDropTarget">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A node."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedStyle" eType="#//NodeStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The style of the node."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelPosition" eType="#//LabelPosition">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The position of the label :&#xD;&#xA;BORDER : The label is around the node, on the border.&#xD;&#xA;NODE : the label is in the node."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="resizeKind" eType="#//ResizeKind"
+        defaultValueLiteral="NONE">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="&lt;code>true&lt;/code> if the node is resizable."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="originalStyle" eType="ecore:EClass viewpoint.ecore#//Style">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The instance of style that is contained by the mapping. The ownedStyle reference should be a copy of this style."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="actualMapping" lowerBound="1"
+        eType="#//description/NodeMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The actual mapping of this node."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="candidatesMapping" upperBound="-1"
+        eType="#//description/NodeMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The candidates mapping of this node."/>
+        <details key="deprecated" value="This element should not be used"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DDiagramElementContainer" abstract="true"
+      eSuperTypes="#//AbstractDNode #//EdgeTarget #//DragAndDropTarget">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The referenced ViewPoint."/>
+    </eAnnotations>
+    <eOperations name="getNodesFromMapping" upperBound="-1" eType="#//DNode">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Return all nodes that have been created with the specified mapping."/>
+      </eAnnotations>
+      <eParameters name="mapping" eType="#//description/NodeMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The node mapping."/>
+        </eAnnotations>
+      </eParameters>
+    </eOperations>
+    <eOperations name="getContainersFromMapping" upperBound="-1" eType="#//DDiagramElementContainer">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Return all containers that have been created with the specified mapping."/>
+      </eAnnotations>
+      <eParameters name="mapping" eType="#//description/ContainerMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The container mapping"/>
+        </eAnnotations>
+      </eParameters>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="nodes" upperBound="-1"
+        eType="#//DNode" changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Nodes owned by this container."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="containers" upperBound="-1"
+        eType="#//DDiagramElementContainer" changeable="false" volatile="true" transient="true"
+        derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Containers owned by this container."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="elements" upperBound="-1"
+        eType="#//DDiagramElement" changeable="false" volatile="true" transient="true"
+        derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="elements owned by this container."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedStyle" eType="#//ContainerStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The style of the container."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="originalStyle" eType="ecore:EClass viewpoint.ecore#//Style">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The instance of style that is contained by the mapping. The ownedStyle reference should be a copy of this style."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="actualMapping" lowerBound="1"
+        eType="#//description/ContainerMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The actual mapping of this node."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="candidatesMapping" upperBound="-1"
+        eType="#//description/ContainerMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The candidates mapping of this node."/>
+        <details key="deprecated" value="This field should not be used"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DNodeContainer" eSuperTypes="#//DDiagramElementContainer">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A classic container."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedDiagramElements" upperBound="-1"
+        eType="#//DDiagramElement" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="elements owned by this container."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="childrenPresentation" lowerBound="1"
+        eType="#//ContainerLayout" defaultValueLiteral="FreeForm"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="ContainerLayout">
+    <eLiterals name="FreeForm"/>
+    <eLiterals name="List" value="1"/>
+    <eLiterals name="HorizontalStack" value="2" literal="HorizontalStack"/>
+    <eLiterals name="VerticalStack" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DNodeList" eSuperTypes="#//DDiagramElementContainer">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A container that shows its contents as a list."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedElements" upperBound="-1"
+        eType="#//DNodeListElement" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="elements owned by this list."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DNodeListElement" eSuperTypes="#//AbstractDNode">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="An element of a list."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedStyle" eType="#//NodeStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The style of this element."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="originalStyle" eType="ecore:EClass viewpoint.ecore#//Style">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The instance of style that is contained by the mapping. The ownedStyle reference should be a copy of this style."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="actualMapping" lowerBound="1"
+        eType="#//description/NodeMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The actual mapping of this node."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="candidatesMapping" upperBound="-1"
+        eType="#//description/NodeMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The candidates mapping of this node."/>
+        <details key="deprecated" value="This element should not be used"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DEdge" eSuperTypes="#//DDiagramElement #//EdgeTarget">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A view edge. It is a connection between two EdgeTarget."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedStyle" eType="#//EdgeStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The style of the connection."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="size" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="1">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The line width."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sourceNode" lowerBound="1"
+        eType="#//EdgeTarget" eOpposite="#//EdgeTarget/outgoingEdges">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The source of the connection."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="targetNode" lowerBound="1"
+        eType="#//EdgeTarget" eOpposite="#//EdgeTarget/incomingEdges">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The target of the connection."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="actualMapping" lowerBound="1"
+        eType="#//description/IEdgeMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The mapping that has created the view edge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="routingStyle" lowerBound="1"
+        eType="#//EdgeRouting" defaultValueLiteral="straight">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The routing style of the edge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="isFold" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="&lt;code>true&lt;/code> if the view edge is folded."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="isMockEdge" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="&lt;code>true&lt;/code> if the edge is an edge that is displayed only to have the plus image to decollapse a branch."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="originalStyle" eType="ecore:EClass viewpoint.ecore#//Style">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The instance of style that is contained by the mapping. The ownedStyle reference should be a copy of this style."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="path" unique="false" upperBound="-1"
+        eType="#//EdgeTarget"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="arrangeConstraints" upperBound="-1"
+        eType="#//ArrangeConstraint" defaultValueLiteral="KEEP_LOCATION"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="beginLabel" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The name of the representation."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="endLabel" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The name of the representation."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="LabelPosition">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Position of the label."/>
+    </eAnnotations>
+    <eLiterals name="border">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The label is on border."/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="node" value="1">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The label is on the node."/>
+      </eAnnotations>
+    </eLiterals>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NodeStyle" abstract="true" eSuperTypes="viewpoint.ecore#//LabelStyle viewpoint.ecore#//Style #//BorderedStyle #//HideLabelCapabilityStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Style of a node."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelPosition" eType="#//LabelPosition">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The position of the label :&#xD;&#xA;BORDER : The label is around the node, on the border.&#xD;&#xA;NODE : the label is in the node."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Dot" eSuperTypes="#//NodeStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The dot style."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="strokeSizeComputationExpression"
+        eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+        defaultValueLiteral="2">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="An expression computing the size of a stroke."/>
+      </eAnnotations>
+      <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+        <details key="returnType" value="an integer."/>
+      </eAnnotations>
+      <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="backgroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="136,136,136">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The background color."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GaugeSection" eSuperTypes="viewpoint.ecore#//Customizable">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The gauge section represents one gauge of a GaugeCompositeStyle."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="min" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The min value of the gauge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="max" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The max value of the gauge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The current value."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The label of the gauge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="backgroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="0,0,0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The background color."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="foregroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="138,226,52">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The foreground color."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ContainerStyle" abstract="true" eSuperTypes="viewpoint.ecore#//LabelStyle viewpoint.ecore#//Style #//BorderedStyle #//HideLabelCapabilityStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The style of a container."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FlatContainerStyle" eSuperTypes="#//ContainerStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="backgroundStyle" lowerBound="1"
+        eType="#//BackgroundStyle">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The background style."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="backgroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="255,255,255">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The background color."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="foregroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="209,209,209">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The foreground color."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ShapeContainerStyle" eSuperTypes="#//ContainerStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="shape" lowerBound="1" eType="#//ContainerShape"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="backgroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="209,209,209">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The background color."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="ContainerShape">
+    <eLiterals name="parallelogram"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="BackgroundStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Style of the background of a container."/>
+    </eAnnotations>
+    <eLiterals name="GradientLeftToRight">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Gradient style."/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="Liquid" value="1">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Liquid style."/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="GradientTopToBottom" value="3">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Gradient style."/>
+      </eAnnotations>
+    </eLiterals>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Square" eSuperTypes="#//NodeStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The square style to display a node as a square."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Return all nodes that have been created with the specified mapping."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The height of the square."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="color" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="136,136,136"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Ellipse" eSuperTypes="#//NodeStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The ellipse style to display a node as an ellipse."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="horizontalDiameter" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The horizontal diameter size of the ellipse. (Semimajor axis)"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="verticalDiameter" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The vertical diameter of the ellipse. (Semiminor axis)"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="color" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="136,136,136"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Lozenge" eSuperTypes="#//NodeStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The diamond style to display a node as a diamond."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The width of the lozenge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="0">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The height of the lozenge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="color" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
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+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="BundledImage" eSuperTypes="#//NodeStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The bundled image style allows to use the default images provide by the ViewPoint editor."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="shape" lowerBound="1" eType="#//BundledImageShape">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The shape to use."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="color" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="0,0,0"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="providedShapeID" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="WorkspaceImage" eSuperTypes="#//NodeStyle #//ContainerStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A custom image that is present in the user workspace."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="workspacePath" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The path of the image to use."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="CustomStyle" eSuperTypes="#//NodeStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="BundledImageShape">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Default shapes."/>
+    </eAnnotations>
+    <eLiterals name="square"/>
+    <eLiterals name="stroke" value="1"/>
+    <eLiterals name="triangle" value="3"/>
+    <eLiterals name="dot" value="4"/>
+    <eLiterals name="ring" value="5"/>
+    <eLiterals name="providedShape" value="6"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="EdgeTarget" abstract="true" eSuperTypes="viewpoint.ecore#//IdentifiedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The target of a ViewEdge."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingEdges" upperBound="-1"
+        eType="#//DEdge" eOpposite="#//DEdge/sourceNode">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The outgoing view edges."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="incomingEdges" upperBound="-1"
+        eType="#//DEdge" eOpposite="#//DEdge/targetNode">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The incoming view edges."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="EdgeStyle" eSuperTypes="viewpoint.ecore#//Style">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The style of an edge."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineStyle" eType="#//LineStyle">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The style of the line."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="sourceArrow" lowerBound="1"
+        eType="#//EdgeArrows" defaultValueLiteral="NoDecoration">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The source decoration."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="targetArrow" lowerBound="1"
+        eType="#//EdgeArrows" defaultValueLiteral="InputArrow">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The target decoration."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="foldingStyle" lowerBound="1"
+        eType="#//description/FoldingStyle" defaultValueLiteral="NONE"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="size" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EIntegerObject"
+        defaultValueLiteral="1">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The line width."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="routingStyle" lowerBound="1"
+        eType="#//EdgeRouting" defaultValueLiteral="straight">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The routing style of the edge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="beginLabelStyle" eType="#//BeginLabelStyle"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="centerLabelStyle" eType="#//CenterLabelStyle"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="endLabelStyle" eType="#//EndLabelStyle"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="centered" lowerBound="1"
+        eType="#//description/CenteringStyle" defaultValueLiteral="None"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="strokeColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="136,136,136">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The color of the edge."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="LineStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Style of a connection."/>
+    </eAnnotations>
+    <eLiterals name="solid"/>
+    <eLiterals name="dash" value="1"/>
+    <eLiterals name="dot" value="2"/>
+    <eLiterals name="dash_dot" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="EdgeArrows">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Decoration of a connection."/>
+    </eAnnotations>
+    <eLiterals name="NoDecoration" literal="NoDecoration">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/noDecoration.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="OutputArrow" value="1" literal="OutputArrow">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/outputArrow.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputArrow" value="2" literal="InputArrow">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputArrow.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="OutputClosedArrow" value="3" literal="OutputClosedArrow">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/outputClosedArrow.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputClosedArrow" value="4" literal="InputClosedArrow">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputClosedArrow.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="OutputFillClosedArrow" value="5" literal="OutputFillClosedArrow">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/outputFillClosedArrow.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputFillClosedArrow" value="6">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputFillClosedArrow.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="Diamond" value="7">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/diamond.gif"/>
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+    </eLiterals>
+    <eLiterals name="FillDiamond" value="8">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/fillDiamond.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputArrowWithDiamond" value="9" literal="InputArrowWithDiamond">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputArrowWithDiamond.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputArrowWithFillDiamond" value="10" literal="InputArrowWithFillDiamond">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputArrowWithFillDiamond.gif"/>
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+    </eLiterals>
+    <eLiterals name="CirclePlus" value="11" literal="CirclePlus">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/circlePlus.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="Dot" value="12" literal="Dot">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/dot.gif"/>
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+    </eLiterals>
+    <eLiterals name="InputArrowWithDot" value="13" literal="InputArrowWithDot">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputArrowWithDot.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="DiamondWithDot" value="14" literal="DiamondWithDot">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/diamondWithDot.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="FillDiamondWithDot" value="15" literal="FillDiamondWithDot">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/fillDiamondWithDot.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputArrowWithDiamondAndDot" value="16" literal="InputArrowWithDiamondAndDot">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputArrowWithDiamondAndDot.gif"/>
+      </eAnnotations>
+    </eLiterals>
+    <eLiterals name="InputArrowWithFillDiamondAndDot" value="17" literal="InputArrowWithFillDiamondAndDot">
+      <eAnnotations source="Sirius">
+        <details key="imagePath" value="icons/full/decorator/inputArrowWithFillDiamondAndDot.gif"/>
+      </eAnnotations>
+    </eLiterals>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="EdgeRouting">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Routing style of edges."/>
+    </eAnnotations>
+    <eLiterals name="straight"/>
+    <eLiterals name="manhattan" value="1" literal="manhattan"/>
+    <eLiterals name="tree" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GaugeCompositeStyle" eSuperTypes="#//NodeStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="This style groups many GaugeSection."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="alignment" eType="#//AlignmentKind"
+        defaultValueLiteral="SQUARE">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The alignment of the gauges"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sections" upperBound="-1"
+        eType="#//GaugeSection" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
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+  <eClassifiers xsi:type="ecore:EEnum" name="AlignmentKind">
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+    <eLiterals name="VERTICAL" literal="VERTICAL"/>
+    <eLiterals name="HORIZONTAL" value="1"/>
+    <eLiterals name="SQUARE" value="2"/>
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+  <eClassifiers xsi:type="ecore:EClass" name="BorderedStyle" eSuperTypes="viewpoint.ecore#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="borderSize" lowerBound="1"
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="borderSizeComputationExpression"
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+      <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+        <details key="returnType" value="an integer."/>
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+      <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="borderColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="borderLineStyle" eType="#//LineStyle">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The style of the border line."/>
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+  <eClassifiers xsi:type="ecore:EClass" name="Note" eSuperTypes="#//NodeStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="color" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
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+  <eClassifiers xsi:type="ecore:EClass" name="FilterVariableHistory" eSuperTypes="viewpoint.ecore#//IdentifiedElement">
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+  <eClassifiers xsi:type="ecore:EEnum" name="ArrangeConstraint">
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+    <eLiterals name="KEEP_RATIO" value="2"/>
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+  <eClassifiers xsi:type="ecore:EClass" name="CollapseFilter" eSuperTypes="#//GraphicalFilter">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
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+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
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+  <eClassifiers xsi:type="ecore:EClass" name="IndirectlyCollapseFilter" eSuperTypes="#//CollapseFilter"/>
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+  <eClassifiers xsi:type="ecore:EClass" name="HideLabelCapabilityStyle" abstract="true"
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+    <eClassifiers xsi:type="ecore:EClass" name="AbstractNodeMapping" abstract="true"
+        eSuperTypes="#//description/DiagramElementMapping viewpoint.ecore#//description/DocumentedElement">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="An abstract mapping."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/TypeName">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The domain class of the mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="borderedNodeMappings"
+          upperBound="-1" eType="#//description/NodeMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The mapping for nodes that are on the border of nodes created by this mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedBorderedNodeMappings"
+          upperBound="-1" eType="#//description/NodeMapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="NodeMapping" eSuperTypes="#//description/AbstractNodeMapping #//description/DragAndDropTargetDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Represents a node mapping. A node mapping allows to create nodes (ViewNode)."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/style/NodeStyleDescription"
+          containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The style of the node."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionnalStyles" upperBound="-1"
+          eType="#//description/ConditionalNodeStyleDescription" containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All conditional styles."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ContainerMapping" eSuperTypes="#//description/AbstractNodeMapping #//description/DragAndDropTargetDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A container mapping allows to create containers (ViewNodeContainer or ViewNodeList)."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="subNodeMappings" upperBound="-1"
+          eType="#//description/NodeMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedNodeMappings" upperBound="-1"
+          eType="#//description/NodeMapping"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="subContainerMappings"
+          upperBound="-1" eType="#//description/ContainerMapping" containment="true"
+          eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedContainerMappings"
+          upperBound="-1" eType="#//description/ContainerMapping"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/style/ContainerStyleDescription"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionnalStyles" upperBound="-1"
+          eType="#//description/ConditionalContainerStyleDescription" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="childrenPresentation"
+          lowerBound="1" eType="#//ContainerLayout" defaultValueLiteral="FreeForm">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Set to List if you want a container acting like a list."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="NodeMappingImport" eSuperTypes="#//description/NodeMapping viewpoint.ecore#//description/AbstractMappingImport">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Ease the reuse of existing mappings. If the feature is not defined in this instance it will re-use the feature value of the imported one."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="importedMapping" lowerBound="1"
+          eType="#//description/NodeMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The imported mapping used to define default values for the current mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ContainerMappingImport" eSuperTypes="#//description/ContainerMapping viewpoint.ecore#//description/AbstractMappingImport">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Ease the reuse of existing mappings. If the feature is not defined in this instance it will re-use the feature value of the imported one."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="importedMapping" lowerBound="1"
+          eType="#//description/ContainerMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The imported mapping used to define default values for the current mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EdgeMapping" eSuperTypes="#//description/DiagramElementMapping viewpoint.ecore#//description/DocumentedElement #//description/IEdgeMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="An edge mapping allows to create ViewEdge."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="sourceMapping" lowerBound="1"
+          upperBound="-1" eType="#//description/DiagramElementMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The mapping that creates EdgeTargets that are the sources of the ViewEdges that are created by this EdgeMapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="targetMapping" lowerBound="1"
+          upperBound="-1" eType="#//description/DiagramElementMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The mapping that creates EdgeTargets that are the targets of the ViewEdges that are created by this EdgeMapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="targetFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+          defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression  to retrieve the targets of an edge.&#xD;&#xA;The context of the expression depends on the useDomainElement value. If useDomainElement is true, the expression will be evaluated with all objects that are instances of the type represented by the domainClass value.&#xD;&#xA;All this objects will depends on the semanticCandidatesExpression. By default all objects are the objects that are in the enclosing viewpoint's rootContent subtree. If the semanticCandidatesExpression is filled in then all the objects will be the objects of the returned list."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="viewpoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+          <details key="viewPoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="sourceFinderExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression to retrieve the sources of an edge.&#xD;&#xA;All this objects will depends on the semanticCandidatesExpression. By default all objects are the objects that are in the enclosing viewpoint's rootContent subtree. If the semanticCandidatesExpression is filled in then all the objects will be the objects of the returned list.&#xD;&#xA;This attribute is taking in account only if the useDomainElement is true."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="viewpoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+          <details key="viewPoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/style/EdgeStyleDescription"
+          containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The style of the edge."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionnalStyles" upperBound="-1"
+          eType="#//description/ConditionalEdgeStyleDescription" containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All conditional styles."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="targetExpression" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression computing the targeted semantic element of this edge.&#xD;&#xA;If this attribut is not filled in. Then the target element will be :&#xD;&#xA; - The target element of the source node if useDomainElement is false.&#xD;&#xA; - The object that is an instance of domainClass value if useDomainElement is true."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="viewpoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+          <details key="viewPoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" eType="ecore:EDataType viewpoint.ecore#//description/TypeName">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The type of the target elements that are represented by this edge. Useful only if useDomainElement is true."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="useDomainElement" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+          defaultValueLiteral="false"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reconnections" upperBound="-1"
+          eType="#//description/tool/ReconnectEdgeDescription"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="pathExpression" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="viewpoint" value="diagram.DSemanticDiagram | (deprecated) the current DDiagram."/>
+          <details key="element" value="ecore.EObject | the semantic element  of the current edge."/>
+          <details key="source" value="ecore.EObject | the semantic target of the current source node."/>
+          <details key="target" value="ecore.EObject | the semantic element of the current target node."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="pathNodeMapping" upperBound="-1"
+          eType="#//description/AbstractNodeMapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="IEdgeMapping" abstract="true" interface="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="EdgeMappingImport" eSuperTypes="viewpoint.ecore#//description/DocumentedElement #//description/IEdgeMapping viewpoint.ecore#//description/IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="importedMapping" lowerBound="1"
+          eType="#//description/IEdgeMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The imported mapping used to define default values for the current mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionnalStyles" upperBound="-1"
+          eType="#//description/ConditionalEdgeStyleDescription" containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All conditional styles."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="inheritsAncestorFilters"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+          defaultValueLiteral="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Set to true if you want the filters applying on the imported mappings apply on this one."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ConditionalNodeStyleDescription" eSuperTypes="viewpoint.ecore#//description/ConditionalStyleDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/style/NodeStyleDescription"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ConditionalEdgeStyleDescription" eSuperTypes="viewpoint.ecore#//description/ConditionalStyleDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/style/EdgeStyleDescription"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ConditionalContainerStyleDescription"
+        eSuperTypes="viewpoint.ecore#//description/ConditionalStyleDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/style/ContainerStyleDescription"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EEnum" name="FoldingStyle">
+      <eLiterals name="NONE"/>
+      <eLiterals name="SOURCE" value="1"/>
+      <eLiterals name="TARGET" value="2"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="Layout" abstract="true" interface="true"
+        eSuperTypes="viewpoint.ecore#//description/DocumentedElement">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The layout entry allow you to choose a predefined existing layout for the arrange all feature"/>
+      </eAnnotations>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="OrderedTreeLayout" eSuperTypes="#//description/Layout">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="childrenExpression" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression returning the semantic children of an element, the result of this expression is used to compute a hiearchical tree for the layout."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="nodeMapping" lowerBound="1"
+          upperBound="-1" eType="#//description/AbstractNodeMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The list of mappings affected by the ordered tree routing."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CompositeLayout" eSuperTypes="#//description/Layout">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="padding" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+          defaultValueLiteral="30"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="direction" lowerBound="1"
+          eType="#//description/LayoutDirection" defaultValueLiteral="topToBottom"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CustomLayoutConfiguration" eSuperTypes="#//description/Layout">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="layoutOptions" upperBound="-1"
+          eType="#//description/LayoutOption" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="LayoutOption" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          transient="true"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          transient="true"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="targets" upperBound="-1"
+          eType="#//description/LayoutOptionTarget"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="BooleanLayoutOption" eSuperTypes="#//description/LayoutOption">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="StringLayoutOption" eSuperTypes="#//description/LayoutOption">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="IntegerLayoutOption" eSuperTypes="#//description/LayoutOption">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DoubleLayoutOption" eSuperTypes="#//description/LayoutOption">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDouble"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EnumLayoutOption" eSuperTypes="#//description/EnumOption">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="value" eType="#//description/EnumLayoutValue"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EnumSetLayoutOption" eSuperTypes="#//description/EnumOption">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="values" upperBound="-1"
+          eType="#//description/EnumLayoutValue" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EnumOption" abstract="true" eSuperTypes="#//description/LayoutOption">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="choices" upperBound="-1"
+          eType="#//description/EnumLayoutValue" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EnumLayoutValue">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          transient="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EEnum" name="LayoutDirection">
+      <eLiterals name="TopToBottom" literal="topToBottom"/>
+      <eLiterals name="LeftToRight" value="1"/>
+      <eLiterals name="BottomToTop" value="2" literal="bottomToTop"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="MappingBasedDecoration" eSuperTypes="viewpoint.ecore#//description/DecorationDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A MappingBasedDecoration applies decorations on views that are issued from one or more mappings."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mappings" lowerBound="1"
+          upperBound="-1" eType="#//description/DiagramElementMapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="Layer" eSuperTypes="viewpoint.ecore#//description/DocumentedElement viewpoint.ecore#//description/EndUserDocumentedElement viewpoint.ecore#//description/IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="nodeMappings" upperBound="-1"
+          eType="#//description/NodeMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Node mappings that are owned by this simple mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="edgeMappings" upperBound="-1"
+          eType="#//description/EdgeMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Edge mappings that are owned by this simple mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="edgeMappingImports" upperBound="-1"
+          eType="#//description/EdgeMappingImport" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Edge mapping imports that are owned by this simple mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="containerMappings" upperBound="-1"
+          eType="#//description/ContainerMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="container mappings that are owned by this simple mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedMappings" upperBound="-1"
+          eType="#//description/DiagramElementMapping">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Add here any mapping you want to reuse from another layer or diagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allTools" upperBound="-1"
+          eType="ecore:EClass viewpoint.ecore#//description/tool/AbstractToolDescription"
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+      <eClassifiers xsi:type="ecore:EClass" name="WorkspaceImageDescription" eSuperTypes="#//description/style/NodeStyleDescription #//description/style/ContainerStyleDescription">
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+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="EdgeStyleDescription" eSuperTypes="viewpoint.ecore#//description/style/StyleDescription">
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="strokeColor" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
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+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineStyle" eType="#//LineStyle">
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+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="sourceArrow" lowerBound="1"
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+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="sizeComputationExpression"
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="beginLabelStyleDescription"
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="centeredSourceMappings"
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+          <details key="documentation" value="Tool that describes double click behaviour."/>
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="mappings" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Mappings associated with this deletion behavior."/>
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="element" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The semantic element of the ViewPointElement to delete."/>
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+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="elementView" eType="#//description/tool/ElementDoubleClickVariable"
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
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+        </eStructuralFeatures>
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+      <eClassifiers xsi:type="ecore:EClass" name="DeleteHook">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" lowerBound="1"
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="parameters" upperBound="-1"
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+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="DeleteHookParameter">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Name of the parameter"/>
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+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
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+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
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+        <eOperations name="getMappings" lowerBound="1" upperBound="-1" eType="#//description/EdgeMapping"/>
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="element" lowerBound="1"
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="edgeView" lowerBound="1"
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+      <eClassifiers xsi:type="ecore:EEnum" name="ReconnectionKind">
+        <eLiterals name="RECONNECT_TARGET"/>
+        <eLiterals name="RECONNECT_SOURCE" value="1"/>
+        <eLiterals name="RECONNECT_BOTH" value="2" literal="RECONNECT_BOTH"/>
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+      <eClassifiers xsi:type="ecore:EClass" name="RequestDescription" eSuperTypes="viewpoint.ecore#//description/tool/AbstractToolDescription">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="type" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="An Identifier for your request. This request will be send through GEF and any EditPolicy handling this request will then be able to perform commands."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="DirectEditLabel" eSuperTypes="viewpoint.ecore#//description/tool/MappingBasedToolDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A tool that allows to edit the label of a ViewPointElement."/>
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+        <eOperations name="getMapping" lowerBound="1" upperBound="-1" eType="#//description/DiagramElementMapping"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="mask" lowerBound="1"
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The edit mask."/>
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
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+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="inputLabelExpression"
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+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="diagram" value="diagram.DSemanticDiagram | the current DSemanticDiagram."/>
+            <details key="view" value="diagram.DDiagramElement | the current view for which the label is calculated."/>
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+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
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+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="element" lowerBound="1"
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+      <eClassifiers xsi:type="ecore:EClass" name="VariableFilter" eSuperTypes="#//description/filter/Filter">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A filter that filters viewpoint elements considering an expression and some variables defined by the user.&#xA;"/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="ownedVariables" upperBound="-1"
+            eType="ecore:EClass viewpoint.ecore#//description/InteractiveVariableDescription"
+            containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticConditionExpression"
+            eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+            defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The condition to apply on the semantic element."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a boolean."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EEnum" name="FilterKind">
+        <eLiterals name="HIDE"/>
+        <eLiterals name="COLLAPSE" value="1"/>
+      </eClassifiers>
+    </eSubpackages>
+    <eSubpackages name="concern" nsURI="http://www.eclipse.org/sirius/diagram/description/concern/1.1.0"
+        nsPrefix="concern">
+      <eClassifiers xsi:type="ecore:EClass" name="ConcernSet" eSuperTypes="viewpoint.ecore#//description/DocumentedElement">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A set of many concerns."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="ownedConcernDescriptions"
+            upperBound="-1" eType="#//description/concern/ConcernDescription" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="All concerns"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ConcernDescription" eSuperTypes="viewpoint.ecore#//description/DocumentedElement viewpoint.ecore#//description/IdentifiedElement">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Describe a concern. A concern could be seen as an aspect. It allows to enable some filters, validation rules or behaviors in one click."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="filters" upperBound="-1"
+            eType="#//description/filter/FilterDescription">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="All filters of this concern."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="rules" upperBound="-1"
+            eType="ecore:EClass viewpoint.ecore#//description/validation/ValidationRule"
+            eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="All rules of this concern."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="behaviors" upperBound="-1"
+            eType="#//description/tool/BehaviorTool">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="All behaviors of the concern."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+    </eSubpackages>
+  </eSubpackages>
+</ecore:EPackage>
diff --git a/resources/ecore-sirius/notation.ecore b/resources/ecore-sirius/notation.ecore
new file mode 100644
index 00000000..3773a7da
--- /dev/null
+++ b/resources/ecore-sirius/notation.ecore
@@ -0,0 +1,444 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="notation" nsURI="http://www.eclipse.org/gmf/runtime/1.0.3/notation"
+    nsPrefix="notation">
+  <eClassifiers xsi:type="ecore:EClass" name="Edge" eSuperTypes="#//View">
+    <eOperations name="createBendpoints" eType="#//Bendpoints">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eOperations name="createSourceAnchor" eType="#//Anchor">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eOperations name="createTargetAnchor" eType="#//Anchor">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="source" lowerBound="1"
+        eType="#//View" resolveProxies="false" eOpposite="#//View/sourceEdges"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+        eType="#//View" resolveProxies="false" eOpposite="#//View/targetEdges"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="bendpoints" eType="#//Bendpoints"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sourceAnchor" eType="#//Anchor"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="targetAnchor" eType="#//Anchor"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Node" eSuperTypes="#//View">
+    <eOperations name="createLayoutConstraint" eType="#//LayoutConstraint">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="layoutConstraint" eType="#//LayoutConstraint"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Style" abstract="true" interface="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="FillStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fillColor" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="16777215"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="transparency" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="-1"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="gradient" eType="#//GradientData"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="LineStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineColor" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="11579568"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineWidth" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="-1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FontStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fontColor" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="0"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fontName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="Tahoma"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fontHeight" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="9"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="bold" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="italic" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="underline" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="strikeThrough" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="TitleStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="showTitle" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="SortingStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="sorting" eType="#//Sorting"
+        defaultValueLiteral="None"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="sortingKeys" eType="#//SortKeyMap"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sortedObjects" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DescriptionStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="description" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral=""/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="LayoutConstraint" abstract="true" interface="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Size" eSuperTypes="#//LayoutConstraint">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="-1"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="height" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="-1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Location" eSuperTypes="#//LayoutConstraint">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="x" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="0"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="y" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="0"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Bounds" eSuperTypes="#//Location #//Size"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Ratio" eSuperTypes="#//LayoutConstraint">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDouble"
+        defaultValueLiteral="-1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Anchor" abstract="true" interface="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Bendpoints" abstract="true" interface="true"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="Sorting">
+    <eLiterals name="None"/>
+    <eLiterals name="Manual" value="1"/>
+    <eLiterals name="Automatic" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="Filtering">
+    <eLiterals name="None"/>
+    <eLiterals name="Manual" value="1"/>
+    <eLiterals name="Automatic" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="IdentityAnchor" eSuperTypes="#//Anchor">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="anchor"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="Routing">
+    <eLiterals name="Manual"/>
+    <eLiterals name="Rectilinear" value="1"/>
+    <eLiterals name="Tree" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="Smoothness">
+    <eLiterals name="None"/>
+    <eLiterals name="Normal" value="1"/>
+    <eLiterals name="Less" value="2"/>
+    <eLiterals name="More" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="JumpLinkStatus">
+    <eLiterals name="None"/>
+    <eLiterals name="All" value="1"/>
+    <eLiterals name="Below" value="2"/>
+    <eLiterals name="Above" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="JumpLinkType">
+    <eLiterals name="Semicircle"/>
+    <eLiterals name="Square" value="1"/>
+    <eLiterals name="Chamfered" value="2"/>
+    <eLiterals name="Tunnel" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="RoutingStyle" eSuperTypes="#//RoundedCornersStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="routing" eType="#//Routing"
+        defaultValueLiteral="Manual"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="smoothness" eType="#//Smoothness"
+        defaultValueLiteral="None"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="avoidObstructions" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="closestDistance" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jumpLinkStatus" eType="#//JumpLinkStatus"
+        defaultValueLiteral="None"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jumpLinkType" eType="#//JumpLinkType"
+        defaultValueLiteral="Semicircle"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="jumpLinksReverse" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="View" abstract="true" eSuperTypes="http://www.eclipse.org/emf/2002/Ecore#//EModelElement">
+    <eOperations name="getStyle" eType="#//Style">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eOperations name="createChild" eType="#//Node">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eOperations name="createStyle" eType="#//Style">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eOperations name="getNamedStyle" eType="#//NamedStyle">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+      <eParameters name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="visible" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="type" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral=""/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="mutable" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        transient="true" defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="sourceEdges" upperBound="-1"
+        eType="#//Edge" transient="true" resolveProxies="false" eOpposite="#//Edge/source"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="targetEdges" upperBound="-1"
+        eType="#//Edge" transient="true" resolveProxies="false" eOpposite="#//Edge/target"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="persistedChildren" upperBound="-1"
+        eType="#//Node" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="styles" upperBound="-1"
+        eType="#//Style" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="element" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+        unsettable="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="diagram" lowerBound="1"
+        eType="#//Diagram" changeable="false" volatile="true" transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="transientChildren" upperBound="-1"
+        eType="#//Node" transient="true" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="RelativeBendpoints" eSuperTypes="#//Bendpoints">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="points" eType="#//RelativeBendpointList"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Diagram" eSuperTypes="#//View">
+    <eOperations name="createEdge" eType="#//Edge">
+      <eParameters name="eClass" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EClass"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral=""/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="measurementUnit" eType="#//MeasurementUnit"
+        defaultValueLiteral="Himetric" unsettable="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="persistedEdges" upperBound="-1"
+        eType="#//Edge" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="TransientEdges" upperBound="-1"
+        eType="#//Edge" transient="true" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Image">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="data" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EByteArray"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="CanonicalStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="canonical" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ShapeStyle" eSuperTypes="#//FontStyle #//DescriptionStyle #//FillStyle #//LineStyle #//RoundedCornersStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ConnectorStyle" eSuperTypes="#//RoutingStyle #//LineStyle"/>
+  <eClassifiers xsi:type="ecore:EDataType" name="RelativeBendpointList" instanceClassName="java.util.List"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PageStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="pageX" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="0"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="pageY" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="0"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="pageWidth" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="100"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="pageHeight" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="100"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DrawerStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="collapsed" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="GuideStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="horizontalGuides" upperBound="-1"
+        eType="#//Guide" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="verticalGuides" upperBound="-1"
+        eType="#//Guide" containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Guide">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="position" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="0"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="nodeMap" upperBound="-1"
+        eType="#//NodeEntry" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NodeEntry" instanceClassName="java.util.Map$Entry">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="#//Alignment"
+        defaultValueLiteral="Center"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="key" lowerBound="1" eType="#//Node"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="Alignment">
+    <eLiterals name="Left"/>
+    <eLiterals name="Right" value="1"/>
+    <eLiterals name="Center" value="2"/>
+    <eLiterals name="Top" value="3"/>
+    <eLiterals name="Bottom" value="4"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FilteringStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="filtering" eType="#//Filtering"
+        defaultValueLiteral="None"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="filteringKeys" eType="#//FilterKeyList"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="filteredObjects" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="FilterKeyList" instanceClassName="java.util.List"/>
+  <eClassifiers xsi:type="ecore:EDataType" name="SortKeyMap" instanceClassName="java.util.Map"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="SortingDirection">
+    <eLiterals name="Ascending"/>
+    <eLiterals name="Descending" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DiagramStyle" eSuperTypes="#//PageStyle #//GuideStyle #//DescriptionStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ImageStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="antiAlias" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBooleanObject"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="maintainAspectRatio" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBooleanObject"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="cropBound" lowerBound="1"
+        eType="#//Bounds" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ImageBufferStyle" eSuperTypes="#//ImageStyle">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="imageBuffer" lowerBound="1"
+        eType="#//Image" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="MeasurementUnit">
+    <eLiterals name="Himetric"/>
+    <eLiterals name="Pixel" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PropertiesSetStyle" eSuperTypes="#//NamedStyle">
+    <eOperations name="getProperty" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject">
+      <eParameters name="propertyName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eOperations>
+    <eOperations name="setProperty" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eParameters name="propertyName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eParameters name="newValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    </eOperations>
+    <eOperations name="createProperty" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eParameters name="propertyName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eParameters name="instanceType" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EDataType"/>
+      <eParameters name="initialValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    </eOperations>
+    <eOperations name="removeProperty" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eParameters name="propertyName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eOperations>
+    <eOperations name="hasProperty" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eParameters name="propertyName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eOperations>
+    <eOperations name="createProperty" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+      <eParameters name="propertyName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eParameters name="initialValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="propertiesMap" upperBound="-1"
+        eType="#//StringToPropertyValueMapEntry" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="StringToPropertyValueMapEntry" instanceClassName="java.util.Map$Entry">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="key" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="value" eType="#//PropertyValue"
+        containment="true" resolveProxies="false"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PropertyValue" eSuperTypes="#//StringObjectConverter">
+    <eOperations name="getValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    <eOperations name="setValue">
+      <eParameters name="newValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="rawValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="instanceType" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EDataType"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="SingleValueStyle" eSuperTypes="#//DataTypeStyle">
+    <eOperations name="getValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    <eOperations name="setValue">
+      <eParameters name="newValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="rawValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ListValueStyle" eSuperTypes="#//DataTypeStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="rawValuesList" unique="false"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NamedStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="StringObjectConverter" abstract="true"
+      interface="true">
+    <eOperations name="getStringFromObject" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+      <eParameters name="objectValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+    </eOperations>
+    <eOperations name="getObjectFromString" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject">
+      <eParameters name="stringValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eOperations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DataTypeStyle" eSuperTypes="#//NamedStyle #//StringObjectConverter">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="instanceType" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EDataType"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="IntValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="intValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="IntListValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="intListValue" unique="false"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="BooleanValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="booleanValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DoubleValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="doubleValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDouble"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DoubleListValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="doubleListValue" unique="false"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EDoubleObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="StringValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="stringValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="StringListValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="stringListValue" unique="false"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="EObjectValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="eObjectValue" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="EObjectListValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="eObjectListValue" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ByteArrayValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="byteArrayValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EByteArray"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="BooleanListValueStyle" eSuperTypes="#//NamedStyle">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="booleanListValue" unique="false"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBooleanObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="HintedDiagramLinkStyle" eSuperTypes="#//DiagramLinkStyle #//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="hint" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DiagramLinkStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="diagramLink" eType="#//Diagram"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="MultiDiagramLinkStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="diagramLinks" upperBound="-1"
+        eType="#//Diagram"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="TextAlignment">
+    <eLiterals name="Left"/>
+    <eLiterals name="Right" value="1"/>
+    <eLiterals name="Center" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="TextStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="textAlignment" eType="#//TextAlignment"
+        defaultValueLiteral="Left"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="LineType">
+    <eLiterals name="Solid"/>
+    <eLiterals name="Dash" value="1"/>
+    <eLiterals name="Dot" value="2"/>
+    <eLiterals name="DashDot" value="3"/>
+    <eLiterals name="DashDotDot" value="4"/>
+    <eLiterals name="Double" value="5"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="LineTypeStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineType" eType="#//LineType"
+        defaultValueLiteral="Solid"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="ArrowType">
+    <eLiterals name="None"/>
+    <eLiterals name="OpenArrow" value="1"/>
+    <eLiterals name="SolidArrow" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ArrowStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="arrowSource" eType="#//ArrowType"
+        defaultValueLiteral="None"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="arrowTarget" eType="#//ArrowType"
+        defaultValueLiteral="None"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Shape" eSuperTypes="#//Node #//ShapeStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Compartment" eSuperTypes="#//BasicCompartment #//CanonicalStyle #//TitleStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ListCompartment" eSuperTypes="#//BasicCompartment #//SortingStyle #//FilteringStyle #//TitleStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Connector" eSuperTypes="#//Edge #//ConnectorStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="StandardDiagram" eSuperTypes="#//Diagram #//DiagramStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="DecorationNode" eSuperTypes="#//BasicDecorationNode"/>
+  <eClassifiers xsi:type="ecore:EClass" name="BasicDecorationNode" eSuperTypes="#//Node"/>
+  <eClassifiers xsi:type="ecore:EClass" name="BasicCompartment" eSuperTypes="#//DecorationNode #//DrawerStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="BasicSemanticCompartment" eSuperTypes="#//BasicDecorationNode #//DrawerStyle"/>
+  <eClassifiers xsi:type="ecore:EClass" name="SemanticListCompartment" eSuperTypes="#//BasicSemanticCompartment #//SortingStyle #//FilteringStyle #//TitleStyle"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="GradientStyle">
+    <eLiterals name="Vertical"/>
+    <eLiterals name="Horizontal" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="GradientData" instanceClassName="org.eclipse.gmf.runtime.notation.datatype.GradientData"/>
+  <eClassifiers xsi:type="ecore:EClass" name="RoundedCornersStyle" eSuperTypes="#//Style">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="roundedBendpointsRadius"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt" defaultValueLiteral="0"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/resources/ecore-sirius/sequence.ecore b/resources/ecore-sirius/sequence.ecore
new file mode 100644
index 00000000..16254183
--- /dev/null
+++ b/resources/ecore-sirius/sequence.ecore
@@ -0,0 +1,552 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="sequence" nsURI="http://www.eclipse.org/sirius/diagram/sequence/2.0.0"
+    nsPrefix="sequence">
+  <eClassifiers xsi:type="ecore:EClass" name="SequenceDDiagram" eSuperTypes="diagram.ecore#//DSemanticDiagram">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="semanticOrdering" eType="#//ordering/EventEndsOrdering"
+        transient="true" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="graphicalOrdering" eType="#//ordering/EventEndsOrdering"
+        transient="true" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="instanceRoleSemanticOrdering"
+        eType="#//ordering/InstanceRolesOrdering" transient="true" containment="true"/>
+  </eClassifiers>
+  <eSubpackages name="description" nsURI="http://www.eclipse.org/sirius/diagram/sequence/description/2.0.0"
+      nsPrefix="description">
+    <eClassifiers xsi:type="ecore:EClass" name="SequenceDiagramDescription" eSuperTypes="diagram.ecore#//description/DiagramDescription">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="endsOrdering" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="eventEnds" value="a List&lt;EObject> containing the semantic event ends."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="instanceRolesOrdering"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="InstanceRoleMapping" eSuperTypes="diagram.ecore#//description/NodeMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="EventMapping" abstract="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="DelimitedEventMapping" abstract="true"
+        eSuperTypes="#//description/EventMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="startingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="finishingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ExecutionMapping" eSuperTypes="diagram.ecore#//description/NodeMapping #//description/DelimitedEventMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="StateMapping" eSuperTypes="diagram.ecore#//description/NodeMapping #//description/DelimitedEventMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="EndOfLifeMapping" eSuperTypes="diagram.ecore#//description/NodeMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="MessageMapping" abstract="true" eSuperTypes="diagram.ecore#//description/EdgeMapping #//description/EventMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="sendingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="receivingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="BasicMessageMapping" eSuperTypes="#//description/MessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="oblique" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ReturnMessageMapping" eSuperTypes="#//description/MessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="invocationMessageFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CreationMessageMapping" eSuperTypes="#//description/MessageMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="DestructionMessageMapping" eSuperTypes="#//description/MessageMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="MessageEndVariable" eSuperTypes="viewpoint.ecore#//description/AbstractVariable"/>
+    <eClassifiers xsi:type="ecore:EClass" name="CoveredLifelinesVariable" eSuperTypes="viewpoint.ecore#//description/AbstractVariable"/>
+    <eClassifiers xsi:type="ecore:EClass" name="FrameMapping" abstract="true" eSuperTypes="diagram.ecore#//description/ContainerMapping #//description/DelimitedEventMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="coveredLifelinesExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="the list of semantic EObjects representing the lifelines which are semantically covered by the frame."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="centerLabelExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="the text to show in the center of the IU"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="InteractionUseMapping" eSuperTypes="#//description/FrameMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="CombinedFragmentMapping" eSuperTypes="#//description/FrameMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="OperandMapping" eSuperTypes="diagram.ecore#//description/ContainerMapping #//description/DelimitedEventMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="ObservationPointMapping" eSuperTypes="diagram.ecore#//description/NodeMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="InteractionContainerMapping" eSuperTypes="diagram.ecore#//description/ContainerMapping"/>
+    <eClassifiers xsi:type="ecore:EClass" name="GateMapping" eSuperTypes="diagram.ecore#//description/NodeMapping"/>
+    <eSubpackages name="tool" nsURI="http://www.eclipse.org/sirius/diagram/sequence/description/tool/2.0.0"
+        nsPrefix="tool">
+      <eClassifiers xsi:type="ecore:EClass" name="SequenceDiagramToolDescription"/>
+      <eClassifiers xsi:type="ecore:EClass" name="OrderedElementCreationTool" abstract="true">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="startingEndPredecessor"
+            eType="#//description/MessageEndVariable" containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="startingEndPredecessor"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="finishingEndPredecessor"
+            eType="#//description/MessageEndVariable" containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="finishingEndPredecessor"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="CoveringElementCreationTool" abstract="true">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="coveredLifelines" lowerBound="1"
+            eType="#//description/CoveredLifelinesVariable" containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="InstanceRoleCreationTool" eSuperTypes="diagram.ecore#//description/tool/NodeCreationDescription #//description/tool/SequenceDiagramToolDescription">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="predecessor" eType="ecore:EClass viewpoint.ecore#//description/tool/ElementVariable"
+            containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="predecessor"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="LifelineCreationTool" eSuperTypes="diagram.ecore#//description/tool/ContainerCreationDescription #//description/tool/SequenceDiagramToolDescription"/>
+      <eClassifiers xsi:type="ecore:EClass" name="MessageCreationTool" eSuperTypes="#//description/tool/SequenceDiagramToolDescription diagram.ecore#//description/tool/EdgeCreationDescription #//description/tool/OrderedElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="ExecutionCreationTool" eSuperTypes="diagram.ecore#//description/tool/NodeCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="StateCreationTool" eSuperTypes="diagram.ecore#//description/tool/NodeCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="InteractionUseCreationTool" eSuperTypes="diagram.ecore#//description/tool/ContainerCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool #//description/tool/CoveringElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="CombinedFragmentCreationTool" eSuperTypes="diagram.ecore#//description/tool/ContainerCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool #//description/tool/CoveringElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="OperandCreationTool" eSuperTypes="diagram.ecore#//description/tool/ContainerCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="ObservationPointCreationTool" eSuperTypes="diagram.ecore#//description/tool/NodeCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool"/>
+      <eClassifiers xsi:type="ecore:EClass" name="ReorderTool" eSuperTypes="viewpoint.ecore#//description/tool/AbstractToolDescription #//description/tool/SequenceDiagramToolDescription">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="mappings" upperBound="-1"
+            eType="#//description/EventMapping"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="startingEndPredecessorBefore"
+            eType="#//description/MessageEndVariable" containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="startingEndPredecessorBefore"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="startingEndPredecessorAfter"
+            eType="#//description/MessageEndVariable" containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="startingEndPredecessorAfter"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="finishingEndPredecessorBefore"
+            eType="#//description/MessageEndVariable" containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="finishingEndPredecessorBefore"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="finishingEndPredecessorAfter"
+            eType="#//description/MessageEndVariable" containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="finishingEndPredecessorAfter"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="onEventMovedOperation"
+            lowerBound="1" eType="ecore:EClass viewpoint.ecore#//description/tool/InitialOperation"
+            containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="InstanceRoleReorderTool" eSuperTypes="viewpoint.ecore#//description/tool/AbstractToolDescription #//description/tool/SequenceDiagramToolDescription">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="mappings" upperBound="-1"
+            eType="#//description/InstanceRoleMapping"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="predecessorBefore"
+            eType="ecore:EClass viewpoint.ecore#//description/tool/ElementVariable"
+            containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="predecessorBefore"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="predecessorAfter" eType="ecore:EClass viewpoint.ecore#//description/tool/ElementVariable"
+            containment="true">
+          <eAnnotations source="toolVariable">
+            <details key="name" value="predecessorAfter"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="instanceRoleMoved"
+            lowerBound="1" eType="ecore:EClass viewpoint.ecore#//description/tool/InitialOperation"
+            containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="GateCreationTool" eSuperTypes="diagram.ecore#//description/tool/NodeCreationDescription #//description/tool/SequenceDiagramToolDescription #//description/tool/OrderedElementCreationTool"/>
+    </eSubpackages>
+  </eSubpackages>
+  <eSubpackages name="ordering" nsURI="http://www.eclipse.org/sirius/diagram/sequence/ordering/2.0.0"
+      nsPrefix="ordering">
+    <eClassifiers xsi:type="ecore:EClass" name="EventEndsOrdering">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="sequenceDiagram" eType="#//SequenceDDiagram"
+          transient="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="eventEnds" upperBound="-1"
+          eType="#//ordering/EventEnd"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EventEnd" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="semanticEnd" lowerBound="1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="SingleEventEnd" eSuperTypes="#//ordering/EventEnd">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="start" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="semanticEvent" lowerBound="1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CompoundEventEnd" eSuperTypes="#//ordering/EventEnd">
+      <eOperations name="getSemanticEvents" upperBound="-1" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="eventEnds" lowerBound="1"
+          upperBound="-1" eType="#//ordering/SingleEventEnd" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="InstanceRolesOrdering">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="semanticInstanceRoles"
+          upperBound="-1" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+  </eSubpackages>
+  <eSubpackages name="template" nsURI="http://www.eclipse.org/sirius/diagram/sequence/template/2.0.0"
+      nsPrefix="template">
+    <eClassifiers xsi:type="ecore:EClass" name="TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="outputs" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TAbstractMapping" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/TypeName">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The domain class of the mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticCandidatesExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="In the default case, candidates of a mapping are all EObjet owned by the semantic element of the view container. The semanticCandidatesExpression is an expression that returns the list of EObject that are candidates of the mapping instead of the candidates of the default case. The context of the expression is the semantic element of the view container."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="contentassist" value=""/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="containerView" value="the parent view of potential candidates."/>
+          <details key="diagram" value="the current DDiagram."/>
+          <details key="viewpoint" value="(deprecated) the current DDiagram."/>
+          <details key="viewPoint" value="(deprecated) the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TSequenceDiagram" eSuperTypes="viewpoint.ecore#//description/RepresentationTemplate #//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/TypeName">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The domain class of the mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="endsOrdering" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="eventEnds" value="a List&lt;EObject> containing the semantic event ends."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="lifelineMappings" upperBound="-1"
+          eType="#//template/TLifelineMapping" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="messageMappings" upperBound="-1"
+          eType="#//template/TMessageMapping" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TMessageExtremity" abstract="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="TLifelineMapping" eSuperTypes="#//template/TAbstractMapping #//template/TMessageExtremity">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="eolVisibleExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="containerView" value="the view that sould contain the potential views of the checked elements."/>
+          <details key="container" value="the semantic element of $containerView."/>
+          <details key="viewpoint" value="(deprecated) the current DSemanticDiagram."/>
+          <details key="diagram" value="the current DSemanticDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="executionMappings" upperBound="-1"
+          eType="#//template/TExecutionMapping" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="instanceRoleStyle" lowerBound="1"
+          eType="ecore:EClass diagram.ecore#//description/style/NodeStyleDescription"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="lifelineStyle" lowerBound="1"
+          eType="#//template/TLifelineStyle" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="endOfLifeStyle" lowerBound="1"
+          eType="ecore:EClass diagram.ecore#//description/style/NodeStyleDescription"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionalLifeLineStyles"
+          upperBound="-1" eType="#//template/TConditionalLifelineStyle" containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All conditional styles."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TLifelineStyle" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="lifelineWidthComputationExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+          defaultValueLiteral="0">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression computing the size of the border."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="lifelineColor" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/ColorDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TConditionalLifelineStyle" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="This expression will get evaluated and if it returns true the contained style will be choosen."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="the current view."/>
+          <details key="container" value="the semantic container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" lowerBound="1"
+          eType="#//template/TLifelineStyle" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TExecutionMapping" eSuperTypes="#//template/TAbstractMapping #//template/TMessageExtremity">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="startingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="finishingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="recursive" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="executionMappings" upperBound="-1"
+          eType="#//template/TExecutionMapping" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" lowerBound="1"
+          eType="#//template/TExecutionStyle" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionalStyles" upperBound="-1"
+          eType="#//template/TConditionalExecutionStyle" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TExecutionStyle" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="borderSizeComputationExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+          defaultValueLiteral="1">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression computing the size of the border."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="borderColor" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/ColorDescription"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="backgroundColor" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/ColorDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TConditionalExecutionStyle" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="This expression will get evaluated and if it returns true the contained style will be choosen."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="the current view."/>
+          <details key="container" value="the semantic container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" lowerBound="1"
+          eType="#//template/TExecutionStyle" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TMessageMapping" abstract="true" eSuperTypes="#//template/TAbstractMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="sendingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="receivingEndFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" lowerBound="1"
+          eType="#//template/TMessageStyle" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="conditionalStyle" upperBound="-1"
+          eType="#//template/TConditionalMessageStyle" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TMessageStyle" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="strokeColor" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/ColorDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The color of the edge."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineStyle" eType="ecore:EEnum diagram.ecore#//LineStyle">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The style of the line."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="sourceArrow" lowerBound="1"
+          eType="ecore:EEnum diagram.ecore#//EdgeArrows"
+          defaultValueLiteral="NoDecoration">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The source decoration."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="targetArrow" lowerBound="1"
+          eType="ecore:EEnum diagram.ecore#//EdgeArrows"
+          defaultValueLiteral="InputArrow">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The target decoration."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelExpression" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+          defaultValueLiteral="feature:name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Expression that computes the name of a node."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="contentassist" value=""/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a string."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="the current DSemanticDiagram."/>
+          <details key="view" value="the current view for which the label is calculated."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TConditionalMessageStyle" eSuperTypes="#//template/TTransformer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="This expression will get evaluated and if it returns true the contained style will be choosen."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="the current view."/>
+          <details key="container" value="the semantic container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" lowerBound="1"
+          eType="#//template/TMessageStyle" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TBasicMessageMapping" eSuperTypes="#//template/TSourceTargetMessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+          upperBound="-1" eType="#//template/TMessageExtremity"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="oblique" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TSourceTargetMessageMapping" abstract="true"
+        eSuperTypes="#//template/TMessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="source" lowerBound="1"
+          upperBound="-1" eType="#//template/TMessageExtremity"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="sourceFinderExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The elements that are represented by this connection."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="contentassist" value=""/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="the current DDiagram."/>
+          <details key="viewpoint" value="(deprecated) the current DDiagram."/>
+          <details key="viewPoint" value="(deprecated) the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="targetFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The elements that are represented by this connection."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="contentassist" value=""/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="the current DDiagram."/>
+          <details key="viewpoint" value="(deprecated) the current DDiagram."/>
+          <details key="viewPoint" value="(deprecated) the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="useDomainElement" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+          defaultValueLiteral="false"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TReturnMessageMapping" eSuperTypes="#//template/TMessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="invocationMapping" lowerBound="1"
+          eType="#//template/TBasicMessageMapping"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="invocationMessageFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TCreationMessageMapping" eSuperTypes="#//template/TSourceTargetMessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+          upperBound="-1" eType="#//template/TLifelineMapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TDestructionMessageMapping" eSuperTypes="#//template/TSourceTargetMessageMapping">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+          upperBound="-1" eType="#//template/TLifelineMapping"/>
+    </eClassifiers>
+  </eSubpackages>
+</ecore:EPackage>
diff --git a/resources/ecore-sirius/table.ecore b/resources/ecore-sirius/table.ecore
new file mode 100644
index 00000000..9605b515
--- /dev/null
+++ b/resources/ecore-sirius/table.ecore
@@ -0,0 +1,571 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="table" nsURI="http://www.eclipse.org/sirius/table/1.1.0" nsPrefix="table">
+  <eClassifiers xsi:type="ecore:EClass" name="DTable" eSuperTypes="viewpoint.ecore#//DRepresentation #//LineContainer">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="columns" upperBound="-1"
+        eType="#//DColumn" containment="true" eOpposite="#//DColumn/table"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="headerColumnWidth" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" eType="#//description/TableDescription"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DTableElement" abstract="true" eSuperTypes="viewpoint.ecore#//DRepresentationElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tableElementMapping" eType="#//description/TableMapping"
+        changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The mapping of the element."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="LineContainer" abstract="true" eSuperTypes="viewpoint.ecore#//DSemanticDecorator">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="lines" upperBound="-1"
+        eType="#//DLine" containment="true" eOpposite="#//DLine/container"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DLine" eSuperTypes="#//LineContainer #//DTableElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="originMapping" lowerBound="1"
+        eType="#//description/LineMapping"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="visible" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="collapsed" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="cells" upperBound="-1"
+        eType="#//DCell" containment="true" eOpposite="#//DCell/line">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="List of cells of this line. This list does not necessarily have as many cells as there are columns. Indeed, the «blank cells» are not created."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="container" eType="#//LineContainer"
+        eOpposite="#//LineContainer/lines"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="orderedCells" upperBound="-1"
+        eType="#//DCell" changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Same list as &quot;cells&quot; but sorted according to the order of columns."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="currentStyle" eType="#//DTableElementStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Stores the best style of the LineMapping style updater : &#xA;* The first conditional foreground style (with predicate expression that returns true), otherwise the default foreground style.&#xA;* The first conditional background style (with predicate expression that returns true), otherwise the default background style."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DCell" eSuperTypes="viewpoint.ecore#//DSemanticDecorator #//DTableElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="line" eType="#//DLine"
+        eOpposite="#//DLine/cells"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="column" eType="#//DColumn"
+        eOpposite="#//DColumn/cells"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="currentStyle" eType="#//DCellStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Stores the best style of the IntersectionMapping style updater and ColumnMapping style updater :&#xA;* Foreground&#xA;** The first conditional foreground style of the cell (with predicate expression that returns true). In this case the foregroundStyleOrigin references the intersection mapping and the defaultForegroundStyle is equal false.&#xA;** Otherwise the first conditional foreground style of the column (with predicate expression that returns true). In this case the foregroundStyleOrigin references the column mapping and the defaultForegroundStyle is equal false.&#xA;** Otherwise, if it exists, the default foreground style of the cell. In this case the foregroundStyleOrigin references the intersection mapping and the defaultForegroundStyle is equal true.&#xA;** Otherwise, if the default foreground style of the column uses variable color, the default foreground style of the column. In this case the foregroundStyleOrigin references the column mapping and the defaultForegroundStyle is equal true.&#xA;* Background&#xA;** The first conditional background style of the cell (with predicate expression that returns true). In this case the backgroundStyleOrigin references the intersection mapping and the defaultBackgroundStyle is equal false.&#xA;** Otherwise the first conditional background style of the column (with predicate expression that returns true). In this case the backgroundStyleOrigin references the column mapping and the defaultBackgroundStyle is equal false.&#xA;** Otherwise, if it exists, the default background style of the cell. In this case the backgroundStyleOrigin references the intersection mapping and the defaultBackgroundStyle is equal true.&#xA;** Otherwise, if the default background style of the column uses variable color, the default background style of the column. In this case the backgroundStyleOrigin references the column mapping and the defaultBackgroundStyle is equal true."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="updater" eType="#//description/CellUpdater"
+        volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="intersectionMapping" eType="#//description/IntersectionMapping"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DCellStyle" eSuperTypes="#//DTableElementStyle">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="foregroundStyleOrigin"
+        eType="#//description/TableMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Needed to know the origin of the foreground part of this DCellStyle to respect the style priority rules between Cell, Line and Column.&#xA;This TableMapping can be only an IntersectionMapping or a  ColumnMapping."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="backgroundStyleOrigin"
+        eType="#//description/TableMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Needed to know the origin of the background part of this DCellStyle to respect the style priority rules between Cell, Line and Column.&#xA;This TableMapping can be only an IntersectionMapping or a  ColumnMapping."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DColumn" abstract="true" eSuperTypes="#//DTableElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="cells" upperBound="-1"
+        eType="#//DCell" eOpposite="#//DCell/column">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="List of cells of this column. This list does not necessarily have as many cells as there are lines. Indeed, the «blank cells» are not created."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="originMapping" lowerBound="1"
+        eType="#//description/ColumnMapping"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="table" eType="#//DTable"
+        eOpposite="#//DTable/columns"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="orderedCells" upperBound="-1"
+        eType="#//DCell" changeable="false" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Same list as a&quot;cells&quot; but sorted according to the order of lines."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="visible" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="width" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="currentStyle" eType="#//DTableElementStyle"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Stores the best style of the ColumnMapping style updater :&#xA;* The best style is only the default foreground style and the default background style (and only if the color use for it is not with variable parts: ComputedColor or InterpolatedColor). &#xA;* We can not store the result of the conditional styles (foreground and background) because the predicateExpression depend on the semantic element of each line."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DTargetColumn" eSuperTypes="viewpoint.ecore#//DSemanticDecorator #//DColumn"/>
+  <eClassifiers xsi:type="ecore:EClass" name="DFeatureColumn" eSuperTypes="#//DColumn">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="featureName" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DTableElementStyle" eSuperTypes="viewpoint.ecore#//IdentifiedElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelSize" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="8">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The font size."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelFormat" upperBound="4"
+        eType="ecore:EEnum viewpoint.ecore#//FontFormat">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The font format."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultForegroundStyle"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Determine if the foreground part of the style is computed from a conditional style or not (default style)."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultBackgroundStyle"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="false">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Determine if the background part of the style is computed from a conditional style or not (default style)."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="foregroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="0,0,0"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="backgroundColor" eType="ecore:EDataType viewpoint.ecore#//RGBValues"
+        defaultValueLiteral="255,255,255"/>
+  </eClassifiers>
+  <eSubpackages name="description" nsURI="http://www.eclipse.org/sirius/table/description/1.1.0"
+      nsPrefix="description">
+    <eClassifiers xsi:type="ecore:EClass" name="TableDescription" abstract="true"
+        eSuperTypes="viewpoint.ecore#//description/RepresentationDescription viewpoint.ecore#//description/DocumentedElement viewpoint.ecore#//description/EndUserDocumentedElement">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="preconditionExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"
+          defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The precondition (Acceleo Expression)."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="boolean"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/TypeName"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentationCreationDescriptions"
+          upperBound="-1" eType="ecore:EClass viewpoint.ecore#//description/tool/RepresentationCreationDescription"
+          containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All tools of the section."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedRepresentationCreationDescriptions"
+          upperBound="-1" eType="ecore:EClass viewpoint.ecore#//description/tool/RepresentationCreationDescription"
+          eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All tools of the section."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allRepresentationCreationDescriptions"
+          upperBound="-1" eType="ecore:EClass viewpoint.ecore#//description/tool/RepresentationCreationDescription"
+          changeable="false" volatile="true" transient="true" derived="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All tools of the section."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentationNavigationDescriptions"
+          upperBound="-1" eType="ecore:EClass viewpoint.ecore#//description/tool/RepresentationNavigationDescription"
+          containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All navigation tools."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedRepresentationNavigationDescriptions"
+          upperBound="-1" eType="ecore:EClass viewpoint.ecore#//description/tool/RepresentationNavigationDescription"
+          eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All navigation tools."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allRepresentationNavigationDescriptions"
+          upperBound="-1" eType="ecore:EClass viewpoint.ecore#//description/tool/RepresentationNavigationDescription"
+          changeable="false" volatile="true" transient="true" derived="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All navigation tools."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedLineMappings" lowerBound="1"
+          upperBound="-1" eType="#//description/LineMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedLineMappings" upperBound="-1"
+          eType="#//description/LineMapping" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allLineMappings" lowerBound="1"
+          upperBound="-1" eType="#//description/LineMapping" changeable="false" volatile="true"
+          transient="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedCreateLine" upperBound="-1"
+          eType="#//description/CreateLineTool" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedCreateLine" upperBound="-1"
+          eType="#//description/CreateLineTool"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allCreateLine" upperBound="-1"
+          eType="#//description/CreateLineTool" changeable="false" volatile="true"
+          transient="true" derived="true"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="initialHeaderColumnWidth"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The initial width of the column header (calculated if not available)."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="importedElements" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EditionTableDescription" eSuperTypes="#//description/TableDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedColumnMappings"
+          lowerBound="1" upperBound="-1" eType="#//description/FeatureColumnMapping"
+          containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedColumnMappings"
+          upperBound="-1" eType="#//description/FeatureColumnMapping" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allColumnMappings" lowerBound="1"
+          upperBound="-1" eType="#//description/FeatureColumnMapping" changeable="false"
+          volatile="true" transient="true" derived="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CrossTableDescription" eSuperTypes="#//description/TableDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedColumnMappings"
+          lowerBound="1" upperBound="-1" eType="#//description/ElementColumnMapping"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="intersection" upperBound="-1"
+          eType="#//description/IntersectionMapping" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="createColumn" upperBound="-1"
+          eType="#//description/CreateCrossColumnTool" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TableMapping" eSuperTypes="viewpoint.ecore#//description/RepresentationElementMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticElements" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The elements that are represented by this mapping."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="contentassist" value=""/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="table.DTableElement | current DTableElement (DCell, DColumn, DLine, ...)."/>
+          <details key="containerView" value="ecore.EObject | container of the current DTableElement (variable is available if container is not null)."/>
+          <details key="container" value="ecore.EObject | semantic target of containerView (if it is a DSemanticDecorator)."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="LineMapping" eSuperTypes="#//description/TableMapping #//description/StyleUpdater">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedSubLines" upperBound="-1"
+          eType="#//description/LineMapping" containment="true" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedSubLines" upperBound="-1"
+          eType="#//description/LineMapping" eOpposite="#//description/LineMapping/reusedInMappings"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="allSubLines" upperBound="-1"
+          eType="#//description/LineMapping" changeable="false" volatile="true" transient="true"
+          derived="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reusedInMappings" upperBound="-1"
+          eType="#//description/LineMapping" eOpposite="#//description/LineMapping/reusedSubLines"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/TypeName"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="create" upperBound="-1"
+          eType="#//description/CreateLineTool" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="delete" eType="#//description/DeleteLineTool"
+          containment="true" eOpposite="#//description/DeleteLineTool/mapping"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticCandidatesExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="viewpoint" value="table.DTable | (deprecated) current DTable."/>
+          <details key="table" value="table.DTable | current DTable."/>
+          <details key="root" value="ecore.EObject | semantic target of $table."/>
+          <details key="containerView" value="table.LineContainer | current LineContainer (DLine or DTable)."/>
+          <details key="container" value="ecore.EObject | semantic target of $containerView (if it is a DSemanticDecorator)."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="headerLabelExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a string."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ColumnMapping" eSuperTypes="#//description/TableMapping">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="headerLabelExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a string."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="initialWidth" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The initial width of the column (calculated if not available)."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ElementColumnMapping" eSuperTypes="#//description/ColumnMapping #//description/StyleUpdater">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="ecore:EDataType viewpoint.ecore#//description/TypeName"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticCandidatesExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="viewpoint" value="table.DTable | (deprecated) current DTable."/>
+          <details key="table" value="table.DTable | current DTable."/>
+          <details key="containerView" value="table.DTable | current DTable."/>
+          <details key="container" value="ecore.EObject | semantic element targeted by the current DTable."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="create" upperBound="-1"
+          eType="#//description/CreateColumnTool" containment="true" eOpposite="#//description/CreateColumnTool/mapping"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="delete" eType="#//description/DeleteColumnTool"
+          containment="true" eOpposite="#//description/DeleteColumnTool/mapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="FeatureColumnMapping" eSuperTypes="#//description/ColumnMapping #//description/CellUpdater #//description/StyleUpdater">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="featureName" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelExpression" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a string."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="root" value="ecore.EObject | semantic target of the current DTable."/>
+          <details key="line" value="table.DLine | DLine of the current DCell."/>
+          <details key="lineSemantic" value="ecore.EObject | semantic target of $line"/>
+          <details key="container" value="ecore.EObject | semantic target of $line."/>
+          <details key="column" value="table.DColumn | DColumn of the current DCell."/>
+          <details key="columnSemantic" value="ecore.EObject | semantic target of $column"/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="featureParentExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression to get the parent of the feature. By default, the parent of the feature is the semantic element of the line."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="root" value="ecore.EObject | semantic target of the current DTable."/>
+          <details key="container" value="ecore.EObject | semantic target of the current DLine."/>
+          <details key="line" value="table.DLine | DLine of the current DCell."/>
+          <details key="table" value="table.DTable | current DTable."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CellUpdater">
+      <eOperations name="getLabelComputationExpression" lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression"/>
+      <eOperations name="getCreateCell" eType="#//description/CreateCellTool"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="directEdit" eType="#//description/LabelEditTool"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="canEdit" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="cellEditor" eType="#//description/CellEditorTool"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="StyleUpdater" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="defaultForeground" eType="#//description/ForegroundStyleDescription"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="foregroundConditionalStyle"
+          upperBound="-1" eType="#//description/ForegroundConditionalStyle" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="defaultBackground" eType="#//description/BackgroundStyleDescription"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="backgroundConditionalStyle"
+          upperBound="-1" eType="#//description/BackgroundConditionalStyle" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="IntersectionMapping" eSuperTypes="#//description/TableMapping #//description/CellUpdater #//description/StyleUpdater">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="lineMapping" lowerBound="1"
+          upperBound="-1" eType="#//description/LineMapping" eKeys="viewpoint.ecore#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="columnMapping" lowerBound="1"
+          eType="#//description/ColumnMapping"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelExpression" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a string."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="root" value="ecore.EObject | semantic target of the current DTable."/>
+          <details key="line" value="table.DLine | DLine of the current DCell."/>
+          <details key="lineSemantic" value="ecore.EObject | semantic target of $line"/>
+          <details key="container" value="ecore.EObject | semantic target of $line."/>
+          <details key="column" value="table.DColumn | DColumn of the current DCell."/>
+          <details key="columnSemantic" value="ecore.EObject | semantic target of $column"/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="useDomainClass" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+          defaultValueLiteral="false"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="columnFinderExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="lineFinderExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticCandidatesExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" eType="ecore:EDataType viewpoint.ecore#//description/TypeName"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="preconditionExpression"
+          eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression guarding the effect if evaluated to false."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="contentassist" value=""/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="line" value="table.DLine | the source view of the current potential line."/>
+          <details key="lineSemantic" value="ecore.EObject | the semantic element of $line."/>
+          <details key="column" value="table.DColumn | the source view of the current potential column."/>
+          <details key="columnSemantic" value="ecore.EObject | the semantic element of $column."/>
+          <details key="table" value="table.DTable | the current DTable."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="create" eType="#//description/CreateCellTool"
+          containment="true" eOpposite="#//description/CreateCellTool/mapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TableTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="variables" upperBound="-1"
+          eType="#//description/TableVariable" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="firstModelOperation"
+          lowerBound="1" eType="ecore:EClass viewpoint.ecore#//description/tool/ModelOperation"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="LabelEditTool" eSuperTypes="#//description/TableTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mask" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/tool/EditMaskVariables"
+          containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The edit mask."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CreateTool" abstract="true" eSuperTypes="viewpoint.ecore#//description/tool/AbstractToolDescription #//description/TableTool"/>
+    <eClassifiers xsi:type="ecore:EClass" name="CreateColumnTool" eSuperTypes="#//description/CreateTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
+          eType="#//description/ElementColumnMapping" eOpposite="#//description/ElementColumnMapping/create"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CreateCrossColumnTool" eSuperTypes="#//description/CreateTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
+          eType="#//description/ElementColumnMapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CreateLineTool" eSuperTypes="#//description/CreateTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" eType="#//description/LineMapping"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CreateCellTool" eSuperTypes="#//description/TableTool viewpoint.ecore#//description/tool/AbstractToolDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mask" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/tool/EditMaskVariables"
+          containment="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The edit mask."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
+          eType="#//description/IntersectionMapping" eOpposite="#//description/IntersectionMapping/create"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DeleteTool" abstract="true" eSuperTypes="viewpoint.ecore#//description/tool/AbstractToolDescription #//description/TableTool"/>
+    <eClassifiers xsi:type="ecore:EClass" name="DeleteColumnTool" eSuperTypes="#//description/DeleteTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
+          eType="#//description/ElementColumnMapping" eOpposite="#//description/ElementColumnMapping/delete"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DeleteLineTool" eSuperTypes="#//description/DeleteTool">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="mapping" lowerBound="1"
+          eType="#//description/LineMapping" eOpposite="#//description/LineMapping/delete"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ForegroundStyleDescription">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelSize" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+          defaultValueLiteral="12">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The font size."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelFormat" upperBound="4"
+          eType="ecore:EEnum viewpoint.ecore#//FontFormat">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The font format."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="foreGroundColor" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/ColorDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="BackgroundStyleDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="backgroundColor" lowerBound="1"
+          eType="ecore:EClass viewpoint.ecore#//description/ColorDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ForegroundConditionalStyle">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/ForegroundStyleDescription"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="BackgroundConditionalStyle">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          lowerBound="1" eType="ecore:EDataType viewpoint.ecore#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="style" eType="#//description/BackgroundStyleDescription"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TableVariable" eSuperTypes="viewpoint.ecore#//description/AbstractVariable viewpoint.ecore#//description/tool/VariableContainer">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="documentation" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TableCreationDescription" eSuperTypes="viewpoint.ecore#//description/tool/RepresentationCreationDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="tableDescription" lowerBound="1"
+          eType="#//description/TableDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TableNavigationDescription" eSuperTypes="viewpoint.ecore#//description/tool/RepresentationNavigationDescription">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="tableDescription" lowerBound="1"
+          eType="#//description/TableDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="CellEditorTool" eSuperTypes="#//description/TableTool">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="qualifiedClassName" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The qualified name of the CellEditorFactory class to provide a CellEditor. This class must implement &quot;org.eclipse.sirius.table.ui.tools.api.editor.ITableCellEditorFactory&quot;."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+  </eSubpackages>
+</ecore:EPackage>
diff --git a/resources/ecore-sirius/viewpoint.ecore b/resources/ecore-sirius/viewpoint.ecore
new file mode 100644
index 00000000..8c704055
--- /dev/null
+++ b/resources/ecore-sirius/viewpoint.ecore
@@ -0,0 +1,1952 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="viewpoint" nsURI="http://www.eclipse.org/sirius/1.1.0" nsPrefix="viewpoint">
+  <eAnnotations source="Tags">
+    <details key="deprecated" value="Anything tagged as deprecated will disappear quite soon.&#xA;&#xA;"/>
+    <details key="to be renamed" value="Anything tagged &quot;to be renamed&quot; will be renamed, at least in the UI&#xA;"/>
+  </eAnnotations>
+  <eClassifiers xsi:type="ecore:EClass" name="IdentifiedElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="uid" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        iD="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DAnalysis" eSuperTypes="#//IdentifiedElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="referencedAnalysis" upperBound="-1"
+        eType="#//DAnalysis"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="semanticResources" upperBound="-1"
+        eType="#//ResourceDescriptor"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="models" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+        volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="eAnnotations" upperBound="-1"
+        eType="#//description/DAnnotationEntry" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedViews" upperBound="-1"
+        eType="#//DView" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="selectedViews" upperBound="-1"
+        eType="#//DView"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedFeatureExtensions"
+        upperBound="-1" eType="#//DFeatureExtension" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="version" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DFeatureExtension" abstract="true" eSuperTypes="#//IdentifiedElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//description/FeatureExtensionDescription"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DStylizable" abstract="true" interface="true">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="An element that has a style."/>
+    </eAnnotations>
+    <eOperations name="getStyle" eType="#//Style">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Return the style of the element."/>
+      </eAnnotations>
+    </eOperations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DRefreshable" abstract="true" interface="true">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="An element that can be refreshed."/>
+    </eAnnotations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DMappingBased" abstract="true" interface="true">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="An element that has a mapping."/>
+    </eAnnotations>
+    <eOperations name="getMapping" eType="#//description/RepresentationElementMapping">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Return the mapping of the element."/>
+      </eAnnotations>
+    </eOperations>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DSemanticDecorator" abstract="true"
+      eSuperTypes="#//IdentifiedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="An element that has a link to the semantic model."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The referenced EObject."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DRepresentationDescriptor" eSuperTypes="#//IdentifiedElement #//description/DModelElement #//description/DocumentedElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The name of the representation."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//description/RepresentationDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The description of the representation targeted by this descriptor."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="target" lowerBound="1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The referenced EObject."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="representation" lowerBound="1"
+        eType="#//DRepresentation" volatile="true" transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The representation targeted by this descriptor."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="repPath" lowerBound="1"
+        eType="#//ResourceDescriptor"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="changeId" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DRepresentation" abstract="true" eSuperTypes="#//IdentifiedElement #//description/DModelElement #//DRefreshable">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentationElements"
+        upperBound="-1" eType="#//DRepresentationElement" changeable="false" volatile="true"
+        transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The directly contained representation elements"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="representationElements"
+        upperBound="-1" eType="#//DRepresentationElement" changeable="false" volatile="true"
+        transient="true" derived="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The directly and indirectly contained representation elements"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedAnnotationEntries"
+        upperBound="-1" eType="#//description/AnnotationEntry" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="uiState" eType="#//UIState"
+        transient="true" containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="documentation" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DRepresentationElement" abstract="true"
+      eSuperTypes="#//IdentifiedElement #//DMappingBased #//DStylizable #//DRefreshable #//DSemanticDecorator">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The name of the element. It is the name that is displayed on the diagram."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="semanticElements" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The semantic elements to show that represents this view point element."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DView" eSuperTypes="#//IdentifiedElement #//DRefreshable">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="An view is the root element"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="viewpoint" lowerBound="1"
+        eType="#//description/Viewpoint">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The viewpoint that is used for this view"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentationDescriptors"
+        upperBound="-1" eType="#//DRepresentationDescriptor" containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The representation descriptors that are owned by this DView&#xA;."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedExtensions" eType="#//MetaModelExtension"
+        containment="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The Meta Model extension for this analysis. It may be null."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="models" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="MetaModelExtension" eSuperTypes="#//IdentifiedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Represent a Meta Model extension.&#xD;&#xA;A meta model extension adds types, attributes and references into an existing meta model"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="extensionGroup" lowerBound="1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The referenced meta model extension. It should be an instance of ExtensionGroup."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Decoration" eSuperTypes="#//IdentifiedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="Represent a decoration of a diagram element with a specific icon, based on its relationships with MetaElements of the MetaModel.&#xD;&#xA;"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//description/DecorationDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The referenced DecorationDescription."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DAnalysisCustomData" eSuperTypes="#//IdentifiedElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="key" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="data" lowerBound="1" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="LabelStyle" eSuperTypes="#//BasicLabelStyle">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The style of a label."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelAlignment" eType="#//LabelAlignment"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="FontFormat">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The format of the font."/>
+    </eAnnotations>
+    <eLiterals name="italic"/>
+    <eLiterals name="bold" value="1"/>
+    <eLiterals name="underline" value="2"/>
+    <eLiterals name="strike_through" value="3"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Style" abstract="true" eSuperTypes="#//IdentifiedElement #//DRefreshable #//Customizable">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The super class of all styles."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" eType="#//description/style/StyleDescription"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="LabelAlignment">
+    <eLiterals name="CENTER"/>
+    <eLiterals name="LEFT" value="1"/>
+    <eLiterals name="RIGHT" value="2"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="RGBValues" instanceClassName="org.eclipse.sirius.viewpoint.RGBValues"/>
+  <eClassifiers xsi:type="ecore:EClass" name="DAnalysisSessionEObject">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="open" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="resources" upperBound="-1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EResource"
+        transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="controlledResources" upperBound="-1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EResource"
+        transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="activatedViewpoints" upperBound="-1"
+        eType="#//description/Viewpoint"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="analyses" upperBound="-1"
+        eType="#//DAnalysis"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="synchronizationStatus"
+        lowerBound="1" eType="#//SyncStatus" defaultValueLiteral="dirty"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="SyncStatus">
+    <eLiterals name="dirty"/>
+    <eLiterals name="sync" value="1"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="SessionManagerEObject">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="ownedSessions" upperBound="-1"
+        eType="#//DAnalysisSessionEObject" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DResource" abstract="true" interface="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="path" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DFile" eSuperTypes="#//IdentifiedElement #//DResource"/>
+  <eClassifiers xsi:type="ecore:EClass" name="DResourceContainer" eSuperTypes="#//IdentifiedElement #//DResource">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="members" upperBound="-1"
+        eType="#//DResource" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="DProject" eSuperTypes="#//DResourceContainer"/>
+  <eClassifiers xsi:type="ecore:EClass" name="DFolder" eSuperTypes="#//DResourceContainer"/>
+  <eClassifiers xsi:type="ecore:EClass" name="DModel" eSuperTypes="#//DFile"/>
+  <eClassifiers xsi:type="ecore:EClass" name="BasicLabelStyle" eSuperTypes="#//Customizable">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="The style of a label."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelSize" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+        defaultValueLiteral="8">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The font size."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelFormat" upperBound="4"
+        eType="#//FontFormat">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The font format."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="showIcon" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="True, if the icon shoud be dispayed on the element."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="iconPath" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+        defaultValueLiteral="">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The path of the icon to display on the element. If unset, the icon corresponding to the semantic element will be displayed."/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelColor" eType="#//RGBValues"
+        defaultValueLiteral="0,0,0"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Customizable" abstract="true" eSuperTypes="#//IdentifiedElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="customFeatures" upperBound="-1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="ResourceDescriptor" instanceClassName="org.eclipse.sirius.business.api.resource.ResourceDescriptor"/>
+  <eClassifiers xsi:type="ecore:EClass" name="UIState">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="This abstraction is used to store transient UI informations."/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="inverseSelectionOrder"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        transient="true" defaultValueLiteral="false"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="elementsToSelect" upperBound="-1"
+        eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+        transient="true" unsettable="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="decorationImage" transient="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="This map associates a Decoration to its computed image (Object as value) which can be either an Image or an IFigure."/>
+      </eAnnotations>
+      <eGenericType eClassifier="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EMap">
+        <eTypeArguments eClassifier="#//Decoration"/>
+        <eTypeArguments eClassifier="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+      </eGenericType>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="toolSections" upperBound="-1"
+        eType="#//ToolSectionInstance" transient="true" unsettable="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="subDiagramDecorationDescriptors"
+        transient="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="This map associates a Decoration to its computed image (Object as value) which can be either an Image or an IFigure."/>
+      </eAnnotations>
+      <eGenericType eClassifier="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EMap">
+        <eTypeArguments eClassifier="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+        <eTypeArguments eClassifier="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+      </eGenericType>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ToolInstance">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="enabled" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        defaultValueLiteral="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="visible" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="toolEntry" eType="#//description/tool/ToolEntry"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="filtered" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ToolGroupInstance" eSuperTypes="#//ToolInstance">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tools" upperBound="-1"
+        eType="#//ToolInstance" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="group" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ToolSectionInstance" eSuperTypes="#//ToolInstance">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tools" upperBound="-1"
+        eType="#//ToolInstance" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="section" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="subSections" upperBound="-1"
+        eType="#//ToolSectionInstance" containment="true"/>
+  </eClassifiers>
+  <eSubpackages name="description" nsURI="http://www.eclipse.org/sirius/description/1.1.0"
+      nsPrefix="description">
+    <eClassifiers xsi:type="ecore:EClass" name="Group" eSuperTypes="#//description/DModelElement #//description/DocumentedElement">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          defaultValueLiteral=""/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedViewpoints" upperBound="-1"
+          eType="#//description/Viewpoint" containment="true" eKeys="#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="systemColorsPalette"
+          lowerBound="1" eType="#//description/SytemColorsPalette" transient="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="userColorsPalettes" upperBound="-1"
+          eType="#//description/UserColorsPalette" containment="true" eKeys="#//description/UserColorsPalette/name"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="version" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="extensions" upperBound="-1"
+          eType="#//description/Extension" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="Extension" abstract="true" interface="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="Component" abstract="true" interface="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="Viewpoint" eSuperTypes="#//description/DocumentedElement #//description/Component #//description/EndUserDocumentedElement #//description/IdentifiedElement">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A Viewpoint defines a &quot;way of looking at your model&quot;, you could make an analogy with &quot;What is your current concern about your analysis&quot;. It defines representations and might also define specific data only relevant for this concern."/>
+      </eAnnotations>
+      <eOperations name="initView">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Initialize the analysis."/>
+        </eAnnotations>
+        <eParameters name="model" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The root model element."/>
+          </eAnnotations>
+        </eParameters>
+      </eOperations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="modelFileExtension" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          defaultValueLiteral="*">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Might be used to restrict your viewpoint to a set of file extensions, for instance &quot;ecore&quot;"/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="validationSet" eType="#//description/validation/ValidationSet"
+          containment="true" eKeys="#//description/validation/ValidationSet/name">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The validations rules"/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentations"
+          upperBound="-1" eType="#//description/RepresentationDescription" containment="true"
+          eKeys="#//description/IdentifiedElement/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentationExtensions"
+          upperBound="-1" eType="#//description/RepresentationExtensionDescription"
+          containment="true" eKeys="#//description/RepresentationExtensionDescription/name"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedJavaExtensions"
+          upperBound="-1" eType="#//description/JavaExtension" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedMMExtensions" upperBound="-1"
+          eType="#//description/MetamodelExtensionSetting" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedFeatureExtensions"
+          upperBound="-1" eType="#//description/FeatureExtensionDescription" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="icon" eType="#//description/ImagePath">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="image path to use as an icon for the viewpoint "/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedTemplates" upperBound="-1"
+          eType="#//description/RepresentationTemplate" containment="true" eKeys="#//description/RepresentationTemplate/name"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="conflicts" upperBound="-1"
+          eType="#//description/URI"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="reuses" upperBound="-1"
+          eType="#//description/URI"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="customizes" upperBound="-1"
+          eType="#//description/URI"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="FeatureExtensionDescription" abstract="true"
+        interface="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="RepresentationDescription" abstract="true"
+        interface="true" eSuperTypes="#//description/DocumentedElement #//description/EndUserDocumentedElement #//description/IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="titleExpression" eType="#//description/InterpretedExpression"
+          defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The default title of the representation. (new + name if empty)"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a string."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="initialisation" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Set to true if your want your representation to be automatically created when initializing a new session."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="metamodel" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EPackage">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="You might use this reference to statically bind your representation with a set of Ecore packages. Keep in mind that this is not mandatory."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="showOnStartup" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="RepresentationTemplate" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="ownedRepresentations"
+          upperBound="-1" eType="#//description/RepresentationDescription" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="RepresentationImportDescription" abstract="true"
+        interface="true" eSuperTypes="#//description/RepresentationDescription"/>
+    <eClassifiers xsi:type="ecore:EClass" name="RepresentationExtensionDescription"
+        abstract="true" interface="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="viewpointURI" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The logical URI of the viewpoint you want to extend, in the form of viewpoint:/pluginID/ViewpointName"/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="representationName" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The name of the Representation you are extending."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="metamodel" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EPackage">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="You might use this reference to statically bind your representation extension with a set of Ecore packages. Keep in mind that this is not mandatory."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="MetamodelExtensionSetting">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Describe the Meta Model extension to use."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="extensionGroup" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The Meta Model extension."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="JavaExtension">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="This class allows to import a Java Class that is used as an Acceleo Service. All acceleo expressions can use the services."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="qualifiedClassName" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The name of the class to import."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="RepresentationElementMapping" abstract="true"
+        eSuperTypes="#//description/IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="detailDescriptions" upperBound="-1"
+          eType="#//description/tool/RepresentationCreationDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All details that can be created from this node."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="navigationDescriptions"
+          upperBound="-1" eType="#//description/tool/RepresentationNavigationDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All details that can be created from this node."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="AbstractMappingImport" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="hideSubMappings" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+          defaultValueLiteral="false">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Set to true if you don't want to inherit the sub mappings of the imported mapping."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="inheritsAncestorFilters"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+          defaultValueLiteral="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Set to true if you want the filters applying on the imported mappings apply on this one."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DocumentedElement" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="documentation" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          defaultValueLiteral=""/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DModelElement" abstract="true">
+      <eOperations name="getDAnnotation" eType="#//description/DAnnotation">
+        <eParameters name="source" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      </eOperations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="eAnnotations" upperBound="-1"
+          eType="#//description/DAnnotation" containment="true" resolveProxies="false"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DAnnotation" eSuperTypes="#//IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="source" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="details" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EStringToStringMapEntry"
+          containment="true" resolveProxies="false"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="references" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ConditionalStyleDescription" abstract="true">
+      <eOperations name="checkPredicate" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+        <eParameters name="modelElement" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+        <eParameters name="viewVariable" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+        <eParameters name="containerVariable" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+      </eOperations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          lowerBound="1" eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="This expression will get evaluated and if it returns true the contained style will be choosen."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="ecore.EObject | the current view."/>
+          <details key="container" value="ecore.EObject | the semantic container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EDataType" name="TypeName" instanceClassName="java.lang.String"/>
+    <eClassifiers xsi:type="ecore:EDataType" name="InterpretedExpression" instanceClassName="java.lang.String"/>
+    <eClassifiers xsi:type="ecore:EDataType" name="FeatureName" instanceClassName="java.lang.String"/>
+    <eClassifiers xsi:type="ecore:EDataType" name="ImagePath" instanceClassName="java.lang.String"/>
+    <eClassifiers xsi:type="ecore:EClass" name="PasteTargetDescription" abstract="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A PasteTargetDescription is a Description or Mapping that can have many PasteTools."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="pasteDescriptions" upperBound="-1"
+          eType="#//description/tool/PasteDescription"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DecorationDescriptionsSet">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="decorationDescriptions"
+          upperBound="-1" eType="#//description/DecorationDescription" containment="true"
+          eKeys="#//description/DecorationDescription/name"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DecorationDescription" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The name of the decoration."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="position" lowerBound="1"
+          eType="#//description/Position" defaultValueLiteral="SOUTH_WEST"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="distributionDirection"
+          lowerBound="1" eType="#//description/DecorationDistributionDirection"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="preconditionExpression"
+          eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Expression that filters the elements on which we want to display the decoration."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="viewpoint.DSemanticDecorator | the views of the checked elements."/>
+          <details key="element" value="ecore.EObject | the semantic element of the view."/>
+          <details key="containerView" value="viewpoint.DSemanticDecorator | the view that would contain the potential views of the checked elements."/>
+          <details key="container" value="ecore.EObject | the semantic element of the container view."/>
+          <details key="viewpoint" value="diagram.DSemanticDiagram | (deprecated) the current diagram."/>
+          <details key="diagram" value="diagram.DSemanticDiagram | the current diagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="imageExpression" lowerBound="1"
+          eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Expression that provides the decoration as the following choices :&#xD;&#xA;* a path to an image in the form of /myProjectID/path/to/image.png&#xD;&#xA;* an expression that gives a path to an image&#xD;&#xA;* an expression that provides an instance of org.eclipse.swt.graphics.Image&#xD;&#xA;* an expression that provides an instance of org.eclipse.draw2d.IFigure"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a String, an Image or an IFigure"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="containerView" value="viewpoint.DSemanticDecorator | the view that would contain the potential views of the checked elements."/>
+          <details key="container" value="ecore.EObject | the semantic element of the container view."/>
+          <details key="diagram" value="diagram.DDiagram | the current diagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="tooltipExpression" eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Expression that provides the tool-tip as the following choices :&#xD;&#xA;* a fixed tool-tip string&#xD;&#xA;* an expression that provides a tool-tip string&#xD;&#xA;* an expression that provides an instance of org.eclipse.draw2d.IFigure"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a String, an Image or an IFigure"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="containerView" value="viewpoint.DSemanticDecorator | the view that would contain the potential views of the checked elements."/>
+          <details key="container" value="ecore.EObject | the semantic element of the container view."/>
+          <details key="diagram" value="diagram.DDiagram | the current diagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EEnum" name="Position">
+      <eLiterals name="NORTH" literal="NORTH"/>
+      <eLiterals name="WEST" value="1" literal="WEST"/>
+      <eLiterals name="SOUTH" value="2" literal="SOUTH"/>
+      <eLiterals name="EAST" value="3" literal="EAST"/>
+      <eLiterals name="NORTH_WEST" value="4" literal="NORTH_WEST"/>
+      <eLiterals name="NORTH_EAST" value="5" literal="NORTH_EAST"/>
+      <eLiterals name="SOUTH_WEST" value="6" literal="SOUTH_WEST"/>
+      <eLiterals name="SOUTH_EAST" value="7" literal="SOUTH_EAST"/>
+      <eLiterals name="CENTER" value="8" literal="CENTER"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EEnum" name="DecorationDistributionDirection">
+      <eLiterals name="VERTICAL"/>
+      <eLiterals name="HORIZONTAL"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="SemanticBasedDecoration" eSuperTypes="#//description/DecorationDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A SemanticBasedDecoration applies decoration on views that targeted an element of the given type."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="domainClass" lowerBound="1"
+          eType="#//description/TypeName">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The path of the icon of the decoration."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="GenericDecorationDescription" eSuperTypes="#//description/DecorationDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A GenericDecorationDescription applies decoration on views targeting an element that fulfill the preconditionExpression."/>
+      </eAnnotations>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="Customization">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="vsmElementCustomizations"
+          lowerBound="1" upperBound="-1" eType="#//description/IVSMElementCustomization"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="IVSMElementCustomization" abstract="true"
+        interface="true"/>
+    <eClassifiers xsi:type="ecore:EClass" name="VSMElementCustomization" eSuperTypes="#//description/IVSMElementCustomization">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="predicateExpression"
+          eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a boolean result. True to enable the customization, false to disabled it. True by default."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="ecore.EObject | the current view."/>
+          <details key="container" value="ecore.EObject | the semantic container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="featureCustomizations"
+          lowerBound="1" upperBound="-1" eType="#//description/EStructuralFeatureCustomization"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="VSMElementCustomizationReuse" eSuperTypes="#//description/IVSMElementCustomization">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="reuse" lowerBound="1"
+          upperBound="-1" eType="#//description/EStructuralFeatureCustomization"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="appliedOn" lowerBound="1"
+          upperBound="-1" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EStructuralFeatureCustomization" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="appliedOn" upperBound="-1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="applyOnAll" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EAttributeCustomization" eSuperTypes="#//description/EStructuralFeatureCustomization">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="attributeName" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="value" eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="A java Object to affect as new value of a EAttribute, for example a java primitive."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="view" value="ecore.EObject | the current view."/>
+          <details key="container" value="ecore.EObject | the semantic container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EReferenceCustomization" eSuperTypes="#//description/EStructuralFeatureCustomization">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="referenceName" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="value" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="SelectionDescription" abstract="true"
+        interface="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="candidatesExpression"
+          lowerBound="1" eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="containerView" value="viewpoint.DSemanticDecorator | the view of the container."/>
+          <details key="container" value="ecore.EObject | the semantic element of the container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="multiple" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="tree" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Set to true if you want a tree representation of the selection candidates."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="rootExpression" eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="containerView" value="viewpoint.DSemanticDecorator | the view of the container."/>
+          <details key="container" value="ecore.EObject | the semantic element of the container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="childrenExpression" eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+          <details key="containerView" value="viewpoint.DSemanticDecorator | the view of the container."/>
+          <details key="container" value="ecore.EObject | the semantic element of the container."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="message" eType="#//description/TranslatableMessage"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ColorDescription" abstract="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A color definition, which can produce a concrete RGB triplet."/>
+      </eAnnotations>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="SystemColor" eSuperTypes="#//description/FixedColor">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A subtype of FixedColor which is only used in the system palette.&#xA;Graphical elements which only support colors from the system&#xA;palette can use this type instead of the more general FixedColor."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The name of the color description, as shown to the user in color palettes."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="InterpolatedColor" eSuperTypes="#//description/ColorDescription #//description/UserColor">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Describes a color which varies between two level color depending on the values of dynamically computed expressions.&#xD;&#xA;&#xD;&#xA;@Deprecated : Describes a color which varies between two extremes (red and green)&#xD;&#xA;depending on the values of dynamically computed expressions."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="colorValueComputationExpression"
+          lowerBound="1" eType="#//description/InterpretedExpression" defaultValueLiteral="1">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression computing the value of the color. The value of the color must be include in the scale bounds"/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="minValueComputationExpression"
+          lowerBound="1" eType="#//description/InterpretedExpression" defaultValueLiteral="0">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="maxValueComputationExpression"
+          lowerBound="1" eType="#//description/InterpretedExpression" defaultValueLiteral="10">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="colorSteps" upperBound="-1"
+          eType="#//description/ColorStep" containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ColorStep">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A ColorStep is identified by its associatedValue and references an associatedColor (FixedColor).&#xD;&#xA;"/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="associatedValue" lowerBound="1"
+          eType="#//description/InterpretedExpression" defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="associatedColor" lowerBound="1"
+          eType="#//description/FixedColor"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="FixedColor" eSuperTypes="#//description/ColorDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="A fixed color description defined by a specific RGB triplet."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="red" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+          defaultValueLiteral="125">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The red value of the RGB color."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="green" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+          defaultValueLiteral="125">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The green value of the RGB color."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="blue" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+          defaultValueLiteral="125">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The blue value of the RGB color."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="UserFixedColor" eSuperTypes="#//description/FixedColor #//description/UserColor"/>
+    <eClassifiers xsi:type="ecore:EClass" name="UserColor" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The name of the color description, as shown to the user in color palettes."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EEnum" name="SystemColors">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The list of colors available in the system palette."/>
+      </eAnnotations>
+      <eLiterals name="black"/>
+      <eLiterals name="blue" value="1"/>
+      <eLiterals name="red" value="2"/>
+      <eLiterals name="green" value="3"/>
+      <eLiterals name="yellow" value="4"/>
+      <eLiterals name="purple" value="5"/>
+      <eLiterals name="orange" value="6"/>
+      <eLiterals name="chocolate" value="7"/>
+      <eLiterals name="gray" value="8"/>
+      <eLiterals name="white" value="9"/>
+      <eLiterals name="dark_blue" value="11"/>
+      <eLiterals name="dark_red" value="12"/>
+      <eLiterals name="dark_green" value="13"/>
+      <eLiterals name="dark_yellow" value="14"/>
+      <eLiterals name="dark_purple" value="15"/>
+      <eLiterals name="dark_orange" value="16"/>
+      <eLiterals name="dark_chocolate" value="17"/>
+      <eLiterals name="dark_gray" value="18"/>
+      <eLiterals name="light_blue" value="21"/>
+      <eLiterals name="light_red" value="22"/>
+      <eLiterals name="light_green" value="23"/>
+      <eLiterals name="light_yellow" value="24"/>
+      <eLiterals name="light_purple" value="25"/>
+      <eLiterals name="light_orange" value="26"/>
+      <eLiterals name="light_chocolate" value="27"/>
+      <eLiterals name="light_gray" value="28"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="Environment">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="systemColors" eType="#//description/SytemColorsPalette"
+          containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="defaultTools" upperBound="-1"
+          eType="#//description/tool/ToolEntry" containment="true"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="labelBorderStyles" eType="#//description/style/LabelBorderStyles"
+          containment="true"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="SytemColorsPalette">
+      <eStructuralFeatures xsi:type="ecore:EReference" name="entries" upperBound="-1"
+          eType="#//description/SystemColor" containment="true" eKeys="#//description/SystemColor/name"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="UserColorsPalette">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="entries" upperBound="-1"
+          eType="#//description/UserColor" containment="true" eKeys="#//description/UserColor/name"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="AnnotationEntry" eSuperTypes="#//IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="source" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="data" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject"
+          containment="true" resolveProxies="false"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="EndUserDocumentedElement" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="endUserDocumentation"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          defaultValueLiteral=""/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="IdentifiedElement">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="All elements which are identified by its name (id) and which have a label to display it to the end-user."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"
+          defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The identifier of this element. Must be unique. Changing this identifier will break existing user models which reference the old identifier."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="label" eType="#//description/TranslatableMessage">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The label used to display this viewpoint to the end-user."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="ComputedColor" eSuperTypes="#//description/UserColor #//description/ColorDescription">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="Describes a color which each value red, blue and green are computed expressions."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="red" lowerBound="1" eType="#//description/InterpretedExpression"
+          defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression computing the value of the color."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="green" lowerBound="1"
+          eType="#//description/InterpretedExpression" defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="blue" lowerBound="1"
+          eType="#//description/InterpretedExpression" defaultValueLiteral="">
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="an integer."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="DAnnotationEntry" eSuperTypes="#//IdentifiedElement">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="source" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="details" upperBound="-1"
+          eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EDataType" name="URI" instanceClassName="org.eclipse.emf.common.util.URI"/>
+    <eClassifiers xsi:type="ecore:EClass" name="AbstractVariable" abstract="true">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="SubVariable" abstract="true" eSuperTypes="#//description/AbstractVariable"/>
+    <eClassifiers xsi:type="ecore:EClass" name="InteractiveVariableDescription" abstract="true"
+        interface="true">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="This interface represents a variable which value is given by the user."/>
+      </eAnnotations>
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="userDocumentation" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A documentation that is displayed to the user."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EClass" name="TypedVariable" eSuperTypes="#//description/InteractiveVariableDescription #//description/SubVariable">
+      <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultValueExpression"
+          eType="#//description/InterpretedExpression">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An expression used to define the default variable value."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+          <details key="returnType" value="Must return an instance of type valueType."/>
+        </eAnnotations>
+        <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+          <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+      <eStructuralFeatures xsi:type="ecore:EReference" name="valueType" lowerBound="1"
+          eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EDataType">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The type of the variable value."/>
+        </eAnnotations>
+      </eStructuralFeatures>
+    </eClassifiers>
+    <eClassifiers xsi:type="ecore:EDataType" name="TranslatableMessage" instanceClassName="java.lang.String"/>
+    <eSubpackages name="style" nsURI="http://www.eclipse.org/sirius/description/style/1.1.0"
+        nsPrefix="style">
+      <eClassifiers xsi:type="ecore:EClass" name="StyleDescription" abstract="true"
+          interface="true"/>
+      <eClassifiers xsi:type="ecore:EClass" name="BasicLabelStyleDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The style of a label."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelSize" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"
+            defaultValueLiteral="8">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The font size."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelFormat" upperBound="4"
+            eType="#//FontFormat">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The font format."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="showIcon" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+            defaultValueLiteral="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="True, if the icon shoud be dispayed on the element."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelExpression" eType="#//description/InterpretedExpression"
+            defaultValueLiteral="feature:name">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Expression that computes the name of a node."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="contentassist" value=""/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a string."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="diagram" value="diagram.DSemanticDiagram | the current DSemanticDiagram."/>
+            <details key="view" value="diagram.DDiagramElement | the current view for which the label is calculated."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="labelColor" lowerBound="1"
+            eType="#//description/ColorDescription"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="iconPath" eType="#//description/ImagePath"
+            defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The path of the icon to display on the element. If unset, the icon corresponding to the semantic element will be displayed."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="LabelStyleDescription" eSuperTypes="#//description/style/BasicLabelStyleDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The style of a label."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="labelAlignment" eType="#//LabelAlignment"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="LabelBorderStyles">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A group of LabelBorderStyleDescription to store in Environment.odesign."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="labelBorderStyleDescriptions"
+            upperBound="-1" eType="#//description/style/LabelBorderStyleDescription"
+            containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="LabelBorderStyleDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The style of the border of a container label."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="cornerHeight" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="cornerWidth" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="TooltipStyleDescription">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="tooltipExpression"
+            eType="#//description/InterpretedExpression" defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="This expression is used to compute the text of the optional tooltip shown when the user leaves the mouse on an element."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a string."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="view" value="viewpoint.DSemanticDecorator | the current view."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+    </eSubpackages>
+    <eSubpackages name="tool" nsURI="http://www.eclipse.org/sirius/description/tool/1.1.0"
+        nsPrefix="tool">
+      <eClassifiers xsi:type="ecore:EClass" name="ToolEntry" abstract="true" interface="true"
+          eSuperTypes="#//description/DocumentedElement #//description/IdentifiedElement"/>
+      <eClassifiers xsi:type="ecore:EClass" name="AbstractToolDescription" abstract="true"
+          eSuperTypes="#//description/tool/ToolEntry">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Base class of all tools."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="precondition" eType="#//description/InterpretedExpression"
+            defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The precondition of the tool."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="contentassist" value=""/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a boolean."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="container" value="ecore.EObject | the container."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="forceRefresh" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+            defaultValueLiteral="false">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="If true then a refresh for the whole representation is executed after every execution of the tool."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="filters" upperBound="-1"
+            eType="#//description/tool/ToolFilterDescription" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="elementsToSelect" eType="#//description/InterpretedExpression"
+            defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="An expression used to define the selected elements after the tool execution."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a Collection&lt;EObject>"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="inverseSelectionOrder"
+            eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+            defaultValueLiteral="false">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="By default the elements to select are listed in the creation order. If true, the order is inverted."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a boolean."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="MappingBasedToolDescription" abstract="true"
+          eSuperTypes="#//description/tool/AbstractToolDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A mapping based tool. This is a tool that create a ViewPointElement."/>
+        </eAnnotations>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ToolDescription" eSuperTypes="#//description/tool/MappingBasedToolDescription">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="iconPath" eType="#//description/ImagePath"
+            defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The path of the icon to display in the palette. If unset, the icon corresponding to the semantic element associated with the mapping will be displayed."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="element" lowerBound="1"
+            eType="#//description/tool/ElementVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable container that represents the semantic element of the clicked view."/>
+            <details key="documentedName" value="element"/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="type" value="ecore.EObject"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="elementView" lowerBound="1"
+            eType="#//description/tool/ElementViewVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable that represents the clicked view."/>
+            <details key="documentedName" value="elementView"/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="type" value="ecore.EObject"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
+            eType="#//description/tool/InitialOperation" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The first operation to execute."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="PasteDescription" eSuperTypes="#//description/tool/MappingBasedToolDescription">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="Tool that describes a paste operation."/>
+        </eAnnotations>
+        <eOperations name="getContainers" upperBound="-1" eType="#//description/PasteTargetDescription"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="container" lowerBound="1"
+            eType="#//description/tool/DropContainerVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The semantic element of the new container view."/>
+            <details key="documentedName" value="newSemanticContainer"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="containerView" lowerBound="1"
+            eType="#//description/tool/ContainerViewVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The new view container (DRepresentation of DRepresentationElement)."/>
+            <details key="documentedName" value="newContainerView"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="copiedView" lowerBound="1"
+            eType="#//description/tool/ElementViewVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The copied view."/>
+            <details key="documentedName" value="oldSemanticElement"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="copiedElement" lowerBound="1"
+            eType="#//description/tool/ElementVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The copied semantic element."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
+            eType="#//description/tool/InitialOperation" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The first operation."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="SelectionWizardDescription" eSuperTypes="#//description/tool/AbstractToolDescription #//description/SelectionDescription">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="element" lowerBound="1"
+            eType="#//description/tool/ElementSelectVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="containerView" lowerBound="1"
+            eType="#//description/tool/ContainerViewVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="container" lowerBound="1"
+            eType="#//description/tool/SelectContainerVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
+            eType="#//description/tool/InitialOperation" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="iconPath" lowerBound="1"
+            eType="#//description/ImagePath" defaultValueLiteral="/org.eclipse.sirius.ui/icons/full/obj16/SelectionWizardDescription.gif"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="windowTitle" lowerBound="1"
+            eType="#//description/TranslatableMessage" defaultValueLiteral="Selection Wizard">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Title of the dialog."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="windowImagePath" eType="#//description/ImagePath"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="PaneBasedSelectionWizardDescription"
+          eSuperTypes="#//description/tool/AbstractToolDescription">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="element" lowerBound="1"
+            eType="#//description/tool/ElementSelectVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="containerView" lowerBound="1"
+            eType="#//description/tool/ContainerViewVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="container" lowerBound="1"
+            eType="#//description/tool/SelectContainerVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
+            eType="#//description/tool/InitialOperation" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="iconPath" lowerBound="1"
+            eType="#//description/ImagePath" defaultValueLiteral="/org.eclipse.sirius.ui/icons/full/obj16/PaneBasedSelectionWizardDescription.gif"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="windowTitle" lowerBound="1"
+            eType="#//description/TranslatableMessage" defaultValueLiteral="Selection Wizard">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Title of the dialog."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="windowImagePath" eType="#//description/ImagePath"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="message" eType="#//description/TranslatableMessage"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="choiceOfValuesMessage"
+            eType="#//description/TranslatableMessage" defaultValueLiteral="Choice of values"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="candidatesExpression"
+            lowerBound="1" eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+            <details key="containerView" value="viewpoint.DSemanticDecorator | the selected view."/>
+            <details key="container" value="ecore.EObject | the semantic element of containerView."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="tree" lowerBound="1"
+            eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Set to true if you want a tree representation of the selection candidates."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="rootExpression" eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+            <details key="containerView" value="viewpoint.DSemanticDecorator | the selected view."/>
+            <details key="container" value="ecore.EObject | the semantic element of containerView."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="childrenExpression"
+            eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+            <details key="containerView" value="viewpoint.DSemanticDecorator | the selected view."/>
+            <details key="container" value="ecore.EObject | the semantic element of containerView."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="selectedValuesMessage"
+            eType="#//description/TranslatableMessage" defaultValueLiteral="Selected values"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="preSelectedCandidatesExpression"
+            eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a Collection&lt;EObject> or an EObject."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="diagram" value="diagram.DSemanticDiagram | the current DDiagram."/>
+            <details key="containerView" value="viewpoint.DSemanticDecorator | the selected view."/>
+            <details key="container" value="ecore.EObject | the semantic element of containerView."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="RepresentationCreationDescription"
+          abstract="true" eSuperTypes="#//description/tool/AbstractToolDescription">
+        <eOperations name="getMappings" lowerBound="1" upperBound="-1" eType="#//description/RepresentationElementMapping"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="titleExpression" eType="#//description/InterpretedExpression"
+            defaultValueLiteral="">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The default title of the representation to create. (new + name if empty)"/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a string."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="browseExpression" eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="You might put here an expression to browse the semantic model to get to a new place before creating the representation."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="an EObject."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="representationDescription"
+            lowerBound="1" eType="#//description/RepresentationDescription" changeable="false"
+            volatile="true" transient="true" derived="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" eType="#//description/tool/InitialOperation"
+            containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="containerViewVariable"
+            lowerBound="1" eType="#//description/tool/ContainerViewVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable containerView that represents the clickedView (instance of ViewPoint or ViewPointElement)."/>
+            <details key="documentedName" value="containerView"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="representationNameVariable"
+            lowerBound="1" eType="#//description/tool/NameVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable representationName that represents the name of the created representation."/>
+            <details key="documentedName" value="representationName"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="RepresentationNavigationDescription"
+          abstract="true" eSuperTypes="#//description/tool/AbstractToolDescription">
+        <eOperations name="getMappings" lowerBound="1" upperBound="-1" eType="#//description/RepresentationElementMapping"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="browseExpression" eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Expression returning the navigation target."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="an EObject."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="navigationNameExpression"
+            eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a string."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables">
+            <details key="name" value="name of the targeted Representation."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="representationDescription"
+            lowerBound="1" eType="#//description/RepresentationDescription" changeable="false"
+            volatile="true" transient="true" derived="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="containerViewVariable"
+            lowerBound="1" eType="#//description/tool/ContainerViewVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable containerView that represents the clickedView (instance of ViewPoint or ViewPointElement)."/>
+            <details key="documentedName" value="containerView"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="containerVariable"
+            lowerBound="1" eType="#//description/tool/ElementSelectVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable container that represents the semantic element of the clicked view."/>
+            <details key="documentedName" value="container"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="representationNameVariable"
+            lowerBound="1" eType="#//description/tool/NameVariable" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The variable representationName that represents the name of the representation to open."/>
+            <details key="documentedName" value="representationName"/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="MenuItemOrRef" abstract="true" interface="true"/>
+      <eClassifiers xsi:type="ecore:EClass" name="MenuItemDescription" abstract="true"
+          eSuperTypes="#//description/tool/AbstractToolDescription #//description/tool/MenuItemOrRef"/>
+      <eClassifiers xsi:type="ecore:EClass" name="MenuItemDescriptionReference" eSuperTypes="#//description/tool/MenuItemOrRef">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="item" lowerBound="1"
+            eType="#//description/tool/MenuItemDescription"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="OperationAction" eSuperTypes="#//description/tool/MenuItemDescriptionWithIcon #//description/tool/GroupMenuItem">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="view" lowerBound="1"
+            eType="#//description/tool/ContainerViewVariable" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
+            eType="#//description/tool/InitialOperation" containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ExternalJavaAction" eSuperTypes="#//description/tool/MenuItemDescriptionWithIcon #//description/tool/ContainerModelOperation #//description/tool/GroupMenuItem">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="id" lowerBound="1"
+            eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Identifier for your External Java Action provided through extension points."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="parameters" upperBound="-1"
+            eType="#//description/tool/ExternalJavaActionParameter" containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ExternalJavaActionCall" eSuperTypes="#//description/tool/MenuItemDescriptionWithIcon #//description/tool/ContainerModelOperation #//description/tool/GroupMenuItem">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="An operation which can be used to call an ExternalJavaAction defined elsewhere."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="action" lowerBound="1"
+            eType="#//description/tool/ExternalJavaAction">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The action to call."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="PopupMenu" eSuperTypes="#//description/tool/AbstractToolDescription #//description/tool/GroupMenuItem">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="menuItemDescription"
+            lowerBound="1" upperBound="-1" eType="#//description/tool/MenuItemDescription"
+            containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="VariableContainer" abstract="true">
+        <eStructuralFeatures xsi:type="ecore:EReference" name="subVariables" upperBound="-1"
+            eType="#//description/SubVariable" containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="AcceleoVariable" eSuperTypes="#//description/tool/VariableContainer #//description/SubVariable">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="computationExpression"
+            eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a Collection&lt;Object> or an Object."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="DialogVariable" abstract="true"
+          eSuperTypes="#//description/AbstractVariable">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="dialogPrompt" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ElementDropVariable" eSuperTypes="#//description/AbstractVariable #//description/tool/VariableContainer"/>
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+      <eClassifiers xsi:type="ecore:EClass" name="ElementViewVariable" eSuperTypes="#//description/AbstractVariable #//description/tool/VariableContainer"/>
+      <eClassifiers xsi:type="ecore:EClass" name="ElementDeleteVariable" eSuperTypes="#//description/AbstractVariable #//description/tool/VariableContainer"/>
+      <eClassifiers xsi:type="ecore:EClass" name="DropContainerVariable" eSuperTypes="#//description/AbstractVariable #//description/tool/VariableContainer"/>
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+      <eClassifiers xsi:type="ecore:EClass" name="ContainerViewVariable" eSuperTypes="#//description/AbstractVariable #//description/tool/VariableContainer"/>
+      <eClassifiers xsi:type="ecore:EClass" name="SelectModelElementVariable" eSuperTypes="#//description/SubVariable #//description/SelectionDescription #//description/InteractiveVariableDescription"/>
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+      <eClassifiers xsi:type="ecore:EEnum" name="DragSource">
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+        <eLiterals name="PROJECT_EXPLORER" value="2" literal="PROJECT_EXPLORER"/>
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+      <eClassifiers xsi:type="ecore:EClass" name="ToolFilterDescription">
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+      <eClassifiers xsi:type="ecore:EClass" name="GroupMenu" eSuperTypes="#//description/tool/MenuItemDescription">
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+        <eStructuralFeatures xsi:type="ecore:EReference" name="itemDescriptions" upperBound="-1"
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+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ValidationRule" abstract="true"
+          eSuperTypes="#//description/IdentifiedElement">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A validation rule."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="level" lowerBound="1"
+            eType="#//description/validation/ERROR_LEVEL" defaultValueLiteral="INFO"/>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="message" eType="#//description/InterpretedExpression"
+            defaultValueLiteral="The element has...">
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a string."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="audits" upperBound="-1"
+            eType="#//description/validation/RuleAudit" containment="true"/>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="fixes" upperBound="-1"
+            eType="#//description/validation/ValidationFix" containment="true"/>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="SemanticValidationRule" eSuperTypes="#//description/validation/ValidationRule">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A validation rule that is applied on a semantic element."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="targetClass" lowerBound="1"
+            eType="#//description/TypeName">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The name of the domain class of the element."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ViewValidationRule" eSuperTypes="#//description/validation/ValidationRule">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="A validation rule that is applied on a view element."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="targets" upperBound="-1"
+            eType="#//description/RepresentationElementMapping">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The mapping to validate."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="RuleAudit">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The validation expression."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="auditExpression" lowerBound="1"
+            eType="#//description/InterpretedExpression">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="An expression checked on the model, if the audit fails (return false) then the rule fail."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/returnType">
+            <details key="returnType" value="a boolean."/>
+          </eAnnotations>
+          <eAnnotations source="http://www.eclipse.org/sirius/interpreted/expression/variables"/>
+        </eStructuralFeatures>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EEnum" name="ERROR_LEVEL">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="All levels of error for a validation rule."/>
+        </eAnnotations>
+        <eLiterals name="INFO">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Info level."/>
+          </eAnnotations>
+        </eLiterals>
+        <eLiterals name="WARNING" value="1">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Warning level."/>
+          </eAnnotations>
+        </eLiterals>
+        <eLiterals name="ERROR" value="3">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Error level."/>
+          </eAnnotations>
+        </eLiterals>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="ValidationFix">
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1"
+            eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Name of the quick fix displayed to the user."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+        <eStructuralFeatures xsi:type="ecore:EReference" name="initialOperation" lowerBound="1"
+            eType="#//description/tool/InitialOperation" containment="true">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The first operation."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+    </eSubpackages>
+    <eSubpackages name="audit" nsURI="http://www.eclipse.org/sirius/description/audit/1.1.0"
+        nsPrefix="audit">
+      <eClassifiers xsi:type="ecore:EClass" name="InformationSection" abstract="true">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="The section that displays informations about the selected element."/>
+        </eAnnotations>
+        <eOperations name="getContent" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="Return the content of the section."/>
+          </eAnnotations>
+          <eParameters name="eObj" eType="ecore:EClass http://www.eclipse.org/emf/2002/Ecore#//EObject">
+            <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+              <details key="documentation" value="The selected element."/>
+            </eAnnotations>
+          </eParameters>
+        </eOperations>
+      </eClassifiers>
+      <eClassifiers xsi:type="ecore:EClass" name="TemplateInformationSection" eSuperTypes="#//description/audit/InformationSection">
+        <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+          <details key="documentation" value="This information section is based on an Acceleo template."/>
+        </eAnnotations>
+        <eStructuralFeatures xsi:type="ecore:EAttribute" name="templatePath" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+          <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+            <details key="documentation" value="The file path of the template."/>
+          </eAnnotations>
+        </eStructuralFeatures>
+      </eClassifiers>
+    </eSubpackages>
+  </eSubpackages>
+</ecore:EPackage>