407054: [Activity] Activity diagram shall reuse UML.Edit commands to create elements

https://bugs.eclipse.org/bugs/show_bug.cgi?id=407054
author: rschnekenbu 2013-05-02 10:34:50 +0000
committer: rschnekenbu 2013-05-02 10:34:50 +0000
commit: 029b4fc15522ad216180d590c0f4228a86a8b4f0 (patch)
tree: a3ae36d1b410f55a0cd38b4b1191b9ccd95525a3 /plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension
parent: 0b1d3114b0a21b442e110e91883af58b3e6b3811 (diff)
download: org.eclipse.papyrus-029b4fc15522ad216180d590c0f4228a86a8b4f0.tar.gz
org.eclipse.papyrus-029b4fc15522ad216180d590c0f4228a86a8b4f0.tar.xz
org.eclipse.papyrus-029b4fc15522ad216180d590c0f4228a86a8b4f0.zip
14 files changed, 1850 insertions, 1 deletions
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/ExternalElementTypesLibrary.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/ExternalElementTypesLibrary.java
new file mode 100644
index 00000000000..042d60203ba
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/ExternalElementTypesLibrary.java
@@ -0,0 +1,18 @@
+/**
+ */
+package org.eclipse.papyrus.papyrusgmfgenextension;
+
+import org.eclipse.gmf.codegen.gmfgen.GenNode;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>External Element Types Library</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage#getExternalElementTypesLibrary()
+ * @model
+ * @generated
+ */
+public interface ExternalElementTypesLibrary extends GenNode, CommentedElement {
+} // ExternalElementTypesLibrary
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/ExternalMetamodelType.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/ExternalMetamodelType.java
new file mode 100644
index 00000000000..aa00fb3c374
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/ExternalMetamodelType.java
@@ -0,0 +1,52 @@
+/**
+ */
+package org.eclipse.papyrus.papyrusgmfgenextension;
+
+import org.eclipse.gmf.codegen.gmfgen.MetamodelType;
+
+import org.eclipse.papyrus.domaincontextcodegen.ElementType;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>External Metamodel Type</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType#getElementTypeRef <em>Element Type Ref</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @see org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage#getExternalMetamodelType()
+ * @model
+ * @generated
+ */
+public interface ExternalMetamodelType extends MetamodelType {
+	/**
+	 * Returns the value of the '<em><b>Element Type Ref</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Element Type Ref</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Element Type Ref</em>' reference.
+	 * @see #setElementTypeRef(ElementType)
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage#getExternalMetamodelType_ElementTypeRef()
+	 * @model
+	 * @generated
+	 */
+	ElementType getElementTypeRef();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType#getElementTypeRef <em>Element Type Ref</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Element Type Ref</em>' reference.
+	 * @see #getElementTypeRef()
+	 * @generated
+	 */
+	void setElementTypeRef(ElementType value);
+
+} // ExternalMetamodelType
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/GenerateUsingElementTypeCreationCommand.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/GenerateUsingElementTypeCreationCommand.java
new file mode 100644
index 00000000000..1d335f0a47a
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/GenerateUsingElementTypeCreationCommand.java
@@ -0,0 +1,17 @@
+/**
+ */
+package org.eclipse.papyrus.papyrusgmfgenextension;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Generate Using Element Type Creation Command</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage#getGenerateUsingElementTypeCreationCommand()
+ * @model annotation="http://www.eclipse.org/emf/2002/GenModel Documentation='flag that indicated if the code generation should rely on the creation command generated by gmf tooling of the creation commands based on UML.edit framework'"
+ * @generated
+ */
+public interface GenerateUsingElementTypeCreationCommand extends CommentedElement {
+} // GenerateUsingElementTypeCreationCommand
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionFactory.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionFactory.java
index aa20c146278..2177d021fb8 100644
--- a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionFactory.java
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionFactory.java
@@ -216,6 +216,33 @@ public interface PapyrusgmfgenextensionFactory extends EFactory {
 	ConstrainedByReferenceCompartmentItemSemanticEditPolicy createConstrainedByReferenceCompartmentItemSemanticEditPolicy();
 
 	/**
+	 * Returns a new object of class '<em>External Element Types Library</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>External Element Types Library</em>'.
+	 * @generated
+	 */
+	ExternalElementTypesLibrary createExternalElementTypesLibrary();
+
+	/**
+	 * Returns a new object of class '<em>External Metamodel Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>External Metamodel Type</em>'.
+	 * @generated
+	 */
+	ExternalMetamodelType createExternalMetamodelType();
+
+	/**
+	 * Returns a new object of class '<em>Generate Using Element Type Creation Command</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Generate Using Element Type Creation Command</em>'.
+	 * @generated
+	 */
+	GenerateUsingElementTypeCreationCommand createGenerateUsingElementTypeCreationCommand();
+
+	/**
 	 * Returns the package supported by this factory.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionPackage.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionPackage.java
index b6dc780d843..034fa06851e 100644
--- a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionPackage.java
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/PapyrusgmfgenextensionPackage.java
@@ -10,6 +10,7 @@ import org.eclipse.emf.ecore.EAttribute;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.emf.ecore.EReference;
+import org.eclipse.gmf.codegen.gmfgen.GMFGenPackage;
 
 /**
  * <!-- begin-user-doc -->
@@ -1065,6 +1066,335 @@ public interface PapyrusgmfgenextensionPackage extends EPackage {
 
 
 	/**
+	 * The meta object id for the '{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalElementTypesLibraryImpl <em>External Element Types Library</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalElementTypesLibraryImpl
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.PapyrusgmfgenextensionPackageImpl#getExternalElementTypesLibrary()
+	 * @generated
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY = 21;
+
+	/**
+	 * The feature id for the '<em><b>Diagram Run Time Class</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__DIAGRAM_RUN_TIME_CLASS = GMFGenPackage.GEN_NODE__DIAGRAM_RUN_TIME_CLASS;
+
+	/**
+	 * The feature id for the '<em><b>Visual ID</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__VISUAL_ID = GMFGenPackage.GEN_NODE__VISUAL_ID;
+
+	/**
+	 * The feature id for the '<em><b>Element Type</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__ELEMENT_TYPE = GMFGenPackage.GEN_NODE__ELEMENT_TYPE;
+
+	/**
+	 * The feature id for the '<em><b>Edit Part Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__EDIT_PART_CLASS_NAME = GMFGenPackage.GEN_NODE__EDIT_PART_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Item Semantic Edit Policy Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__ITEM_SEMANTIC_EDIT_POLICY_CLASS_NAME = GMFGenPackage.GEN_NODE__ITEM_SEMANTIC_EDIT_POLICY_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Notation View Factory Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__NOTATION_VIEW_FACTORY_CLASS_NAME = GMFGenPackage.GEN_NODE__NOTATION_VIEW_FACTORY_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Viewmap</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__VIEWMAP = GMFGenPackage.GEN_NODE__VIEWMAP;
+
+	/**
+	 * The feature id for the '<em><b>Styles</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__STYLES = GMFGenPackage.GEN_NODE__STYLES;
+
+	/**
+	 * The feature id for the '<em><b>Behaviour</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__BEHAVIOUR = GMFGenPackage.GEN_NODE__BEHAVIOUR;
+
+	/**
+	 * The feature id for the '<em><b>Sans Domain</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__SANS_DOMAIN = GMFGenPackage.GEN_NODE__SANS_DOMAIN;
+
+	/**
+	 * The feature id for the '<em><b>Contained Nodes</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__CONTAINED_NODES = GMFGenPackage.GEN_NODE__CONTAINED_NODES;
+
+	/**
+	 * The feature id for the '<em><b>Canonical Edit Policy Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__CANONICAL_EDIT_POLICY_CLASS_NAME = GMFGenPackage.GEN_NODE__CANONICAL_EDIT_POLICY_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Child Nodes</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__CHILD_NODES = GMFGenPackage.GEN_NODE__CHILD_NODES;
+
+	/**
+	 * The feature id for the '<em><b>Gen Outgoing Links</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__GEN_OUTGOING_LINKS = GMFGenPackage.GEN_NODE__GEN_OUTGOING_LINKS;
+
+	/**
+	 * The feature id for the '<em><b>Gen Incoming Links</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__GEN_INCOMING_LINKS = GMFGenPackage.GEN_NODE__GEN_INCOMING_LINKS;
+
+	/**
+	 * The feature id for the '<em><b>Model Facet</b></em>' containment reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__MODEL_FACET = GMFGenPackage.GEN_NODE__MODEL_FACET;
+
+	/**
+	 * The feature id for the '<em><b>Labels</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__LABELS = GMFGenPackage.GEN_NODE__LABELS;
+
+	/**
+	 * The feature id for the '<em><b>Compartments</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__COMPARTMENTS = GMFGenPackage.GEN_NODE__COMPARTMENTS;
+
+	/**
+	 * The feature id for the '<em><b>Primary Drag Edit Policy Qualified Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME = GMFGenPackage.GEN_NODE__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Graphical Node Edit Policy Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME = GMFGenPackage.GEN_NODE__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Create Command Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__CREATE_COMMAND_CLASS_NAME = GMFGenPackage.GEN_NODE__CREATE_COMMAND_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Reoriented Incoming Links</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__REORIENTED_INCOMING_LINKS = GMFGenPackage.GEN_NODE__REORIENTED_INCOMING_LINKS;
+
+	/**
+	 * The feature id for the '<em><b>Comment</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT = GMFGenPackage.GEN_NODE_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>External Element Types Library</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_ELEMENT_TYPES_LIBRARY_FEATURE_COUNT = GMFGenPackage.GEN_NODE_FEATURE_COUNT + 1;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalMetamodelTypeImpl <em>External Metamodel Type</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalMetamodelTypeImpl
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.PapyrusgmfgenextensionPackageImpl#getExternalMetamodelType()
+	 * @generated
+	 */
+	int EXTERNAL_METAMODEL_TYPE = 22;
+
+	/**
+	 * The feature id for the '<em><b>Diagram Element</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE__DIAGRAM_ELEMENT = GMFGenPackage.METAMODEL_TYPE__DIAGRAM_ELEMENT;
+
+	/**
+	 * The feature id for the '<em><b>Unique Identifier</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE__UNIQUE_IDENTIFIER = GMFGenPackage.METAMODEL_TYPE__UNIQUE_IDENTIFIER;
+
+	/**
+	 * The feature id for the '<em><b>Display Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE__DISPLAY_NAME = GMFGenPackage.METAMODEL_TYPE__DISPLAY_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Defined Externally</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE__DEFINED_EXTERNALLY = GMFGenPackage.METAMODEL_TYPE__DEFINED_EXTERNALLY;
+
+	/**
+	 * The feature id for the '<em><b>Edit Helper Class Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE__EDIT_HELPER_CLASS_NAME = GMFGenPackage.METAMODEL_TYPE__EDIT_HELPER_CLASS_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Element Type Ref</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF = GMFGenPackage.METAMODEL_TYPE_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>External Metamodel Type</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int EXTERNAL_METAMODEL_TYPE_FEATURE_COUNT = GMFGenPackage.METAMODEL_TYPE_FEATURE_COUNT + 1;
+
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.GenerateUsingElementTypeCreationCommandImpl <em>Generate Using Element Type Creation Command</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.GenerateUsingElementTypeCreationCommandImpl
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.PapyrusgmfgenextensionPackageImpl#getGenerateUsingElementTypeCreationCommand()
+	 * @generated
+	 */
+	int GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND = 23;
+
+	/**
+	 * The feature id for the '<em><b>Comment</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND__COMMENT = COMMENTED_ELEMENT__COMMENT;
+
+	/**
+	 * The number of structural features of the '<em>Generate Using Element Type Creation Command</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND_FEATURE_COUNT = COMMENTED_ELEMENT_FEATURE_COUNT + 0;
+
+
+	/**
 	 * Returns the meta object for class '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExtendedGenView <em>Extended Gen View</em>}'.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
@@ -1726,6 +2056,47 @@ public interface PapyrusgmfgenextensionPackage extends EPackage {
 	EReference getConstrainedByReferenceCompartmentItemSemanticEditPolicy_GenView();
 
 	/**
+	 * Returns the meta object for class '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalElementTypesLibrary <em>External Element Types Library</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>External Element Types Library</em>'.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.ExternalElementTypesLibrary
+	 * @generated
+	 */
+	EClass getExternalElementTypesLibrary();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType <em>External Metamodel Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>External Metamodel Type</em>'.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType
+	 * @generated
+	 */
+	EClass getExternalMetamodelType();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType#getElementTypeRef <em>Element Type Ref</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Element Type Ref</em>'.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType#getElementTypeRef()
+	 * @see #getExternalMetamodelType()
+	 * @generated
+	 */
+	EReference getExternalMetamodelType_ElementTypeRef();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.papyrus.papyrusgmfgenextension.GenerateUsingElementTypeCreationCommand <em>Generate Using Element Type Creation Command</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Generate Using Element Type Creation Command</em>'.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.GenerateUsingElementTypeCreationCommand
+	 * @generated
+	 */
+	EClass getGenerateUsingElementTypeCreationCommand();
+
+	/**
 	 * Returns the factory that creates the instances of the model.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
@@ -2286,6 +2657,44 @@ public interface PapyrusgmfgenextensionPackage extends EPackage {
 		 */
 		EReference CONSTRAINED_BY_REFERENCE_COMPARTMENT_ITEM_SEMANTIC_EDIT_POLICY__GEN_VIEW = eINSTANCE.getConstrainedByReferenceCompartmentItemSemanticEditPolicy_GenView();
 
+		/**
+		 * The meta object literal for the '{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalElementTypesLibraryImpl <em>External Element Types Library</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalElementTypesLibraryImpl
+		 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.PapyrusgmfgenextensionPackageImpl#getExternalElementTypesLibrary()
+		 * @generated
+		 */
+		EClass EXTERNAL_ELEMENT_TYPES_LIBRARY = eINSTANCE.getExternalElementTypesLibrary();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalMetamodelTypeImpl <em>External Metamodel Type</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalMetamodelTypeImpl
+		 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.PapyrusgmfgenextensionPackageImpl#getExternalMetamodelType()
+		 * @generated
+		 */
+		EClass EXTERNAL_METAMODEL_TYPE = eINSTANCE.getExternalMetamodelType();
+
+		/**
+		 * The meta object literal for the '<em><b>Element Type Ref</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF = eINSTANCE.getExternalMetamodelType_ElementTypeRef();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.GenerateUsingElementTypeCreationCommandImpl <em>Generate Using Element Type Creation Command</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.GenerateUsingElementTypeCreationCommandImpl
+		 * @see org.eclipse.papyrus.papyrusgmfgenextension.impl.PapyrusgmfgenextensionPackageImpl#getGenerateUsingElementTypeCreationCommand()
+		 * @generated
+		 */
+		EClass GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND = eINSTANCE.getGenerateUsingElementTypeCreationCommand();
+
 	}
 
 } //PapyrusgmfgenextensionPackage
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/ExternalElementTypesLibraryImpl.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/ExternalElementTypesLibraryImpl.java
new file mode 100644
index 00000000000..bbc10af35aa
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/ExternalElementTypesLibraryImpl.java
@@ -0,0 +1,201 @@
+/**
+ */
+package org.eclipse.papyrus.papyrusgmfgenextension.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.gmf.codegen.gmfgen.GenDiagram;
+import org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl;
+import org.eclipse.papyrus.papyrusgmfgenextension.CommentedElement;
+import org.eclipse.papyrus.papyrusgmfgenextension.ExternalElementTypesLibrary;
+import org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>External Element Types Library</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ *   <li>{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalElementTypesLibraryImpl#getComment <em>Comment</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @generated
+ */
+public class ExternalElementTypesLibraryImpl extends GenNodeImpl implements ExternalElementTypesLibrary {
+	/**
+	 * The default value of the '{@link #getComment() <em>Comment</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getComment()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String COMMENT_EDEFAULT = null;
+	/**
+	 * The cached value of the '{@link #getComment() <em>Comment</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getComment()
+	 * @generated
+	 * @ordered
+	 */
+	protected String comment = COMMENT_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ExternalElementTypesLibraryImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return PapyrusgmfgenextensionPackage.Literals.EXTERNAL_ELEMENT_TYPES_LIBRARY;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getComment() {
+		return comment;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setComment(String newComment) {
+		String oldComment = comment;
+		comment = newComment;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT, oldComment, comment));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT:
+				return getComment();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT:
+				setComment((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT:
+				setComment(COMMENT_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT:
+				return COMMENT_EDEFAULT == null ? comment != null : !COMMENT_EDEFAULT.equals(comment);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
+		if (baseClass == CommentedElement.class) {
+			switch (derivedFeatureID) {
+				case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT: return PapyrusgmfgenextensionPackage.COMMENTED_ELEMENT__COMMENT;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
+		if (baseClass == CommentedElement.class) {
+			switch (baseFeatureID) {
+				case PapyrusgmfgenextensionPackage.COMMENTED_ELEMENT__COMMENT: return PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY__COMMENT;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (comment: ");
+		result.append(comment);
+		result.append(')');
+		return result.toString();
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public GenDiagram getDiagram() {
+		return null;
+	}
+
+} //ExternalElementTypesLibraryImpl
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/ExternalMetamodelTypeImpl.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/ExternalMetamodelTypeImpl.java
new file mode 100644
index 00000000000..293a6a72274
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/ExternalMetamodelTypeImpl.java
@@ -0,0 +1,159 @@
+/**
+ */
+package org.eclipse.papyrus.papyrusgmfgenextension.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.gmf.codegen.gmfgen.impl.MetamodelTypeImpl;
+
+import org.eclipse.papyrus.domaincontextcodegen.ElementType;
+
+import org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType;
+import org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>External Metamodel Type</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ *   <li>{@link org.eclipse.papyrus.papyrusgmfgenextension.impl.ExternalMetamodelTypeImpl#getElementTypeRef <em>Element Type Ref</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @generated
+ */
+public class ExternalMetamodelTypeImpl extends MetamodelTypeImpl implements ExternalMetamodelType {
+	/**
+	 * The cached value of the '{@link #getElementTypeRef() <em>Element Type Ref</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getElementTypeRef()
+	 * @generated
+	 * @ordered
+	 */
+	protected ElementType elementTypeRef;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ExternalMetamodelTypeImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return PapyrusgmfgenextensionPackage.Literals.EXTERNAL_METAMODEL_TYPE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ElementType getElementTypeRef() {
+		if (elementTypeRef != null && elementTypeRef.eIsProxy()) {
+			InternalEObject oldElementTypeRef = (InternalEObject)elementTypeRef;
+			elementTypeRef = (ElementType)eResolveProxy(oldElementTypeRef);
+			if (elementTypeRef != oldElementTypeRef) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF, oldElementTypeRef, elementTypeRef));
+			}
+		}
+		return elementTypeRef;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ElementType basicGetElementTypeRef() {
+		return elementTypeRef;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setElementTypeRef(ElementType newElementTypeRef) {
+		ElementType oldElementTypeRef = elementTypeRef;
+		elementTypeRef = newElementTypeRef;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF, oldElementTypeRef, elementTypeRef));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF:
+				if (resolve) return getElementTypeRef();
+				return basicGetElementTypeRef();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF:
+				setElementTypeRef((ElementType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF:
+				setElementTypeRef((ElementType)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF:
+				return elementTypeRef != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //ExternalMetamodelTypeImpl
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/GenerateUsingElementTypeCreationCommandImpl.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/GenerateUsingElementTypeCreationCommandImpl.java
new file mode 100644
index 00000000000..64822a0c246
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/GenerateUsingElementTypeCreationCommandImpl.java
@@ -0,0 +1,39 @@
+/**
+ */
+package org.eclipse.papyrus.papyrusgmfgenextension.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.papyrus.papyrusgmfgenextension.GenerateUsingElementTypeCreationCommand;
+import org.eclipse.papyrus.papyrusgmfgenextension.PapyrusgmfgenextensionPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Generate Using Element Type Creation Command</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * </p>
+ *
+ * @generated
+ */
+public class GenerateUsingElementTypeCreationCommandImpl extends CommentedElementImpl implements GenerateUsingElementTypeCreationCommand {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected GenerateUsingElementTypeCreationCommandImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return PapyrusgmfgenextensionPackage.Literals.GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND;
+	}
+
+} //GenerateUsingElementTypeCreationCommandImpl
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionFactoryImpl.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionFactoryImpl.java
index 91e9cdba42c..014eaf2f2e1 100644
--- a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionFactoryImpl.java
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionFactoryImpl.java
@@ -47,7 +47,7 @@ public class PapyrusgmfgenextensionFactoryImpl extends EFactoryImpl implements P
 	 */
 	public static PapyrusgmfgenextensionFactory init() {
 		try {
-			PapyrusgmfgenextensionFactory thePapyrusgmfgenextensionFactory = (PapyrusgmfgenextensionFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/papyrus/2009/papyrusgmfgenextension"); 
+			PapyrusgmfgenextensionFactory thePapyrusgmfgenextensionFactory = (PapyrusgmfgenextensionFactory)EPackage.Registry.INSTANCE.getEFactory(PapyrusgmfgenextensionPackage.eNS_URI);
 			if (thePapyrusgmfgenextensionFactory != null) {
 				return thePapyrusgmfgenextensionFactory;
 			}
@@ -97,6 +97,9 @@ public class PapyrusgmfgenextensionFactoryImpl extends EFactoryImpl implements P
 			case PapyrusgmfgenextensionPackage.COMPARTMENT_VISIBILITY_PREFERENCE: return createCompartmentVisibilityPreference();
 			case PapyrusgmfgenextensionPackage.COMPARTMENT_TITLE_VISIBILITY_PREFERENCE: return createCompartmentTitleVisibilityPreference();
 			case PapyrusgmfgenextensionPackage.CONSTRAINED_BY_REFERENCE_COMPARTMENT_ITEM_SEMANTIC_EDIT_POLICY: return createConstrainedByReferenceCompartmentItemSemanticEditPolicy();
+			case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY: return createExternalElementTypesLibrary();
+			case PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE: return createExternalMetamodelType();
+			case PapyrusgmfgenextensionPackage.GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND: return createGenerateUsingElementTypeCreationCommand();
 			default:
 				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
 		}
@@ -317,6 +320,36 @@ public class PapyrusgmfgenextensionFactoryImpl extends EFactoryImpl implements P
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
+	public ExternalElementTypesLibrary createExternalElementTypesLibrary() {
+		ExternalElementTypesLibraryImpl externalElementTypesLibrary = new ExternalElementTypesLibraryImpl();
+		return externalElementTypesLibrary;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ExternalMetamodelType createExternalMetamodelType() {
+		ExternalMetamodelTypeImpl externalMetamodelType = new ExternalMetamodelTypeImpl();
+		return externalMetamodelType;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public GenerateUsingElementTypeCreationCommand createGenerateUsingElementTypeCreationCommand() {
+		GenerateUsingElementTypeCreationCommandImpl generateUsingElementTypeCreationCommand = new GenerateUsingElementTypeCreationCommandImpl();
+		return generateUsingElementTypeCreationCommand;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
 	public PapyrusgmfgenextensionPackage getPapyrusgmfgenextensionPackage() {
 		return (PapyrusgmfgenextensionPackage)getEPackage();
 	}
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionPackageImpl.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionPackageImpl.java
index 7727d4e83fc..bd2a5bbe6db 100644
--- a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionPackageImpl.java
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/impl/PapyrusgmfgenextensionPackageImpl.java
@@ -14,6 +14,7 @@ import org.eclipse.emf.ecore.EReference;
 import org.eclipse.emf.ecore.EcorePackage;
 import org.eclipse.emf.ecore.impl.EPackageImpl;
 import org.eclipse.gmf.codegen.gmfgen.GMFGenPackage;
+import org.eclipse.papyrus.domaincontextcodegen.DomaincontextcodegenPackage;
 import org.eclipse.papyrus.papyrusgmfgenextension.AdditionalEditPartCandies;
 import org.eclipse.papyrus.papyrusgmfgenextension.AlternateCanvas;
 import org.eclipse.papyrus.papyrusgmfgenextension.AlternateGenLink;
@@ -25,8 +26,11 @@ import org.eclipse.papyrus.papyrusgmfgenextension.ConstrainedByReferenceCompartm
 import org.eclipse.papyrus.papyrusgmfgenextension.EditPartUsingDeleteService;
 import org.eclipse.papyrus.papyrusgmfgenextension.EditPartUsingReorientService;
 import org.eclipse.papyrus.papyrusgmfgenextension.ExtendedGenView;
+import org.eclipse.papyrus.papyrusgmfgenextension.ExternalElementTypesLibrary;
 import org.eclipse.papyrus.papyrusgmfgenextension.ExternalHook;
+import org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType;
 import org.eclipse.papyrus.papyrusgmfgenextension.GenNodeConstraint;
+import org.eclipse.papyrus.papyrusgmfgenextension.GenerateUsingElementTypeCreationCommand;
 import org.eclipse.papyrus.papyrusgmfgenextension.LabelVisibilityPreference;
 import org.eclipse.papyrus.papyrusgmfgenextension.MutatingCanvas;
 import org.eclipse.papyrus.papyrusgmfgenextension.OwnedEditpart;
@@ -181,6 +185,27 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 	private EClass constrainedByReferenceCompartmentItemSemanticEditPolicyEClass = null;
 
 	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass externalElementTypesLibraryEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass externalMetamodelTypeEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass generateUsingElementTypeCreationCommandEClass = null;
+
+	/**
 	 * Creates an instance of the model <b>Package</b>, registered with
 	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
 	 * package URI value.
@@ -224,6 +249,7 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 		isInited = true;
 
 		// Initialize simple dependencies
+		DomaincontextcodegenPackage.eINSTANCE.eClass();
 		GMFGenPackage.eINSTANCE.eClass();
 
 		// Create package meta-data objects
@@ -767,6 +793,42 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 	}
 
 	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getExternalElementTypesLibrary() {
+		return externalElementTypesLibraryEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getExternalMetamodelType() {
+		return externalMetamodelTypeEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getExternalMetamodelType_ElementTypeRef() {
+		return (EReference)externalMetamodelTypeEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getGenerateUsingElementTypeCreationCommand() {
+		return generateUsingElementTypeCreationCommandEClass;
+	}
+
+	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
@@ -873,6 +935,13 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 
 		constrainedByReferenceCompartmentItemSemanticEditPolicyEClass = createEClass(CONSTRAINED_BY_REFERENCE_COMPARTMENT_ITEM_SEMANTIC_EDIT_POLICY);
 		createEReference(constrainedByReferenceCompartmentItemSemanticEditPolicyEClass, CONSTRAINED_BY_REFERENCE_COMPARTMENT_ITEM_SEMANTIC_EDIT_POLICY__GEN_VIEW);
+
+		externalElementTypesLibraryEClass = createEClass(EXTERNAL_ELEMENT_TYPES_LIBRARY);
+
+		externalMetamodelTypeEClass = createEClass(EXTERNAL_METAMODEL_TYPE);
+		createEReference(externalMetamodelTypeEClass, EXTERNAL_METAMODEL_TYPE__ELEMENT_TYPE_REF);
+
+		generateUsingElementTypeCreationCommandEClass = createEClass(GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND);
 	}
 
 	/**
@@ -900,6 +969,7 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 		GMFGenPackage theGMFGenPackage = (GMFGenPackage)EPackage.Registry.INSTANCE.getEPackage(GMFGenPackage.eNS_URI);
 		EcorePackage theEcorePackage = (EcorePackage)EPackage.Registry.INSTANCE.getEPackage(EcorePackage.eNS_URI);
 		GenModelPackage theGenModelPackage = (GenModelPackage)EPackage.Registry.INSTANCE.getEPackage(GenModelPackage.eNS_URI);
+		DomaincontextcodegenPackage theDomaincontextcodegenPackage = (DomaincontextcodegenPackage)EPackage.Registry.INSTANCE.getEPackage(DomaincontextcodegenPackage.eNS_URI);
 
 		// Create type parameters
 
@@ -926,6 +996,10 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 		compartmentVisibilityPreferenceEClass.getESuperTypes().add(this.getCommentedElement());
 		compartmentTitleVisibilityPreferenceEClass.getESuperTypes().add(this.getCommentedElement());
 		constrainedByReferenceCompartmentItemSemanticEditPolicyEClass.getESuperTypes().add(this.getCommentedElement());
+		externalElementTypesLibraryEClass.getESuperTypes().add(theGMFGenPackage.getGenNode());
+		externalElementTypesLibraryEClass.getESuperTypes().add(this.getCommentedElement());
+		externalMetamodelTypeEClass.getESuperTypes().add(theGMFGenPackage.getMetamodelType());
+		generateUsingElementTypeCreationCommandEClass.getESuperTypes().add(this.getCommentedElement());
 
 		// Initialize classes and features; add operations and parameters
 		initEClass(extendedGenViewEClass, ExtendedGenView.class, "ExtendedGenView", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
@@ -1011,6 +1085,13 @@ public class PapyrusgmfgenextensionPackageImpl extends EPackageImpl implements P
 		initEClass(constrainedByReferenceCompartmentItemSemanticEditPolicyEClass, ConstrainedByReferenceCompartmentItemSemanticEditPolicy.class, "ConstrainedByReferenceCompartmentItemSemanticEditPolicy", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
 		initEReference(getConstrainedByReferenceCompartmentItemSemanticEditPolicy_GenView(), theGMFGenPackage.getGenCommonBase(), null, "genView", null, 0, -1, ConstrainedByReferenceCompartmentItemSemanticEditPolicy.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
 
+		initEClass(externalElementTypesLibraryEClass, ExternalElementTypesLibrary.class, "ExternalElementTypesLibrary", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(externalMetamodelTypeEClass, ExternalMetamodelType.class, "ExternalMetamodelType", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getExternalMetamodelType_ElementTypeRef(), theDomaincontextcodegenPackage.getElementType(), null, "elementTypeRef", null, 0, 1, ExternalMetamodelType.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(generateUsingElementTypeCreationCommandEClass, GenerateUsingElementTypeCreationCommand.class, "GenerateUsingElementTypeCreationCommand", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
 		// Create resource
 		createResource(eNS_URI);
 	}
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddSemanticElementTypeInGenericTopNode.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddSemanticElementTypeInGenericTopNode.java
new file mode 100644
index 00000000000..e012257b1a8
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/AddSemanticElementTypeInGenericTopNode.java
@@ -0,0 +1,187 @@
+/*******************************************************************************
+ * Copyright (c) 2009 CEA LIST.
+ * All rights reserved. This program and the accompanying materials
+ * are property of the CEA, their use is subject to specific agreement 
+ * with the CEA.
+ * 
+ * Contributors:
+ *    CEA LIST - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.papyrus.papyrusgmfgenextension.popupaction;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.emf.codegen.ecore.genmodel.GenClass;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.gmf.codegen.gmfgen.ElementType;
+import org.eclipse.gmf.codegen.gmfgen.GMFGenFactory;
+import org.eclipse.gmf.codegen.gmfgen.GenDiagram;
+import org.eclipse.gmf.codegen.gmfgen.GenTopLevelNode;
+import org.eclipse.gmf.codegen.gmfgen.TypeModelFacet;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.MessageBox;
+import org.eclipse.ui.IViewPart;
+
+/**
+ * Implementation class for AddSemanticElementTypeInGenericTopNode action
+ */
+public class AddSemanticElementTypeInGenericTopNode extends Action {
+
+	/** prefix for Metamodel type identifier */
+	private static final String ORG_ECLIPSE_PAPYRUS_UML = "org.eclipse.papyrus.uml.";
+
+	public static final String GEN_CLASS_RT_CLASS = "Node"; //$NON-NLS-1$
+
+	public static final String GEN_CLASS_FACET_META_FEATURE = "NamedElement"; //$NON-NLS-1$
+
+	public static final String GEN_FEATURE_FACET_META_FEATURE = "name"; //$NON-NLS-1$
+
+	public static final String URI_NOTATION_GENMODEL = "org.eclipse.gmf.runtime.notation/model/notation.genmodel"; //$NON-NLS-1$
+
+	public static final String URI_UML_GENMODEL = "org.eclipse.uml2.uml/model/UML.genmodel"; //$NON-NLS-1$
+	
+	
+	
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart)
+	 */
+	public void init(IViewPart view) {
+		// NO OP
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) {
+
+		// Parse selected GenLink(s) and add the desired CustomBehavior
+		Iterator<EObject> it = getSelectedEObject().iterator();
+		while(it.hasNext()) {
+			EObject eObject = it.next();
+			if(eObject instanceof GenDiagram) {
+
+				GenDiagram genDiagram = (GenDiagram)eObject;
+				ResourceSet resourceSet = genDiagram.eResource().getResourceSet();
+				int updated = 0;
+				int created = 0;
+				
+				// create and set values for top node and sub children
+				List<GenClass> concreteUMLMetaclasses = getAllUMLConcreteClasses(resourceSet);
+				for(GenClass currentGenClass : concreteUMLMetaclasses) {
+					boolean needsCreation = false;
+					
+					String metaclassName = currentGenClass.getEcoreClass().getName();
+					GenTopLevelNode node = findTopLevelNode(genDiagram, currentGenClass);
+					if(node == null)  {
+						needsCreation = true;
+						node = createNewTopNode(genDiagram, metaclassName);
+						created++;
+					}
+					updateToplevelNode(node, resourceSet, currentGenClass);
+					
+					if(needsCreation) {
+						genDiagram.getTopLevelNodes().add(node);
+					}
+					updated++;
+				}
+				
+				MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Generation", created+ " nodes were created.\n "+updated+" nodes were updated");
+			}
+		}
+	}
+	
+	
+	
+	/**
+	 * Returns all the UML {@link GenClass} that are related to UML constructs which are not abstract  
+	 * @param resourceSet
+	 * @return
+	 */
+	protected List<GenClass> getAllUMLConcreteClasses(ResourceSet resourceSet) {
+		Resource umlResource = resourceSet.getResource( URI.createPlatformPluginURI(URI_UML_GENMODEL, false), true);
+		List<GenClass> classes = new ArrayList<GenClass>();
+		Iterator<EObject> it =  umlResource.getAllContents();
+		while(it.hasNext()) {
+			EObject next = it.next();
+			if(next instanceof GenClass) {
+				GenClass genClass = (GenClass)next;
+				EClass umlEClass = genClass.getEcoreClass();
+				if(umlEClass !=null && !umlEClass.isAbstract() && !umlEClass.isInterface()) {
+					classes.add(genClass);
+				}
+			}
+		}
+		return classes;
+	}
+
+	/**
+	 * Returns the top level node that corresponds to this metaclass
+	 * @param metaclassName name of the metaclass for which element type has to be defined
+	 * @return the top level node found or <code>null</code>;
+	 */
+	protected GenTopLevelNode findTopLevelNode(GenDiagram genDiagram, GenClass genClass) {
+		for(GenTopLevelNode topNode : genDiagram.getTopLevelNodes()) {
+			TypeModelFacet facet = topNode.getModelFacet();
+			if(facet !=null) {
+				if(genClass.equals(facet.getMetaClass())) {
+					return topNode;
+				};
+			}
+		}
+		return null;
+	}
+
+	protected void updateToplevelNode(GenTopLevelNode topLevelNode, ResourceSet resourceSet, GenClass genClass) {
+		String metaclassName = genClass.getEcoreClass().getName();
+		topLevelNode.setDiagramRunTimeClass(getNodeViewClass(resourceSet));
+		
+		TypeModelFacet typeModelFacet = topLevelNode.getModelFacet();
+		if(typeModelFacet == null) {
+			typeModelFacet = GMFGenFactory.eINSTANCE.createTypeModelFacet();
+			topLevelNode.setModelFacet(typeModelFacet);
+		}
+		
+		typeModelFacet.setMetaClass(genClass);
+		
+		ElementType type = topLevelNode.getElementType();
+		if(type == null) {
+			type = GMFGenFactory.eINSTANCE.createMetamodelType();
+			topLevelNode.setElementType(type);
+		}
+		type.setDefinedExternally(true);
+		type.setDisplayName(metaclassName+"_Semantic");
+		type.setUniqueIdentifier(ORG_ECLIPSE_PAPYRUS_UML+metaclassName);
+	}
+	
+	public GenTopLevelNode createNewTopNode(GenDiagram genDiagram, String metaclassName) {
+		GenTopLevelNode topLevelNode = GMFGenFactory.eINSTANCE.createGenTopLevelNode();
+		return topLevelNode;
+	}
+ 
+	
+	protected GenClass getNodeViewClass(ResourceSet resourceSet) {
+		URI uri_notation = URI.createPlatformPluginURI(URI_NOTATION_GENMODEL, false);
+		Resource notation = resourceSet.getResource(uri_notation, true);
+		return findGenClass(notation, GEN_CLASS_RT_CLASS);
+	}
+
+	protected GenClass getMetaclassGenClass(ResourceSet resourceSet, String metaclassName) {
+		URI uri_uml = URI.createPlatformPluginURI(URI_UML_GENMODEL, false);
+		Resource umlResource = resourceSet.getResource(uri_uml, true);
+		return findGenClass(umlResource, metaclassName);
+	}
+
+}
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/UpdateElementTypeToMatchGenericType.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/UpdateElementTypeToMatchGenericType.java
new file mode 100644
index 00000000000..b9c903e9672
--- /dev/null
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/popupaction/UpdateElementTypeToMatchGenericType.java
@@ -0,0 +1,255 @@
+/*******************************************************************************
+ * Copyright (c) 2009 CEA LIST.
+ * All rights reserved. This program and the accompanying materials
+ * are property of the CEA, their use is subject to specific agreement 
+ * with the CEA.
+ * 
+ * Contributors:
+ *    CEA LIST - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.papyrus.papyrusgmfgenextension.popupaction;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.emf.codegen.ecore.genmodel.GenClass;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.gmf.codegen.gmfgen.ElementType;
+import org.eclipse.gmf.codegen.gmfgen.GMFGenFactory;
+import org.eclipse.gmf.codegen.gmfgen.GenCommonBase;
+import org.eclipse.gmf.codegen.gmfgen.GenDiagram;
+import org.eclipse.gmf.codegen.gmfgen.GenTopLevelNode;
+import org.eclipse.gmf.codegen.gmfgen.MetamodelType;
+import org.eclipse.gmf.codegen.gmfgen.SpecializationType;
+import org.eclipse.gmf.codegen.gmfgen.TypeModelFacet;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IViewPart;
+
+/**
+ * Implementation class for AddSemanticElementTypeInGenericTopNode action
+ */
+public class UpdateElementTypeToMatchGenericType extends Action {
+
+	private static final String GENERIC_UML_GMFGEN = "GenericUML.gmfgen";
+
+	/** prefix for Metamodel type identifier */
+	private static final String ORG_ECLIPSE_PAPYRUS_UML = "org.eclipse.papyrus.uml.";
+
+	public static final String GEN_CLASS_RT_CLASS = "Node"; //$NON-NLS-1$
+
+	public static final String GEN_CLASS_FACET_META_FEATURE = "NamedElement"; //$NON-NLS-1$
+
+	public static final String GEN_FEATURE_FACET_META_FEATURE = "name"; //$NON-NLS-1$
+
+	public static final String URI_NOTATION_GENMODEL = "org.eclipse.gmf.runtime.notation/model/notation.genmodel"; //$NON-NLS-1$
+
+	public static final String URI_UML_GENMODEL = "org.eclipse.uml2.uml/model/UML.genmodel"; //$NON-NLS-1$
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart)
+	 */
+	public void init(IViewPart view) {
+		// NO OP
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) {
+		// Parse selected GenLink(s) and add the desired CustomBehavior
+		Iterator<EObject> it = getSelectedEObject().iterator();
+		while(it.hasNext()) {
+			EObject eObject = it.next();
+			if(eObject instanceof SpecializationType) {
+				SpecializationType specializationType = (SpecializationType)eObject;
+				Resource genericTypeResource = getGenericTypeResource(specializationType.eResource().getResourceSet());
+				if(genericTypeResource==null) {
+					MessageDialog.openError(Display.getCurrent().getActiveShell(), "Error", "no "+GENERIC_UML_GMFGEN+" resource has been found.");
+					return;
+				}
+				// retrieve associated metaclass
+				GenClass metaclass = specializationType.getMetamodelType().getMetaClass();
+				String id = specializationType.getUniqueIdentifier();
+				String displayName = specializationType.getDisplayName();
+				// check precondition before creating a duplicate
+				if(metaclass == null) {
+					MessageDialog.openError(Display.getCurrent().getActiveShell(), "Error", "metaclass is null");
+				} else {
+					// create the specialization type and update it
+					SpecializationType newType = GMFGenFactory.eINSTANCE.createSpecializationType();
+					newType.setUniqueIdentifier(id);
+					newType.setDefinedExternally(false);
+					newType.setDisplayName(displayName);
+					
+					// find generic element type
+					EClass eClass = metaclass.getEcoreClass();
+					
+					Iterator<EObject> genericTypes = genericTypeResource.getAllContents();
+					while(genericTypes.hasNext()) {
+						EObject object = genericTypes.next();
+						if(object instanceof MetamodelType) {
+							MetamodelType type = ((MetamodelType)object);
+							if(type.getMetaClass().getEcoreClass().equals(eClass)) {
+								newType.setMetamodelType(type);
+							}
+						}
+					}
+					
+					// replace existing type
+					GenCommonBase commonBase = specializationType.getDiagramElement();
+					commonBase.setElementType(newType);
+					MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Generation", "Specialization type was created and has replaced the specialization type\n"+newType);
+				}
+			} else if(eObject instanceof MetamodelType) {
+				MetamodelType metamodelType = (MetamodelType)eObject;
+				Resource genericTypeResource = getGenericTypeResource(metamodelType.eResource().getResourceSet());
+				if(genericTypeResource==null) {
+					MessageDialog.openError(Display.getCurrent().getActiveShell(), "Error", "no "+GENERIC_UML_GMFGEN+" resource has been found.");
+					return;
+				}
+				// retrieve associated metaclass
+				GenClass metaclass = metamodelType.getMetaClass();
+				String id = metamodelType.getUniqueIdentifier();
+				String displayName = metamodelType.getDisplayName();
+				// check precondition before creating a duplicate
+				if(metaclass == null) {
+					MessageDialog.openError(Display.getCurrent().getActiveShell(), "Error", "metaclass is null");
+				} else {
+					// create the specialization type and update it
+					SpecializationType newType = GMFGenFactory.eINSTANCE.createSpecializationType();
+					newType.setUniqueIdentifier(id);
+					newType.setDefinedExternally(false);
+					newType.setDisplayName(displayName);
+					
+					// find generic element type
+					EClass eClass = metaclass.getEcoreClass();
+					
+					Iterator<EObject> genericTypes = genericTypeResource.getAllContents();
+					while(genericTypes.hasNext()) {
+						EObject object = genericTypes.next();
+						if(object instanceof MetamodelType) {
+							MetamodelType type = ((MetamodelType)object);
+							if(type.getMetaClass().getEcoreClass().equals(eClass)) {
+								newType.setMetamodelType(type);
+							}
+						}
+					}
+					
+					// replace existing type
+					GenCommonBase commonBase = metamodelType.getDiagramElement();
+					commonBase.setElementType(newType);
+					MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Generation", "Specialization type was created and has replaced the metamodel type\n"+newType);
+				}
+			}
+		}
+	}
+
+	/**
+	 * @param resourceSet
+	 * @return
+	 */
+	protected Resource getGenericTypeResource(ResourceSet resourceSet) {
+		for(Resource resource : resourceSet.getResources()) {
+			URI resourceURI = resource.getURI();
+			String resourceName = resourceURI.segment(resourceURI.segmentCount() - 1);
+			if(GENERIC_UML_GMFGEN.equals(resourceName)) {
+				return resource;
+			}
+		}
+		return null;
+	}
+
+	protected MetamodelType getGenericType(ResourceSet resourceSet, EClass eClass) {
+		return null;
+	}
+
+	/**
+	 * Returns all the UML {@link GenClass} that are related to UML constructs which are not abstract
+	 * 
+	 * @param resourceSet
+	 * @return
+	 */
+	protected List<GenClass> getAllUMLConcreteClasses(ResourceSet resourceSet) {
+		Resource umlResource = resourceSet.getResource(URI.createPlatformPluginURI(URI_UML_GENMODEL, false), true);
+		List<GenClass> classes = new ArrayList<GenClass>();
+		Iterator<EObject> it = umlResource.getAllContents();
+		while(it.hasNext()) {
+			EObject next = it.next();
+			if(next instanceof GenClass) {
+				GenClass genClass = (GenClass)next;
+				EClass umlEClass = genClass.getEcoreClass();
+				if(umlEClass != null && !umlEClass.isAbstract() && !umlEClass.isInterface()) {
+					classes.add(genClass);
+				}
+			}
+		}
+		return classes;
+	}
+
+	/**
+	 * Returns the top level node that corresponds to this metaclass
+	 * 
+	 * @param metaclassName
+	 *        name of the metaclass for which element type has to be defined
+	 * @return the top level node found or <code>null</code>;
+	 */
+	protected GenTopLevelNode findTopLevelNode(GenDiagram genDiagram, GenClass genClass) {
+		for(GenTopLevelNode topNode : genDiagram.getTopLevelNodes()) {
+			TypeModelFacet facet = topNode.getModelFacet();
+			if(facet != null) {
+				if(genClass.equals(facet.getMetaClass())) {
+					return topNode;
+				};
+			}
+		}
+		return null;
+	}
+
+	protected void updateToplevelNode(GenTopLevelNode topLevelNode, ResourceSet resourceSet, GenClass genClass) {
+		String metaclassName = genClass.getEcoreClass().getName();
+		topLevelNode.setDiagramRunTimeClass(getNodeViewClass(resourceSet));
+		TypeModelFacet typeModelFacet = topLevelNode.getModelFacet();
+		if(typeModelFacet == null) {
+			typeModelFacet = GMFGenFactory.eINSTANCE.createTypeModelFacet();
+			topLevelNode.setModelFacet(typeModelFacet);
+		}
+		typeModelFacet.setMetaClass(genClass);
+		ElementType type = topLevelNode.getElementType();
+		if(type == null) {
+			type = GMFGenFactory.eINSTANCE.createMetamodelType();
+			topLevelNode.setElementType(type);
+		}
+		type.setDefinedExternally(true);
+		type.setDisplayName(metaclassName + "_Semantic");
+		type.setUniqueIdentifier(ORG_ECLIPSE_PAPYRUS_UML + metaclassName);
+	}
+
+	public GenTopLevelNode createNewTopNode(GenDiagram genDiagram, String metaclassName) {
+		GenTopLevelNode topLevelNode = GMFGenFactory.eINSTANCE.createGenTopLevelNode();
+		return topLevelNode;
+	}
+
+	protected GenClass getNodeViewClass(ResourceSet resourceSet) {
+		URI uri_notation = URI.createPlatformPluginURI(URI_NOTATION_GENMODEL, false);
+		Resource notation = resourceSet.getResource(uri_notation, true);
+		return findGenClass(notation, GEN_CLASS_RT_CLASS);
+	}
+
+	protected GenClass getMetaclassGenClass(ResourceSet resourceSet, String metaclassName) {
+		URI uri_uml = URI.createPlatformPluginURI(URI_UML_GENMODEL, false);
+		Resource umlResource = resourceSet.getResource(uri_uml, true);
+		return findGenClass(umlResource, metaclassName);
+	}
+}
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionAdapterFactory.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionAdapterFactory.java
index 0d8fa3f5d6c..9efbb7b7020 100644
--- a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionAdapterFactory.java
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionAdapterFactory.java
@@ -10,6 +10,13 @@ import org.eclipse.emf.common.notify.Adapter;
 import org.eclipse.emf.common.notify.Notifier;
 import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
 import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gmf.codegen.gmfgen.ElementType;
+import org.eclipse.gmf.codegen.gmfgen.GenChildContainer;
+import org.eclipse.gmf.codegen.gmfgen.GenCommonBase;
+import org.eclipse.gmf.codegen.gmfgen.GenContainerBase;
+import org.eclipse.gmf.codegen.gmfgen.GenLinkEnd;
+import org.eclipse.gmf.codegen.gmfgen.GenNode;
+import org.eclipse.gmf.codegen.gmfgen.MetamodelType;
 import org.eclipse.papyrus.papyrusgmfgenextension.*;
 import org.eclipse.papyrus.papyrusgmfgenextension.AdditionalEditPartCandies;
 import org.eclipse.papyrus.papyrusgmfgenextension.AlternateCanvas;
@@ -170,6 +177,46 @@ public class PapyrusgmfgenextensionAdapterFactory extends AdapterFactoryImpl {
 				return createConstrainedByReferenceCompartmentItemSemanticEditPolicyAdapter();
 			}
 			@Override
+			public Adapter caseExternalElementTypesLibrary(ExternalElementTypesLibrary object) {
+				return createExternalElementTypesLibraryAdapter();
+			}
+			@Override
+			public Adapter caseExternalMetamodelType(ExternalMetamodelType object) {
+				return createExternalMetamodelTypeAdapter();
+			}
+			@Override
+			public Adapter caseGenerateUsingElementTypeCreationCommand(GenerateUsingElementTypeCreationCommand object) {
+				return createGenerateUsingElementTypeCreationCommandAdapter();
+			}
+			@Override
+			public Adapter caseGenCommonBase(GenCommonBase object) {
+				return createGenCommonBaseAdapter();
+			}
+			@Override
+			public Adapter caseGenContainerBase(GenContainerBase object) {
+				return createGenContainerBaseAdapter();
+			}
+			@Override
+			public Adapter caseGenChildContainer(GenChildContainer object) {
+				return createGenChildContainerAdapter();
+			}
+			@Override
+			public Adapter caseGenLinkEnd(GenLinkEnd object) {
+				return createGenLinkEndAdapter();
+			}
+			@Override
+			public Adapter caseGenNode(GenNode object) {
+				return createGenNodeAdapter();
+			}
+			@Override
+			public Adapter caseElementType(ElementType object) {
+				return createElementTypeAdapter();
+			}
+			@Override
+			public Adapter caseMetamodelType(MetamodelType object) {
+				return createMetamodelTypeAdapter();
+			}
+			@Override
 			public Adapter defaultCase(EObject object) {
 				return createEObjectAdapter();
 			}
@@ -484,6 +531,146 @@ public class PapyrusgmfgenextensionAdapterFactory extends AdapterFactoryImpl {
 	}
 
 	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalElementTypesLibrary <em>External Element Types Library</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.ExternalElementTypesLibrary
+	 * @generated
+	 */
+	public Adapter createExternalElementTypesLibraryAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType <em>External Metamodel Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.ExternalMetamodelType
+	 * @generated
+	 */
+	public Adapter createExternalMetamodelTypeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.papyrus.papyrusgmfgenextension.GenerateUsingElementTypeCreationCommand <em>Generate Using Element Type Creation Command</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.papyrus.papyrusgmfgenextension.GenerateUsingElementTypeCreationCommand
+	 * @generated
+	 */
+	public Adapter createGenerateUsingElementTypeCreationCommandAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.GenCommonBase <em>Gen Common Base</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.GenCommonBase
+	 * @generated
+	 */
+	public Adapter createGenCommonBaseAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.GenContainerBase <em>Gen Container Base</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.GenContainerBase
+	 * @generated
+	 */
+	public Adapter createGenContainerBaseAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.GenChildContainer <em>Gen Child Container</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.GenChildContainer
+	 * @generated
+	 */
+	public Adapter createGenChildContainerAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.GenLinkEnd <em>Gen Link End</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.GenLinkEnd
+	 * @generated
+	 */
+	public Adapter createGenLinkEndAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.GenNode <em>Gen Node</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.GenNode
+	 * @generated
+	 */
+	public Adapter createGenNodeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.ElementType <em>Element Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.ElementType
+	 * @generated
+	 */
+	public Adapter createElementTypeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.gmf.codegen.gmfgen.MetamodelType <em>Metamodel Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.gmf.codegen.gmfgen.MetamodelType
+	 * @generated
+	 */
+	public Adapter createMetamodelTypeAdapter() {
+		return null;
+	}
+
+	/**
 	 * Creates a new adapter for the default case.
 	 * <!-- begin-user-doc -->
 	 * This default implementation returns null.
diff --git a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionSwitch.java b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionSwitch.java
index afb51f7dd2d..f904817b922 100644
--- a/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionSwitch.java
+++ b/plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension/util/PapyrusgmfgenextensionSwitch.java
@@ -12,6 +12,13 @@ import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.emf.ecore.util.Switch;
+import org.eclipse.gmf.codegen.gmfgen.ElementType;
+import org.eclipse.gmf.codegen.gmfgen.GenChildContainer;
+import org.eclipse.gmf.codegen.gmfgen.GenCommonBase;
+import org.eclipse.gmf.codegen.gmfgen.GenContainerBase;
+import org.eclipse.gmf.codegen.gmfgen.GenLinkEnd;
+import org.eclipse.gmf.codegen.gmfgen.GenNode;
+import org.eclipse.gmf.codegen.gmfgen.MetamodelType;
 import org.eclipse.papyrus.papyrusgmfgenextension.*;
 import org.eclipse.papyrus.papyrusgmfgenextension.AdditionalEditPartCandies;
 import org.eclipse.papyrus.papyrusgmfgenextension.AlternateCanvas;
@@ -239,6 +246,33 @@ public class PapyrusgmfgenextensionSwitch<T> extends Switch<T> {
 				if (result == null) result = defaultCase(theEObject);
 				return result;
 			}
+			case PapyrusgmfgenextensionPackage.EXTERNAL_ELEMENT_TYPES_LIBRARY: {
+				ExternalElementTypesLibrary externalElementTypesLibrary = (ExternalElementTypesLibrary)theEObject;
+				T result = caseExternalElementTypesLibrary(externalElementTypesLibrary);
+				if (result == null) result = caseGenNode(externalElementTypesLibrary);
+				if (result == null) result = caseCommentedElement(externalElementTypesLibrary);
+				if (result == null) result = caseGenChildContainer(externalElementTypesLibrary);
+				if (result == null) result = caseGenLinkEnd(externalElementTypesLibrary);
+				if (result == null) result = caseGenContainerBase(externalElementTypesLibrary);
+				if (result == null) result = caseGenCommonBase(externalElementTypesLibrary);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PapyrusgmfgenextensionPackage.EXTERNAL_METAMODEL_TYPE: {
+				ExternalMetamodelType externalMetamodelType = (ExternalMetamodelType)theEObject;
+				T result = caseExternalMetamodelType(externalMetamodelType);
+				if (result == null) result = caseMetamodelType(externalMetamodelType);
+				if (result == null) result = caseElementType(externalMetamodelType);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case PapyrusgmfgenextensionPackage.GENERATE_USING_ELEMENT_TYPE_CREATION_COMMAND: {
+				GenerateUsingElementTypeCreationCommand generateUsingElementTypeCreationCommand = (GenerateUsingElementTypeCreationCommand)theEObject;
+				T result = caseGenerateUsingElementTypeCreationCommand(generateUsingElementTypeCreationCommand);
+				if (result == null) result = caseCommentedElement(generateUsingElementTypeCreationCommand);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
 			default: return defaultCase(theEObject);
 		}
 	}
@@ -559,6 +593,156 @@ public class PapyrusgmfgenextensionSwitch<T> extends Switch<T> {
 	}
 
 	/**
+	 * Returns the result of interpreting the object as an instance of '<em>External Element Types Library</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>External Element Types Library</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseExternalElementTypesLibrary(ExternalElementTypesLibrary object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>External Metamodel Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>External Metamodel Type</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseExternalMetamodelType(ExternalMetamodelType object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Generate Using Element Type Creation Command</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Generate Using Element Type Creation Command</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenerateUsingElementTypeCreationCommand(GenerateUsingElementTypeCreationCommand object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Gen Common Base</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Gen Common Base</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenCommonBase(GenCommonBase object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Gen Container Base</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Gen Container Base</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenContainerBase(GenContainerBase object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Gen Child Container</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Gen Child Container</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenChildContainer(GenChildContainer object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Gen Link End</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Gen Link End</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenLinkEnd(GenLinkEnd object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Gen Node</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Gen Node</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseGenNode(GenNode object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Element Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Element Type</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseElementType(ElementType object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Metamodel Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Metamodel Type</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseMetamodelType(MetamodelType object) {
+		return null;
+	}
+
+	/**
 	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
 	 * <!-- begin-user-doc -->
 	 * This implementation returns null;
author	rschnekenbu	2013-05-02 10:34:50 +0000
committer	rschnekenbu	2013-05-02 10:34:50 +0000
commit	029b4fc15522ad216180d590c0f4228a86a8b4f0 (patch)
tree	a3ae36d1b410f55a0cd38b4b1191b9ccd95525a3 /plugins/developer/org.eclipse.papyrus.gmfgenextension/src/org/eclipse/papyrus/papyrusgmfgenextension
parent	0b1d3114b0a21b442e110e91883af58b3e6b3811 (diff)
download	org.eclipse.papyrus-029b4fc15522ad216180d590c0f4228a86a8b4f0.tar.gz org.eclipse.papyrus-029b4fc15522ad216180d590c0f4228a86a8b4f0.tar.xz org.eclipse.papyrus-029b4fc15522ad216180d590c0f4228a86a8b4f0.zip