Bug 497678: [SysML][Requirements] NPE while opening requirements diagram

	change unknown visualID value from null to "" (empty String)
	impact on all diagrams

Change-Id: Ib24d6d1bc5b64ba5338645b3d8abdaa74db528c3
Signed-off-by: Géry Deloge <gery.deloge@cea.fr>

3 files changed, 1121 insertions, 1196 deletions

diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/edit/policies/ModelCanonicalEditPolicy.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/edit/policies/ModelCanonicalEditPolicy.java
index a97651ad3f2..7394a9978fe 100644
--- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/edit/policies/ModelCanonicalEditPolicy.java
+++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/edit/policies/ModelCanonicalEditPolicy.java
@@ -211,7 +211,7 @@ public class ModelCanonicalEditPolicy extends CanonicalEditPolicy {
 		for (Iterator<View> linksIterator = existingLinks.iterator(); linksIterator.hasNext();) {

 			Edge nextDiagramLink = (Edge) linksIterator.next();

 			String diagramLinkVisualID = UMLVisualIDRegistry.getVisualID(nextDiagramLink);

-			if (diagramLinkVisualID == null) {

+			if (diagramLinkVisualID == null || diagramLinkVisualID.isEmpty()) {

 				if (nextDiagramLink.getSource() != null && nextDiagramLink.getTarget() != null) {

 					linksIterator.remove();

 				}

diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/part/UMLVisualIDRegistry.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/part/UMLVisualIDRegistry.java
index d422654ff8c..108d23d8057 100644
--- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/part/UMLVisualIDRegistry.java
+++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/part/UMLVisualIDRegistry.java
@@ -1,417 +1,417 @@
-/**
- * Copyright (c) 2014 CEA LIST.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *  CEA LIST - Initial API and implementation
- */
-package org.eclipse.papyrus.uml.diagram.communication.part;
-
-import org.eclipse.emf.ecore.EAnnotation;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.gmf.runtime.notation.Diagram;
-import org.eclipse.gmf.runtime.notation.NotationPackage;
-import org.eclipse.gmf.runtime.notation.View;
-import org.eclipse.papyrus.infra.gmfdiag.common.structure.DiagramStructure;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.AppliedStereotypeMessageEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentBodyEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintBodyEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintNameEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DiagramNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationStereotypeLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionCompartmentEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionFloatingLabelEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineFloatingLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ModelEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ShortCutDiagramEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationNameEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationStereotypeLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.expressions.UMLOCLFactory;
-import org.eclipse.uml2.uml.Message;
-import org.eclipse.uml2.uml.Package;
-import org.eclipse.uml2.uml.UMLPackage;
-
-/**
- * This registry is used to determine which type of visual object should be
- * created for the corresponding Diagram, Node, ChildNode or Link represented
- * by a domain model object.
- *
- * @generated
- */
-public class UMLVisualIDRegistry {
-
-	/**
-	 * @generated
-	 */
-	private static final String DEBUG_KEY = "org.eclipse.papyrus.uml.diagram.communication/debug/visualID"; //$NON-NLS-1$
-
-	/**
-	 * @generated
-	 */
-	public static String getVisualID(View view) {
-		if (view instanceof Diagram) {
-			if (ModelEditPart.MODEL_ID.equals(view.getType())) {
-				return ModelEditPart.VISUAL_ID;
-			} else {
-				return null;
-			}
-		}
-		return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getVisualID(view.getType());
-	}
-
-	/**
-	 * @generated
-	 */
-	public static String getModelID(View view) {
-		View diagram = view.getDiagram();
-		while (view != diagram) {
-			EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
-			if (annotation != null) {
-				return annotation.getDetails().get("modelID"); //$NON-NLS-1$
-			}
-			view = (View) view.eContainer();
-		}
-		return diagram != null ? diagram.getType() : null;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static String getVisualID(String type) {
-		return type;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static String getType(String visualID) {
-		return visualID;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static String getDiagramVisualID(EObject domainElement) {
-		if (domainElement == null) {
-			return null;
-		}
-		return ModelEditPart.VISUAL_ID;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static String getNodeVisualID(View containerView, EObject domainElement) {
-		if (domainElement == null) {
-			return null;
-		}
-		String containerModelID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-				.getModelID(containerView);
-		if (!ModelEditPart.MODEL_ID.equals(containerModelID)) {
-			return null;
-		}
-		String containerVisualID;
-		if (ModelEditPart.MODEL_ID.equals(containerModelID)) {
-			containerVisualID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-					.getVisualID(containerView);
-		} else {
-			if (containerView instanceof Diagram) {
-				containerVisualID = ModelEditPart.VISUAL_ID;
-			} else {
-				return null;
-			}
-		}
-		if (containerVisualID != null) {
-			switch (containerVisualID) {
-			case ModelEditPart.VISUAL_ID:
-				if (UMLPackage.eINSTANCE.getInteraction().isSuperTypeOf(domainElement.eClass())) {
-					return InteractionEditPart.VISUAL_ID;
-				}
-				if (NotationPackage.eINSTANCE.getDiagram().isSuperTypeOf(domainElement.eClass())) {
-					return ShortCutDiagramEditPart.VISUAL_ID;
-				}
-				break;
-			case InteractionCompartmentEditPart.VISUAL_ID:
-				if (UMLPackage.eINSTANCE.getLifeline().isSuperTypeOf(domainElement.eClass())) {
-					return LifelineEditPartCN.VISUAL_ID;
-				}
-				if (UMLPackage.eINSTANCE.getComment().isSuperTypeOf(domainElement.eClass())) {
-					return CommentEditPartCN.VISUAL_ID;
-				}
-				if (UMLPackage.eINSTANCE.getConstraint().isSuperTypeOf(domainElement.eClass())) {
-					return ConstraintEditPartCN.VISUAL_ID;
-				}
-				if (UMLPackage.eINSTANCE.getTimeObservation().isSuperTypeOf(domainElement.eClass())) {
-					return TimeObservationEditPartCN.VISUAL_ID;
-				}
-				if (UMLPackage.eINSTANCE.getDurationObservation().isSuperTypeOf(domainElement.eClass())) {
-					return DurationObservationEditPartCN.VISUAL_ID;
-				}
-				break;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static boolean canCreateNode(View containerView, String nodeVisualID) {
-		String containerModelID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-				.getModelID(containerView);
-		if (!ModelEditPart.MODEL_ID.equals(containerModelID)) {
-			return false;
-		}
-		String containerVisualID;
-		if (ModelEditPart.MODEL_ID.equals(containerModelID)) {
-			containerVisualID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-					.getVisualID(containerView);
-		} else {
-			if (containerView instanceof Diagram) {
-				containerVisualID = ModelEditPart.VISUAL_ID;
-			} else {
-				return false;
-			}
-		}
-		if (containerVisualID != null) {
-			switch (containerVisualID) {
-			case ModelEditPart.VISUAL_ID:
-				if (InteractionEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (ShortCutDiagramEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case InteractionEditPart.VISUAL_ID:
-				if (InteractionNameEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (InteractionFloatingLabelEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (InteractionCompartmentEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case ShortCutDiagramEditPart.VISUAL_ID:
-				if (DiagramNameEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case LifelineEditPartCN.VISUAL_ID:
-				if (LifelineNameEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (LifelineFloatingLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case ConstraintEditPartCN.VISUAL_ID:
-				if (ConstraintNameEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (ConstraintBodyEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case CommentEditPartCN.VISUAL_ID:
-				if (CommentBodyEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case TimeObservationEditPartCN.VISUAL_ID:
-				if (TimeObservationNameEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (TimeObservationStereotypeLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case DurationObservationEditPartCN.VISUAL_ID:
-				if (DurationObservationLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (DurationObservationStereotypeLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case InteractionCompartmentEditPart.VISUAL_ID:
-				if (LifelineEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (CommentEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (ConstraintEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (TimeObservationEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (DurationObservationEditPartCN.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			case MessageEditPart.VISUAL_ID:
-				if (MessageNameEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				if (AppliedStereotypeMessageEditPart.VISUAL_ID.equals(nodeVisualID)) {
-					return true;
-				}
-				break;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static String getLinkWithClassVisualID(EObject domainElement) {
-		if (domainElement == null) {
-			return null;
-		}
-		if (UMLPackage.eINSTANCE.getMessage().isSuperTypeOf(domainElement.eClass())
-				&& isPath_Edge((Message) domainElement)) {
-			return MessageEditPart.VISUAL_ID;
-		}
-		return null;
-	}
-
-	/**
-	 * User can change implementation of this method to handle some specific
-	 * situations not covered by default logic.
-	 *
-	 * @generated
-	 */
-	private static boolean isDiagram(Package element) {
-		return true;
-	}
-
-	/**
-	 * @generated
-	 */
-	private static boolean isPath_Edge(Message domainElement) {
-		Object result = UMLOCLFactory.getExpression(5, UMLPackage.eINSTANCE.getMessage(), null).evaluate(domainElement);
-		return result instanceof Boolean && ((Boolean) result).booleanValue();
-	}
-
-	/**
-	 * @generated
-	 */
-	public static boolean checkNodeVisualID(View containerView, EObject domainElement, String candidate) {
-		if (candidate == null) {
-			// unrecognized id is always bad
-			return false;
-		}
-		String basic = getNodeVisualID(containerView, domainElement);
-		return candidate.equals(basic);
-	}
-
-	/**
-	 * @generated
-	 */
-	public static boolean isCompartmentVisualID(String visualID) {
-		if (visualID != null) {
-			switch (visualID) {
-			case InteractionCompartmentEditPart.VISUAL_ID:
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static boolean isSemanticLeafVisualID(String visualID) {
-		if (visualID != null) {
-			switch (visualID) {
-			case ModelEditPart.VISUAL_ID:
-				return false;
-			case LifelineEditPartCN.VISUAL_ID:
-			case ConstraintEditPartCN.VISUAL_ID:
-			case CommentEditPartCN.VISUAL_ID:
-			case TimeObservationEditPartCN.VISUAL_ID:
-			case DurationObservationEditPartCN.VISUAL_ID:
-			case ShortCutDiagramEditPart.VISUAL_ID:
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * @generated
-	 */
-	public static final DiagramStructure TYPED_INSTANCE = new DiagramStructure() {
-		/**
-		 * @generated
-		 */
-		@Override
-		public String getVisualID(View view) {
-			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getVisualID(view);
-		}
-
-		/**
-		 * @generated
-		 */
-		@Override
-		public String getModelID(View view) {
-			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getModelID(view);
-		}
-
-		/**
-		 * @generated
-		 */
-		@Override
-		public String getNodeVisualID(View containerView, EObject domainElement) {
-			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getNodeVisualID(containerView,
-					domainElement);
-		}
-
-		/**
-		 * @generated
-		 */
-		@Override
-		public boolean checkNodeVisualID(View containerView, EObject domainElement, String candidate) {
-			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-					.checkNodeVisualID(containerView, domainElement, candidate);
-		}
-
-		/**
-		 * @generated
-		 */
-		@Override
-		public boolean isCompartmentVisualID(String visualID) {
-			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-					.isCompartmentVisualID(visualID);
-		}
-
-		/**
-		 * @generated
-		 */
-		@Override
-		public boolean isSemanticLeafVisualID(String visualID) {
-			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry
-					.isSemanticLeafVisualID(visualID);
-		}
-	};
-}
+/**

+ * Copyright (c) 2014 CEA LIST.

+ *

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *  CEA LIST - Initial API and implementation

+ */

+package org.eclipse.papyrus.uml.diagram.communication.part;

+

+import org.eclipse.emf.ecore.EAnnotation;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.gmf.runtime.notation.Diagram;

+import org.eclipse.gmf.runtime.notation.NotationPackage;

+import org.eclipse.gmf.runtime.notation.View;

+import org.eclipse.papyrus.infra.gmfdiag.common.structure.DiagramStructure;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.AppliedStereotypeMessageEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentBodyEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintBodyEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintNameEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DiagramNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationStereotypeLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionCompartmentEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionFloatingLabelEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineFloatingLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ModelEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ShortCutDiagramEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationNameEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationStereotypeLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.expressions.UMLOCLFactory;

+import org.eclipse.uml2.uml.Message;

+import org.eclipse.uml2.uml.Package;

+import org.eclipse.uml2.uml.UMLPackage;

+

+/**

+ * This registry is used to determine which type of visual object should be

+ * created for the corresponding Diagram, Node, ChildNode or Link represented

+ * by a domain model object.

+ *

+ * @generated

+ */

+public class UMLVisualIDRegistry {

+

+	/**

+	 * @generated

+	 */

+	private static final String DEBUG_KEY = "org.eclipse.papyrus.uml.diagram.communication/debug/visualID"; //$NON-NLS-1$

+

+	/**

+	 * @generated

+	 */

+	public static String getVisualID(View view) {

+		if (view instanceof Diagram) {

+			if (ModelEditPart.MODEL_ID.equals(view.getType())) {

+				return ModelEditPart.VISUAL_ID;

+			} else {

+				return "";

+			}

+		}

+		return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getVisualID(view.getType());

+	}

+

+	/**

+	 * @generated

+	 */

+	public static String getModelID(View view) {

+		View diagram = view.getDiagram();

+		while (view != diagram) {

+			EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$

+			if (annotation != null) {

+				return annotation.getDetails().get("modelID"); //$NON-NLS-1$

+			}

+			view = (View) view.eContainer();

+		}

+		return diagram != null ? diagram.getType() : null;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static String getVisualID(String type) {

+		return type;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static String getType(String visualID) {

+		return visualID;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static String getDiagramVisualID(EObject domainElement) {

+		if (domainElement == null) {

+			return "";

+		}

+		return ModelEditPart.VISUAL_ID;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static String getNodeVisualID(View containerView, EObject domainElement) {

+		if (domainElement == null) {

+			return "";

+		}

+		String containerModelID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+				.getModelID(containerView);

+		if (!ModelEditPart.MODEL_ID.equals(containerModelID)) {

+			return "";

+		}

+		String containerVisualID;

+		if (ModelEditPart.MODEL_ID.equals(containerModelID)) {

+			containerVisualID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+					.getVisualID(containerView);

+		} else {

+			if (containerView instanceof Diagram) {

+				containerVisualID = ModelEditPart.VISUAL_ID;

+			} else {

+				return "";

+			}

+		}

+		if (containerVisualID != null) {

+			switch (containerVisualID) {

+			case ModelEditPart.VISUAL_ID:

+				if (UMLPackage.eINSTANCE.getInteraction().isSuperTypeOf(domainElement.eClass())) {

+					return InteractionEditPart.VISUAL_ID;

+				}

+				if (NotationPackage.eINSTANCE.getDiagram().isSuperTypeOf(domainElement.eClass())) {

+					return ShortCutDiagramEditPart.VISUAL_ID;

+				}

+				break;

+			case InteractionCompartmentEditPart.VISUAL_ID:

+				if (UMLPackage.eINSTANCE.getLifeline().isSuperTypeOf(domainElement.eClass())) {

+					return LifelineEditPartCN.VISUAL_ID;

+				}

+				if (UMLPackage.eINSTANCE.getComment().isSuperTypeOf(domainElement.eClass())) {

+					return CommentEditPartCN.VISUAL_ID;

+				}

+				if (UMLPackage.eINSTANCE.getConstraint().isSuperTypeOf(domainElement.eClass())) {

+					return ConstraintEditPartCN.VISUAL_ID;

+				}

+				if (UMLPackage.eINSTANCE.getTimeObservation().isSuperTypeOf(domainElement.eClass())) {

+					return TimeObservationEditPartCN.VISUAL_ID;

+				}

+				if (UMLPackage.eINSTANCE.getDurationObservation().isSuperTypeOf(domainElement.eClass())) {

+					return DurationObservationEditPartCN.VISUAL_ID;

+				}

+				break;

+			}

+		}

+		return "";

+	}

+

+	/**

+	 * @generated

+	 */

+	public static boolean canCreateNode(View containerView, String nodeVisualID) {

+		String containerModelID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+				.getModelID(containerView);

+		if (!ModelEditPart.MODEL_ID.equals(containerModelID)) {

+			return false;

+		}

+		String containerVisualID;

+		if (ModelEditPart.MODEL_ID.equals(containerModelID)) {

+			containerVisualID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+					.getVisualID(containerView);

+		} else {

+			if (containerView instanceof Diagram) {

+				containerVisualID = ModelEditPart.VISUAL_ID;

+			} else {

+				return false;

+			}

+		}

+		if (containerVisualID != null) {

+			switch (containerVisualID) {

+			case ModelEditPart.VISUAL_ID:

+				if (InteractionEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (ShortCutDiagramEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case InteractionEditPart.VISUAL_ID:

+				if (InteractionNameEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (InteractionFloatingLabelEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (InteractionCompartmentEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case ShortCutDiagramEditPart.VISUAL_ID:

+				if (DiagramNameEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case LifelineEditPartCN.VISUAL_ID:

+				if (LifelineNameEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (LifelineFloatingLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case ConstraintEditPartCN.VISUAL_ID:

+				if (ConstraintNameEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (ConstraintBodyEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case CommentEditPartCN.VISUAL_ID:

+				if (CommentBodyEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case TimeObservationEditPartCN.VISUAL_ID:

+				if (TimeObservationNameEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (TimeObservationStereotypeLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case DurationObservationEditPartCN.VISUAL_ID:

+				if (DurationObservationLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (DurationObservationStereotypeLabelEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case InteractionCompartmentEditPart.VISUAL_ID:

+				if (LifelineEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (CommentEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (ConstraintEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (TimeObservationEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (DurationObservationEditPartCN.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			case MessageEditPart.VISUAL_ID:

+				if (MessageNameEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				if (AppliedStereotypeMessageEditPart.VISUAL_ID.equals(nodeVisualID)) {

+					return true;

+				}

+				break;

+			}

+		}

+		return false;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static String getLinkWithClassVisualID(EObject domainElement) {

+		if (domainElement == null) {

+			return "";

+		}

+		if (UMLPackage.eINSTANCE.getMessage().isSuperTypeOf(domainElement.eClass())

+				&& isPath_Edge((Message) domainElement)) {

+			return MessageEditPart.VISUAL_ID;

+		}

+		return "";

+	}

+

+	/**

+	 * User can change implementation of this method to handle some specific

+	 * situations not covered by default logic.

+	 *

+	 * @generated

+	 */

+	private static boolean isDiagram(Package element) {

+		return true;

+	}

+

+	/**

+	 * @generated

+	 */

+	private static boolean isPath_Edge(Message domainElement) {

+		Object result = UMLOCLFactory.getExpression(5, UMLPackage.eINSTANCE.getMessage(), null).evaluate(domainElement);

+		return result instanceof Boolean && ((Boolean) result).booleanValue();

+	}

+

+	/**

+	 * @generated

+	 */

+	public static boolean checkNodeVisualID(View containerView, EObject domainElement, String candidate) {

+		if (candidate == null) {

+			// unrecognized id is always bad

+			return false;

+		}

+		String basic = getNodeVisualID(containerView, domainElement);

+		return candidate.equals(basic);

+	}

+

+	/**

+	 * @generated

+	 */

+	public static boolean isCompartmentVisualID(String visualID) {

+		if (visualID != null) {

+			switch (visualID) {

+			case InteractionCompartmentEditPart.VISUAL_ID:

+				return true;

+			}

+		}

+		return false;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static boolean isSemanticLeafVisualID(String visualID) {

+		if (visualID != null) {

+			switch (visualID) {

+			case ModelEditPart.VISUAL_ID:

+				return false;

+			case LifelineEditPartCN.VISUAL_ID:

+			case ConstraintEditPartCN.VISUAL_ID:

+			case CommentEditPartCN.VISUAL_ID:

+			case TimeObservationEditPartCN.VISUAL_ID:

+			case DurationObservationEditPartCN.VISUAL_ID:

+			case ShortCutDiagramEditPart.VISUAL_ID:

+				return true;

+			}

+		}

+		return false;

+	}

+

+	/**

+	 * @generated

+	 */

+	public static final DiagramStructure TYPED_INSTANCE = new DiagramStructure() {

+		/**

+		 * @generated

+		 */

+		@Override

+		public String getVisualID(View view) {

+			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getVisualID(view);

+		}

+

+		/**

+		 * @generated

+		 */

+		@Override

+		public String getModelID(View view) {

+			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getModelID(view);

+		}

+

+		/**

+		 * @generated

+		 */

+		@Override

+		public String getNodeVisualID(View containerView, EObject domainElement) {

+			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getNodeVisualID(containerView,

+					domainElement);

+		}

+

+		/**

+		 * @generated

+		 */

+		@Override

+		public boolean checkNodeVisualID(View containerView, EObject domainElement, String candidate) {

+			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+					.checkNodeVisualID(containerView, domainElement, candidate);

+		}

+

+		/**

+		 * @generated

+		 */

+		@Override

+		public boolean isCompartmentVisualID(String visualID) {

+			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+					.isCompartmentVisualID(visualID);

+		}

+

+		/**

+		 * @generated

+		 */

+		@Override

+		public boolean isSemanticLeafVisualID(String visualID) {

+			return org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry

+					.isSemanticLeafVisualID(visualID);

+		}

+	};

+}

diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/providers/UMLViewProvider.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/providers/UMLViewProvider.java
index 204577e9e15..44d4f43f518 100644
--- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/providers/UMLViewProvider.java
+++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.communication/src-gen/org/eclipse/papyrus/uml/diagram/communication/providers/UMLViewProvider.java
@@ -1,778 +1,703 @@
-/**
- * Copyright (c) 2014 CEA LIST.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *  CEA LIST - Initial API and implementation
- */
-package org.eclipse.papyrus.uml.diagram.communication.providers;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.emf.ecore.EAnnotation;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.EcoreFactory;
-import org.eclipse.emf.transaction.util.TransactionUtil;
-import org.eclipse.gmf.runtime.common.core.service.AbstractProvider;
-import org.eclipse.gmf.runtime.common.core.service.IOperation;
-import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint;
-import org.eclipse.gmf.runtime.diagram.core.providers.IViewProvider;
-import org.eclipse.gmf.runtime.diagram.core.services.view.CreateDiagramViewOperation;
-import org.eclipse.gmf.runtime.diagram.core.services.view.CreateEdgeViewOperation;
-import org.eclipse.gmf.runtime.diagram.core.services.view.CreateNodeViewOperation;
-import org.eclipse.gmf.runtime.diagram.core.services.view.CreateViewForKindOperation;
-import org.eclipse.gmf.runtime.diagram.core.services.view.CreateViewOperation;
-import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;
-import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities;
-import org.eclipse.gmf.runtime.emf.core.util.EMFCoreUtil;
-import org.eclipse.gmf.runtime.emf.type.core.IElementType;
-import org.eclipse.gmf.runtime.emf.type.core.IHintedType;
-import org.eclipse.gmf.runtime.notation.Connector;
-import org.eclipse.gmf.runtime.notation.DecorationNode;
-import org.eclipse.gmf.runtime.notation.Diagram;
-import org.eclipse.gmf.runtime.notation.Edge;
-import org.eclipse.gmf.runtime.notation.FillStyle;
-import org.eclipse.gmf.runtime.notation.FontStyle;
-import org.eclipse.gmf.runtime.notation.Location;
-import org.eclipse.gmf.runtime.notation.MeasurementUnit;
-import org.eclipse.gmf.runtime.notation.Node;
-import org.eclipse.gmf.runtime.notation.NotationFactory;
-import org.eclipse.gmf.runtime.notation.NotationPackage;
-import org.eclipse.gmf.runtime.notation.RelativeBendpoints;
-import org.eclipse.gmf.runtime.notation.Shape;
-import org.eclipse.gmf.runtime.notation.TitleStyle;
-import org.eclipse.gmf.runtime.notation.View;
-import org.eclipse.gmf.runtime.notation.datatype.RelativeBendpoint;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.preference.PreferenceConverter;
-import org.eclipse.papyrus.infra.gmfdiag.common.preferences.PreferencesConstantsHelper;
-import org.eclipse.papyrus.infra.gmfdiag.common.reconciler.DiagramVersioningUtils;
-import org.eclipse.papyrus.infra.gmfdiag.preferences.utils.GradientPreferenceConverter;
-import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.AppliedStereotypeMessageEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentAnnotatedElementEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentBodyEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConnectorDurationObservationEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConnectorTimeObservationEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintBodyEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintConstrainedElementEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintNameEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DiagramNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationStereotypeLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionCompartmentEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionFloatingLabelEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineFloatingLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageNameEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ModelEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ShortCutDiagramEditPart;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationNameEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationStereotypeLabelEditPartCN;
-import org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.FontData;
-
-/**
- * @generated
- */
-public class UMLViewProvider extends AbstractProvider implements IViewProvider {
-
-	/**
-	 * @generated
-	 */
-	public final boolean provides(IOperation operation) {
-		if (operation instanceof CreateViewForKindOperation) {
-			return provides((CreateViewForKindOperation) operation);
-		}
-		assert operation instanceof CreateViewOperation;
-		if (operation instanceof CreateDiagramViewOperation) {
-			return provides((CreateDiagramViewOperation) operation);
-		} else if (operation instanceof CreateEdgeViewOperation) {
-			return provides((CreateEdgeViewOperation) operation);
-		} else if (operation instanceof CreateNodeViewOperation) {
-			return provides((CreateNodeViewOperation) operation);
-		}
-		return false;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected boolean provides(CreateViewForKindOperation op) {
-		/*
-		 * if (op.getViewKind() == Node.class)
-		 * return getNodeViewClass(op.getSemanticAdapter(), op.getContainerView(), op.getSemanticHint()) != null;
-		 * if (op.getViewKind() == Edge.class)
-		 * return getEdgeViewClass(op.getSemanticAdapter(), op.getContainerView(), op.getSemanticHint()) != null;
-		 */
-
-		// check Diagram Type should be the class diagram
-		String modelID = UMLVisualIDRegistry.getModelID(op.getContainerView());
-		if (!getDiagramProvidedId().equals(modelID)) {
-			return false;
-		}
-
-		String visualID = UMLVisualIDRegistry.getVisualID(op.getSemanticHint());
-		if (Node.class.isAssignableFrom(op.getViewKind())) {
-			return UMLVisualIDRegistry.canCreateNode(op.getContainerView(), visualID);
-		}
-
-		return true;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected String getDiagramProvidedId() {
-		/*
-		 * Indicates for which diagram this provider works for.
-		 * <p>
-		 * This method can be overloaded when diagram editor inherits from another one, but should never be <code>null</code>
-		 * </p>
-		 * 
-		 * @return the unique identifier of the diagram for which views are provided.
-		 */
-		return ModelEditPart.MODEL_ID;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected boolean provides(CreateDiagramViewOperation op) {
-		return ModelEditPart.MODEL_ID.equals(op.getSemanticHint())
-				&& UMLVisualIDRegistry.getDiagramVisualID(getSemanticElement(op.getSemanticAdapter())) != null;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected boolean provides(CreateNodeViewOperation op) {
-		if (op.getContainerView() == null) {
-			return false;
-		}
-		IElementType elementType = getSemanticElementType(op.getSemanticAdapter());
-		EObject domainElement = getSemanticElement(op.getSemanticAdapter());
-		String visualID;
-		if (op.getSemanticHint() == null) {
-			// Semantic hint is not specified. Can be a result of call from CanonicalEditPolicy.
-			// In this situation there should be NO elementType, visualID will be determined
-			// by VisualIDRegistry.getNodeVisualID() for domainElement.
-			if (elementType != null || domainElement == null) {
-				return false;
-			}
-			visualID = UMLVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement);
-		} else {
-			visualID = UMLVisualIDRegistry.getVisualID(op.getSemanticHint());
-			if (elementType != null) {
-
-				if (!UMLElementTypes.isKnownElementType(elementType) || (!(elementType instanceof IHintedType))) {
-					return false; // foreign element type
-				}
-
-				String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
-				if (!op.getSemanticHint().equals(elementTypeHint)) {
-					return false; // if semantic hint is specified it should be the same as in element type
-				}
-				// if (domainElement != null && !visualID.equals(org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement))) {
-				// return false; // visual id for node EClass should match visual id from element type
-				// }
-			} else {
-				if (!ModelEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(op.getContainerView()))) {
-					return false; // foreign diagram
-				}
-				if (visualID != null) {
-					switch (visualID) {
-					case InteractionEditPart.VISUAL_ID:
-					case ShortCutDiagramEditPart.VISUAL_ID:
-					case LifelineEditPartCN.VISUAL_ID:
-					case ConstraintEditPartCN.VISUAL_ID:
-					case CommentEditPartCN.VISUAL_ID:
-					case TimeObservationEditPartCN.VISUAL_ID:
-					case DurationObservationEditPartCN.VISUAL_ID:
-						if (domainElement == null || !visualID
-								.equals(UMLVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement))) {
-							return false; // visual id in semantic hint should match visual id for domain element
-						}
-						break;
-					default:
-						return false;
-					}
-				}
-			}
-		}
-
-		return UMLVisualIDRegistry.canCreateNode(op.getContainerView(), visualID);
-	}
-
-	/**
-	 * @generated
-	 */
-	protected boolean provides(CreateEdgeViewOperation op) {
-		IElementType elementType = getSemanticElementType(op.getSemanticAdapter());
-
-		if (!UMLElementTypes.isKnownElementType(elementType) || (!(elementType instanceof IHintedType))) {
-			return false; // foreign element type
-		}
-
-		// if (!org.eclipse.papyrus.uml.diagram.communication.providers.UMLElementTypes.isKnownElementType(elementType) || (!(elementType instanceof org.eclipse.gmf.runtime.emf.type.core.IHintedType))) {
-		// return false; // foreign element type
-		// }
-		// END R.S.
-		String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
-		if (elementTypeHint == null
-				|| (op.getSemanticHint() != null && !elementTypeHint.equals(op.getSemanticHint()))) {
-			return false; // our hint is visual id and must be specified, and it should be the same as in element type
-		}
-		// String visualID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getVisualID(elementTypeHint);
-		// org.eclipse.emf.ecore.EObject domainElement = getSemanticElement(op.getSemanticAdapter());
-		// if (domainElement != null && !visualID.equals(org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getLinkWithClassVisualID(domainElement))) {
-		// return false; // visual id for link EClass should match visual id from element type
-		// }
-		return true;
-	}
-
-	/**
-	 * @generated
-	 */
-	@SuppressWarnings("unchecked")
-	public Diagram createDiagram(IAdaptable semanticAdapter, String diagramKind, PreferencesHint preferencesHint) {
-		Diagram diagram = NotationFactory.eINSTANCE.createDiagram();
-		DiagramVersioningUtils.stampCurrentVersion(diagram);
-		diagram.getStyles().add(NotationFactory.eINSTANCE.createDiagramStyle());
-		diagram.setType(ModelEditPart.MODEL_ID);
-		diagram.setElement(getSemanticElement(semanticAdapter));
-		diagram.setMeasurementUnit(MeasurementUnit.PIXEL_LITERAL);
-		return diagram;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createNode(IAdaptable semanticAdapter, View containerView, String semanticHint, int index,
-			boolean persisted, PreferencesHint preferencesHint) {
-		final EObject domainElement = getSemanticElement(semanticAdapter);
-		final String visualID;
-		if (semanticHint == null) {
-			visualID = UMLVisualIDRegistry.getNodeVisualID(containerView, domainElement);
-		} else {
-			visualID = UMLVisualIDRegistry.getVisualID(semanticHint);
-		}
-		if (visualID != null) {
-			switch (visualID) {
-			case InteractionEditPart.VISUAL_ID:
-				return createInteraction_Shape(domainElement, containerView, index, persisted, preferencesHint);
-			case ShortCutDiagramEditPart.VISUAL_ID:
-				return createDiagram_ShortcutShape(domainElement, containerView, index, persisted, preferencesHint);
-			case LifelineEditPartCN.VISUAL_ID:
-				return createLifeline_Shape(domainElement, containerView, index, persisted, preferencesHint);
-			case ConstraintEditPartCN.VISUAL_ID:
-				return createConstraint_Shape(domainElement, containerView, index, persisted, preferencesHint);
-			case CommentEditPartCN.VISUAL_ID:
-				return createComment_Shape(domainElement, containerView, index, persisted, preferencesHint);
-			case TimeObservationEditPartCN.VISUAL_ID:
-				return createTimeObservation_Shape(domainElement, containerView, index, persisted, preferencesHint);
-			case DurationObservationEditPartCN.VISUAL_ID:
-				return createDurationObservation_Shape(domainElement, containerView, index, persisted, preferencesHint);
-			}
-		}
-		// can't happen, provided #provides(CreateNodeViewOperation) is correct
-		return null;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Edge createEdge(IAdaptable semanticAdapter, View containerView, String semanticHint, int index,
-			boolean persisted, PreferencesHint preferencesHint) {
-		IElementType elementType = getSemanticElementType(semanticAdapter);
-		String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
-		String vid = UMLVisualIDRegistry.getVisualID(elementTypeHint);
-		if (vid != null) {
-			switch (vid) {
-			case MessageEditPart.VISUAL_ID:
-				return createPath_Edge(getSemanticElement(semanticAdapter), containerView, index, persisted,
-						preferencesHint);
-			case CommentAnnotatedElementEditPart.VISUAL_ID:
-				return createComment_AnnotatedElementEdge(containerView, index, persisted, preferencesHint);
-			case ConstraintConstrainedElementEditPart.VISUAL_ID:
-				return createConstraint_ConstrainedElementEdge(containerView, index, persisted, preferencesHint);
-			case ConnectorDurationObservationEditPart.VISUAL_ID:
-				return createDurationObservation_EventEdge(containerView, index, persisted, preferencesHint);
-			case ConnectorTimeObservationEditPart.VISUAL_ID:
-				return createTimeObservation_EventEdge(containerView, index, persisted, preferencesHint);
-			}
-		}
-		// can never happen, provided #provides(CreateEdgeViewOperation) is correct
-		return null;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createInteraction_Shape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(InteractionEditPart.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		stampShortcut(containerView, node);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Interaction");
-		Node interaction_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(InteractionNameEditPart.VISUAL_ID));
-		Node interaction_FloatingNameLabel = createLabel(node,
-				UMLVisualIDRegistry.getType(InteractionFloatingLabelEditPart.VISUAL_ID));
-		interaction_FloatingNameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location interaction_FloatingNameLabel_Location = (Location) interaction_FloatingNameLabel
-				.getLayoutConstraint();
-		interaction_FloatingNameLabel_Location.setX(50);
-		interaction_FloatingNameLabel_Location.setY(0);
-		createCompartment(node, UMLVisualIDRegistry.getType(InteractionCompartmentEditPart.VISUAL_ID), true, false,
-				false, false);
-		PreferenceInitializerForElementHelper.initCompartmentsStatusFromPrefs(node, prefStore, "Interaction");
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createDiagram_ShortcutShape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(ShortCutDiagramEditPart.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		stampShortcut(containerView, node);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "ShortCutDiagram");
-		Node diagram_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(DiagramNameEditPart.VISUAL_ID));
-		diagram_NameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location diagram_NameLabel_Location = (Location) diagram_NameLabel.getLayoutConstraint();
-		diagram_NameLabel_Location.setX(0);
-		diagram_NameLabel_Location.setY(5);
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createLifeline_Shape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(LifelineEditPartCN.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Lifeline");
-		Node lifeline_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(LifelineNameEditPart.VISUAL_ID));
-		Node lifeline_FloatingNameLabel = createLabel(node,
-				UMLVisualIDRegistry.getType(LifelineFloatingLabelEditPartCN.VISUAL_ID));
-		lifeline_FloatingNameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location lifeline_FloatingNameLabel_Location = (Location) lifeline_FloatingNameLabel.getLayoutConstraint();
-		lifeline_FloatingNameLabel_Location.setX(0);
-		lifeline_FloatingNameLabel_Location.setY(5);
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createConstraint_Shape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(ConstraintEditPartCN.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Constraint");
-		Node constraint_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(ConstraintNameEditPartCN.VISUAL_ID));
-		Node constraint_BodyLabel = createLabel(node, UMLVisualIDRegistry.getType(ConstraintBodyEditPartCN.VISUAL_ID));
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createComment_Shape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.getStyles().add(NotationFactory.eINSTANCE.createHintedDiagramLinkStyle());
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(CommentEditPartCN.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Comment");
-		Node comment_BodyLabel = createLabel(node, UMLVisualIDRegistry.getType(CommentBodyEditPartCN.VISUAL_ID));
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createTimeObservation_Shape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(TimeObservationEditPartCN.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "TimeObservation");
-		Node timeObservation_NameLabel = createLabel(node,
-				UMLVisualIDRegistry.getType(TimeObservationNameEditPartCN.VISUAL_ID));
-		timeObservation_NameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location timeObservation_NameLabel_Location = (Location) timeObservation_NameLabel.getLayoutConstraint();
-		timeObservation_NameLabel_Location.setX(25);
-		timeObservation_NameLabel_Location.setY(3);
-		Node timeObservation_StereotypeLabel = createLabel(node,
-				UMLVisualIDRegistry.getType(TimeObservationStereotypeLabelEditPartCN.VISUAL_ID));
-		timeObservation_StereotypeLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location timeObservation_StereotypeLabel_Location = (Location) timeObservation_StereotypeLabel
-				.getLayoutConstraint();
-		timeObservation_StereotypeLabel_Location.setX(25);
-		timeObservation_StereotypeLabel_Location.setY(-10);
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Node createDurationObservation_Shape(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Shape node = NotationFactory.eINSTANCE.createShape();
-		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-		node.setType(UMLVisualIDRegistry.getType(DurationObservationEditPartCN.VISUAL_ID));
-		ViewUtil.insertChildView(containerView, node, index, persisted);
-		node.setElement(domainElement);
-		// initializeFromPreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "DurationObservation");
-		Node durationObservation_NameLabel = createLabel(node,
-				UMLVisualIDRegistry.getType(DurationObservationLabelEditPartCN.VISUAL_ID));
-		durationObservation_NameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location durationObservation_NameLabel_Location = (Location) durationObservation_NameLabel
-				.getLayoutConstraint();
-		durationObservation_NameLabel_Location.setX(25);
-		durationObservation_NameLabel_Location.setY(3);
-		Node durationObservation_StereotypeLabel = createLabel(node,
-				UMLVisualIDRegistry.getType(DurationObservationStereotypeLabelEditPartCN.VISUAL_ID));
-		durationObservation_StereotypeLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location durationObservation_StereotypeLabel_Location = (Location) durationObservation_StereotypeLabel
-				.getLayoutConstraint();
-		durationObservation_StereotypeLabel_Location.setX(25);
-		durationObservation_StereotypeLabel_Location.setY(-10);
-		return node;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Edge createPath_Edge(EObject domainElement, View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Connector edge = NotationFactory.eINSTANCE.createConnector();
-		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
-		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
-		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
-		points.add(new RelativeBendpoint());
-		points.add(new RelativeBendpoint());
-		bendpoints.setPoints(points);
-		edge.setBendpoints(bendpoints);
-		ViewUtil.insertChildView(containerView, edge, index, persisted);
-		edge.setType(UMLVisualIDRegistry.getType(MessageEditPart.VISUAL_ID));
-		edge.setElement(domainElement);
-		// initializePreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(edge, prefStore, "Message");
-		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));
-		// if (routing != null) {
-		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
-		// }
-		Node path_MessageLabel = createLabel(edge, UMLVisualIDRegistry.getType(MessageNameEditPart.VISUAL_ID));
-		path_MessageLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location path_MessageLabel_Location = (Location) path_MessageLabel.getLayoutConstraint();
-		path_MessageLabel_Location.setX(1);
-		path_MessageLabel_Location.setY(-23);
-		Node path_StereotypeLabel = createLabel(edge,
-				UMLVisualIDRegistry.getType(AppliedStereotypeMessageEditPart.VISUAL_ID));
-		path_StereotypeLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());
-		Location path_StereotypeLabel_Location = (Location) path_StereotypeLabel.getLayoutConstraint();
-		path_StereotypeLabel_Location.setX(1);
-		path_StereotypeLabel_Location.setY(-53);
-
-		return edge;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Edge createComment_AnnotatedElementEdge(View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Connector edge = NotationFactory.eINSTANCE.createConnector();
-		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
-		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
-		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
-		points.add(new RelativeBendpoint());
-		points.add(new RelativeBendpoint());
-		bendpoints.setPoints(points);
-		edge.setBendpoints(bendpoints);
-		ViewUtil.insertChildView(containerView, edge, index, persisted);
-		edge.setType(UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
-		edge.setElement(null);
-		// initializePreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));
-		// if (routing != null) {
-		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
-		// }
-
-		return edge;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Edge createConstraint_ConstrainedElementEdge(View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Connector edge = NotationFactory.eINSTANCE.createConnector();
-		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
-		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
-		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
-		points.add(new RelativeBendpoint());
-		points.add(new RelativeBendpoint());
-		bendpoints.setPoints(points);
-		edge.setBendpoints(bendpoints);
-		ViewUtil.insertChildView(containerView, edge, index, persisted);
-		edge.setType(UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
-		edge.setElement(null);
-		// initializePreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));
-		// if (routing != null) {
-		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
-		// }
-
-		return edge;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Edge createDurationObservation_EventEdge(View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Connector edge = NotationFactory.eINSTANCE.createConnector();
-		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
-		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
-		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
-		points.add(new RelativeBendpoint());
-		points.add(new RelativeBendpoint());
-		bendpoints.setPoints(points);
-		edge.setBendpoints(bendpoints);
-		ViewUtil.insertChildView(containerView, edge, index, persisted);
-		edge.setType(UMLVisualIDRegistry.getType(ConnectorDurationObservationEditPart.VISUAL_ID));
-		edge.setElement(null);
-		// initializePreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));
-		// if (routing != null) {
-		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
-		// }
-
-		return edge;
-	}
-
-	/**
-	 * @generated
-	 */
-	public Edge createTimeObservation_EventEdge(View containerView, int index, boolean persisted,
-			PreferencesHint preferencesHint) {
-		Connector edge = NotationFactory.eINSTANCE.createConnector();
-		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
-		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
-		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
-		points.add(new RelativeBendpoint());
-		points.add(new RelativeBendpoint());
-		bendpoints.setPoints(points);
-		edge.setBendpoints(bendpoints);
-		ViewUtil.insertChildView(containerView, edge, index, persisted);
-		edge.setType(UMLVisualIDRegistry.getType(ConnectorTimeObservationEditPart.VISUAL_ID));
-		edge.setElement(null);
-		// initializePreferences
-		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
-
-		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));
-		// if (routing != null) {
-		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
-		// }
-
-		return edge;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected void stampShortcut(View containerView, Node target) {
-		if (!ModelEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(containerView))) {
-			EAnnotation shortcutAnnotation = EcoreFactory.eINSTANCE.createEAnnotation();
-			shortcutAnnotation.setSource("Shortcut"); //$NON-NLS-1$
-			shortcutAnnotation.getDetails().put("modelID", ModelEditPart.MODEL_ID); //$NON-NLS-1$
-			target.getEAnnotations().add(shortcutAnnotation);
-		}
-	}
-
-	/**
-	 * @generated
-	 */
-	protected Node createLabel(View owner, String hint) {
-		DecorationNode rv = NotationFactory.eINSTANCE.createDecorationNode();
-		rv.setType(hint);
-		ViewUtil.insertChildView(owner, rv, ViewUtil.APPEND, true);
-		return rv;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected Node createCompartment(View owner, String hint, boolean canCollapse, boolean hasTitle, boolean canSort,
-			boolean canFilter) {
-		// SemanticListCompartment rv = NotationFactory.eINSTANCE.createSemanticListCompartment();
-		// rv.setShowTitle(showTitle);
-		// rv.setCollapsed(isCollapsed);
-		Node rv = NotationFactory.eINSTANCE.createBasicCompartment();
-
-		rv.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
-
-		if (hasTitle) {
-			TitleStyle ts = NotationFactory.eINSTANCE.createTitleStyle();
-			rv.getStyles().add(ts);
-		}
-		if (canSort) {
-			rv.getStyles().add(NotationFactory.eINSTANCE.createSortingStyle());
-		}
-		if (canFilter) {
-			rv.getStyles().add(NotationFactory.eINSTANCE.createFilteringStyle());
-		}
-		rv.setType(hint);
-		ViewUtil.insertChildView(owner, rv, ViewUtil.APPEND, true);
-		return rv;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected EObject getSemanticElement(IAdaptable semanticAdapter) {
-		if (semanticAdapter == null) {
-			return null;
-		}
-		EObject eObject = (EObject) semanticAdapter.getAdapter(EObject.class);
-		if (eObject != null) {
-			return EMFCoreUtil.resolve(TransactionUtil.getEditingDomain(eObject), eObject);
-		}
-		return null;
-	}
-
-	/**
-	 * @generated
-	 */
-	protected IElementType getSemanticElementType(IAdaptable semanticAdapter) {
-		if (semanticAdapter == null) {
-			return null;
-		}
-		return (IElementType) semanticAdapter.getAdapter(IElementType.class);
-	}
-
-	/**
-	 * @generated
-	 */
-	private void initFontStyleFromPrefs(View view, final IPreferenceStore store, String elementName) {
-		String fontConstant = PreferencesConstantsHelper.getElementConstant(elementName,
-				PreferencesConstantsHelper.FONT);
-		String fontColorConstant = PreferencesConstantsHelper.getElementConstant(elementName,
-				PreferencesConstantsHelper.COLOR_FONT);
-
-		FontStyle viewFontStyle = (FontStyle) view.getStyle(NotationPackage.Literals.FONT_STYLE);
-		if (viewFontStyle != null) {
-			FontData fontData = PreferenceConverter.getFontData(store, fontConstant);
-			viewFontStyle.setFontName(fontData.getName());
-			viewFontStyle.setFontHeight(fontData.getHeight());
-			viewFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
-			viewFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
-
-			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(store, fontColorConstant);
-			viewFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
-		}
-	}
-
-	/**
-	 * @generated
-	 */
-	private void initForegroundFromPrefs(View view, final IPreferenceStore store, String elementName) {
-		String lineColorConstant = PreferencesConstantsHelper.getElementConstant(elementName,
-				PreferencesConstantsHelper.COLOR_LINE);
-		org.eclipse.swt.graphics.RGB lineRGB = PreferenceConverter.getColor(store, lineColorConstant);
-		ViewUtil.setStructuralFeatureValue(view, NotationPackage.eINSTANCE.getLineStyle_LineColor(),
-				FigureUtilities.RGBToInteger(lineRGB));
-	}
-
-	/**
-	 * @generated
-	 */
-	private void initBackgroundFromPrefs(View view, final IPreferenceStore store, String elementName) {
-		String fillColorConstant = PreferencesConstantsHelper.getElementConstant(elementName,
-				PreferencesConstantsHelper.COLOR_FILL);
-		String gradientColorConstant = PreferencesConstantsHelper.getElementConstant(elementName,
-				PreferencesConstantsHelper.COLOR_GRADIENT);
-		String gradientPolicyConstant = PreferencesConstantsHelper.getElementConstant(elementName,
-				PreferencesConstantsHelper.GRADIENT_POLICY);
-
-		org.eclipse.swt.graphics.RGB fillRGB = PreferenceConverter.getColor(store, fillColorConstant);
-		ViewUtil.setStructuralFeatureValue(view, NotationPackage.eINSTANCE.getFillStyle_FillColor(),
-				FigureUtilities.RGBToInteger(fillRGB));
-
-		FillStyle fillStyle = (FillStyle) view.getStyle(NotationPackage.Literals.FILL_STYLE);
-		fillStyle.setFillColor(FigureUtilities.RGBToInteger(fillRGB).intValue());
-
-		;
-		if (store.getBoolean(gradientPolicyConstant)) {
-			GradientPreferenceConverter gradientPreferenceConverter = new GradientPreferenceConverter(
-					store.getString(gradientColorConstant));
-			fillStyle.setGradient(gradientPreferenceConverter.getGradientData());
-			fillStyle.setTransparency(gradientPreferenceConverter.getTransparency());
-		}
-	}
-}
+/**

+ * Copyright (c) 2014 CEA LIST.

+ *

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *  CEA LIST - Initial API and implementation

+ */

+package org.eclipse.papyrus.uml.diagram.communication.providers;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.eclipse.core.runtime.IAdaptable;

+import org.eclipse.emf.ecore.EAnnotation;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EcoreFactory;

+import org.eclipse.emf.transaction.util.TransactionUtil;

+import org.eclipse.gmf.runtime.common.core.service.AbstractProvider;

+import org.eclipse.gmf.runtime.common.core.service.IOperation;

+import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint;

+import org.eclipse.gmf.runtime.diagram.core.providers.IViewProvider;

+import org.eclipse.gmf.runtime.diagram.core.services.view.CreateDiagramViewOperation;

+import org.eclipse.gmf.runtime.diagram.core.services.view.CreateEdgeViewOperation;

+import org.eclipse.gmf.runtime.diagram.core.services.view.CreateNodeViewOperation;

+import org.eclipse.gmf.runtime.diagram.core.services.view.CreateViewForKindOperation;

+import org.eclipse.gmf.runtime.diagram.core.services.view.CreateViewOperation;

+import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil;

+import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities;

+import org.eclipse.gmf.runtime.emf.core.util.EMFCoreUtil;

+import org.eclipse.gmf.runtime.emf.type.core.IElementType;

+import org.eclipse.gmf.runtime.emf.type.core.IHintedType;

+import org.eclipse.gmf.runtime.notation.Connector;

+import org.eclipse.gmf.runtime.notation.DecorationNode;

+import org.eclipse.gmf.runtime.notation.Diagram;

+import org.eclipse.gmf.runtime.notation.Edge;

+import org.eclipse.gmf.runtime.notation.FillStyle;

+import org.eclipse.gmf.runtime.notation.FontStyle;

+import org.eclipse.gmf.runtime.notation.Location;

+import org.eclipse.gmf.runtime.notation.MeasurementUnit;

+import org.eclipse.gmf.runtime.notation.Node;

+import org.eclipse.gmf.runtime.notation.NotationFactory;

+import org.eclipse.gmf.runtime.notation.NotationPackage;

+import org.eclipse.gmf.runtime.notation.RelativeBendpoints;

+import org.eclipse.gmf.runtime.notation.Shape;

+import org.eclipse.gmf.runtime.notation.TitleStyle;

+import org.eclipse.gmf.runtime.notation.View;

+import org.eclipse.gmf.runtime.notation.datatype.RelativeBendpoint;

+import org.eclipse.jface.preference.IPreferenceStore;

+import org.eclipse.jface.preference.PreferenceConverter;

+import org.eclipse.papyrus.infra.gmfdiag.common.preferences.PreferencesConstantsHelper;

+import org.eclipse.papyrus.infra.gmfdiag.common.reconciler.DiagramVersioningUtils;

+import org.eclipse.papyrus.infra.gmfdiag.preferences.utils.GradientPreferenceConverter;

+import org.eclipse.papyrus.uml.diagram.common.helper.PreferenceInitializerForElementHelper;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.AppliedStereotypeMessageEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentAnnotatedElementEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentBodyEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConnectorDurationObservationEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConnectorTimeObservationEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintBodyEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintConstrainedElementEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintNameEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DiagramNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.DurationObservationStereotypeLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionCompartmentEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionFloatingLabelEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.InteractionNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineFloatingLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.LifelineNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageNameEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ModelEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ShortCutDiagramEditPart;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationNameEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.edit.parts.TimeObservationStereotypeLabelEditPartCN;

+import org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.graphics.FontData;

+

+/**

+ * @generated

+ */

+public class UMLViewProvider extends AbstractProvider implements IViewProvider {

+

+	/**

+	 * @generated

+	 */

+	public final boolean provides(IOperation operation) {

+		if (operation instanceof CreateViewForKindOperation) {

+			return provides((CreateViewForKindOperation) operation);

+		}

+		assert operation instanceof CreateViewOperation;

+		if (operation instanceof CreateDiagramViewOperation) {

+			return provides((CreateDiagramViewOperation) operation);

+		} else if (operation instanceof CreateEdgeViewOperation) {

+			return provides((CreateEdgeViewOperation) operation);

+		} else if (operation instanceof CreateNodeViewOperation) {

+			return provides((CreateNodeViewOperation) operation);

+		}

+		return false;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected boolean provides(CreateViewForKindOperation op) {

+		/*

+		 * if (op.getViewKind() == Node.class)

+		 * return getNodeViewClass(op.getSemanticAdapter(), op.getContainerView(), op.getSemanticHint()) != null;

+		 * if (op.getViewKind() == Edge.class)

+		 * return getEdgeViewClass(op.getSemanticAdapter(), op.getContainerView(), op.getSemanticHint()) != null;

+		 */

+		// check Diagram Type should be the class diagram

+		String modelID = UMLVisualIDRegistry.getModelID(op.getContainerView());

+		if (!getDiagramProvidedId().equals(modelID)) {

+			return false;

+		}

+		String visualID = UMLVisualIDRegistry.getVisualID(op.getSemanticHint());

+		if (Node.class.isAssignableFrom(op.getViewKind())) {

+			return UMLVisualIDRegistry.canCreateNode(op.getContainerView(), visualID);

+		}

+		return true;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected String getDiagramProvidedId() {

+		/*

+		 * Indicates for which diagram this provider works for.

+		 * <p>

+		 * This method can be overloaded when diagram editor inherits from another one, but should never be <code>null</code>

+		 * </p>

+		 * 

+		 * @return the unique identifier of the diagram for which views are provided.

+		 */

+		return ModelEditPart.MODEL_ID;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected boolean provides(CreateDiagramViewOperation op) {

+		return ModelEditPart.MODEL_ID.equals(op.getSemanticHint()) && UMLVisualIDRegistry.getDiagramVisualID(getSemanticElement(op.getSemanticAdapter())) != null

+				&& !UMLVisualIDRegistry.getDiagramVisualID(getSemanticElement(op.getSemanticAdapter())).isEmpty();

+	}

+

+	/**

+	 * @generated

+	 */

+	protected boolean provides(CreateNodeViewOperation op) {

+		if (op.getContainerView() == null) {

+			return false;

+		}

+		IElementType elementType = getSemanticElementType(op.getSemanticAdapter());

+		EObject domainElement = getSemanticElement(op.getSemanticAdapter());

+		String visualID;

+		if (op.getSemanticHint() == null) {

+			// Semantic hint is not specified. Can be a result of call from CanonicalEditPolicy.

+			// In this situation there should be NO elementType, visualID will be determined

+			// by VisualIDRegistry.getNodeVisualID() for domainElement.

+			if (elementType != null || domainElement == null) {

+				return false;

+			}

+			visualID = UMLVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement);

+		} else {

+			visualID = UMLVisualIDRegistry.getVisualID(op.getSemanticHint());

+			if (elementType != null) {

+				if (!UMLElementTypes.isKnownElementType(elementType) || (!(elementType instanceof IHintedType))) {

+					return false; // foreign element type

+				}

+				String elementTypeHint = ((IHintedType) elementType).getSemanticHint();

+				if (!op.getSemanticHint().equals(elementTypeHint)) {

+					return false; // if semantic hint is specified it should be the same as in element type

+				}

+				// if (domainElement != null && !visualID.equals(org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement))) {

+				// return false; // visual id for node EClass should match visual id from element type

+				// }

+			} else {

+				if (!ModelEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(op.getContainerView()))) {

+					return false; // foreign diagram

+				}

+				if (visualID != null) {

+					switch (visualID) {

+					case InteractionEditPart.VISUAL_ID:

+					case ShortCutDiagramEditPart.VISUAL_ID:

+					case LifelineEditPartCN.VISUAL_ID:

+					case ConstraintEditPartCN.VISUAL_ID:

+					case CommentEditPartCN.VISUAL_ID:

+					case TimeObservationEditPartCN.VISUAL_ID:

+					case DurationObservationEditPartCN.VISUAL_ID:

+						if (domainElement == null || !visualID.equals(UMLVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement))) {

+							return false; // visual id in semantic hint should match visual id for domain element

+						}

+						break;

+					default:

+						return false;

+					}

+				}

+			}

+		}

+		return UMLVisualIDRegistry.canCreateNode(op.getContainerView(), visualID);

+	}

+

+	/**

+	 * @generated

+	 */

+	protected boolean provides(CreateEdgeViewOperation op) {

+		IElementType elementType = getSemanticElementType(op.getSemanticAdapter());

+		if (!UMLElementTypes.isKnownElementType(elementType) || (!(elementType instanceof IHintedType))) {

+			return false; // foreign element type

+		}

+		String elementTypeHint = ((IHintedType) elementType).getSemanticHint();

+		if (elementTypeHint == null || (op.getSemanticHint() != null && !elementTypeHint.equals(op.getSemanticHint()))) {

+			return false; // our hint is visual id and must be specified, and it should be the same as in element type

+		}

+		// String visualID = org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getVisualID(elementTypeHint);

+		// org.eclipse.emf.ecore.EObject domainElement = getSemanticElement(op.getSemanticAdapter());

+		// if (domainElement != null && !visualID.equals(org.eclipse.papyrus.uml.diagram.communication.part.UMLVisualIDRegistry.getLinkWithClassVisualID(domainElement))) {

+		// return false; // visual id for link EClass should match visual id from element type

+		// }

+		return true;

+	}

+

+	/**

+	 * @generated

+	 */

+	@SuppressWarnings("unchecked")

+	public Diagram createDiagram(IAdaptable semanticAdapter, String diagramKind, PreferencesHint preferencesHint) {

+		Diagram diagram = NotationFactory.eINSTANCE.createDiagram();

+		DiagramVersioningUtils.stampCurrentVersion(diagram);

+		diagram.getStyles().add(NotationFactory.eINSTANCE.createDiagramStyle());

+		diagram.setType(ModelEditPart.MODEL_ID);

+		diagram.setElement(getSemanticElement(semanticAdapter));

+		diagram.setMeasurementUnit(MeasurementUnit.PIXEL_LITERAL);

+		return diagram;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createNode(IAdaptable semanticAdapter, View containerView, String semanticHint, int index, boolean persisted, PreferencesHint preferencesHint) {

+		final EObject domainElement = getSemanticElement(semanticAdapter);

+		final String visualID;

+		if (semanticHint == null) {

+			visualID = UMLVisualIDRegistry.getNodeVisualID(containerView, domainElement);

+		} else {

+			visualID = UMLVisualIDRegistry.getVisualID(semanticHint);

+		}

+		if (visualID != null) {

+			switch (visualID) {

+			case InteractionEditPart.VISUAL_ID:

+				return createInteraction_Shape(domainElement, containerView, index, persisted, preferencesHint);

+			case ShortCutDiagramEditPart.VISUAL_ID:

+				return createDiagram_ShortcutShape(domainElement, containerView, index, persisted, preferencesHint);

+			case LifelineEditPartCN.VISUAL_ID:

+				return createLifeline_Shape(domainElement, containerView, index, persisted, preferencesHint);

+			case ConstraintEditPartCN.VISUAL_ID:

+				return createConstraint_Shape(domainElement, containerView, index, persisted, preferencesHint);

+			case CommentEditPartCN.VISUAL_ID:

+				return createComment_Shape(domainElement, containerView, index, persisted, preferencesHint);

+			case TimeObservationEditPartCN.VISUAL_ID:

+				return createTimeObservation_Shape(domainElement, containerView, index, persisted, preferencesHint);

+			case DurationObservationEditPartCN.VISUAL_ID:

+				return createDurationObservation_Shape(domainElement, containerView, index, persisted, preferencesHint);

+			}

+		}

+		// can't happen, provided #provides(CreateNodeViewOperation) is correct

+		return null;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Edge createEdge(IAdaptable semanticAdapter, View containerView, String semanticHint, int index, boolean persisted, PreferencesHint preferencesHint) {

+		IElementType elementType = getSemanticElementType(semanticAdapter);

+		String elementTypeHint = ((IHintedType) elementType).getSemanticHint();

+		String vid = UMLVisualIDRegistry.getVisualID(elementTypeHint);

+		if (vid != null) {

+			switch (vid) {

+			case MessageEditPart.VISUAL_ID:

+				return createPath_Edge(getSemanticElement(semanticAdapter), containerView, index, persisted, preferencesHint);

+			case CommentAnnotatedElementEditPart.VISUAL_ID:

+				return createComment_AnnotatedElementEdge(containerView, index, persisted, preferencesHint);

+			case ConstraintConstrainedElementEditPart.VISUAL_ID:

+				return createConstraint_ConstrainedElementEdge(containerView, index, persisted, preferencesHint);

+			case ConnectorDurationObservationEditPart.VISUAL_ID:

+				return createDurationObservation_EventEdge(containerView, index, persisted, preferencesHint);

+			case ConnectorTimeObservationEditPart.VISUAL_ID:

+				return createTimeObservation_EventEdge(containerView, index, persisted, preferencesHint);

+			}

+		}

+		// can never happen, provided #provides(CreateEdgeViewOperation) is correct

+		return null;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createInteraction_Shape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(InteractionEditPart.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		stampShortcut(containerView, node);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Interaction");

+		Node interaction_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(InteractionNameEditPart.VISUAL_ID));

+		Node interaction_FloatingNameLabel = createLabel(node, UMLVisualIDRegistry.getType(InteractionFloatingLabelEditPart.VISUAL_ID));

+		interaction_FloatingNameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location interaction_FloatingNameLabel_Location = (Location) interaction_FloatingNameLabel.getLayoutConstraint();

+		interaction_FloatingNameLabel_Location.setX(50);

+		interaction_FloatingNameLabel_Location.setY(0);

+		createCompartment(node, UMLVisualIDRegistry.getType(InteractionCompartmentEditPart.VISUAL_ID), true, false, false, false);

+		PreferenceInitializerForElementHelper.initCompartmentsStatusFromPrefs(node, prefStore, "Interaction");

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createDiagram_ShortcutShape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(ShortCutDiagramEditPart.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		stampShortcut(containerView, node);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "ShortCutDiagram");

+		Node diagram_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(DiagramNameEditPart.VISUAL_ID));

+		diagram_NameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location diagram_NameLabel_Location = (Location) diagram_NameLabel.getLayoutConstraint();

+		diagram_NameLabel_Location.setX(0);

+		diagram_NameLabel_Location.setY(5);

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createLifeline_Shape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(LifelineEditPartCN.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Lifeline");

+		Node lifeline_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(LifelineNameEditPart.VISUAL_ID));

+		Node lifeline_FloatingNameLabel = createLabel(node, UMLVisualIDRegistry.getType(LifelineFloatingLabelEditPartCN.VISUAL_ID));

+		lifeline_FloatingNameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location lifeline_FloatingNameLabel_Location = (Location) lifeline_FloatingNameLabel.getLayoutConstraint();

+		lifeline_FloatingNameLabel_Location.setX(0);

+		lifeline_FloatingNameLabel_Location.setY(5);

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createConstraint_Shape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(ConstraintEditPartCN.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Constraint");

+		Node constraint_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(ConstraintNameEditPartCN.VISUAL_ID));

+		Node constraint_BodyLabel = createLabel(node, UMLVisualIDRegistry.getType(ConstraintBodyEditPartCN.VISUAL_ID));

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createComment_Shape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.getStyles().add(NotationFactory.eINSTANCE.createHintedDiagramLinkStyle());

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(CommentEditPartCN.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "Comment");

+		Node comment_BodyLabel = createLabel(node, UMLVisualIDRegistry.getType(CommentBodyEditPartCN.VISUAL_ID));

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createTimeObservation_Shape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(TimeObservationEditPartCN.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "TimeObservation");

+		Node timeObservation_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(TimeObservationNameEditPartCN.VISUAL_ID));

+		timeObservation_NameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location timeObservation_NameLabel_Location = (Location) timeObservation_NameLabel.getLayoutConstraint();

+		timeObservation_NameLabel_Location.setX(25);

+		timeObservation_NameLabel_Location.setY(3);

+		Node timeObservation_StereotypeLabel = createLabel(node, UMLVisualIDRegistry.getType(TimeObservationStereotypeLabelEditPartCN.VISUAL_ID));

+		timeObservation_StereotypeLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location timeObservation_StereotypeLabel_Location = (Location) timeObservation_StereotypeLabel.getLayoutConstraint();

+		timeObservation_StereotypeLabel_Location.setX(25);

+		timeObservation_StereotypeLabel_Location.setY(-10);

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Node createDurationObservation_Shape(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Shape node = NotationFactory.eINSTANCE.createShape();

+		node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		node.setType(UMLVisualIDRegistry.getType(DurationObservationEditPartCN.VISUAL_ID));

+		ViewUtil.insertChildView(containerView, node, index, persisted);

+		node.setElement(domainElement);

+		// initializeFromPreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(node, prefStore, "DurationObservation");

+		Node durationObservation_NameLabel = createLabel(node, UMLVisualIDRegistry.getType(DurationObservationLabelEditPartCN.VISUAL_ID));

+		durationObservation_NameLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location durationObservation_NameLabel_Location = (Location) durationObservation_NameLabel.getLayoutConstraint();

+		durationObservation_NameLabel_Location.setX(25);

+		durationObservation_NameLabel_Location.setY(3);

+		Node durationObservation_StereotypeLabel = createLabel(node, UMLVisualIDRegistry.getType(DurationObservationStereotypeLabelEditPartCN.VISUAL_ID));

+		durationObservation_StereotypeLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location durationObservation_StereotypeLabel_Location = (Location) durationObservation_StereotypeLabel.getLayoutConstraint();

+		durationObservation_StereotypeLabel_Location.setX(25);

+		durationObservation_StereotypeLabel_Location.setY(-10);

+		return node;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Edge createPath_Edge(EObject domainElement, View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Connector edge = NotationFactory.eINSTANCE.createConnector();

+		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());

+		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();

+		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);

+		points.add(new RelativeBendpoint());

+		points.add(new RelativeBendpoint());

+		bendpoints.setPoints(points);

+		edge.setBendpoints(bendpoints);

+		ViewUtil.insertChildView(containerView, edge, index, persisted);

+		edge.setType(UMLVisualIDRegistry.getType(MessageEditPart.VISUAL_ID));

+		edge.setElement(domainElement);

+		// initializePreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		PreferenceInitializerForElementHelper.initFontStyleFromPrefs(edge, prefStore, "Message");

+		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));

+		// if (routing != null) {

+		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);

+		// }

+		Node path_MessageLabel = createLabel(edge, UMLVisualIDRegistry.getType(MessageNameEditPart.VISUAL_ID));

+		path_MessageLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location path_MessageLabel_Location = (Location) path_MessageLabel.getLayoutConstraint();

+		path_MessageLabel_Location.setX(1);

+		path_MessageLabel_Location.setY(-23);

+		Node path_StereotypeLabel = createLabel(edge, UMLVisualIDRegistry.getType(AppliedStereotypeMessageEditPart.VISUAL_ID));

+		path_StereotypeLabel.setLayoutConstraint(NotationFactory.eINSTANCE.createLocation());

+		Location path_StereotypeLabel_Location = (Location) path_StereotypeLabel.getLayoutConstraint();

+		path_StereotypeLabel_Location.setX(1);

+		path_StereotypeLabel_Location.setY(-53);

+		return edge;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Edge createComment_AnnotatedElementEdge(View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Connector edge = NotationFactory.eINSTANCE.createConnector();

+		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());

+		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();

+		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);

+		points.add(new RelativeBendpoint());

+		points.add(new RelativeBendpoint());

+		bendpoints.setPoints(points);

+		edge.setBendpoints(bendpoints);

+		ViewUtil.insertChildView(containerView, edge, index, persisted);

+		edge.setType(UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));

+		edge.setElement(null);

+		// initializePreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));

+		// if (routing != null) {

+		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);

+		// }

+		return edge;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Edge createConstraint_ConstrainedElementEdge(View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Connector edge = NotationFactory.eINSTANCE.createConnector();

+		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());

+		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();

+		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);

+		points.add(new RelativeBendpoint());

+		points.add(new RelativeBendpoint());

+		bendpoints.setPoints(points);

+		edge.setBendpoints(bendpoints);

+		ViewUtil.insertChildView(containerView, edge, index, persisted);

+		edge.setType(UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));

+		edge.setElement(null);

+		// initializePreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));

+		// if (routing != null) {

+		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);

+		// }

+		return edge;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Edge createDurationObservation_EventEdge(View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Connector edge = NotationFactory.eINSTANCE.createConnector();

+		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());

+		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();

+		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);

+		points.add(new RelativeBendpoint());

+		points.add(new RelativeBendpoint());

+		bendpoints.setPoints(points);

+		edge.setBendpoints(bendpoints);

+		ViewUtil.insertChildView(containerView, edge, index, persisted);

+		edge.setType(UMLVisualIDRegistry.getType(ConnectorDurationObservationEditPart.VISUAL_ID));

+		edge.setElement(null);

+		// initializePreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));

+		// if (routing != null) {

+		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);

+		// }

+		return edge;

+	}

+

+	/**

+	 * @generated

+	 */

+	public Edge createTimeObservation_EventEdge(View containerView, int index, boolean persisted, PreferencesHint preferencesHint) {

+		Connector edge = NotationFactory.eINSTANCE.createConnector();

+		edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());

+		RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();

+		List<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);

+		points.add(new RelativeBendpoint());

+		points.add(new RelativeBendpoint());

+		bendpoints.setPoints(points);

+		edge.setBendpoints(bendpoints);

+		ViewUtil.insertChildView(containerView, edge, index, persisted);

+		edge.setType(UMLVisualIDRegistry.getType(ConnectorTimeObservationEditPart.VISUAL_ID));

+		edge.setElement(null);

+		// initializePreferences

+		final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();

+		// org.eclipse.gmf.runtime.notation.Routing routing = org.eclipse.gmf.runtime.notation.Routing.get(prefStore.getInt(org.eclipse.gmf.runtime.diagram.ui.preferences.IPreferenceConstants.PREF_LINE_STYLE));

+		// if (routing != null) {

+		// org.eclipse.gmf.runtime.diagram.core.util.ViewUtil.setStructuralFeatureValue(edge, org.eclipse.gmf.runtime.notation.NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);

+		// }

+		return edge;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected void stampShortcut(View containerView, Node target) {

+		if (!ModelEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(containerView))) {

+			EAnnotation shortcutAnnotation = EcoreFactory.eINSTANCE.createEAnnotation();

+			shortcutAnnotation.setSource("Shortcut"); //$NON-NLS-1$

+			shortcutAnnotation.getDetails().put("modelID", ModelEditPart.MODEL_ID); //$NON-NLS-1$

+			target.getEAnnotations().add(shortcutAnnotation);

+		}

+	}

+

+	/**

+	 * @generated

+	 */

+	protected Node createLabel(View owner, String hint) {

+		DecorationNode rv = NotationFactory.eINSTANCE.createDecorationNode();

+		rv.setType(hint);

+		ViewUtil.insertChildView(owner, rv, ViewUtil.APPEND, true);

+		return rv;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected Node createCompartment(View owner, String hint, boolean canCollapse, boolean hasTitle, boolean canSort, boolean canFilter) {

+		// SemanticListCompartment rv = NotationFactory.eINSTANCE.createSemanticListCompartment();

+		// rv.setShowTitle(showTitle);

+		// rv.setCollapsed(isCollapsed);

+		Node rv = NotationFactory.eINSTANCE.createBasicCompartment();

+		rv.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());

+		if (hasTitle) {

+			TitleStyle ts = NotationFactory.eINSTANCE.createTitleStyle();

+			rv.getStyles().add(ts);

+		}

+		if (canSort) {

+			rv.getStyles().add(NotationFactory.eINSTANCE.createSortingStyle());

+		}

+		if (canFilter) {

+			rv.getStyles().add(NotationFactory.eINSTANCE.createFilteringStyle());

+		}

+		rv.setType(hint);

+		ViewUtil.insertChildView(owner, rv, ViewUtil.APPEND, true);

+		return rv;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected EObject getSemanticElement(IAdaptable semanticAdapter) {

+		if (semanticAdapter == null) {

+			return null;

+		}

+		EObject eObject = (EObject) semanticAdapter.getAdapter(EObject.class);

+		if (eObject != null) {

+			return EMFCoreUtil.resolve(TransactionUtil.getEditingDomain(eObject), eObject);

+		}

+		return null;

+	}

+

+	/**

+	 * @generated

+	 */

+	protected IElementType getSemanticElementType(IAdaptable semanticAdapter) {

+		if (semanticAdapter == null) {

+			return null;

+		}

+		return (IElementType) semanticAdapter.getAdapter(IElementType.class);

+	}

+

+	/**

+	 * @generated

+	 */

+	private void initFontStyleFromPrefs(View view, final IPreferenceStore store, String elementName) {

+		String fontConstant = PreferencesConstantsHelper.getElementConstant(elementName, PreferencesConstantsHelper.FONT);

+		String fontColorConstant = PreferencesConstantsHelper.getElementConstant(elementName, PreferencesConstantsHelper.COLOR_FONT);

+		FontStyle viewFontStyle = (FontStyle) view.getStyle(NotationPackage.Literals.FONT_STYLE);

+		if (viewFontStyle != null) {

+			FontData fontData = PreferenceConverter.getFontData(store, fontConstant);

+			viewFontStyle.setFontName(fontData.getName());

+			viewFontStyle.setFontHeight(fontData.getHeight());

+			viewFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);

+			viewFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);

+			org.eclipse.swt.graphics.RGB fontRGB = PreferenceConverter.getColor(store, fontColorConstant);

+			viewFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());

+		}

+	}

+

+	/**

+	 * @generated

+	 */

+	private void initForegroundFromPrefs(View view, final IPreferenceStore store, String elementName) {

+		String lineColorConstant = PreferencesConstantsHelper.getElementConstant(elementName, PreferencesConstantsHelper.COLOR_LINE);

+		org.eclipse.swt.graphics.RGB lineRGB = PreferenceConverter.getColor(store, lineColorConstant);

+		ViewUtil.setStructuralFeatureValue(view, NotationPackage.eINSTANCE.getLineStyle_LineColor(), FigureUtilities.RGBToInteger(lineRGB));

+	}

+

+	/**

+	 * @generated

+	 */

+	private void initBackgroundFromPrefs(View view, final IPreferenceStore store, String elementName) {

+		String fillColorConstant = PreferencesConstantsHelper.getElementConstant(elementName, PreferencesConstantsHelper.COLOR_FILL);

+		String gradientColorConstant = PreferencesConstantsHelper.getElementConstant(elementName, PreferencesConstantsHelper.COLOR_GRADIENT);

+		String gradientPolicyConstant = PreferencesConstantsHelper.getElementConstant(elementName, PreferencesConstantsHelper.GRADIENT_POLICY);

+		org.eclipse.swt.graphics.RGB fillRGB = PreferenceConverter.getColor(store, fillColorConstant);

+		ViewUtil.setStructuralFeatureValue(view, NotationPackage.eINSTANCE.getFillStyle_FillColor(), FigureUtilities.RGBToInteger(fillRGB));

+		FillStyle fillStyle = (FillStyle) view.getStyle(NotationPackage.Literals.FILL_STYLE);

+		fillStyle.setFillColor(FigureUtilities.RGBToInteger(fillRGB).intValue());

+		;

+		if (store.getBoolean(gradientPolicyConstant)) {

+			GradientPreferenceConverter gradientPreferenceConverter = new GradientPreferenceConverter(store.getString(gradientColorConstant));

+			fillStyle.setGradient(gradientPreferenceConverter.getGradientData());

+			fillStyle.setTransparency(gradientPreferenceConverter.getTransparency());

+		}

+	}

+}