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path: root/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java
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Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java')
-rw-r--r--plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java883
1 files changed, 437 insertions, 446 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java
index 2619d536169..e5c486286e0 100644
--- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java
+++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.statemachine/src/org/eclipse/papyrus/uml/diagram/statemachine/edit/policies/StateItemSemanticEditPolicy.java
@@ -1,446 +1,437 @@
-/**
- * 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.statemachine.edit.policies;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.emf.ecore.EAnnotation;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.edit.command.DeleteCommand;
-import org.eclipse.gef.commands.Command;
-import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand;
-import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand;
-import org.eclipse.gmf.runtime.emf.type.core.IElementType;
-import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand;
-import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyReferenceCommand;
-import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
-import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
-import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
-import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest;
-import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest;
-import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
-import org.eclipse.gmf.runtime.notation.Edge;
-import org.eclipse.gmf.runtime.notation.Node;
-import org.eclipse.gmf.runtime.notation.View;
-import org.eclipse.papyrus.commands.wrappers.EMFtoGMFCommandWrapper;
-import org.eclipse.papyrus.infra.extendedtypes.types.IExtendedHintedElementType;
-import org.eclipse.papyrus.infra.extendedtypes.util.ElementTypeUtils;
-import org.eclipse.papyrus.infra.gmfdiag.common.utils.DiagramUtils;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.CommentAnnotatedElementCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.CommentAnnotatedElementReorientCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ConnectionPointReferenceCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ConstraintConstrainedElementCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ConstraintConstrainedElementReorientCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.DoActivityStateBehaviorStateCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.EntryStateBehaviorCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ExitStateBehaviorCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.InternalTransitionCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.PseudostateEntryPointCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.PseudostateExitPointCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.RegionCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.TransitionCreateCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.TransitionReorientCommand;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.CommentAnnotatedElementEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.ConnectionPointReferenceEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.ConstraintConstrainedElementEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.DoActivityStateBehaviorStateEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.EntryStateBehaviorEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.ExitStateBehaviorEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.InternalTransitionEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.PseudostateEntryPointEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.PseudostateExitPointEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.RegionEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.StateCompartmentEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.TransitionEditPart;
-import org.eclipse.papyrus.uml.diagram.statemachine.part.UMLVisualIDRegistry;
-import org.eclipse.papyrus.uml.diagram.statemachine.providers.UMLElementTypes;
-
-/**
- * @generated
- */
-public class StateItemSemanticEditPolicy extends UMLBaseItemSemanticEditPolicy {
- /**
- * @generated
- */
- public StateItemSemanticEditPolicy() {
- super(UMLElementTypes.State_6000);
- }
-
- /**
- * @generated
- */
- protected Command getCreateCommand(CreateElementRequest req) {
- IElementType requestElementType = req.getElementType();
- if (requestElementType == null) {
- return super.getCreateCommand(req);
- }
- if (UMLElementTypes.Behavior_690 == requestElementType) {
- return getGEFWrapper(new EntryStateBehaviorCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.Behavior_691 == requestElementType) {
- return getGEFWrapper(new DoActivityStateBehaviorStateCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.Behavior_692 == requestElementType) {
- return getGEFWrapper(new ExitStateBehaviorCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.Transition_680 == requestElementType) {
- return getGEFWrapper(new InternalTransitionCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.Region_3000 == requestElementType) {
- return getGEFWrapper(new RegionCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.Pseudostate_16000 == requestElementType) {
- return getGEFWrapper(new PseudostateEntryPointCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.Pseudostate_17000 == requestElementType) {
- return getGEFWrapper(new PseudostateExitPointCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- if (UMLElementTypes.ConnectionPointReference_18000 == requestElementType) {
- return getGEFWrapper(new ConnectionPointReferenceCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
- }
- return super.getCreateCommand(req);
- }
-
- /**
- * @generated
- */
- protected Command getDestroyElementCommand(DestroyElementRequest req) {
- View view = (View) getHost().getModel();
- CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
- cmd.setTransactionNestingEnabled(true);
- EAnnotation annotation = view.getEAnnotation("Shortcut");//$NON-NLS-1$
- if (annotation == null) {
- // there are indirectly referenced children, need extra commands: true
- addDestroyChildNodesCommand(cmd);
- addDestroyShortcutsCommand(cmd, view);
- // delete host element
- List<EObject> todestroy = new ArrayList<EObject>();
- todestroy.add(req.getElementToDestroy());
- //cmd.add(new org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
- cmd.add(new EMFtoGMFCommandWrapper(new DeleteCommand(getEditingDomain(), todestroy)));
- } else {
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), view));
- }
- return getGEFWrapper(cmd.reduce());
- }
-
- /**
- * @generated
- */
- protected void addDestroyChildNodesCommand(ICompositeCommand cmd) {
- View view = (View) getHost().getModel();
- for (Iterator<?> nit = view.getChildren().iterator(); nit.hasNext();) {
- Node node = (Node) nit.next();
- switch (UMLVisualIDRegistry.getVisualID(node)) {
- case EntryStateBehaviorEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
- Edge outgoingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(outgoingLink)) {
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case DoActivityStateBehaviorStateEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
- Edge outgoingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(outgoingLink)) {
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case ExitStateBehaviorEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
- Edge outgoingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(outgoingLink)) {
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case InternalTransitionEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
- Edge outgoingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(outgoingLink)) {
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case RegionEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
- Edge incomingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(incomingLink)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
- cmd.add(new DestroyReferenceCommand(destroyRefReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- }
- }
- for (Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
- Edge outgoingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(outgoingLink)) {
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: false
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case PseudostateEntryPointEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
- Edge incomingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(incomingLink)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
- cmd.add(new DestroyReferenceCommand(destroyRefReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- case TransitionEditPart.VISUAL_ID:
- DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
- cmd.add(new DestroyElementCommand(destroyEltReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: false
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case PseudostateExitPointEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
- Edge incomingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(incomingLink)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
- cmd.add(new DestroyReferenceCommand(destroyRefReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- case TransitionEditPart.VISUAL_ID:
- DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
- cmd.add(new DestroyElementCommand(destroyEltReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: false
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case ConnectionPointReferenceEditPart.VISUAL_ID:
- for (Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
- Edge incomingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(incomingLink)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
- cmd.add(new DestroyReferenceCommand(destroyRefReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- case TransitionEditPart.VISUAL_ID:
- DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
- cmd.add(new DestroyElementCommand(destroyEltReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
- // don't need explicit deletion of node as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
- break;
- case StateCompartmentEditPart.VISUAL_ID:
- for (Iterator<?> cit = node.getChildren().iterator(); cit.hasNext();) {
- Node cnode = (Node) cit.next();
- switch (UMLVisualIDRegistry.getVisualID(cnode)) {
- case RegionEditPart.VISUAL_ID:
- for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext();) {
- Edge incomingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(incomingLink)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
- cmd.add(new DestroyReferenceCommand(destroyRefReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- }
- }
- for (Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext();) {
- Edge outgoingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(outgoingLink)) {
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), cnode.getElement(), false))); // directlyOwned: false
- // don't need explicit deletion of cnode as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
- break;
- case ConnectionPointReferenceEditPart.VISUAL_ID:
- for (Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext();) {
- Edge incomingLink = (Edge) it.next();
- switch (UMLVisualIDRegistry.getVisualID(incomingLink)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
- cmd.add(new DestroyReferenceCommand(destroyRefReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- case TransitionEditPart.VISUAL_ID:
- DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
- cmd.add(new DestroyElementCommand(destroyEltReq));
- cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
- break;
- }
- }
- cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
- // don't need explicit deletion of cnode as parent's view deletion would clean child views as well
- // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
- break;
- }
- }
- break;
- }
- }
- }
-
- /**
- * @generated
- */
- protected Command getCreateRelationshipCommand(
- CreateRelationshipRequest req) {
- Command command = req.getTarget() == null ?
- getStartCreateRelationshipCommand(req) : getCompleteCreateRelationshipCommand(req);
- return command != null ? command : super.getCreateRelationshipCommand(req);
- }
-
- /**
- * @generated
- */
- protected Command getStartCreateRelationshipCommand(
- CreateRelationshipRequest req) {
- IElementType requestElementType = req.getElementType();
- if (requestElementType == null) {
- return null;
- }
- IElementType baseElementType = requestElementType;
- boolean isExtendedType = false;
- if (requestElementType instanceof IExtendedHintedElementType) {
- baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
- if (baseElementType != null) {
- isExtendedType = true;
- } else {
- // no reference element type ID. using the closest super element type to give more opportunities, but can lead to bugs.
- baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType) requestElementType);
- isExtendedType = true;
- }
- }
- if (UMLElementTypes.Transition_7000 == baseElementType) {
- if (isExtendedType) {
- return getExtendedStartCreateRelationshipCommand(req, (IExtendedHintedElementType) requestElementType);
- }
- return getGEFWrapper(new TransitionCreateCommand(req,
- req.getSource(), req.getTarget()));
- }
- if (UMLElementTypes.CommentAnnotatedElement_667 == baseElementType) {
- return null;
- }
- if (UMLElementTypes.ConstraintConstrainedElement_670 == baseElementType) {
- return null;
- }
- return null;
- }
-
- /**
- * @generated
- */
- protected Command getCompleteCreateRelationshipCommand(
- CreateRelationshipRequest req) {
- IElementType requestElementType = req.getElementType();
- if (requestElementType == null) {
- return null;
- }
- IElementType baseElementType = requestElementType;
- boolean isExtendedType = false;
- if (requestElementType instanceof IExtendedHintedElementType) {
- baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
- if (baseElementType != null) {
- isExtendedType = true;
- } else {
- // no reference element type ID. using the closest super element type to give more opportunities, but can lead to bugs.
- baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType) requestElementType);
- isExtendedType = true;
- }
- }
- if (UMLElementTypes.Transition_7000 == baseElementType) {
- if (isExtendedType) {
- return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType) requestElementType);
- }
- return getGEFWrapper(new TransitionCreateCommand(req,
- req.getSource(), req.getTarget()));
- }
- if (UMLElementTypes.CommentAnnotatedElement_667 == baseElementType) {
- if (isExtendedType) {
- return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType) requestElementType);
- }
- return getGEFWrapper(new CommentAnnotatedElementCreateCommand(req,
- req.getSource(), req.getTarget()));
- }
- if (UMLElementTypes.ConstraintConstrainedElement_670 == baseElementType) {
- if (isExtendedType) {
- return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType) requestElementType);
- }
- return getGEFWrapper(new ConstraintConstrainedElementCreateCommand(req,
- req.getSource(), req.getTarget()));
- }
- return null;
- }
-
- /**
- * Returns command to reorient EClass based link. New link target or source
- * should be the domain model element associated with this node.
- *
- * @generated
- */
- protected Command getReorientRelationshipCommand(
- ReorientRelationshipRequest req) {
- switch (getVisualID(req)) {
- case TransitionEditPart.VISUAL_ID:
- return getGEFWrapper(new TransitionReorientCommand(req));
- }
- return super.getReorientRelationshipCommand(req);
- }
-
- /**
- * Returns command to reorient EReference based link. New link target or source
- * should be the domain model element associated with this node.
- *
- * @generated
- */
- protected Command getReorientReferenceRelationshipCommand(
- ReorientReferenceRelationshipRequest req) {
- switch (getVisualID(req)) {
- case CommentAnnotatedElementEditPart.VISUAL_ID:
- return getGEFWrapper(new CommentAnnotatedElementReorientCommand(req));
- case ConstraintConstrainedElementEditPart.VISUAL_ID:
- return getGEFWrapper(new ConstraintConstrainedElementReorientCommand(req));
- }
- return super.getReorientReferenceRelationshipCommand(req);
- }
-}
+/**
+ * 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.statemachine.edit.policies;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.emf.ecore.EAnnotation;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.edit.command.DeleteCommand;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand;
+import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand;
+import org.eclipse.gmf.runtime.emf.type.core.IElementType;
+import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand;
+import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyReferenceCommand;
+import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
+import org.eclipse.gmf.runtime.notation.Edge;
+import org.eclipse.gmf.runtime.notation.Node;
+import org.eclipse.gmf.runtime.notation.View;
+import org.eclipse.papyrus.commands.wrappers.EMFtoGMFCommandWrapper;
+import org.eclipse.papyrus.infra.extendedtypes.types.IExtendedHintedElementType;
+import org.eclipse.papyrus.infra.extendedtypes.util.ElementTypeUtils;
+import org.eclipse.papyrus.infra.gmfdiag.common.utils.DiagramUtils;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.CommentAnnotatedElementCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.CommentAnnotatedElementReorientCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ConnectionPointReferenceCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ConstraintConstrainedElementCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ConstraintConstrainedElementReorientCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.DoActivityStateBehaviorStateCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.EntryStateBehaviorCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.ExitStateBehaviorCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.InternalTransitionCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.PseudostateEntryPointCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.PseudostateExitPointCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.RegionCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.TransitionCreateCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.commands.TransitionReorientCommand;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.CommentAnnotatedElementEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.ConnectionPointReferenceEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.ConstraintConstrainedElementEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.DoActivityStateBehaviorStateEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.EntryStateBehaviorEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.ExitStateBehaviorEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.InternalTransitionEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.PseudostateEntryPointEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.PseudostateExitPointEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.RegionEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.StateCompartmentEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.edit.parts.TransitionEditPart;
+import org.eclipse.papyrus.uml.diagram.statemachine.part.UMLVisualIDRegistry;
+import org.eclipse.papyrus.uml.diagram.statemachine.providers.UMLElementTypes;
+
+/**
+ * @generated
+ */
+public class StateItemSemanticEditPolicy extends UMLBaseItemSemanticEditPolicy {
+
+ /**
+ * @generated
+ */
+ public StateItemSemanticEditPolicy() {
+ super(UMLElementTypes.State_6000);
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getCreateCommand(CreateElementRequest req) {
+ IElementType requestElementType = req.getElementType();
+ if(requestElementType == null) {
+ return super.getCreateCommand(req);
+ }
+ if(UMLElementTypes.Behavior_690 == requestElementType) {
+ return getGEFWrapper(new EntryStateBehaviorCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.Behavior_691 == requestElementType) {
+ return getGEFWrapper(new DoActivityStateBehaviorStateCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.Behavior_692 == requestElementType) {
+ return getGEFWrapper(new ExitStateBehaviorCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.Transition_680 == requestElementType) {
+ return getGEFWrapper(new InternalTransitionCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.Region_3000 == requestElementType) {
+ return getGEFWrapper(new RegionCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.Pseudostate_16000 == requestElementType) {
+ return getGEFWrapper(new PseudostateEntryPointCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.Pseudostate_17000 == requestElementType) {
+ return getGEFWrapper(new PseudostateExitPointCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ if(UMLElementTypes.ConnectionPointReference_18000 == requestElementType) {
+ return getGEFWrapper(new ConnectionPointReferenceCreateCommand(req, DiagramUtils.getDiagramFrom(getHost())));
+ }
+ return super.getCreateCommand(req);
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getDestroyElementCommand(DestroyElementRequest req) {
+ View view = (View)getHost().getModel();
+ CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
+ cmd.setTransactionNestingEnabled(true);
+ EAnnotation annotation = view.getEAnnotation("Shortcut");//$NON-NLS-1$
+ if(annotation == null) {
+ // there are indirectly referenced children, need extra commands: true
+ addDestroyChildNodesCommand(cmd);
+ addDestroyShortcutsCommand(cmd, view);
+ // delete host element
+ List<EObject> todestroy = new ArrayList<EObject>();
+ todestroy.add(req.getElementToDestroy());
+ //cmd.add(new org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
+ cmd.add(new EMFtoGMFCommandWrapper(new DeleteCommand(getEditingDomain(), todestroy)));
+ } else {
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), view));
+ }
+ return getGEFWrapper(cmd.reduce());
+ }
+
+ /**
+ * @generated
+ */
+ protected void addDestroyChildNodesCommand(ICompositeCommand cmd) {
+ View view = (View)getHost().getModel();
+ for(Iterator<?> nit = view.getChildren().iterator(); nit.hasNext();) {
+ Node node = (Node)nit.next();
+ switch(UMLVisualIDRegistry.getVisualID(node)) {
+ case EntryStateBehaviorEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(outgoingLink)) {
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case DoActivityStateBehaviorStateEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(outgoingLink)) {
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case ExitStateBehaviorEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(outgoingLink)) {
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case InternalTransitionEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(outgoingLink)) {
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case RegionEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
+ Edge incomingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(incomingLink)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
+ cmd.add(new DestroyReferenceCommand(destroyRefReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ }
+ }
+ for(Iterator<?> it = node.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(outgoingLink)) {
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: false
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case PseudostateEntryPointEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
+ Edge incomingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(incomingLink)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
+ cmd.add(new DestroyReferenceCommand(destroyRefReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ case TransitionEditPart.VISUAL_ID:
+ DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
+ cmd.add(new DestroyElementCommand(destroyEltReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: false
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case PseudostateExitPointEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
+ Edge incomingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(incomingLink)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
+ cmd.add(new DestroyReferenceCommand(destroyRefReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ case TransitionEditPart.VISUAL_ID:
+ DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
+ cmd.add(new DestroyElementCommand(destroyEltReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: false
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case ConnectionPointReferenceEditPart.VISUAL_ID:
+ for(Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext();) {
+ Edge incomingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(incomingLink)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
+ cmd.add(new DestroyReferenceCommand(destroyRefReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ case TransitionEditPart.VISUAL_ID:
+ DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
+ cmd.add(new DestroyElementCommand(destroyEltReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), node.getElement(), false))); // directlyOwned: true
+ // don't need explicit deletion of node as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
+ break;
+ case StateCompartmentEditPart.VISUAL_ID:
+ for(Iterator<?> cit = node.getChildren().iterator(); cit.hasNext();) {
+ Node cnode = (Node)cit.next();
+ switch(UMLVisualIDRegistry.getVisualID(cnode)) {
+ case RegionEditPart.VISUAL_ID:
+ for(Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext();) {
+ Edge incomingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(incomingLink)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
+ cmd.add(new DestroyReferenceCommand(destroyRefReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ }
+ }
+ for(Iterator<?> it = cnode.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(outgoingLink)) {
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), cnode.getElement(), false))); // directlyOwned: false
+ // don't need explicit deletion of cnode as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
+ break;
+ case ConnectionPointReferenceEditPart.VISUAL_ID:
+ for(Iterator<?> it = cnode.getTargetEdges().iterator(); it.hasNext();) {
+ Edge incomingLink = (Edge)it.next();
+ switch(UMLVisualIDRegistry.getVisualID(incomingLink)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ DestroyReferenceRequest destroyRefReq = new DestroyReferenceRequest(incomingLink.getSource().getElement(), null, incomingLink.getTarget().getElement(), false);
+ cmd.add(new DestroyReferenceCommand(destroyRefReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ case TransitionEditPart.VISUAL_ID:
+ DestroyElementRequest destroyEltReq = new DestroyElementRequest(incomingLink.getElement(), false);
+ cmd.add(new DestroyElementCommand(destroyEltReq));
+ cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), incomingLink));
+ break;
+ }
+ }
+ cmd.add(new DestroyElementCommand(new DestroyElementRequest(getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
+ // don't need explicit deletion of cnode as parent's view deletion would clean child views as well
+ // cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
+ break;
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) {
+ Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req) : getCompleteCreateRelationshipCommand(req);
+ return command != null ? command : super.getCreateRelationshipCommand(req);
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getStartCreateRelationshipCommand(CreateRelationshipRequest req) {
+ IElementType requestElementType = req.getElementType();
+ if(requestElementType == null) {
+ return null;
+ }
+ IElementType baseElementType = requestElementType;
+ boolean isExtendedType = false;
+ if(requestElementType instanceof IExtendedHintedElementType) {
+ baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
+ if(baseElementType != null) {
+ isExtendedType = true;
+ } else {
+ // no reference element type ID. using the closest super element type to give more opportunities, but can lead to bugs.
+ baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType)requestElementType);
+ isExtendedType = true;
+ }
+ }
+ if(UMLElementTypes.Transition_7000 == baseElementType) {
+ if(isExtendedType) {
+ return getExtendedStartCreateRelationshipCommand(req, (IExtendedHintedElementType)requestElementType);
+ }
+ return getGEFWrapper(new TransitionCreateCommand(req, req.getSource(), req.getTarget()));
+ }
+ if(UMLElementTypes.CommentAnnotatedElement_667 == baseElementType) {
+ return null;
+ }
+ if(UMLElementTypes.ConstraintConstrainedElement_670 == baseElementType) {
+ return null;
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getCompleteCreateRelationshipCommand(CreateRelationshipRequest req) {
+ IElementType requestElementType = req.getElementType();
+ if(requestElementType == null) {
+ return null;
+ }
+ IElementType baseElementType = requestElementType;
+ boolean isExtendedType = false;
+ if(requestElementType instanceof IExtendedHintedElementType) {
+ baseElementType = ElementTypeUtils.getClosestDiagramType(requestElementType);
+ if(baseElementType != null) {
+ isExtendedType = true;
+ } else {
+ // no reference element type ID. using the closest super element type to give more opportunities, but can lead to bugs.
+ baseElementType = ElementTypeUtils.findClosestNonExtendedElementType((IExtendedHintedElementType)requestElementType);
+ isExtendedType = true;
+ }
+ }
+ if(UMLElementTypes.Transition_7000 == baseElementType) {
+ if(isExtendedType) {
+ return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType)requestElementType);
+ }
+ return getGEFWrapper(new TransitionCreateCommand(req, req.getSource(), req.getTarget()));
+ }
+ if(UMLElementTypes.CommentAnnotatedElement_667 == baseElementType) {
+ if(isExtendedType) {
+ return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType)requestElementType);
+ }
+ return getGEFWrapper(new CommentAnnotatedElementCreateCommand(req, req.getSource(), req.getTarget()));
+ }
+ if(UMLElementTypes.ConstraintConstrainedElement_670 == baseElementType) {
+ if(isExtendedType) {
+ return getExtendedCompleteCreateRelationshipCommand(req, (IExtendedHintedElementType)requestElementType);
+ }
+ return getGEFWrapper(new ConstraintConstrainedElementCreateCommand(req, req.getSource(), req.getTarget()));
+ }
+ return null;
+ }
+
+ /**
+ * Returns command to reorient EClass based link. New link target or source
+ * should be the domain model element associated with this node.
+ *
+ * @generated
+ */
+ protected Command getReorientRelationshipCommand(ReorientRelationshipRequest req) {
+ switch(getVisualID(req)) {
+ case TransitionEditPart.VISUAL_ID:
+ return getGEFWrapper(new TransitionReorientCommand(req));
+ }
+ return super.getReorientRelationshipCommand(req);
+ }
+
+ /**
+ * Returns command to reorient EReference based link. New link target or source
+ * should be the domain model element associated with this node.
+ *
+ * @generated
+ */
+ protected Command getReorientReferenceRelationshipCommand(ReorientReferenceRelationshipRequest req) {
+ switch(getVisualID(req)) {
+ case CommentAnnotatedElementEditPart.VISUAL_ID:
+ return getGEFWrapper(new CommentAnnotatedElementReorientCommand(req));
+ case ConstraintConstrainedElementEditPart.VISUAL_ID:
+ return getGEFWrapper(new ConstraintConstrainedElementReorientCommand(req));
+ }
+ return super.getReorientReferenceRelationshipCommand(req);
+ }
+}

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