| /* |
| * Copyright (c) 2005, 2007 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial implementation |
| * |
| */ |
| package org.eclipse.epf.diagram.ad.edit.policies; |
| |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.epf.diagram.ad.custom.commands.ActivityPartitionDestroyCommand; |
| import org.eclipse.epf.diagram.ad.custom.commands.CreateActivityNodeInActivityPartition; |
| import org.eclipse.epf.diagram.ad.edit.commands.ActivityPartitionCreateCommand; |
| import org.eclipse.epf.diagram.ad.edit.parts.ActivityEditPart; |
| |
| import org.eclipse.epf.diagram.ad.providers.UMLElementTypes; |
| import org.eclipse.epf.diagram.core.DiagramCoreResources; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.commands.UnexecutableCommand; |
| |
| import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| import org.eclipse.gmf.runtime.common.core.command.CompositeCommand; |
| import org.eclipse.gmf.runtime.common.core.command.ICommand; |
| import org.eclipse.gmf.runtime.diagram.core.commands.AddCommand; |
| import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; |
| import org.eclipse.gmf.runtime.diagram.ui.commands.CommandProxy; |
| import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy; |
| import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart; |
| import org.eclipse.gmf.runtime.diagram.ui.editparts.LabelEditPart; |
| import org.eclipse.gmf.runtime.diagram.ui.requests.EditCommandRequestWrapper; |
| import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter; |
| import org.eclipse.gmf.runtime.emf.type.core.commands.CreateElementCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand; |
| 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.IEditCommandRequest; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.MoveRequest; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| import org.eclipse.uml2.uml.ActivityNode; |
| import org.eclipse.uml2.uml.ActivityPartition; |
| import org.eclipse.uml2.uml.StructuredActivityNode; |
| import org.eclipse.uml2.uml.UMLPackage; |
| |
| /** |
| * @generated |
| */ |
| public class ActivityPartitionPartitionCampartmentItemSemanticEditPolicy extends UMLBaseItemSemanticEditPolicy { |
| |
| /** |
| * @modified |
| */ |
| protected Command getCreateCommand(CreateElementRequest req) { |
| if (UMLElementTypes.ActivityPartition_2001 == req.getElementType()) { |
| if (req.getContainmentFeature() == null) { |
| req.setContainmentFeature(UMLPackage.eINSTANCE.getActivityPartition_Subpartition()); |
| } |
| return getMSLWrapper(new CreateActivityPartition_2001Command(req)); |
| } |
| |
| // modified START |
| Command command = getCreateActivityNodeCommand(req); |
| if (command != null) { |
| return command; |
| } |
| // modified END |
| return super.getCreateCommand(req); |
| } |
| |
| /** |
| * @modified |
| */ |
| private static class CreateActivityPartition_2001Command extends |
| CreateElementCommand { |
| |
| /** |
| * @generated |
| */ |
| public CreateActivityPartition_2001Command(CreateElementRequest req) { |
| super(req); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected EClass getEClassToEdit() { |
| return UMLPackage.eINSTANCE.getActivityPartition(); |
| }; |
| |
| /** |
| * @generated |
| */ |
| protected EObject getElementToEdit() { |
| EObject container = ((CreateElementRequest) getRequest()) |
| .getContainer(); |
| if (container instanceof View) { |
| container = ((View) container).getElement(); |
| } |
| return container; |
| } |
| } |
| |
| |
| /** |
| * @modified |
| */ |
| private Command getCreateActivityNodeCommand(CreateElementRequest req) { |
| if (UMLElementTypes.StructuredActivityNode_1007 == req.getElementType() |
| || UMLElementTypes.StructuredActivityNode_1010 == req |
| .getElementType() |
| || UMLElementTypes.StructuredActivityNode_1011 == req |
| .getElementType() |
| || UMLElementTypes.MergeNode_1002 == req.getElementType() |
| || UMLElementTypes.ForkNode_1003 == req.getElementType() |
| || UMLElementTypes.InitialNode_1004 == req.getElementType() |
| || UMLElementTypes.DecisionNode_1005 == req.getElementType() |
| || UMLElementTypes.JoinNode_1006 == req.getElementType() |
| || UMLElementTypes.ActivityFinalNode_1001 == req |
| .getElementType() |
| || UMLElementTypes.ActivityParameterNode_1009 == req |
| .getElementType() |
| || UMLElementTypes.ActivityParameterNode_1012 == req |
| .getElementType()) { |
| if (req.getContainmentFeature() == null) { |
| req.setContainmentFeature(UMLPackage.eINSTANCE |
| .getActivityPartition_Node()); |
| } |
| return getMSLWrapper(new CreateActivityNodeInActivityPartition(req)); |
| } |
| return null; |
| } |
| |
| /** |
| * @see org.eclipse.epf.gmf.diagram.edit.policies.UMLBaseItemSemanticEditPolicy#getCreateOutgoing(org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest) |
| * @modified |
| */ |
| protected Command getCreateOutgoing(CreateRelationshipRequest req) { |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.epf.diagram.ad.edit.policies.UMLBaseItemSemanticEditPolicy#getDestroyElementCommand(org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest) |
| * @modified |
| */ |
| protected Command getDestroyElementCommand(DestroyElementRequest req) { |
| /* modify START */ |
| CompositeCommand cc = new CompositeCommand(DiagramCoreResources.deleteCommand_label); |
| getReparentingCommand(req, cc); |
| cc.compose(new CommandProxy(getMSLWrapper(new ActivityPartitionDestroyCommand(req, getHost())))); |
| return cc.isEmpty() ? null : new ICommandProxy(cc.reduce()); |
| /* modify END */ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.epf.diagram.ad.edit.policies.UMLBaseItemSemanticEditPolicy#getDestroyReferenceCommand(org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest) |
| * @modified |
| */ |
| protected Command getDestroyReferenceCommand(DestroyReferenceRequest req) { |
| return super.getDestroyReferenceCommand(req); |
| } |
| |
| |
| /** |
| * Command to reparenting the elements to Activity before deleting the ActivityPartition. |
| * |
| * @param request the request |
| * @return command |
| */ |
| protected Command getReparentingCommand(DestroyElementRequest request, CompositeCommand cc) { |
| Iterator editParts = getHost().getChildren().iterator(); |
| Object parent = ((EditPart)getHost()).getParent(); |
| EReference feature = UMLPackage.eINSTANCE.getActivity_Node(); |
| |
| if(!(parent instanceof ActivityEditPart)){ |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| View container = (View)((EditPart)parent).getAdapter(View.class); |
| |
| EObject containerContext = container == null ? null : ViewUtil.resolveSemanticElement(container); |
| while ( editParts.hasNext() ) { |
| IGraphicalEditPart ep = (IGraphicalEditPart)editParts.next(); |
| if ( ep instanceof LabelEditPart ) { |
| continue; |
| } |
| |
| View view = (View)ep.getAdapter(View.class); |
| if ( view == null ) { |
| continue; |
| } |
| |
| EObject semanticContext = ViewUtil.resolveSemanticElement(view); |
| if(semanticContext instanceof ActivityPartition) |
| continue; |
| |
| |
| TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()) |
| .getEditingDomain(); |
| |
| if ( semanticContext == null ) { |
| AddCommand addCommand = new AddCommand(editingDomain, new EObjectAdapter(container), |
| new EObjectAdapter(view)); |
| cc.compose(addCommand); |
| } |
| else if ( containerContext != null ) { |
| if (containerContext.equals(semanticContext.eContainer()) |
| && feature == semanticContext.eContainmentFeature()) { |
| cc.compose(new ReparentingElementsCommand(request, semanticContext)); |
| AddCommand addCommand = new AddCommand(editingDomain, new EObjectAdapter(container), |
| new EObjectAdapter(view)); |
| cc.compose(addCommand); |
| } |
| else{ |
| Command moveSemanticCmd = |
| ((ActivityEditPart)parent).getCommand( |
| new EditCommandRequestWrapper( |
| new MoveRequest(editingDomain, containerContext, |
| UMLPackage.eINSTANCE.getActivity_Node(), |
| semanticContext))); |
| if(moveSemanticCmd != null){ |
| cc.compose(new CommandProxy(moveSemanticCmd)); |
| } |
| // cc.compose(new ReparentingElementsCommand(request, semanticContext)); |
| //move notation |
| AddCommand addCommand = new AddCommand(editingDomain, new EObjectAdapter(container), |
| new EObjectAdapter(view)); |
| cc.compose(addCommand); |
| } |
| } |
| } |
| return cc.isEmpty() ? null : new ICommandProxy(cc.reduce()); |
| } |
| |
| public class ReparentingElementsCommand extends EditElementCommand{ |
| |
| private final EObject moveElement; |
| |
| public ReparentingElementsCommand(DestroyElementRequest req, EObject element) { |
| this(DiagramCoreResources.deleteCommand_label, element, req); |
| } |
| |
| protected ReparentingElementsCommand(String label, EObject elementToEdit, |
| IEditCommandRequest request) { |
| super(label, elementToEdit, request); |
| this.moveElement = elementToEdit; |
| } |
| |
| @Override |
| protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| View view = (View)getHost().getModel(); |
| if(view.getElement() instanceof ActivityPartition){ |
| if(moveElement instanceof ActivityNode){ |
| ((ActivityNode)moveElement).getInPartitions().remove(view.getElement()); |
| } |
| } |
| return null; |
| } |
| @Override |
| public boolean canExecute() { |
| if(moveElement != null) return true; |
| return false; |
| } |
| } |
| |
| } |