| //------------------------------------------------------------------------------ |
| // 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.add.edit.policies; |
| |
| import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy; |
| import org.eclipse.gmf.runtime.notation.View; |
| import java.util.Iterator; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.eclipse.emf.ecore.EObject; |
| |
| import org.eclipse.epf.diagram.add.edit.parts.WorkProductDescriptorNodeEditPart; |
| |
| import org.eclipse.epf.diagram.add.part.DiagramVisualIDRegistry; |
| |
| import org.eclipse.epf.diagram.model.Node; |
| import org.eclipse.epf.diagram.model.NodeContainer; |
| |
| /** |
| * @generated |
| */ |
| public class WorkProductCompositeCanonicalEditPolicy extends |
| CanonicalEditPolicy { |
| |
| /** |
| * @generated |
| */ |
| protected List getSemanticChildrenList() { |
| List result = new LinkedList(); |
| EObject modelObject = ((View) getHost().getModel()).getElement(); |
| View viewObject = (View) getHost().getModel(); |
| EObject nextValue; |
| int nodeVID; |
| for (Iterator values = ((NodeContainer) modelObject).getNodes() |
| .iterator(); values.hasNext();) { |
| nextValue = (EObject) values.next(); |
| nodeVID = DiagramVisualIDRegistry.getNodeVisualID(viewObject, |
| nextValue); |
| if (WorkProductDescriptorNodeEditPart.VISUAL_ID == nodeVID) { |
| result.add(nextValue); |
| } |
| } |
| return result; |
| } |
| |
| /** |
| * @modified |
| */ |
| protected boolean shouldDeleteView(View view) { |
| return view.isSetElement() |
| && view.getElement() != null |
| && (view.getElement().eIsProxy() || view.getElement() instanceof Node); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected String getDefaultFactoryHint() { |
| return null; |
| } |
| |
| } |