| /******************************************************************************* |
| * Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany). |
| * 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: |
| * Martin Fluegge - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.diagram.edit.policies; |
| |
| import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.diagram.providers.ClassdiagramElementTypes; |
| |
| import org.eclipse.emf.ecore.EAnnotation; |
| |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand; |
| import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| /** |
| * @generated |
| */ |
| public class AnOperation2ItemSemanticEditPolicy extends ClassdiagramBaseItemSemanticEditPolicy |
| { |
| |
| /** |
| * @generated |
| */ |
| public AnOperation2ItemSemanticEditPolicy() |
| { |
| super(ClassdiagramElementTypes.AnOperation_3004); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Command getDestroyElementCommand(DestroyElementRequest req) |
| { |
| View view = (View)getHost().getModel(); |
| CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null); |
| cmd.setTransactionNestingEnabled(false); |
| EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$ |
| if (annotation == null) |
| { |
| // there are indirectly referenced children, need extra commands: false |
| addDestroyShortcutsCommand(cmd, view); |
| // delete host element |
| cmd.add(new DestroyElementCommand(req)); |
| } |
| else |
| { |
| cmd.add(new DeleteCommand(getEditingDomain(), view)); |
| } |
| return getGEFWrapper(cmd.reduce()); |
| } |
| |
| } |