| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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.authoring.ui.actions; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| |
| import org.eclipse.emf.edit.ui.action.CopyAction; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.MethodElement; |
| import org.eclipse.epf.uma.MethodPlugin; |
| import org.eclipse.epf.uma.edit.domain.TraceableAdapterFactoryEditingDomain; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| |
| /** |
| * Copies an element in the Library view. |
| * |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public class LibraryViewCopyAction extends CopyAction { |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#run() |
| */ |
| public void run() { |
| if (command == null) |
| return; |
| else { |
| if (domain instanceof TraceableAdapterFactoryEditingDomain) { |
| ((TraceableAdapterFactoryEditingDomain) domain).resetCopyMaps(); |
| } |
| super.run(); |
| } |
| } |
| |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#updateSelection(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public boolean updateSelection(IStructuredSelection selection) { |
| if (selection == null || selection.isEmpty()) |
| return false; |
| |
| Collection collection = new ArrayList(); |
| for (Iterator objects = selection.iterator(); objects.hasNext();) { |
| Object element = TngUtil.unwrap(objects.next()); |
| if (element instanceof MethodElement |
| && !(element instanceof MethodPlugin) |
| && !TngUtil.isPredefined((MethodElement) element)) { |
| collection.add(element); |
| } |
| |
| } |
| |
| command = createCommand(collection); |
| |
| return command.canExecute(); |
| } |
| |
| } |