| /******************************************************************************* |
| * Copyright (c) 2005, 2012 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.actions; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.bpel.common.ui.tray.AddChildInTrayAction; |
| import org.eclipse.bpel.common.ui.tray.TrayCategoryEditPart; |
| import org.eclipse.bpel.ui.BPELEditor; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| |
| public class BPELAddChildInTrayAction extends AddChildInTrayAction { |
| |
| public BPELAddChildInTrayAction(IWorkbenchPart part, Class clazz, String label, ImageDescriptor icon) { |
| super(part, clazz, label, icon); |
| } |
| |
| @Override |
| protected boolean calculateEnabled() { |
| List selected = getSelectedObjects(); |
| target = null; |
| if (getSelectedObjects().size() > 0 && (selected.get(0) instanceof EObject)) { |
| EObject model = ((EObject) selected.get(0)); |
| for (Iterator it = selected.iterator(); it.hasNext(); ) { |
| Object o = it.next(); |
| EditPart part = (EditPart) ((BPELEditor) getWorkbenchPart()).getTrayViewer().getEditPartRegistry().get(o); |
| if(part instanceof TrayCategoryEditPart) |
| target = (TrayCategoryEditPart) part; |
| if (o instanceof EObject) { |
| if (!model.equals(o)) return false; |
| } |
| } |
| if (target != null && clazz == target.getClass()) |
| return true; |
| } |
| return false; |
| } |
| |
| } |