/******************************************************************************* | |
* 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 2.0 | |
* which accompanies this distribution, and is available at | |
* https://www.eclipse.org/legal/epl-2.0/ | |
* | |
* SPDX-License-Identifier: EPL-2.0 | |
* | |
* 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; | |
} | |
} |