| /******************************************************************************* |
| * Copyright (c) 2005 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.common.ui.tray; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.gef.ui.actions.SelectionAction; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| public class AddChildInTrayAction extends SelectionAction { |
| protected static final String ID = "org.eclipse.bpel.common.ui.tray.AddChildInTrayAction"; //$NON-NLS-1$ |
| protected Class clazz; |
| protected TrayCategoryEditPart target; |
| |
| /** |
| * @param part |
| */ |
| public AddChildInTrayAction(IWorkbenchPart part, Class clazz, String label, ImageDescriptor icon) { |
| super(part); |
| setText(label); |
| setToolTipText(label); |
| setImageDescriptor(icon); |
| this.clazz = clazz; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled() |
| */ |
| @Override |
| protected boolean calculateEnabled() { |
| List selected = getSelectedObjects(); |
| target = null; |
| if (getSelectedObjects().size() > 0 && (selected.get(0) instanceof EditPart)) { |
| Object model = ((EditPart) selected.get(0)).getModel(); |
| for (Iterator it = selected.iterator(); it.hasNext(); ) { |
| Object o = it.next(); |
| if (o instanceof TrayCategoryEditPart) |
| target = (TrayCategoryEditPart) o; |
| if (o instanceof EditPart) { |
| if (!model.equals(((EditPart) o).getModel())) |
| return false; |
| } |
| } |
| if (target != null && clazz == target.getClass()) |
| return true; |
| } |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| @Override |
| public void run() { |
| if (target != null) |
| target.publicAddEntry(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.IAction#getId() |
| */ |
| @Override |
| public String getId() { |
| return ID + "." + clazz; //$NON-NLS-1$ |
| } |
| |
| public static String calculateId(Class clazz) { |
| return ID + "." + clazz; //$NON-NLS-1$ |
| } |
| } |