| /******************************************************************************* |
| * Copyright (c) 2011-2012 EclipseSource Muenchen GmbH 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: |
| * Eugen Neufeld - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.eclipse.emf.ecp.workspace.internal.ui; |
| |
| import org.eclipse.emf.ecp.spi.core.InternalProject; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| |
| /** |
| * Test weather an undo is possible on a project. |
| * |
| * @author Tobias Verhoeven |
| */ |
| public class WorkspaceCanUndoTester extends PropertyTester { |
| |
| /** {@inheritDoc} **/ |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| InternalProject project = (InternalProject) receiver; |
| return Boolean.valueOf(project.getEditingDomain().getCommandStack().canUndo()).equals(expectedValue); |
| } |
| |
| } |
