| /****************************************************************************** |
| * Copyright (c) 2002, 2003 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.gmf.runtime.common.ui.services.action.global; |
| |
| |
| |
| /** |
| * The abstract parent of all concrete global action handlers. A concrete handler |
| * needs to override the <code>getCommand()</code> and <code>canHandle()</code> methods. |
| * This class implements the <code>IGlobalActionHandler</code> interface. It provides |
| * access to the <code>IGlobalActionContext</code> to its decendents. |
| * |
| * @author Vishy Ramaswamy |
| */ |
| public abstract class AbstractGlobalActionHandler |
| implements IGlobalActionHandler { |
| /** |
| * Creates an AbstractGlobalActionHandler. |
| */ |
| public AbstractGlobalActionHandler() { |
| super(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.common.ui.action.global.IGlobalActionHandler#getLabel(org.eclipse.gmf.runtime.common.ui.action.global.IGlobalActionContext) |
| */ |
| public String getLabel(IGlobalActionContext cntxt) { |
| return null; |
| } |
| } |