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Java > Open Source Codes > org > eclipse > core > internal > commands > operations > GlobalUndoContext


1 /*******************************************************************************
2  * Copyright (c) 2005 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.core.internal.commands.operations;
12
13 import org.eclipse.core.commands.operations.IUndoContext;
14
15 /**
16  * <p>
17  * An operation context that matches to any context. It can be used to
18  * get an unfiltered (global) history.
19  * </p>
20  *
21  * @since 3.1
22  */
23 public class GlobalUndoContext implements IUndoContext {
24
25     /* (non-Javadoc)
26      * @see org.eclipse.core.commands.operations.IUndoContext#getLabel()
27      */
28     public String JavaDoc getLabel() {
29         return "Global Undo Context"; //$NON-NLS-1$
30 }
31     
32     /* (non-Javadoc)
33      * @see org.eclipse.core.commands.operations.IUndoContext#matches(IUndoContext context)
34      */
35     public boolean matches(IUndoContext context) {
36         return true;
37     }
38 }
39
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