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Java > Open Source Codes > org > eclipse > jdt > internal > ui > workingsets > ClearWorkingSetAction


1 /*******************************************************************************
2  * Copyright (c) 2000, 2006 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.jdt.internal.ui.workingsets;
12
13 import org.eclipse.core.runtime.Assert;
14
15 import org.eclipse.jface.action.Action;
16
17 import org.eclipse.ui.PlatformUI;
18
19 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
20
21 /**
22  * Clears the selected working set in the action group's view.
23  *
24  * @since 2.0
25  */
26 public class ClearWorkingSetAction extends Action {
27     
28     private WorkingSetFilterActionGroup fActionGroup;
29
30     public ClearWorkingSetAction(WorkingSetFilterActionGroup actionGroup) {
31         super(WorkingSetMessages.ClearWorkingSetAction_text);
32         Assert.isNotNull(actionGroup);
33         setToolTipText(WorkingSetMessages.ClearWorkingSetAction_toolTip);
34         setEnabled(actionGroup.getWorkingSet() != null);
35         PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.CLEAR_WORKING_SET_ACTION);
36         fActionGroup= actionGroup;
37     }
38
39     /*
40      * Overrides method from Action
41      */
42     public void run() {
43         fActionGroup.setWorkingSet(null, true);
44     }
45 }
46
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