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Java > Open Source Codes > org > netbeans > modules > loadgenerator > actions > RemoveStoppedAction


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.loadgenerator.actions;
21
22 import java.awt.event.ActionEvent JavaDoc;
23 import java.beans.PropertyChangeEvent JavaDoc;
24 import java.beans.PropertyChangeListener JavaDoc;
25 import javax.swing.AbstractAction JavaDoc;
26 import javax.swing.ImageIcon JavaDoc;
27 import org.netbeans.modules.loadgenerator.spi.Engine;
28 import org.netbeans.modules.loadgenerator.spi.ProcessInstance;
29 import org.openide.util.Utilities;
30 import org.openide.util.WeakListeners;
31
32 /**
33  *
34  * @author Jaroslav Bachorik
35  */
36 public class RemoveStoppedAction extends AbstractAction JavaDoc {
37   private static final String JavaDoc ICON = "org/netbeans/modules/j2ee/deployment/impl/ui/resources/start.png"; // NOI18N
38 private static final String JavaDoc PROP_ENABLED = "enabled"; // NOI18N
39
40   private Engine engine = null;
41   
42   private PropertyChangeListener JavaDoc listener = new PropertyChangeListener JavaDoc() {
43     public void propertyChange(PropertyChangeEvent JavaDoc evt) {
44       // revert the boolean - true = disabled, false = enabled
45 firePropertyChange(PROP_ENABLED, !((Boolean JavaDoc)evt.getOldValue()).booleanValue(), !((Boolean JavaDoc)evt.getNewValue()).booleanValue());
46     }
47   };
48   
49   /** Creates a new instance of RemoveStoppedAction */
50   public RemoveStoppedAction(final Engine engine) {
51     super("Remove All Stopped", new ImageIcon JavaDoc(Utilities.loadImage(ICON)));
52     this.engine = engine;
53     this.engine.addPropertyChangeListener(ProcessInstance.STATE, WeakListeners.propertyChange(listener, engine));
54   }
55
56   public void actionPerformed(ActionEvent JavaDoc e) {
57     engine.cleanup();
58   }
59   
60   public boolean isEnabled() {
61     return engine.canCleanup();
62   }
63 }
64
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