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Java > Open Source Codes > org > netbeans > modules > tasklist > usertasks > actions > UTCopyAction


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.tasklist.usertasks.actions;
21
22 import java.awt.datatransfer.Clipboard JavaDoc;
23 import java.awt.event.ActionEvent JavaDoc;
24 import javax.swing.TransferHandler JavaDoc;
25 import javax.swing.event.ListSelectionEvent JavaDoc;
26 import javax.swing.tree.TreePath JavaDoc;
27 import org.netbeans.modules.tasklist.usertasks.UserTaskListTreeTableNode;
28 import org.netbeans.modules.tasklist.usertasks.UserTaskView;
29 import org.netbeans.modules.tasklist.usertasks.util.UTUtils;
30
31 /**
32  * Copy.
33  *
34  * @author tl
35  */
36 public final class UTCopyAction extends UTViewAction {
37     /**
38      * Constructor.
39      *
40      * @param utv a user task view.
41      */
42     public UTCopyAction(UserTaskView utv) {
43         super(utv, javax.swing.text.DefaultEditorKit.copyAction);
44     }
45     
46     public void valueChanged(ListSelectionEvent JavaDoc e) {
47         TreePath JavaDoc[] paths = utv.getTreeTable().getSelectedPaths();
48         boolean enabled = true;
49         for (int i = 0; i < paths.length; i++) {
50             if (paths[i].getLastPathComponent() instanceof
51                     UserTaskListTreeTableNode) {
52                 enabled = false;
53                 break;
54             }
55         }
56         // DEBUG UTUtils.LOGGER.fine("enabled=" + enabled);
57 setEnabled(enabled);
58     }
59
60     public void actionPerformed(ActionEvent JavaDoc e) {
61         TransferHandler JavaDoc th = utv.getTreeTable().getTransferHandler();
62         Clipboard JavaDoc clipboard = utv.getToolkit().getSystemClipboard();
63         th.exportToClipboard(utv.getTreeTable(),
64                 clipboard, TransferHandler.COPY);
65     }
66 }
67
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