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Java > Open Source Codes > org > openide > actions > OpenLocalExplorerAction


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 package org.openide.actions;
20
21 import org.openide.nodes.Node;
22 import org.openide.nodes.NodeOperation;
23 import org.openide.util.HelpCtx;
24 import org.openide.util.NbBundle;
25 import org.openide.util.actions.NodeAction;
26
27
28 /** Open an Explorer window with a particular root node.
29 * @see NodeOperation#explore
30 * @author Ian Formanek
31 */
32 public final class OpenLocalExplorerAction extends NodeAction {
33     protected void performAction(Node[] activatedNodes) {
34         NodeOperation.getDefault().explore(activatedNodes[0]);
35     }
36
37     protected boolean asynchronous() {
38         return false;
39     }
40
41     protected boolean enable(Node[] activatedNodes) {
42         if ((activatedNodes == null) || (activatedNodes.length != 1) || (activatedNodes[0].isLeaf())) {
43             return false;
44         }
45
46         return true;
47     }
48
49     public String JavaDoc getName() {
50         return NbBundle.getMessage(OpenLocalExplorerAction.class, "OpenLocalExplorer");
51     }
52
53     public HelpCtx getHelpCtx() {
54         return new HelpCtx(OpenLocalExplorerAction.class);
55     }
56
57     protected String JavaDoc iconResource() {
58         return "org/openide/resources/actions/openLocalExplorer.gif"; // NOI18N
59 }
60 }
61
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