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Java > Open Source Codes > org > netbeans > modules > form > actions > InstallToPaletteAction


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.form.actions;
21
22 import org.netbeans.api.java.source.JavaSource;
23 import org.netbeans.modules.form.palette.BeanInstaller;
24 import org.openide.filesystems.FileObject;
25 import org.openide.nodes.Node;
26 import org.openide.util.HelpCtx;
27 import org.openide.util.actions.NodeAction;
28
29 /**
30  * InstallToPalette action - installs selected classes as beans to palette.
31  *
32  * @author Ian Formanek
33  */
34
35 public class InstallToPaletteAction extends NodeAction {
36
37     private static String JavaDoc name;
38
39     public InstallToPaletteAction () {
40         putValue("noIconInMenu", Boolean.TRUE); // NOI18N
41 }
42     
43     public String JavaDoc getName() {
44         if (name == null)
45             name = org.openide.util.NbBundle.getBundle(InstallToPaletteAction.class)
46                      .getString("ACT_InstallToPalette"); // NOI18N
47 return name;
48     }
49
50     public HelpCtx getHelpCtx() {
51         return new HelpCtx("beans.adding"); // NOI18N
52 }
53
54     protected boolean asynchronous() {
55         return false;
56     }
57
58     protected void performAction(Node[] activatedNodes) {
59         BeanInstaller.installBeans(activatedNodes);
60     }
61
62     protected boolean enable(Node[] activatedNodes) {
63         for (Node n: activatedNodes) {
64             FileObject fobj = n.getLookup().lookup(FileObject.class);
65             if (fobj == null || JavaSource.forFileObject(fobj) == null) {
66                 return false;
67             }
68         }
69         
70         return true;
71     }
72
73 }
74
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