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Java > Open Source Codes > org > netbeans > modules > j2ee > persistence > action > UseEntityManagerAction


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.j2ee.persistence.action;
21
22 import java.io.IOException JavaDoc;
23 import org.openide.ErrorManager;
24 import org.openide.filesystems.FileObject;
25 import org.openide.loaders.DataObject;
26 import org.openide.nodes.Node;
27 import org.openide.util.HelpCtx;
28 import org.openide.util.NbBundle;
29 import org.openide.util.actions.NodeAction;
30
31 /**
32  * @author Martin Adamek
33  */
34 public final class UseEntityManagerAction extends NodeAction {
35     
36     protected void performAction(Node[] activatedNodes) {
37         if (activatedNodes.length != 1) {
38             return;
39         }
40         
41         FileObject target = activatedNodes[0].getCookie(DataObject.class).getPrimaryFile();
42         
43         EntityManagerGenerator emGenerator = new EntityManagerGenerator(target, target.getName());
44         GenerationOptions options = new GenerationOptions();
45         options.setParameterName("object");
46         options.setParameterType("Object");
47         options.setMethodName("persist");
48         options.setOperation(GenerationOptions.Operation.PERSIST);
49         options.setReturnType("void");
50         try {
51             emGenerator.generate(options);
52         } catch (IOException JavaDoc ex) {
53             ErrorManager.getDefault().notify(ex);
54         }
55     }
56     
57     public String JavaDoc getName() {
58         return NbBundle.getMessage(UseEntityManagerAction.class, "CTL_UseEntityManagerAction");
59     }
60     
61     @Override JavaDoc
62     protected void initialize() {
63         super.initialize();
64         putValue("noIconInMenu", Boolean.TRUE);
65     }
66     
67     public HelpCtx getHelpCtx() {
68         return HelpCtx.DEFAULT_HELP;
69     }
70     
71     @Override JavaDoc
72     protected boolean asynchronous() {
73         return false;
74     }
75     
76     protected boolean enable(Node[] activatedNodes) {
77         return true;
78     }
79     
80 }
81
82
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