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Java > Open Source Codes > org > netbeans > modules > j2ee > ejbcore > ui > logicalview > ejb > entity > CMPFieldNode


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.ejbcore.ui.logicalview.ejb.entity;
21
22 import java.awt.Image JavaDoc;
23 import java.beans.PropertyChangeEvent JavaDoc;
24 import java.beans.PropertyChangeListener JavaDoc;
25 import org.openide.nodes.AbstractNode;
26 import org.openide.nodes.Children;
27 import javax.swing.Action JavaDoc;
28 import org.openide.actions.OpenAction;
29 import org.openide.cookies.OpenCookie;
30 import org.openide.util.Utilities;
31 import org.openide.util.actions.SystemAction;
32 import org.openide.util.WeakListeners;
33 import java.io.IOException JavaDoc;
34 import org.netbeans.modules.j2ee.dd.api.ejb.CmpField;
35 import org.netbeans.modules.j2ee.ejbcore.api.methodcontroller.EntityMethodController;
36 import org.netbeans.modules.j2ee.common.DDEditorNavigator;
37 import org.openide.ErrorManager;
38 import org.openide.filesystems.FileObject;
39 import org.openide.loaders.DataObject;
40 import org.openide.loaders.DataObjectNotFoundException;
41 import org.openide.util.lookup.AbstractLookup;
42 import org.openide.util.lookup.InstanceContent;
43
44
45 public class CMPFieldNode extends AbstractNode implements PropertyChangeListener JavaDoc, OpenCookie {
46     private CmpField field;
47     private EntityMethodController controller;
48     private static final String JavaDoc CMP_FIELD_ICON = "org/netbeans/modules/j2ee/ejbcore/resources/CMPFieldIcon.gif"; //NOI18N
49 private FileObject ddFile;
50     
51     public CMPFieldNode(CmpField field, EntityMethodController controller, FileObject ddFile) {
52         this(field, controller, ddFile, new InstanceContent());
53     }
54
55     private CMPFieldNode(CmpField field, EntityMethodController controller, FileObject ddFile, InstanceContent instanceContent) {
56         super(Children.LEAF, new AbstractLookup(instanceContent));
57         instanceContent.add(this); // for enabling Open action
58
59         //TODO: RETOUCHE
60 // try {
61 // ic.add(DataObject.find(JavaModel.getFileObject(controller.getBeanClass().getResource()))); // for enabling SafeDelete action
62 // } catch (DataObjectNotFoundException ex) {
63 // // ignore
64 // }
65 // Method getterMethod = controller.getGetterMethod(controller.getBeanClass(), field.getFieldName());
66 // if (getterMethod != null) {
67 // ic.add(getterMethod); // for SafeDelete refactoring to find Method element
68 // }
69 this.field = field;
70         this.ddFile = ddFile;
71         this.controller = controller;
72         field.addPropertyChangeListener(WeakListeners.propertyChange(this, field));
73     }
74     
75     public String JavaDoc getDisplayName(){
76         return field.getFieldName();
77     }
78     
79     public Image JavaDoc getIcon(int type) {
80         return Utilities.loadImage(CMP_FIELD_ICON);
81     }
82     
83     public boolean canDestroy(){
84         return true;
85     }
86     
87     public void destroy() throws IOException JavaDoc{
88         controller.deleteField(field, ddFile);
89         super.destroy();
90     }
91     
92     public void propertyChange(PropertyChangeEvent JavaDoc evt) {
93         fireDisplayNameChange(null,null);
94     }
95     
96     public Action JavaDoc[] getActions(boolean context) {
97         return new Action JavaDoc[] {
98             SystemAction.get(OpenAction.class),
99             null,
100         //TODO: RETOUCHE
101 // RefactoringActionsFactory.safeDeleteAction().createContextAwareInstance(Utilities.actionsGlobalContext())
102 };
103     }
104     
105     public Action JavaDoc getPreferredAction() {
106         return SystemAction.get(OpenAction.class);
107     }
108     
109     //implementation of OpenCookie
110 public void open() {
111         try {
112             DataObject ddFileDO = DataObject.find(ddFile);
113             Object JavaDoc cookie = ddFileDO.getCookie(DDEditorNavigator.class);
114             if (cookie != null) {
115                 ((DDEditorNavigator) cookie).showElement(field);
116             }
117         } catch (DataObjectNotFoundException donf) {
118             ErrorManager.getDefault().notify(donf);
119         }
120     }
121     
122 }
123
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