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Java > Open Source Codes > org > netbeans > modules > j2ee > ejbcore > ejb > wizard > entity > EntityEJBWizardDescriptor


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
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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.ejb.wizard.entity;
21
22 import java.util.ArrayList JavaDoc;
23 import java.util.HashSet JavaDoc;
24 import java.util.Iterator JavaDoc;
25 import java.util.List JavaDoc;
26 import javax.swing.event.ChangeEvent JavaDoc;
27 import javax.swing.event.ChangeListener JavaDoc;
28 import org.netbeans.api.project.Project;
29 import org.netbeans.modules.j2ee.dd.api.ejb.EjbJar;
30 import org.netbeans.modules.j2ee.deployment.devmodules.spi.J2eeModuleProvider;
31 import org.netbeans.spi.project.ui.templates.support.Templates;
32 import org.openide.WizardDescriptor;
33 import org.openide.util.HelpCtx;
34 import org.openide.util.NbBundle;
35
36 public class EntityEJBWizardDescriptor implements WizardDescriptor.FinishablePanel, ChangeListener JavaDoc {
37
38     private EntityEJBWizardPanel wizardPanel;
39     
40     private final List JavaDoc<ChangeListener JavaDoc> changeListeners = new ArrayList JavaDoc<ChangeListener JavaDoc>();
41     
42     private WizardDescriptor wizardDescriptor;
43     
44     // TODO: RETOUCHE
45 // private boolean isWaitingForScan = false;
46
47     public void addChangeListener(ChangeListener JavaDoc changeListener) {
48         changeListeners.add(changeListener);
49     }
50     
51     public java.awt.Component JavaDoc getComponent() {
52         if (wizardPanel == null) {
53             wizardPanel = new EntityEJBWizardPanel(this);
54             // add listener to events which could cause valid status to change
55 }
56         return wizardPanel;
57     }
58     
59     public org.openide.util.HelpCtx getHelp() {
60         return new HelpCtx(EntityEJBWizardDescriptor.class);
61     }
62     
63     public boolean isValid() {
64         // XXX add the following checks
65 // p.getName = valid NmToken
66 // p.getName not already in module
67 if (wizardDescriptor == null) {
68             return true;
69         }
70         Project project = Templates.getProject(wizardDescriptor);
71         J2eeModuleProvider j2eeModuleProvider = (J2eeModuleProvider) project.getLookup ().lookup (J2eeModuleProvider.class);
72         String JavaDoc j2eeVersion = j2eeModuleProvider.getJ2eeModule().getModuleVersion();
73         if (EjbJar.VERSION_3_0.equals(j2eeVersion)) {
74             wizardDescriptor.putProperty("WizardPanel_errorMessage", NbBundle.getMessage(EntityEJBWizardDescriptor.class,"MSG_DisabledForEJB3")); //NOI18N
75 return false;
76         }
77         boolean isLocalOrRemote = (wizardPanel.isLocal() || wizardPanel.isRemote());
78         if (!isLocalOrRemote) {
79             wizardDescriptor.putProperty("WizardPanel_errorMessage", NbBundle.getMessage(EntityEJBWizardDescriptor.class,"ERR_RemoteOrLocal_MustBeSelected")); //NOI18N
80 return false;
81         }
82         if (wizardPanel.getPrimaryKeyClassName().trim().equals("")) { //NOI18N
83 wizardDescriptor.putProperty("WizardPanel_errorMessage", NbBundle.getMessage(EntityEJBWizardDescriptor.class,"ERR_PrimaryKeyNotEmpty")); //NOI18N
84 return false;
85         }
86         
87         //TODO: RETOUCHE waitScanFinished
88 // if (JavaMetamodel.getManager().isScanInProgress()) {
89 // if (!isWaitingForScan) {
90 // isWaitingForScan = true;
91 // RequestProcessor.getDefault().post(new Runnable() {
92 // public void run() {
93 // JavaMetamodel.getManager().waitScanFinished();
94 // isWaitingForScan = false;
95 // fireChangeEvent();
96 // }
97 // });
98 // }
99 // wizardDescriptor.putProperty("WizardPanel_errorMessage", NbBundle.getMessage(SessionEJBWizardPanel.class,"scanning-in-progress")); //NOI18N
100 // return false;
101 // }
102 String JavaDoc errorMessage = (String JavaDoc) wizardDescriptor.getProperty("WizardPanel_errorMessage");
103         if (errorMessage == null || errorMessage.trim().equals("")) {
104             wizardDescriptor.putProperty("WizardPanel_errorMessage", " "); //NOI18N
105 }
106         return true;
107     }
108     
109     public void readSettings(Object JavaDoc settings) {
110         wizardDescriptor = (WizardDescriptor) settings;
111     }
112     
113     public void removeChangeListener(ChangeListener JavaDoc changeListener) {
114         changeListeners.remove(changeListener);
115     }
116     
117     public void storeSettings(Object JavaDoc settings) {
118         
119     }
120     
121     public boolean isCMP() {
122         return wizardPanel.isCMP();
123     }
124     
125     public boolean hasRemote() {
126         return wizardPanel.isRemote();
127     }
128
129     public boolean hasLocal() {
130         return wizardPanel.isLocal();
131     }
132
133     public String JavaDoc getPrimaryKeyClassName() {
134         return wizardPanel.getPrimaryKeyClassName();
135     }
136     
137     public boolean isFinishPanel() {
138         return isValid();
139     }
140     
141     protected final void fireChangeEvent() {
142         Iterator JavaDoc<ChangeListener JavaDoc> iterator;
143         synchronized (changeListeners) {
144             iterator = new HashSet JavaDoc<ChangeListener JavaDoc>(changeListeners).iterator();
145         }
146         ChangeEvent JavaDoc changeEvent = new ChangeEvent JavaDoc(this);
147         while (iterator.hasNext()) {
148             iterator.next().stateChanged(changeEvent);
149         }
150     }
151
152     public void stateChanged(ChangeEvent JavaDoc changeEvent) {
153         fireChangeEvent();
154     }
155
156 }
157
158
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