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Java > Open Source Codes > org > netbeans > modules > java > freeform > ui > ClasspathWizardPanel


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.java.freeform.ui;
21
22 import java.awt.Component JavaDoc;
23 import java.util.Collection JavaDoc;
24 import java.util.HashSet JavaDoc;
25 import java.util.Set JavaDoc;
26 import javax.swing.JComponent JavaDoc;
27 import javax.swing.event.ChangeEvent JavaDoc;
28 import javax.swing.event.ChangeListener JavaDoc;
29 import org.openide.WizardDescriptor;
30 import org.openide.util.HelpCtx;
31 import org.openide.util.NbBundle;
32
33 /**
34  * @author David Konecny
35  */
36 public class ClasspathWizardPanel implements WizardDescriptor.Panel {
37
38     private ClasspathPanel component;
39     private WizardDescriptor wizardDescriptor;
40
41     public ClasspathWizardPanel() {
42         getComponent().setName(NbBundle.getMessage (NewJ2SEFreeformProjectWizardIterator.class, "TXT_NewJ2SEFreeformProjectWizardIterator_Classpath"));
43     }
44     
45     public Component JavaDoc getComponent() {
46         if (component == null) {
47             component = new ClasspathPanel();
48             ((JComponent JavaDoc)component).getAccessibleContext ().setAccessibleDescription (NbBundle.getMessage(ClasspathWizardPanel.class, "ACSD_ClasspathWizardPanel")); // NOI18N
49 }
50         return component;
51     }
52     
53     public HelpCtx getHelp() {
54         return new HelpCtx( ClasspathWizardPanel.class );
55     }
56     
57     public boolean isValid() {
58         getComponent();
59         return true;
60     }
61     
62     private final Set JavaDoc<ChangeListener JavaDoc> listeners = new HashSet JavaDoc<ChangeListener JavaDoc>(1);
63     public final void addChangeListener(ChangeListener JavaDoc l) {
64         synchronized (listeners) {
65             listeners.add(l);
66         }
67     }
68     public final void removeChangeListener(ChangeListener JavaDoc l) {
69         synchronized (listeners) {
70             listeners.remove(l);
71         }
72     }
73     protected final void fireChangeEvent() {
74         Collection JavaDoc<ChangeListener JavaDoc> ls;
75         synchronized (listeners) {
76             ls = new HashSet JavaDoc<ChangeListener JavaDoc>(listeners);
77         }
78         ChangeEvent JavaDoc ev = new ChangeEvent JavaDoc(this);
79         for (ChangeListener JavaDoc l : ls) {
80             l.stateChanged(ev);
81         }
82     }
83     
84     public void readSettings(Object JavaDoc settings) {
85         wizardDescriptor = (WizardDescriptor)settings;
86         ProjectModel pm = (ProjectModel) wizardDescriptor.getProperty(NewJ2SEFreeformProjectWizardIterator.PROP_PROJECT_MODEL);
87         component.setModel(pm);
88         wizardDescriptor.putProperty("NewProjectWizard_Title", component.getClientProperty("NewProjectWizard_Title")); // NOI18N
89 }
90     
91     public void storeSettings(Object JavaDoc settings) {
92         wizardDescriptor = (WizardDescriptor)settings;
93         wizardDescriptor.putProperty("NewProjectWizard_Title", null); // NOI18N
94 }
95     
96 }
97
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