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Java > Open Source Codes > org > netbeans > modules > options > indentation > IndentationPanelController


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.options.indentation;
21
22 import java.beans.PropertyChangeListener JavaDoc;
23 import javax.swing.JComponent JavaDoc;
24 import org.netbeans.spi.options.OptionsPanelController;
25
26 import org.openide.util.HelpCtx;
27 import org.openide.util.Lookup;
28
29
30 /**
31  * Implementation of one panel in Options Dialog.
32  *
33  * @author Jan Jancura
34  */
35 public final class IndentationPanelController extends OptionsPanelController {
36
37
38     public void update () {
39         getIndentationPanel ().update ();
40     }
41
42     public void applyChanges () {
43         getIndentationPanel ().applyChanges ();
44     }
45     
46     public void cancel () {
47         getIndentationPanel ().cancel ();
48     }
49     
50     public boolean isValid () {
51         return getIndentationPanel ().dataValid ();
52     }
53     
54     public boolean isChanged () {
55         return getIndentationPanel ().isChanged ();
56     }
57     
58     public HelpCtx getHelpCtx () {
59         return new HelpCtx ("netbeans.optionsDialog.editor.identation");
60     }
61     
62     public JComponent JavaDoc getComponent (Lookup masterLookup) {
63         return getIndentationPanel ();
64     }
65
66     public void addPropertyChangeListener (PropertyChangeListener JavaDoc l) {
67         getIndentationPanel ().addPropertyChangeListener (l);
68     }
69
70     public void removePropertyChangeListener (PropertyChangeListener JavaDoc l) {
71         getIndentationPanel ().removePropertyChangeListener (l);
72     }
73
74     private IndentationPanel indentationPanel;
75     
76     private IndentationPanel getIndentationPanel () {
77         if (indentationPanel == null)
78             indentationPanel = new IndentationPanel ();
79         return indentationPanel;
80     }
81 }
82
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