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Java > Open Source Codes > org > jfree > ui > tabbedui > TabbedFrame


1 /* ========================================================================
2  * JCommon : a free general purpose class library for the Java(tm) platform
3  * ========================================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jcommon/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22  * USA.
23  *
24  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25  * in the United States and other countries.]
26  *
27  * ----------------------
28  * AbstractTabbedGUI.java
29  * ----------------------
30  * (C)opyright 2004, by Thomas Morgner and Contributors.
31  *
32  * Original Author: Thomas Morgner;
33  * Contributor(s): David Gilbert (for Object Refinery Limited);
34  *
35  * $Id: TabbedFrame.java,v 1.6 2005/10/18 13:23:37 mungady Exp $
36  *
37  * Changes
38  * -------------------------
39  * 16-Feb-2004 : Initial version
40  * 07-Jun-2004 : Added standard header (DG);
41  */
42
43 package org.jfree.ui.tabbedui;
44
45 import java.awt.BorderLayout JavaDoc;
46 import java.awt.event.ActionEvent JavaDoc;
47 import java.awt.event.WindowAdapter JavaDoc;
48 import java.awt.event.WindowEvent JavaDoc;
49 import java.beans.PropertyChangeEvent JavaDoc;
50 import java.beans.PropertyChangeListener JavaDoc;
51
52 import javax.swing.JFrame JavaDoc;
53 import javax.swing.JPanel JavaDoc;
54
55 /**
56  * A JFrame implementation that uses a tabbed UI as backend.
57  *
58  * @author Thomas Morgner
59  */
60 public class TabbedFrame extends JFrame JavaDoc {
61     
62     /** The backend. */
63     private AbstractTabbedUI tabbedUI;
64
65     /**
66      * A property change listener that waits for the menubar to change.
67      */
68     private class MenuBarChangeListener implements PropertyChangeListener JavaDoc {
69
70         /**
71          * Creates a new change listener.
72          */
73         public MenuBarChangeListener() {
74         }
75
76         /**
77          * This method gets called when a bound property is changed.
78          *
79          * @param evt A PropertyChangeEvent object describing the event source
80          * and the property that has changed.
81          */
82         public void propertyChange(final PropertyChangeEvent JavaDoc evt) {
83             if (evt.getPropertyName().equals(AbstractTabbedUI.JMENUBAR_PROPERTY)) {
84                 setJMenuBar(getTabbedUI().getJMenuBar());
85             }
86         }
87     }
88
89     /**
90      * Default constructor.
91      */
92     public TabbedFrame() {
93     }
94
95     /**
96      * Creates a new tabbed frame with the specified title.
97      *
98      * @param title the frame title.
99      */
100     public TabbedFrame(final String JavaDoc title) {
101         super(title);
102     }
103
104     /**
105      * Returns the UI implementation for the frame.
106      *
107      * @return Returns the tabbedUI.
108      */
109     protected final AbstractTabbedUI getTabbedUI()
110     {
111       return tabbedUI;
112     }
113     
114     /**
115      * Initialises the dialog.
116      *
117      * @param tabbedUI the UI that controls the dialog.
118      */
119     public void init(final AbstractTabbedUI tabbedUI) {
120
121         this.tabbedUI = tabbedUI;
122         this.tabbedUI.addPropertyChangeListener(
123             AbstractTabbedUI.JMENUBAR_PROPERTY, new MenuBarChangeListener()
124         );
125
126         addWindowListener(new WindowAdapter JavaDoc() {
127             public void windowClosing(final WindowEvent JavaDoc e) {
128                 getTabbedUI().getCloseAction().actionPerformed
129                     (new ActionEvent JavaDoc(this, ActionEvent.ACTION_PERFORMED, null, 0));
130             }
131         });
132
133         final JPanel JavaDoc panel = new JPanel JavaDoc();
134         panel.setLayout(new BorderLayout JavaDoc());
135         panel.add(tabbedUI, BorderLayout.CENTER);
136         setContentPane(panel);
137         setJMenuBar(tabbedUI.getJMenuBar());
138     }
139
140 }
141
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