001 /* ========================================================================
002 * JCommon : a free general purpose class library for the Java(tm) platform
003 * ========================================================================
004 *
005 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006 *
007 * Project Info: http://www.jfree.org/jcommon/index.html
008 *
009 * This library is free software; you can redistribute it and/or modify it
010 * under the terms of the GNU Lesser General Public License as published by
011 * the Free Software Foundation; either version 2.1 of the License, or
012 * (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful, but
015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
017 * License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this library; if not, write to the Free Software
021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
022 * USA.
023 *
024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
025 * in the United States and other countries.]
026 *
027 * ---------------------
028 * ApplicationFrame.java
029 * ---------------------
030 * (C) Copyright 2000-2004, by Object Refinery Limited.
031 *
032 * Original Author: David Gilbert (for Object Refinery Limited);
033 * Contributor(s): -;
034 *
035 * $Id: ApplicationFrame.java,v 1.5 2007/11/02 17:50:36 taqua Exp $
036 *
037 * Changes (from 30-May-2002)
038 * --------------------------
039 * 30-May-2002 : Added title (DG);
040 * 13-Oct-2002 : Fixed errors reported by Checkstyle (DG);
041 *
042 */
043
044 package org.jfree.ui;
045
046 import java.awt.event.WindowEvent;
047 import java.awt.event.WindowListener;
048 import javax.swing.JFrame;
049
050 /**
051 * A base class for creating the main frame for simple applications. The frame listens for
052 * window closing events, and responds by shutting down the JVM. This is OK for small demo
053 * applications...for more serious applications, you'll want to use something more robust.
054 *
055 * @author David Gilbert
056 */
057 public class ApplicationFrame extends JFrame implements WindowListener {
058
059 /**
060 * Constructs a new application frame.
061 *
062 * @param title the frame title.
063 */
064 public ApplicationFrame(final String title) {
065 super(title);
066 addWindowListener(this);
067 }
068
069 /**
070 * Listens for the main window closing, and shuts down the application.
071 *
072 * @param event information about the window event.
073 */
074 public void windowClosing(final WindowEvent event) {
075 if (event.getWindow() == this) {
076 dispose();
077 System.exit(0);
078 }
079 }
080
081 /**
082 * Required for WindowListener interface, but not used by this class.
083 *
084 * @param event information about the window event.
085 */
086 public void windowClosed(final WindowEvent event) {
087 // ignore
088 }
089
090 /**
091 * Required for WindowListener interface, but not used by this class.
092 *
093 * @param event information about the window event.
094 */
095 public void windowActivated(final WindowEvent event) {
096 // ignore
097 }
098
099 /**
100 * Required for WindowListener interface, but not used by this class.
101 *
102 * @param event information about the window event.
103 */
104 public void windowDeactivated(final WindowEvent event) {
105 // ignore
106 }
107
108 /**
109 * Required for WindowListener interface, but not used by this class.
110 *
111 * @param event information about the window event.
112 */
113 public void windowDeiconified(final WindowEvent event) {
114 // ignore
115 }
116
117 /**
118 * Required for WindowListener interface, but not used by this class.
119 *
120 * @param event information about the window event.
121 */
122 public void windowIconified(final WindowEvent event) {
123 // ignore
124 }
125
126 /**
127 * Required for WindowListener interface, but not used by this class.
128 *
129 * @param event information about the window event.
130 */
131 public void windowOpened(final WindowEvent event) {
132 // ignore
133 }
134
135 }