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 1.3 2005/10/18 13:18:34 mungady 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; 048 049 import javax.swing.JFrame; 050 051 /** 052 * A base class for creating the main frame for simple applications. The frame listens for 053 * window closing events, and responds by shutting down the JVM. This is OK for small demo 054 * applications...for more serious applications, you'll want to use something more robust. 055 * 056 * @author David Gilbert 057 */ 058 public class ApplicationFrame extends JFrame implements WindowListener { 059 060 /** 061 * Constructs a new application frame. 062 * 063 * @param title the frame title. 064 */ 065 public ApplicationFrame(final String title) { 066 super(title); 067 addWindowListener(this); 068 } 069 070 /** 071 * Listens for the main window closing, and shuts down the application. 072 * 073 * @param event information about the window event. 074 */ 075 public void windowClosing(final WindowEvent event) { 076 if (event.getWindow() == this) { 077 dispose(); 078 System.exit(0); 079 } 080 } 081 082 /** 083 * Required for WindowListener interface, but not used by this class. 084 * 085 * @param event information about the window event. 086 */ 087 public void windowClosed(final WindowEvent event) { 088 // ignore 089 } 090 091 /** 092 * Required for WindowListener interface, but not used by this class. 093 * 094 * @param event information about the window event. 095 */ 096 public void windowActivated(final WindowEvent event) { 097 // ignore 098 } 099 100 /** 101 * Required for WindowListener interface, but not used by this class. 102 * 103 * @param event information about the window event. 104 */ 105 public void windowDeactivated(final WindowEvent event) { 106 // ignore 107 } 108 109 /** 110 * Required for WindowListener interface, but not used by this class. 111 * 112 * @param event information about the window event. 113 */ 114 public void windowDeiconified(final WindowEvent event) { 115 // ignore 116 } 117 118 /** 119 * Required for WindowListener interface, but not used by this class. 120 * 121 * @param event information about the window event. 122 */ 123 public void windowIconified(final WindowEvent event) { 124 // ignore 125 } 126 127 /** 128 * Required for WindowListener interface, but not used by this class. 129 * 130 * @param event information about the window event. 131 */ 132 public void windowOpened(final WindowEvent event) { 133 // ignore 134 } 135 136 }