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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: * ApplicationFrame.java 29: * --------------------- 30: * (C) Copyright 2000-2004, by Object Refinery Limited. 31: * 32: * Original Author: David Gilbert (for Object Refinery Limited); 33: * Contributor(s): -; 34: * 35: * $Id: ApplicationFrame.java,v 1.4 2005/11/16 15:58:41 taqua Exp $ 36: * 37: * Changes (from 30-May-2002) 38: * -------------------------- 39: * 30-May-2002 : Added title (DG); 40: * 13-Oct-2002 : Fixed errors reported by Checkstyle (DG); 41: * 42: */ 43: 44: package org.jfree.ui; 45: 46: import java.awt.event.WindowEvent; 47: import java.awt.event.WindowListener; 48: 49: import javax.swing.JFrame; 50: 51: /** 52: * A base class for creating the main frame for simple applications. The frame listens for 53: * window closing events, and responds by shutting down the JVM. This is OK for small demo 54: * applications...for more serious applications, you'll want to use something more robust. 55: * 56: * @author David Gilbert 57: */ 58: public class ApplicationFrame extends JFrame implements WindowListener { 59: 60: /** 61: * Constructs a new application frame. 62: * 63: * @param title the frame title. 64: */ 65: public ApplicationFrame(final String title) { 66: super(title); 67: addWindowListener(this); 68: } 69: 70: /** 71: * Listens for the main window closing, and shuts down the application. 72: * 73: * @param event information about the window event. 74: */ 75: public void windowClosing(final WindowEvent event) { 76: if (event.getWindow() == this) { 77: dispose(); 78: System.exit(0); 79: } 80: } 81: 82: /** 83: * Required for WindowListener interface, but not used by this class. 84: * 85: * @param event information about the window event. 86: */ 87: public void windowClosed(final WindowEvent event) { 88: // ignore 89: } 90: 91: /** 92: * Required for WindowListener interface, but not used by this class. 93: * 94: * @param event information about the window event. 95: */ 96: public void windowActivated(final WindowEvent event) { 97: // ignore 98: } 99: 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: }