1 /* 2 * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.swing.event; 27 28 /** 29 * An abstract adapter class for receiving internal frame events. 30 * The methods in this class are empty. This class exists as 31 * convenience for creating listener objects, and is functionally 32 * equivalent to the WindowAdapter class in the AWT. 33 * <p> 34 * See <a href="http://java.sun.com/docs/books/tutorial/uiswing/events/internalframelistener.html">How to Write an Internal Frame Listener</a> 35 * in <em>The Java Tutorial</em> 36 * 37 * @see InternalFrameEvent 38 * @see InternalFrameListener 39 * @see java.awt.event.WindowListener 40 * 41 * @author Thomas Ball 42 */ 43 public abstract class InternalFrameAdapter implements InternalFrameListener { 44 /** 45 * Invoked when an internal frame has been opened. 46 */ 47 public void internalFrameOpened(InternalFrameEvent e) {} 48 49 /** 50 * Invoked when an internal frame is in the process of being closed. 51 * The close operation can be overridden at this point. 52 */ 53 public void internalFrameClosing(InternalFrameEvent e) {} 54 55 /** 56 * Invoked when an internal frame has been closed. 57 */ 58 public void internalFrameClosed(InternalFrameEvent e) {} 59 60 /** 61 * Invoked when an internal frame is iconified. 62 */ 63 public void internalFrameIconified(InternalFrameEvent e) {} 64 65 /** 66 * Invoked when an internal frame is de-iconified. 67 */ 68 public void internalFrameDeiconified(InternalFrameEvent e) {} 69 70 /** 71 * Invoked when an internal frame is activated. 72 */ 73 public void internalFrameActivated(InternalFrameEvent e) {} 74 75 /** 76 * Invoked when an internal frame is de-activated. 77 */ 78 public void internalFrameDeactivated(InternalFrameEvent e) {} 79 }