1 /* 2 * Copyright (c) 1996, 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 java.beans; 27 28 /** 29 * A customizer class provides a complete custom GUI for customizing 30 * a target Java Bean. 31 * <P> 32 * Each customizer should inherit from the java.awt.Component class so 33 * it can be instantiated inside an AWT dialog or panel. 34 * <P> 35 * Each customizer should have a null constructor. 36 * 37 * @since 1.1 38 */ 39 40 public interface Customizer { 41 42 /** 43 * Set the object to be customized. This method should be called only 44 * once, before the Customizer has been added to any parent AWT container. 45 * @param bean The object to be customized. 46 */ 47 void setObject(Object bean); 48 49 /** 50 * Register a listener for the PropertyChange event. The customizer 51 * should fire a PropertyChange event whenever it changes the target 52 * bean in a way that might require the displayed properties to be 53 * refreshed. 54 * 55 * @param listener An object to be invoked when a PropertyChange 56 * event is fired. 57 */ 58 void addPropertyChangeListener(PropertyChangeListener listener); 59 60 /** 61 * Remove a listener for the PropertyChange event. 62 * 63 * @param listener The PropertyChange listener to be removed. 64 */ 65 void removePropertyChangeListener(PropertyChangeListener listener); 66 67 }