| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package java.beans; |
| |
| import java.util.EventListenerProxy; |
| |
| /** |
| * The implementation of this listener proxy just delegates the received events |
| * to its listener. |
| */ |
| public class PropertyChangeListenerProxy extends EventListenerProxy implements |
| PropertyChangeListener { |
| |
| String propertyName; |
| |
| /** |
| * Creates a new listener proxy that associates a listener with a property |
| * name. |
| * |
| * @param propertyName |
| * the name of the associated property. |
| * @param listener |
| * the listener to delegate incoming events to. |
| */ |
| public PropertyChangeListenerProxy(String propertyName, |
| PropertyChangeListener listener) { |
| super(listener); |
| this.propertyName = propertyName; |
| } |
| |
| /** |
| * Returns the name of the property associated with this listener proxy. |
| * |
| * @return the name of the associated property. |
| */ |
| public String getPropertyName() { |
| return propertyName; |
| } |
| |
| public void propertyChange(PropertyChangeEvent event) { |
| PropertyChangeListener listener = (PropertyChangeListener) getListener(); |
| listener.propertyChange(event); |
| } |
| } |