001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket; 018 019import org.apache.wicket.behavior.Behavior; 020import org.apache.wicket.event.IEvent; 021import org.apache.wicket.event.IEventSink; 022 023/** 024 * A specialization of {@link IEventSink} that adds component as an additional parameter to the 025 * {@link #onEvent(Component, IEvent)} method. This interface is useful for component plugins which 026 * wish to participate in event processing, for example {@link Behavior}s 027 * 028 * @author igor 029 */ 030public interface IComponentAwareEventSink 031{ 032 /** 033 * Called when an event is sent to this behavior sink 034 * 035 * @param component 036 * component that owns this sink. For example, if the implementation of this 037 * interface is a {@link Behavior} then component parameter will contain the 038 * component to which the behavior is attached. 039 * @param event 040 */ 041 void onEvent(Component component, IEvent<?> event); 042}