001/**
002 * Copyright 2005-2018 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.krad.uif.lifecycle;
017
018import org.kuali.rice.krad.uif.util.LifecycleElement;
019import org.kuali.rice.krad.uif.view.View;
020
021/**
022 * Interface that must be implemented by components that wish to be notified of a lifecycle event.
023 *
024 * @author Kuali Rice Team (rice.collab@kuali.org)
025 */
026public interface LifecycleEventListener {
027
028    /**
029     * Invoked on a component listener when an event occurs for the given event component.
030     *
031     * @param lifecycleEvent event that occurred
032     * @param view view instance the lifecycle is being processed for
033     * @param model object containing the model data
034     * @param eventElement element instance the event occurred on/for
035     */
036    void processEvent(ViewLifecycle.LifecycleEvent lifecycleEvent, View view, Object model,
037            LifecycleElement eventElement);
038    
039}