001/* 002 * Copyright 2002-2009 the original author or authors. 003 * 004 * Licensed under the Apache 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 * https://www.apache.org/licenses/LICENSE-2.0 009 * 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 */ 016 017package org.springframework.web.portlet.bind.annotation; 018 019import java.lang.annotation.Documented; 020import java.lang.annotation.ElementType; 021import java.lang.annotation.Retention; 022import java.lang.annotation.RetentionPolicy; 023import java.lang.annotation.Target; 024 025import org.springframework.web.bind.annotation.Mapping; 026 027/** 028 * Annotation for mapping Portlet event requests onto handler methods. 029 * 030 * @author Juergen Hoeller 031 * @since 3.0 032 * @see org.springframework.web.bind.annotation.RequestMapping 033 */ 034@Target({ElementType.METHOD}) 035@Retention(RetentionPolicy.RUNTIME) 036@Documented 037@Mapping() 038public @interface EventMapping { 039 040 /** 041 * The name of the event to be handled. 042 * This name uniquely identifies an event within a portlet mode. 043 * <p>Typically the local name of the event, but fully qualified names 044 * with a "{...}" namespace part will be mapped correctly as well. 045 * <p>If not specified, the handler method will be invoked for any 046 * event request within its general mapping. 047 * @see javax.portlet.EventRequest#getEvent() 048 * @see javax.portlet.Event#getName() 049 */ 050 String value() default ""; 051 052}