processaction.java.svn-base

portal越来越流行了

/*  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.
 */
/*
 * NOTE: this source code is based on an early draft version of JSR 286 and not intended for product
 * implementations. This file may change or vanish in the final version of the JSR 286 specification.
 */
/*
 * This source code implements specifications defined by the Java
 * Community Process. In order to remain compliant with the specification
 * DO NOT add / change / or delete method signatures!
 */
/*
 * Copyright 2006 IBM Corporation.
 *
 */
package javax.portlet;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

/**
 * Annotation for marking a method for processing
 * a specific action.
 * The <code>GenericPortlet</code> tries to dispatch to methods annotated 
 * with the tag <code>@ProcessAction</code> for any received
 * <code>processAction</code> call.
 *
 * @since 2.0
 */
@Target(ElementType.METHOD)
@Retention(java.lang.annotation.RetentionPolicy.RUNTIME)
public @interface ProcessAction {
	/**
	 * Name of the action.
	 * Must be set on the 
	 * <code>ActionURL</code> as value of the 
	 * parameter <code>javax.portlet.action</code>.
	 * 
	 * @return  action name
	 */
	String name();
}