strutsevent.java

spring的WEB开发插件,支持多状态WEB开发

/*
 * Copyright 2002-2005 the original author or authors.
 *
 * Licensed 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 org.springframework.webflow.struts;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.springframework.webflow.execution.servlet.ServletEvent;

/**
 * A client flow event originating from a Struts environment. Provides access
 * to the Struts ActionMapping and ActionForm objects, as well as all
 * HttpServletRequest and HttpServletResponse information.
 * 
 * @author Keith Donald
 */
public class StrutsEvent extends ServletEvent {

	/**
	 * The Struts action mapping.
	 */
	private ActionMapping actionMapping;

	/**
	 * The Struts action form.
	 */
	private ActionForm actionForm;

	/**
	 * Creates a new Struts event.
	 * @param actionMapping the action mapping
	 * @param actionForm the action form
	 * @param request the request
	 * @param response the response
	 */
	public StrutsEvent(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request,
			HttpServletResponse response) {
		super(request, response);
		this.actionMapping = actionMapping;
		this.actionForm = actionForm;
	}

	/**
	 * Creates a new Struts event.
	 * @param actionMapping the action mapping
	 * @param actionForm the action form
	 * @param request the request
	 * @param response the response
	 * @param eventIdParameterName name of the event id parameter in the request
	 * @param eventIdAttributeName name of the event id attribute in the request
	 * @param currentStateIdParameterName name of the current state id parameter
	 *        in the request
	 * @param parameterValueDelimiter delimiter used when a parameter value is
	 *        sent as part of the name of a request parameter (e.g. "_eventId_value=bar")
	 */
	public StrutsEvent(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request,
			HttpServletResponse response, String eventIdParameterName, String eventIdAttributeName,
			String currentStateIdParameterName, String parameterValueDelimiter) {
		super(request, response, eventIdParameterName, eventIdAttributeName, currentStateIdParameterName,
				parameterValueDelimiter);
		this.actionMapping = actionMapping;
		this.actionForm = actionForm;
	}

	/**
	 * Returns the action form.
	 */
	public ActionForm getActionForm() {
		return actionForm;
	}

	/**
	 * Returns the action mapping.
	 */
	public ActionMapping getActionMapping() {
		return actionMapping;
	}
}