/*

  * Copyright 2007-2008 The Kuali Foundation

  *

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  *

  * 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.kuali.rice.ksb.messaging.servlet;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 import org.apache.cxf.BusFactory;

 import org.apache.cxf.transport.servlet.ServletController;

 import org.kuali.rice.ksb.messaging.ServiceInfo;

 import org.kuali.rice.ksb.service.KSBServiceLocator;

 import org.springframework.web.servlet.ModelAndView;

 import org.springframework.web.servlet.mvc.Controller;

 /**

  * An adapter for the {@link ServletController} so that it conforms to Springs MVC {@link Controller} interface. 

  * 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class CXFServletControllerAdapter 

         implements Controller{

         private ServiceInfo serviceInfo;

         private ServletController controller;

         public CXFServletControllerAdapter(ServiceInfo serviceInfo){

                 this.serviceInfo = serviceInfo;

         }

         /**

          * This method invokes the cxf servlet controller

          * 

          * @see org.springframework.web.servlet.mvc.Controller#handleRequest(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

          */

         public ModelAndView handleRequest(HttpServletRequest request,

                         HttpServletResponse response) throws Exception {

         try {

                     BusFactory.setThreadDefaultBus(KSBServiceLocator.getCXFBus());

             controller.invoke(request, response);

         } finally {

             BusFactory.setThreadDefaultBus(null);

         }

                 return null;

         }

         public void setController(ServletController controller){

                 this.controller = controller;

         }

 }