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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.portals.bridges.struts;
18  
19  import java.io.IOException;
20  
21  import javax.servlet.ServletException;
22  import javax.servlet.http.HttpServletRequest;
23  import javax.servlet.http.HttpServletResponse;
24  
25  import org.apache.struts.action.ActionMapping;
26  import org.apache.struts.tiles.TilesRequestProcessor;
27  
28  /***
29   * PortletTilesRequestProcessor
30   * 
31   * @author <a href="mailto:ate@douma.nu">Ate Douma</a>
32   * @version $Id: PortletTilesRequestProcessor.java 517068 2007-03-12 01:44:37Z ate $
33   */
34  public class PortletTilesRequestProcessor extends TilesRequestProcessor 
35  {
36      public PortletTilesRequestProcessor()
37      {
38          super();
39      }
40  
41      public void process(HttpServletRequest request, HttpServletResponse response)
42              throws IOException, ServletException
43      {
44          if (PortletServlet.isPortletRequest(request))
45          {
46              if (!(response instanceof PortletServletResponseWrapper))
47              {
48                  response = new PortletServletResponseWrapper(request, response);
49              }
50          }
51          super.process(request, response);
52      }
53      protected boolean processRoles(HttpServletRequest request,
54              HttpServletResponse response, ActionMapping mapping)
55              throws IOException, ServletException
56      {
57          boolean proceed = super.processRoles(request, response, mapping);
58          if (proceed &&
59                  PortletServlet.isPortletRequest(request) &&
60                  ((PortletServlet) super.servlet).performActionRenderRequest(request, response, mapping))
61          {
62              return false;
63          } else
64              return proceed;
65      }
66  }