1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.portlet;
24  
25  import java.io.IOException;
26  
27  import javax.portlet.ActionRequest;
28  import javax.portlet.ActionResponse;
29  import javax.portlet.EventRequest;
30  import javax.portlet.EventResponse;
31  import javax.portlet.PortletException;
32  import javax.portlet.PortletRequest;
33  import javax.portlet.PortletResponse;
34  import javax.portlet.RenderRequest;
35  import javax.portlet.RenderResponse;
36  import javax.portlet.ResourceRequest;
37  import javax.portlet.ResourceResponse;
38  import javax.portlet.filter.FilterChain;
39  
40  /**
41   * <a href="PortletFilterUtil.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Michael Young
44   *
45   */
46  public class PortletFilterUtil {
47  
48      public static void doFilter(
49              PortletRequest portletRequest, PortletResponse portletResponse,
50              String lifecycle, FilterChain filterChain)
51          throws IOException, PortletException {
52  
53          if (lifecycle.equals(PortletRequest.ACTION_PHASE)) {
54              ActionRequest actionRequest = (ActionRequest)portletRequest;
55              ActionResponse actionResponse = (ActionResponse)portletResponse;
56  
57              filterChain.doFilter(actionRequest, actionResponse);
58          }
59          else if (lifecycle.equals(PortletRequest.EVENT_PHASE)) {
60              EventRequest eventRequest = (EventRequest)portletRequest;
61              EventResponse eventResponse = (EventResponse)portletResponse;
62  
63              filterChain.doFilter(eventRequest, eventResponse);
64          }
65          else if (lifecycle.equals(PortletRequest.RENDER_PHASE)) {
66              RenderRequest renderRequest = (RenderRequest)portletRequest;
67              RenderResponse renderResponse = (RenderResponse)portletResponse;
68  
69              filterChain.doFilter(renderRequest, renderResponse);
70          }
71          else if (lifecycle.equals(PortletRequest.RESOURCE_PHASE)) {
72              ResourceRequest resourceRequest = (ResourceRequest)portletRequest;
73              ResourceResponse resourceResponse =
74                  (ResourceResponse)portletResponse;
75  
76              filterChain.doFilter(resourceRequest, resourceResponse);
77          }
78      }
79  
80  }