1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.kernel.portlet;
21  
22  import java.io.IOException;
23  
24  import javax.portlet.ActionRequest;
25  import javax.portlet.ActionResponse;
26  import javax.portlet.EventRequest;
27  import javax.portlet.EventResponse;
28  import javax.portlet.PortletException;
29  import javax.portlet.PortletRequest;
30  import javax.portlet.PortletResponse;
31  import javax.portlet.RenderRequest;
32  import javax.portlet.RenderResponse;
33  import javax.portlet.ResourceRequest;
34  import javax.portlet.ResourceResponse;
35  import javax.portlet.filter.FilterChain;
36  
37  /**
38   * <a href="PortletFilterUtil.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Michael Young
41   *
42   */
43  public class PortletFilterUtil {
44  
45      public static void doFilter(
46              PortletRequest portletRequest, PortletResponse portletResponse,
47              String lifecycle, FilterChain filterChain)
48          throws IOException, PortletException {
49  
50          if (lifecycle.equals(PortletRequest.ACTION_PHASE)) {
51              ActionRequest actionRequest = (ActionRequest)portletRequest;
52              ActionResponse actionResponse = (ActionResponse)portletResponse;
53  
54              filterChain.doFilter(actionRequest, actionResponse);
55          }
56          else if (lifecycle.equals(PortletRequest.EVENT_PHASE)) {
57              EventRequest eventRequest = (EventRequest)portletRequest;
58              EventResponse eventResponse = (EventResponse)portletResponse;
59  
60              filterChain.doFilter(eventRequest, eventResponse);
61          }
62          else if (lifecycle.equals(PortletRequest.RENDER_PHASE)) {
63              RenderRequest renderRequest = (RenderRequest)portletRequest;
64              RenderResponse renderResponse = (RenderResponse)portletResponse;
65  
66              filterChain.doFilter(renderRequest, renderResponse);
67          }
68          else if (lifecycle.equals(PortletRequest.RESOURCE_PHASE)) {
69              ResourceRequest resourceRequest = (ResourceRequest)portletRequest;
70              ResourceResponse resourceResponse =
71                  (ResourceResponse)portletResponse;
72  
73              filterChain.doFilter(resourceRequest, resourceResponse);
74          }
75      }
76  
77  }