1   /**
2    * Copyright (c) 2000-2008 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.portlet.messageboards.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.struts.ActionConstants;
27  import com.liferay.portal.util.PortletKeys;
28  import com.liferay.portlet.PortletURLImpl;
29  
30  import javax.portlet.PortletMode;
31  import javax.portlet.PortletRequest;
32  import javax.portlet.PortletURL;
33  import javax.portlet.WindowState;
34  
35  import javax.servlet.http.HttpServletRequest;
36  import javax.servlet.http.HttpServletResponse;
37  import javax.servlet.jsp.PageContext;
38  
39  import org.apache.struts.action.Action;
40  import org.apache.struts.action.ActionForm;
41  import org.apache.struts.action.ActionForward;
42  import org.apache.struts.action.ActionMapping;
43  
44  /**
45   * <a href="FindRecentPostsAction.java.html"><b><i>View Source</i></b></a>
46   *
47   * @author Brian Wing Shun Chan
48   *
49   */
50  public class FindRecentPostsAction extends Action {
51  
52      public ActionForward execute(
53              ActionMapping mapping, ActionForm form, HttpServletRequest req,
54              HttpServletResponse res)
55          throws Exception {
56  
57          try {
58              long plid = ParamUtil.getLong(req, "p_l_id");
59  
60              PortletURL portletURL = new PortletURLImpl(
61                  req, PortletKeys.MESSAGE_BOARDS, plid,
62                  PortletRequest.RENDER_PHASE);
63  
64              portletURL.setWindowState(WindowState.NORMAL);
65              portletURL.setPortletMode(PortletMode.VIEW);
66  
67              portletURL.setParameter("struts_action", "/message_boards/view");
68              portletURL.setParameter("tabs2", "recent-posts");
69  
70              res.sendRedirect(portletURL.toString());
71  
72              return null;
73          }
74          catch (Exception e) {
75              req.setAttribute(PageContext.EXCEPTION, e);
76  
77              return mapping.findForward(ActionConstants.COMMON_ERROR);
78          }
79      }
80  
81  }