1   /**
2    * Copyright (c) 2000-2007 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.PortletURL;
32  import javax.portlet.WindowState;
33  
34  import javax.servlet.http.HttpServletRequest;
35  import javax.servlet.http.HttpServletResponse;
36  import javax.servlet.jsp.PageContext;
37  
38  import org.apache.struts.action.Action;
39  import org.apache.struts.action.ActionForm;
40  import org.apache.struts.action.ActionForward;
41  import org.apache.struts.action.ActionMapping;
42  
43  /**
44   * <a href="FindRecentPostsAction.java.html"><b><i>View Source</i></b></a>
45   *
46   * @author Brian Wing Shun Chan
47   *
48   */
49  public class FindRecentPostsAction extends Action {
50  
51      public ActionForward execute(
52              ActionMapping mapping, ActionForm form, HttpServletRequest req,
53              HttpServletResponse res)
54          throws Exception {
55  
56          try {
57              long plid = ParamUtil.getLong(req, "p_l_id");
58  
59              PortletURL portletURL = new PortletURLImpl(
60                  req, PortletKeys.MESSAGE_BOARDS, plid, false);
61  
62              portletURL.setWindowState(WindowState.NORMAL);
63              portletURL.setPortletMode(PortletMode.VIEW);
64  
65              portletURL.setParameter("struts_action", "/message_boards/view");
66              portletURL.setParameter("tabs2", "recent-posts");
67  
68              res.sendRedirect(portletURL.toString());
69  
70              return null;
71          }
72          catch (Exception e) {
73              req.setAttribute(PageContext.EXCEPTION, e);
74  
75              return mapping.findForward(ActionConstants.COMMON_ERROR);
76          }
77      }
78  
79  }