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.portlet.messageboards.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.util.PortalUtil;
27  import com.liferay.portal.util.PortletKeys;
28  import com.liferay.portlet.PortletURLImpl;
29  import com.liferay.portlet.messageboards.model.MBThread;
30  import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
31  
32  import javax.portlet.PortletMode;
33  import javax.portlet.PortletRequest;
34  import javax.portlet.PortletURL;
35  import javax.portlet.WindowState;
36  
37  import javax.servlet.http.HttpServletRequest;
38  import javax.servlet.http.HttpServletResponse;
39  
40  import org.apache.struts.action.Action;
41  import org.apache.struts.action.ActionForm;
42  import org.apache.struts.action.ActionForward;
43  import org.apache.struts.action.ActionMapping;
44  
45  /**
46   * <a href="FindThreadAction.java.html"><b><i>View Source</i></b></a>
47   *
48   * @author Brian Wing Shun Chan
49   *
50   */
51  public class FindThreadAction extends Action {
52  
53      public ActionForward execute(
54              ActionMapping mapping, ActionForm form, HttpServletRequest request,
55              HttpServletResponse response)
56          throws Exception {
57  
58          try {
59              long plid = ParamUtil.getLong(request, "p_l_id");
60              long threadId = ParamUtil.getLong(request, "threadId");
61  
62              MBThread thread = MBThreadLocalServiceUtil.getThread(threadId);
63  
64              PortletURL portletURL = new PortletURLImpl(
65                  request, PortletKeys.MESSAGE_BOARDS, plid,
66                  PortletRequest.RENDER_PHASE);
67  
68              portletURL.setWindowState(WindowState.NORMAL);
69              portletURL.setPortletMode(PortletMode.VIEW);
70  
71              portletURL.setParameter(
72                  "struts_action", "/message_boards/view_message");
73              portletURL.setParameter(
74                  "messageId", String.valueOf(thread.getRootMessageId()));
75  
76              response.sendRedirect(portletURL.toString());
77  
78              return null;
79          }
80          catch (Exception e) {
81              PortalUtil.sendError(e, request, response);
82  
83              return null;
84          }
85      }
86  
87  }