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.portlet.messageboards.action;
21  
22  import com.liferay.portal.kernel.util.ParamUtil;
23  import com.liferay.portal.util.PortalUtil;
24  import com.liferay.portal.util.PortletKeys;
25  import com.liferay.portlet.PortletURLImpl;
26  import com.liferay.portlet.messageboards.model.MBThread;
27  import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
28  
29  import javax.portlet.PortletMode;
30  import javax.portlet.PortletRequest;
31  import javax.portlet.PortletURL;
32  import javax.portlet.WindowState;
33  
34  import javax.servlet.http.HttpServletRequest;
35  import javax.servlet.http.HttpServletResponse;
36  
37  import org.apache.struts.action.Action;
38  import org.apache.struts.action.ActionForm;
39  import org.apache.struts.action.ActionForward;
40  import org.apache.struts.action.ActionMapping;
41  
42  /**
43   * <a href="FindThreadAction.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Brian Wing Shun Chan
46   *
47   */
48  public class FindThreadAction extends Action {
49  
50      public ActionForward execute(
51              ActionMapping mapping, ActionForm form, HttpServletRequest request,
52              HttpServletResponse response)
53          throws Exception {
54  
55          try {
56              long plid = ParamUtil.getLong(request, "p_l_id");
57              long threadId = ParamUtil.getLong(request, "threadId");
58  
59              MBThread thread = MBThreadLocalServiceUtil.getThread(threadId);
60  
61              PortletURL portletURL = new PortletURLImpl(
62                  request, PortletKeys.MESSAGE_BOARDS, plid,
63                  PortletRequest.RENDER_PHASE);
64  
65              portletURL.setWindowState(WindowState.NORMAL);
66              portletURL.setPortletMode(PortletMode.VIEW);
67  
68              portletURL.setParameter(
69                  "struts_action", "/message_boards/view_message");
70              portletURL.setParameter(
71                  "messageId", String.valueOf(thread.getRootMessageId()));
72  
73              response.sendRedirect(portletURL.toString());
74  
75              return null;
76          }
77          catch (Exception e) {
78              PortalUtil.sendError(e, request, response);
79  
80              return null;
81          }
82      }
83  
84  }