01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.messageboards.action;
22:
23: import com.liferay.portal.kernel.util.ParamUtil;
24: import com.liferay.portal.struts.ActionConstants;
25: import com.liferay.portal.util.PortletKeys;
26: import com.liferay.portlet.PortletURLImpl;
27: import com.liferay.portlet.messageboards.NoSuchThreadException;
28: import com.liferay.portlet.messageboards.model.MBThread;
29: import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
30:
31: import javax.portlet.PortletMode;
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.commons.logging.Log;
40: import org.apache.commons.logging.LogFactory;
41: import org.apache.struts.action.Action;
42: import org.apache.struts.action.ActionForm;
43: import org.apache.struts.action.ActionForward;
44: import org.apache.struts.action.ActionMapping;
45:
46: /**
47: * <a href="FindThreadAction.java.html"><b><i>View Source</i></b></a>
48: *
49: * @author Brian Wing Shun Chan
50: *
51: */
52: public class FindThreadAction extends Action {
53:
54: public ActionForward execute(ActionMapping mapping,
55: ActionForm form, HttpServletRequest req,
56: HttpServletResponse res) throws Exception {
57:
58: try {
59: long plid = ParamUtil.getLong(req, "p_l_id");
60: long threadId = ParamUtil.getLong(req, "threadId");
61:
62: MBThread thread = MBThreadLocalServiceUtil
63: .getThread(threadId);
64:
65: PortletURL portletURL = new PortletURLImpl(req,
66: PortletKeys.MESSAGE_BOARDS, plid, false);
67:
68: portletURL.setWindowState(WindowState.NORMAL);
69: portletURL.setPortletMode(PortletMode.VIEW);
70:
71: portletURL.setParameter("struts_action",
72: "/message_boards/view_message");
73: portletURL.setParameter("messageId", String.valueOf(thread
74: .getRootMessageId()));
75:
76: res.sendRedirect(portletURL.toString());
77:
78: return null;
79: } catch (NoSuchThreadException nste) {
80: if (_log.isWarnEnabled()) {
81: _log.warn(nste);
82: }
83:
84: return null;
85: } catch (Exception e) {
86: req.setAttribute(PageContext.EXCEPTION, e);
87:
88: return mapping.findForward(ActionConstants.COMMON_ERROR);
89: }
90: }
91:
92: private static Log _log = LogFactory.getLog(FindThreadAction.class);
93:
94: }
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