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Java > Open Source Codes > org > jresearch > gossip > actions > message > DeleteMessageAction


1 /*
2  * $$Id: DeleteMessageAction.java,v 1.3 2005/06/07 12:31:54 bel70 Exp $$
3  *
4  * ***** BEGIN LICENSE BLOCK ***** The contents of this file are subject to the
5  * Mozilla Public License Version 1.1 (the "License"); you may not use this file
6  * except in compliance with the License. You may obtain a copy of the License
7  * at http://www.mozilla.org/MPL/
8  *
9  * Software distributed under the License is distributed on an "AS IS" basis,
10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
11  * the specific language governing rights and limitations under the License.
12  *
13  * The Original Code is JGossip forum code.
14  *
15  * The Initial Developer of the Original Code is the JResearch, Org. Portions
16  * created by the Initial Developer are Copyright (C) 2004 the Initial
17  * Developer. All Rights Reserved.
18  *
19  * Contributor(s): Dmitry Belov <bel@jresearch.org>
20  *
21  * ***** END LICENSE BLOCK *****
22  */
23 /*
24  * Created on Sep 26, 2003
25  *
26  */
27 package org.jresearch.gossip.actions.message;
28
29 import java.sql.SQLException JavaDoc;
30
31 import javax.servlet.http.HttpServletRequest JavaDoc;
32 import javax.servlet.http.HttpServletResponse JavaDoc;
33
34 import org.apache.struts.action.ActionForm;
35 import org.apache.struts.action.ActionForward;
36 import org.apache.struts.action.ActionMapping;
37 import org.jresearch.gossip.actions.BaseAction;
38 import org.jresearch.gossip.beans.forum.Message;
39 import org.jresearch.gossip.dao.ForumDAO;
40 import org.jresearch.gossip.exception.SystemException;
41 import org.jresearch.gossip.forms.ProcessMessageForm;
42
43 /**
44  * DOCUMENT ME!
45  *
46  * @author Bel
47  */
48 public class DeleteMessageAction extends BaseAction {
49
50     /**
51      * DOCUMENT ME!
52      *
53      * @param mapping
54      * DOCUMENT ME!
55      * @param form
56      * DOCUMENT ME!
57      * @param request
58      * DOCUMENT ME!
59      * @param response
60      * DOCUMENT ME!
61      *
62      * @return DOCUMENT ME!
63      */
64     public ActionForward process(ActionMapping mapping, ActionForm form,
65             HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response)
66             throws SystemException {
67         ForumDAO dao = ForumDAO.getInstance();
68         ProcessMessageForm pmForm = (ProcessMessageForm) form;
69         try {
70
71             Message mess = dao.getMessage(pmForm.getMid());
72             log(request, "logs.LOG14", "mid=" + pmForm.getMid());
73             if (mess != null) {
74                 dao.deleteMessage(pmForm);
75             }
76         } catch (SQLException JavaDoc sqle) {
77             getServlet().log("Connection.process", sqle);
78             throw new SystemException(sqle);
79         }
80         return (new ActionForward("/ShowThread.do?fid=" + pmForm.getFid()
81                 + "&tid=" + pmForm.getTid() + "&block=" + pmForm.getBlock(),
82                 true));
83     }
84 }
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