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Java > Open Source Codes > org > jresearch > gossip > actions > admin > log > BrowseLogAction


1 /*
2  * $$Id: BrowseLogAction.java,v 1.3 2005/06/07 12:32:27 bel70 Exp $$
3  *
4  * ***** BEGIN LICENSE BLOCK *****
5  * The contents of this file are subject to the Mozilla Public License
6  * Version 1.1 (the "License"); you may not use this file except in
7  * compliance with the License. You may obtain a copy of the License
8  * at http://www.mozilla.org/MPL/
9  *
10  * Software distributed under the License is distributed on an "AS IS"
11  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
12  * the License for the specific language governing rights and
13  * limitations under the License.
14  *
15  * The Original Code is JGossip forum code.
16  *
17  * The Initial Developer of the Original Code is the JResearch, Org.
18  * Portions created by the Initial Developer are Copyright (C) 2004
19  * the Initial Developer. All Rights Reserved.
20  *
21  * Contributor(s):
22  * Dmitry Belov <bel@jresearch.org>
23  *
24  * ***** END LICENSE BLOCK ***** */

25 /*
26  * Created on 13.08.2004
27  *
28  */

29 package org.jresearch.gossip.actions.admin.log;
30
31 import java.lang.reflect.InvocationTargetException JavaDoc;
32 import java.sql.SQLException JavaDoc;
33
34 import javax.servlet.http.HttpServletRequest JavaDoc;
35 import javax.servlet.http.HttpServletResponse JavaDoc;
36 import javax.servlet.http.HttpSession JavaDoc;
37
38 import org.apache.commons.collections.iterators.ArrayIterator;
39 import org.apache.struts.action.ActionForm;
40 import org.apache.struts.action.ActionForward;
41 import org.apache.struts.action.ActionMapping;
42 import org.jresearch.gossip.IConst;
43 import org.jresearch.gossip.actions.BaseAction;
44 import org.jresearch.gossip.beans.LogSearchCriteria;
45 import org.jresearch.gossip.beans.user.User;
46 import org.jresearch.gossip.dao.ForumDAO;
47 import org.jresearch.gossip.exception.JGossipException;
48 import org.jresearch.gossip.exception.SystemException;
49 import org.jresearch.gossip.forms.ListForm;
50 import org.jresearch.gossip.list.RecordsData;
51 import org.jresearch.gossip.log.avalon.JGossipLog;
52
53 /**
54  * @author dbelov
55  *
56  */

57 public class BrowseLogAction extends BaseAction {
58
59     /*
60      * (non-Javadoc)
61      *
62      * @see org.jresearch.gossip.actions.BaseAction#process(org.apache.struts.action.ActionMapping,
63      * org.apache.struts.action.ActionForm,
64      * javax.servlet.http.HttpServletRequest,
65      * javax.servlet.http.HttpServletResponse)
66      */

67     protected ActionForward process(ActionMapping mapping, ActionForm form,
68             HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response)
69             throws JGossipException {
70         ForumDAO dao = ForumDAO.getInstance();
71         HttpSession JavaDoc session = request.getSession();
72         ListForm lForm = (ListForm) form;
73         try {
74             RecordsData records = new RecordsData();
75
76             User user = (User) session.getAttribute(IConst.SESSION.USER_KEY);
77             records.setBlockSize((null != user) ? user.getSettings()
78                     .getMes_per_page() : 25);
79             if (session.getAttribute(IConst.SESSION.SEARCH_CRITERIA_LOG) == null) {
80                 session.setAttribute(IConst.SESSION.SEARCH_CRITERIA_LOG,
81                         new LogSearchCriteria());
82             }
83             LogSearchCriteria criteria = (LogSearchCriteria) session
84                     .getAttribute(IConst.SESSION.SEARCH_CRITERIA_LOG);
85             int block = Integer.parseInt(lForm.getBlock());
86             dao.fillLogEntryList(criteria, records, block);
87             request.setAttribute(IConst.REQUEST.RECORDS_DATA, records);
88             ArrayIterator it = new ArrayIterator();
89             it.setArray(JGossipLog.PRIORITIES);
90             request.setAttribute("log_level", it);
91         } catch (SQLException JavaDoc sqle) {
92             getServlet().log("Connection.process", sqle);
93             throw new SystemException(sqle);
94         } catch (InstantiationException JavaDoc e) {
95             throw new SystemException(e);
96         } catch (IllegalAccessException JavaDoc e) {
97             throw new SystemException(e);
98         } catch (InvocationTargetException JavaDoc e) {
99             throw new SystemException(e);
100         } catch (NoSuchMethodException JavaDoc e) {
101             throw new SystemException(e);
102         }
103
104         return (mapping.findForward(IConst.TOKEN.PAGE));
105     }
106
107 }
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