2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mircoders.servlet;
34 import java.net.URLEncoder;
36 import javax.servlet.http.HttpServletRequest;
37 import javax.servlet.http.HttpServletResponse;
39 import mir.entity.EntityList;
40 import mir.log.LoggerWrapper;
41 import mir.misc.HTMLTemplateProcessor;
42 import mir.servlet.ServletModule;
43 import mir.servlet.ServletModuleExc;
44 import mir.servlet.ServletModuleFailure;
45 import mir.storage.StorageObjectFailure;
46 import mircoders.module.ModuleMessage;
47 import mircoders.storage.DatabaseMessages;
48 import freemarker.template.SimpleHash;
51 * Title: ServletModuleMessage
53 * Copyright: Copyright (c) 2001-2002
60 public class ServletModuleMessage extends ServletModule
63 // Singelton / Kontruktor
65 private static ServletModuleMessage instance = new ServletModuleMessage();
66 public static ServletModule getInstance() { return instance; }
68 private ServletModuleMessage() {
70 logger = new LoggerWrapper("ServletModule.Messages");
72 templateListString = configuration.getString("ServletModule.Messages.ListTemplate");
73 templateObjektString = configuration.getString("ServletModule.Messages.ObjektTemplate");
74 templateConfirmString = configuration.getString("ServletModule.Messages.ConfirmTemplate");
77 mainModule = new ModuleMessage(DatabaseMessages.getInstance());
79 catch (StorageObjectFailure e) {
80 logger.error("initialization of ServletModuleMessage failed!: " + e.getMessage());
82 throw new ServletModuleFailure(e);
86 public void list(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc
90 SimpleHash mergeData = new SimpleHash();
91 String offset = req.getParameter("offset");
92 if (offset==null || offset.equals("")) offset="0";
93 mergeData.put("offset",offset);
94 EntityList theList = mainModule.getByWhereClause(null, "webdb_create desc", (new Integer(offset)).intValue());
95 mergeData.put("contentlist",theList);
96 if(theList.getOrder()!=null) {
97 mergeData.put("order", theList.getOrder());
98 mergeData.put("order_encoded", URLEncoder.encode(theList.getOrder()));
100 mergeData.put("count", (new Integer(theList.getCount())).toString());
101 mergeData.put("from", (new Integer(theList.getFrom())).toString());
102 mergeData.put("to", (new Integer(theList.getTo())).toString());
103 if (theList.hasNextBatch())
104 mergeData.put("next", (new Integer(theList.getNextBatch())).toString());
105 if (theList.hasPrevBatch())
106 mergeData.put("prev", (new Integer(theList.getPrevBatch())).toString());
108 HTMLTemplateProcessor.process(res, templateListString, mergeData, res.getWriter(), getLocale(req));
111 catch (Throwable e) {
112 throw new ServletModuleFailure(e);