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;
36 import javax.servlet.http.*;
37 import javax.servlet.*;
38 import freemarker.template.*;
47 import mircoders.module.*;
48 import mircoders.storage.*;
51 * ServletModuleBreaking -
52 * Authentified Navigation for Breaking News
57 public class ServletModuleBreaking extends ServletModule
60 // Singelton / Kontruktor
62 private static ServletModuleBreaking instance = new ServletModuleBreaking();
63 public static ServletModule getInstance() { return instance; }
65 private ServletModuleBreaking() {
66 logger = new LoggerWrapper("ServletModule.Breaking");
67 templateListString = MirConfig.getProp("ServletModule.Breaking.ListTemplate");
68 templateObjektString = MirConfig.getProp("ServletModule.Breaking.ObjektTemplate");
69 templateConfirmString = MirConfig.getProp("ServletModule.Breaking.ConfirmTemplate");
71 DatabaseBreaking dbb = DatabaseBreaking.getInstance();
72 mainModule = new ModuleBreaking(dbb);
74 catch (StorageObjectException e) {
75 logger.error("Initializatoin of ServletModuleBreaking failed!: " + e.getMessage());
79 public void list(HttpServletRequest req, HttpServletResponse res)
80 throws ServletModuleException
82 logger.debug("-- breaking: list");
85 SimpleHash mergeData = new SimpleHash();
86 String offset = req.getParameter("offset");
87 if (offset==null || offset.equals("")) offset="0";
88 mergeData.put("offset",offset);
89 EntityList theList = mainModule.getByWhereClause(null, "webdb_create desc", (new Integer(offset)).intValue());
90 mergeData.put("contentlist",theList);
91 if(theList.getOrder()!=null) {
92 mergeData.put("order", theList.getOrder());
93 mergeData.put("order_encoded", URLEncoder.encode(theList.getOrder()));
95 mergeData.put("count", (new Integer(theList.getCount())).toString());
96 mergeData.put("from", (new Integer(theList.getFrom())).toString());
97 mergeData.put("to", (new Integer(theList.getTo())).toString());
98 if (theList.hasNextBatch())
99 mergeData.put("next", (new Integer(theList.getNextBatch())).toString());
100 if (theList.hasPrevBatch())
101 mergeData.put("prev", (new Integer(theList.getPrevBatch())).toString());
104 HTMLTemplateProcessor.process(res, templateListString, mergeData, res.getWriter(), getLocale(req));
106 catch (ModuleException e) {throw new ServletModuleException(e.toString());}
107 catch (IOException e) {throw new ServletModuleException(e.toString());}
108 catch (Exception e) {throw new ServletModuleException(e.toString());}