source/mircoders/servlet/ServletModuleMessage.java

   1 package mircoders.servlet;
   2
   3 import java.io.*;
   4 import java.net.*;
   5 import javax.servlet.http.*;
   6 import javax.servlet.*;
   7 import freemarker.template.*;
   8 import mir.servlet.*;
   9 import mir.misc.*;
  10 import mir.entity.*;
  11 import mir.storage.*;
  12 import mir.module.*;
  13 import mircoders.module.*;
  14 import mircoders.storage.*;
  15
  16 /**
  17  * Title:    ServletModuleMessage
  18  * Description:
  19  * Copyright:    Copyright (c) 2001
  20  * Company:      Indymedia
  21  * @author
  22  * @version 1.0
  23  */
  24
  25
  26 public class ServletModuleMessage extends ServletModule
  27 {
  28
  29         // Singelton / Kontruktor
  30
  31         private static ServletModuleMessage instance = new ServletModuleMessage();
  32         public static ServletModule getInstance() { return instance; }
  33
  34         private ServletModuleMessage() {
  35                 theLog = Logfile.getInstance(MirConfig.getProp("Home") + MirConfig.getProp("ServletModule.Messages.Logfile"));
  36                 templateListString = MirConfig.getProp("ServletModule.Messages.ListTemplate");
  37                 templateObjektString = MirConfig.getProp("ServletModule.Messages.ObjektTemplate");
  38                 templateConfirmString = MirConfig.getProp("ServletModule.Messages.ConfirmTemplate");
  39                 try {
  40                         mainModule = new ModuleMessage(DatabaseMessages.getInstance());
  41                 }
  42                 catch (StorageObjectException e) {
  43                         theLog.printDebugInfo("ServletModuleMessage konnte nicht initialisiert werden");
  44                 }
  45         }
  46
  47         public void list(HttpServletRequest req, HttpServletResponse res)
  48                 throws ServletModuleException
  49         {
  50                 // fetch and deliver
  51                 try {
  52                         SimpleHash mergeData = new SimpleHash();
  53                         String offset = req.getParameter("offset");
  54                         if (offset==null || offset.equals("")) offset="0";
  55                         mergeData.put("offset",offset);
  56                         EntityList theList = mainModule.getByWhereClause(null, "webdb_create desc", (new Integer(offset)).intValue());
  57                         mergeData.put("contentlist",theList);
  58                         if(theList.getOrder()!=null) {
  59                                 mergeData.put("order", theList.getOrder());
  60                                 mergeData.put("order_encoded", URLEncoder.encode(theList.getOrder()));
  61                         }
  62                         mergeData.put("count", (new Integer(theList.getCount())).toString());
  63                         mergeData.put("from", (new Integer(theList.getFrom())).toString());
  64                         mergeData.put("to", (new Integer(theList.getTo())).toString());
  65                         if (theList.hasNextBatch())
  66                                 mergeData.put("next", (new Integer(theList.getNextBatch())).toString());
  67                         if (theList.hasPrevBatch())
  68                                 mergeData.put("prev", (new Integer(theList.getPrevBatch())).toString());
  69
  70                         // raus damit
  71                         HTMLTemplateProcessor.process(res,getLanguage(req)+"/"+templateListString,
  72                                                                                                                                                 mergeData, res.getWriter(), req.getLocale());
  73
  74                 }
  75                 catch (ModuleException e) {throw new ServletModuleException(e.toString());}
  76                 catch (IOException e) {throw new ServletModuleException(e.toString());}
  77                 catch (Exception e) {throw new ServletModuleException(e.toString());}
  78         }
  79
  80
  81 }