source/mircoders/servlet/ServletModuleProducer.java

   1 package mircoders.servlet;
   2
   3 import java.io.*;
   4 import java.sql.*;
   5 import java.util.*;
   6 import javax.servlet.*;
   7 import javax.servlet.http.*;
   8
   9 import freemarker.template.*;
  10
  11 import mir.servlet.*;
  12 import mir.misc.*;
  13
  14 import mircoders.producer.*;
  15 import mircoders.entity.*;
  16
  17 /* Verteilerservlet, dass je nach Parameter task die Klasse Producer"TASK"
  18  * ueber die Methode handle(); aufruft
  19  *
  20  * @author RK
  21  */
  22
  23 public class ServletModuleProducer extends ServletModule
  24 {
  25
  26         private static ServletModuleProducer instance = new ServletModuleProducer();
  27         public static ServletModule getInstance() { return instance; }
  28
  29         private ServletModuleProducer() {
  30                 theLog = Logfile.getInstance(Configuration.getProperty("Home") + Configuration.getProperty("ServletModule.Producer.Logfile"));
  31                 defaultAction="produce";
  32         }
  33
  34
  35         public void produce(HttpServletRequest req, HttpServletResponse res)
  36                 throws ServletModuleException
  37         {
  38                 try {
  39                         PrintWriter out = res.getWriter();
  40                         String taskParam = req.getParameter("task");
  41                         String forcedParam = req.getParameter("forced");
  42       String syncParam = req.getParameter("sync");
  43                         theLog.printInfo("Starting Task: " + taskParam);
  44                         if (taskParam == null) {
  45                                 throw new ServletModuleException("Kein Task angegeben!");
  46                         } else {
  47         Class producerModule = Class.forName("mir.producer.Producer" + taskParam);
  48         Producer producer = (Producer)producerModule.newInstance();
  49         HttpSession session=req.getSession(false);
  50                                 EntityUsers user = (EntityUsers)session.getAttribute("login.uid");
  51
  52         if (forcedParam!=null && !forcedParam.equals("")) {
  53           if (syncParam!=null && !syncParam.equals("")) {
  54             producer.handle(out, user, true, true);
  55           } else {
  56             producer.handle(out, user, true,false);
  57           }
  58                                 } else {
  59                                         producer.handle(out, user, false,false);
  60         }
  61
  62                         }
  63                 }
  64                 catch (Exception e) {
  65       throw new ServletModuleException(e.toString());
  66     }
  67         }
  68
  69
  70 }