source/mircoders/producer/ProducerContent.java

   1 package mircoders.producer;
   2
   3 import java.io.*;
   4 import java.lang.*;
   5 import java.util.*;
   6
   7 import freemarker.template.*;
   8
   9 import mir.misc.*;
  10 import mir.storage.*;
  11 import mir.module.*;
  12 import mir.entity.*;
  13
  14 import mircoders.entity.*;
  15 import mircoders.storage.*;
  16
  17
  18 public class ProducerContent extends Producer {
  19
  20         private String contentTemplate=MirConfig.getProp("Producer.Content.Template");
  21
  22         public static void main(String argv[]){
  23                 /**
  24                  * Why are we reloading the config here?
  25                  * Can someone please explain this?
  26                  * Hope I didn't break anything
  27                  * -mh. <heckmann@hbe.ca>
  28                  *
  29                  * This is the entry point for standalone production. The code
  30                  * is then running in a new virtual machine, e.g. when called
  31                  * from cron-script. In that case the config has to be initliased.
  32                  * Don't know if is ok that way //rk
  33                  *
  34                  * ok, i figured that out a few months ago.. -mh
  35                  *
  36                  */
  37                 //Configuration.initConfig("config");
  38                 System.out.println(MirConfig.getProp("Producer.DocRoot"));
  39
  40                 try {
  41                         new ProducerContent().handle(new PrintWriter(System.out), null,
  42                                                                                                                                                 false,false);
  43                 } catch(Exception e) {
  44                         System.err.println(e.toString());
  45                 }
  46         }
  47
  48
  49
  50         public void handle(PrintWriter htmlout, EntityUsers user, boolean force,
  51                                                                                 boolean sync)
  52                 throws StorageObjectException, ModuleException {
  53
  54                 handle(htmlout,user,force,sync,null);
  55         }
  56
  57         public void handle(PrintWriter htmlout, EntityUsers user, boolean force,
  58                                                                                  boolean sync, String id) throws StorageObjectException,
  59                                                                                  ModuleException
  60         {
  61
  62                 long                startTime = System.currentTimeMillis();
  63                 int                 pageCount=0;
  64
  65                 String              whereClause = " ";
  66                 String              orderBy = " ";
  67                 String              htmlFileName = null;
  68                 EntityContent       currentContent;
  69                 EntityList          batchEntityList;
  70                 EntityUsers         userEntity=null;
  71
  72                 int                 contentBatchsize =
  73                                                 Integer.parseInt(MirConfig.getProp("Producer.Content.Batchsize"));
  74                 // production of the content-pages
  75
  76                 /** @todo this should be moved to ModuleContent */
  77                 orderBy="date desc, webdb_lastchange desc";
  78                 if(force==true){
  79                         whereClause="is_published='1'";
  80                         // if true: produces a single content item
  81                         if(id !=null){
  82                                 whereClause += " AND id="+id;
  83                                 // I think this avoids a select count(*)...
  84                                 contentBatchsize=-1;
  85                         }
  86                         batchEntityList = contentModule.getContent(whereClause, orderBy, 0,
  87                                                                                                                                                                                                 contentBatchsize, userEntity);
  88                 } else {
  89                         whereClause="is_produced='0' AND is_published='1'";
  90                         //if true produces a single contentitem
  91                         if(id !=null){
  92                                 whereClause += " AND id="+id;
  93                                 // this avoids a select count(*)...
  94                                 contentBatchsize=-1;
  95                         }
  96                         batchEntityList = contentModule.getContent(whereClause, orderBy, 0,
  97                                                                                                                                                                                                 contentBatchsize, userEntity);
  98                 }
  99
 100                 while (batchEntityList!=null) {
 101                         for(int i=0;i<batchEntityList.size();i++) {
 102                                 currentContent = (EntityContent)batchEntityList.elementAt(i);
 103
 104                                 try {
 105
 106                                         SimpleHash mergeData=new SimpleHash();
 107                                         mergeData.put("content", currentContent);
 108
 109                                         /** @todo this should be assembled in entity */
 110                                         String date = currentContent.getValue("date");
 111                                         String year = date.substring(0,4);
 112                                         String month = date.substring(4,6);
 113                                         htmlFileName =  producerDocRoot + "/" + year + "/" + month + "/" +
 114                                                                                                         currentContent.getValue("id") + ".shtml";
 115
 116                                         //produce html
 117                                         boolean retVal = produce(contentTemplate, htmlFileName, mergeData, htmlout);
 118                                         if ( retVal ) currentContent.setProduced(true);
 119
 120                                 }
 121                                 catch(Exception e)
 122                                 {
 123                                         String errorText = "Producer.Content <font color=red>ERROR</font> while producing content ID:"
 124                                                                                 + currentContent.getId()+", skipping it :: "+e.toString();
 125                                         logHTML(htmlout, errorText);
 126                                         theLog.printError(errorText);
 127                                 }
 128                                 pageCount++;
 129                         }//for
 130                         // if next batch get it...
 131                         if (batchEntityList.hasNextBatch()){
 132                                 //batchEntityList = contentModule.getByWhereClause(whereClause,
 133                                 //                                                                                                              null, batchEntityList.getNextBatch(),
 134                                 //                                                                                                              contentBatchsize);
 135                batchEntityList = contentModule.getContent(whereClause, orderBy,
 136                                                 batchEntityList.getNextBatch(),
 137                                                 contentBatchsize, userEntity);
 138                         } else {
 139                                 batchEntityList=null;
 140                         }
 141
 142                 }
 143
 144
 145
 146                 logHTMLFinish(htmlout, "Content", pageCount, startTime, System.currentTimeMillis());
 147
 148                 /** @todo why no syncing here? */
 149
 150         }
 151
 152 }
 153