source/mircoders/producer/ContentProducerFactory.java

   1 package mircoders.producer;
   2
   3 import java.util.*;
   4 import mir.entity.*;
   5 import mir.producer.*;
   6 import mircoders.storage.*;
   7
   8 public class ContentProducerFactory implements ProducerFactory {
   9   private String generatorIdentifier;
  10   private String resourceBundle;
  11   private String outputFilePrefix;
  12   private String outputFilePostfix;
  13   private int batchSize;
  14
  15 // ML: extra selection needed for article types
  16   public ContentProducerFactory(
  17     String aGeneratorIdentifier,
  18     String aResourceBundle,
  19     String anOutputFilePrefix,
  20     String anOutputFilePostfix,
  21     int aBatchSize) {
  22
  23     generatorIdentifier=aGeneratorIdentifier;
  24     resourceBundle=aResourceBundle;
  25     outputFilePrefix=anOutputFilePrefix;
  26     outputFilePostfix=anOutputFilePostfix;
  27     batchSize=aBatchSize;
  28   }
  29
  30   public mir.producer.Producer makeProducer(String aVerb) throws ProducerException {
  31     try {
  32       QueryBuilder queryBuilder = new QueryBuilder();
  33
  34       queryBuilder.appendAndCondition("is_published='1'");
  35
  36       if (!aVerb.equals("all")) {
  37         queryBuilder.appendAndCondition("is_produced='0'");
  38       }
  39
  40       return new ContentProducer(
  41         new EntityBrowser(
  42           DatabaseContent.getInstance(),
  43           queryBuilder.getWhereClause(),
  44           queryBuilder.getOrderByClause(),
  45           batchSize),
  46         generatorIdentifier,
  47         resourceBundle,
  48         outputFilePrefix,
  49         outputFilePostfix
  50       );
  51     } catch (Exception e) {
  52       throw new ProducerException(e);
  53     }
  54   };
  55
  56   public Iterator verbs() {
  57     Vector verbList = new Vector();
  58
  59     verbList.add("new");
  60     verbList.add("all");
  61
  62     return verbList.iterator();
  63   };
  64 }
  65