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 outputFileNameExpression;
  12   private int batchSize;
  13
  14   public ContentProducerFactory(
  15     String aGeneratorIdentifier,
  16     String aResourceBundle,
  17     String anOutputFileNameExpression,
  18     int aBatchSize) {
  19
  20     generatorIdentifier = aGeneratorIdentifier;
  21     resourceBundle = aResourceBundle;
  22     outputFileNameExpression = anOutputFileNameExpression;
  23     batchSize=aBatchSize;
  24   }
  25
  26   public mir.producer.Producer makeProducer(String aVerb) throws ProducerFailure {
  27     try {
  28       QueryBuilder queryBuilder = new QueryBuilder();
  29
  30       queryBuilder.appendAndCondition("is_published='1'");
  31
  32       if (!aVerb.equals("all")) {
  33         queryBuilder.appendAndCondition("is_produced='0'");
  34       }
  35
  36       return new ContentProducer(
  37         new EntityBrowser(
  38           DatabaseContent.getInstance(),
  39           queryBuilder.getWhereClause(),
  40           queryBuilder.getOrderByClause(),
  41           batchSize),
  42         generatorIdentifier,
  43         resourceBundle,
  44         outputFileNameExpression
  45       );
  46     } catch (Exception e) {
  47       throw new ProducerFailure("Creating Producer failed",e);
  48     }
  49   };
  50
  51   public Iterator verbs() {
  52     Vector verbList = new Vector();
  53
  54     verbList.add("new");
  55     verbList.add("all");
  56
  57     return verbList.iterator();
  58   };
  59 }
  60