Examples of org.hibernate.search.engine.DocumentBuilderIndexedEntity

org.hibernate.search.engine.DocumentBuilderIndexedEntity
Set up and provide a manager for classes which are directly annotated with @Indexed. @author Gavin King @author Emmanuel Bernard @author Sylvain Vieujot @author Richard Hallier @author Hardy Ferentschik

          involvedClasses.addAll( builder.getMappedSubclasses() );
        }
      }


      for ( Class clazz : involvedClasses ) {
        DocumentBuilderIndexedEntity builder = builders.get( clazz );
        //TODO should we rather choose a polymorphic path and allow non mapped entities
        if ( builder == null ) {
          throw new HibernateException( "Not a mapped entity (don't forget to add @Indexed): " + clazz );
        }
        if ( builder.getIdKeywordName() != null ) {
          idFieldNames.add( builder.getIdKeywordName() );
          allowFieldSelectionInProjection = allowFieldSelectionInProjection && builder.allowFieldSelectionInProjection();
        }
        searcherSimilarity = checkSimilarity( searcherSimilarity, builder );
        populateDirectories( targetedDirectories, builder );
      }
      this.classesAndSubclasses = involvedClasses;

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    this.workspace = workspace;
  }


  public void performWork(LuceneWork work, IndexWriter writer) {
    final Class<?> entityType = work.getEntityClass();
    @SuppressWarnings("unchecked")
    DocumentBuilderIndexedEntity documentBuilder = workspace.getDocumentBuilder( entityType );
    Map<String, String> fieldToAnalyzerMap = ( ( AddLuceneWork ) work ).getFieldToAnalyzerMap();
    ScopedAnalyzer analyzer = ( ScopedAnalyzer ) documentBuilder.getAnalyzer();
    analyzer = updateAnalyzerMappings( analyzer, fieldToAnalyzerMap );
    if ( log.isTraceEnabled() ) {
      log.trace(
          "add to Lucene index: {}#{}:{}",
          new Object[] { entityType, work.getId(), work.getDocument() }

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        DirectoryProviderFactory.DirectoryProviders providers = factory.createDirectoryProviders(
            mappedXClass, cfg, this, reflectionManager
        );
        //FIXME DocumentBuilderIndexedEntity needs to be built by a helper method receiving Class<T> to infer T properly
        //XClass unfortunately is not (yet) genericized: TODO?
        final DocumentBuilderIndexedEntity<?> documentBuilder = new DocumentBuilderIndexedEntity(
            mappedXClass, context, providers.getProviders(), providers.getSelectionStrategy(),
            reflectionManager
        );


        indexHierarchy.addIndexedClass( mappedClass );
        documentBuildersIndexedEntities.put( mappedClass, documentBuilder );
      }
      else {
        //FIXME DocumentBuilderIndexedEntity needs to be built by a helper method receiving Class<T> to infer T properly
        //XClass unfortunately is not (yet) genericized: TODO?
        final DocumentBuilderContainedEntity<?> documentBuilder = new DocumentBuilderContainedEntity(
            mappedXClass, context, reflectionManager
        );
        //TODO enhance that, I don't like to expose EntityState
        if ( documentBuilder.getEntityState() != EntityState.NON_INDEXABLE ) {
          documentBuildersContainedEntities.put( mappedClass, documentBuilder );
        }
      }
      bindFilterDefs( mappedXClass );
      //TODO should analyzer def for classes at tyher sqme level???

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  @SuppressWarnings("unchecked")
  private void index( Object entity, Session session ) throws InterruptedException {
    Serializable id = session.getIdentifier( entity );
    Class clazz = Hibernate.getClass( entity );
    DocumentBuilderIndexedEntity docBuilder = documentBuilders.get( clazz );
    TwoWayFieldBridge idBridge = docBuilder.getIdBridge();
    String idInString = idBridge.objectToString( id );
    //depending on the complexity of the object graph going to be indexed it's possible
    //that we hit the database several times during work construction.
    AddLuceneWork addWork = docBuilder.createAddWork( clazz, entity, id, idInString, true );
    backend.enqueueAsyncWork( addWork );
  }

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    this.workspace = workspace;
  }


  public void performWork(LuceneWork work, IndexWriter writer) {
    final Class<?> entityType = work.getEntityClass();
    @SuppressWarnings("unchecked")
    DocumentBuilderIndexedEntity documentBuilder = workspace.getDocumentBuilder( entityType );
    Map<String, String> fieldToAnalyzerMap = ( ( AddLuceneWork ) work ).getFieldToAnalyzerMap();
    ScopedAnalyzer analyzer = ( ScopedAnalyzer ) documentBuilder.getAnalyzer();
    analyzer = updateAnalyzerMappings( analyzer, fieldToAnalyzerMap );
    if ( log.isTraceEnabled() ) {
      log.trace(
          "add to Lucene index: {}#{}:{}",
          new Object[] { entityType, work.getId(), work.getDocument() }

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  @SuppressWarnings("unchecked")
  private void index( Object entity, Session session ) throws InterruptedException {
    Serializable id = session.getIdentifier( entity );
    Class clazz = Hibernate.getClass( entity );
    DocumentBuilderIndexedEntity docBuilder = documentBuilders.get( clazz );
    TwoWayFieldBridge idBridge = docBuilder.getIdBridge();
    String idInString = idBridge.objectToString( id );
    //depending on the complexity of the object graph going to be indexed it's possible
    //that we hit the database several times during work construction.
    AddLuceneWork addWork = docBuilder.createAddWork( clazz, entity, id, idInString, true );
    backend.enqueueAsyncWork( addWork );
  }

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          involvedClasses.addAll( builder.getMappedSubclasses() );
        }
      }


      for ( Class clazz : involvedClasses ) {
        DocumentBuilderIndexedEntity builder = builders.get( clazz );
        //TODO should we rather choose a polymorphic path and allow non mapped entities
        if ( builder == null ) {
          throw new HibernateException( "Not a mapped entity (don't forget to add @Indexed): " + clazz );
        }
        if ( builder.getIdKeywordName() != null ) {
          idFieldNames.add( builder.getIdKeywordName() );
          allowFieldSelectionInProjection = allowFieldSelectionInProjection && builder.allowFieldSelectionInProjection();
        }
        searcherSimilarity = checkSimilarity( searcherSimilarity, builder );
        populateDirectories( targetedDirectories, builder );
      }
      this.classesAndSubclasses = involvedClasses;

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        DirectoryProviderFactory.DirectoryProviders providers = factory.createDirectoryProviders(
            mappedXClass, cfg, this, reflectionManager
        );
        //FIXME DocumentBuilderIndexedEntity needs to be built by a helper method receiving Class<T> to infer T properly
        //XClass unfortunately is not (yet) genericized: TODO?
        final DocumentBuilderIndexedEntity<?> documentBuilder = new DocumentBuilderIndexedEntity(
            mappedXClass, context, providers.getProviders(), providers.getSelectionStrategy(),
            reflectionManager
        );


        indexHierarchy.addIndexedClass( mappedClass );
        documentBuildersIndexedEntities.put( mappedClass, documentBuilder );
      }
      else {
        //FIXME DocumentBuilderIndexedEntity needs to be built by a helper method receiving Class<T> to infer T properly
        //XClass unfortunately is not (yet) genericized: TODO?
        final DocumentBuilderContainedEntity<?> documentBuilder = new DocumentBuilderContainedEntity(
            mappedXClass, context, reflectionManager
        );
        //TODO enhance that, I don't like to expose EntityState
        if ( documentBuilder.getEntityState() != EntityState.NON_INDEXABLE ) {
          documentBuildersContainedEntities.put( mappedClass, documentBuilder );
        }
      }
      bindFilterDefs( mappedXClass );
      //TODO should analyzer def for classes at tyher sqme level???

View Full Code Here


  @SuppressWarnings("unchecked")
  private void index( Object entity, Session session ) throws InterruptedException {
    Serializable id = session.getIdentifier( entity );
    Class clazz = Hibernate.getClass( entity );
    DocumentBuilderIndexedEntity docBuilder = documentBuilders.get( clazz );
    TwoWayFieldBridge idBridge = docBuilder.getIdBridge();
    String idInString = idBridge.objectToString( id );
    //depending on the complexity of the object graph going to be indexed it's possible
    //that we hit the database several times during work construction.
    AddLuceneWork addWork = docBuilder.createAddWork( clazz, entity, id, idInString, true );
    backend.enqueueAsyncWork( addWork );
  }

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               involvedClasses.addAll(builder.getMappedSubclasses());
            }
         }


         for (Class clazz : involvedClasses) {
            DocumentBuilderIndexedEntity builder = builders.get(clazz);
            if (builder == null) {
               throw new SearchException ("Not a mapped entity (don't forget to add @Indexed): " + clazz);
            }
            if (builder.getIdKeywordName() != null) {
               idFieldNames.add(builder.getIdKeywordName());
               allowFieldSelectionInProjection = allowFieldSelectionInProjection && builder.allowFieldSelectionInProjection();
            }
            final DirectoryProvider[] directoryProviders = builder.getDirectoryProviderSelectionStrategy()
                  .getDirectoryProvidersForAllShards();
            searcherSimilarity = checkSimilarity(searcherSimilarity, builder);
            populateDirectories(directories, directoryProviders);
         }
         this.classesAndSubclasses = involvedClasses;

View Full Code Here

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