Package org.hibernate.hql.lucene

Examples of org.hibernate.hql.lucene.LuceneProcessingChain

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               Boolean isIndexed = queryInterceptor.getKnownClasses().get(clazz);
               return isIndexed != null && isIndexed ? clazz : null;
            }
         };

         LuceneProcessingChain processingChain = new LuceneProcessingChain.Builder(searchFactory, entityNamesResolver)
               .buildProcessingChainForClassBasedEntities();

         LuceneQueryParsingResult parsingResult = queryParser.parseQuery(request.getJpqlString(), processingChain);

         MessageMarshaller messageMarshaller = (MessageMarshaller) serCtx.getMarshaller(parsingResult.getTargetEntity());
         messageDescriptor = serCtx.getMessageDescriptor(messageMarshaller.getTypeName());
         targetEntity = parsingResult.getTargetEntity();
         projections = parsingResult.getProjections();
         luceneQuery = parsingResult.getQuery();
      } else {
         EntityNamesResolver entityNamesResolver = new EntityNamesResolver() {
            @Override
            public Class<?> getClassFromName(String entityName) {
               return serCtx.canMarshall(entityName) ? ProtobufValueWrapper.class : null;
            }
         };

         FieldBridgeProvider fieldBridgeProvider = new FieldBridgeProvider() {
            @Override
            public FieldBridge getFieldBridge(String type, String propertyPath) {
               Descriptors.Descriptor md = serCtx.getMessageDescriptor(type);
               Descriptors.FieldDescriptor fd = getFieldDescriptor(md, propertyPath);
               switch (fd.getType()) {
                  case DOUBLE:
                     return new NullEncodingDoubleNumericFieldBridge(NULL_TOKEN);
                  case FLOAT:
                     return new NullEncodingFloatNumericFieldBridge(NULL_TOKEN);
                  case INT64:
                  case UINT64:
                  case FIXED64:
                  case SFIXED64:
                  case SINT64:
                     return new NullEncodingLongNumericFieldBridge(NULL_TOKEN);
                  case INT32:
                  case FIXED32:
                  case UINT32:
                  case SFIXED32:
                  case SINT32:
                  case BOOL:
                  case ENUM:
                     return new NullEncodingIntegerNumericFieldBridge(NULL_TOKEN);
                  case STRING:
                  case BYTES:
                  case GROUP:
                  case MESSAGE:
                     return new NullEncodingTwoWayFieldBridge(BridgeFactory.STRING, NULL_TOKEN);
               }
               return null;
            }
         };

         LuceneProcessingChain processingChain = new LuceneProcessingChain.Builder(searchFactory, entityNamesResolver)
               .buildProcessingChainForDynamicEntities(fieldBridgeProvider);
         LuceneQueryParsingResult parsingResult = queryParser.parseQuery(request.getJpqlString(), processingChain);
         targetEntity = parsingResult.getTargetEntity();
         messageDescriptor = serCtx.getMessageDescriptor(parsingResult.getTargetEntityName());
         projections = parsingResult.getProjections();
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  private LuceneProcessingChain createProcessingChain(Session session, Map<String, Object> namedParameters, FullTextSession fullTextSession) {
    EntityNamesResolver entityNamesResolver = getDefinedEntityNames( session.getSessionFactory() );
    SearchFactoryImplementor searchFactory = (SearchFactoryImplementor) fullTextSession.getSearchFactory();

    return new LuceneProcessingChain( searchFactory, entityNamesResolver, namedParameters );
  }
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               Class clazz = messageMarshaller.getJavaClass();
               return queryInterceptor.isIndexed(clazz) ? clazz : null;
            }
         };

         LuceneProcessingChain processingChain = new LuceneProcessingChain.Builder(searchFactory, entityNamesResolver)
               .buildProcessingChainForClassBasedEntities();

         parsingResult = queryParser.parseQuery(request.getJpqlString(), processingChain);
         cacheQuery = searchManager.getQuery(parsingResult.getQuery(), parsingResult.getTargetEntity());
      } else {
         EntityNamesResolver entityNamesResolver = new EntityNamesResolver() {
            @Override
            public Class<?> getClassFromName(String entityName) {
               return serCtx.canMarshall(entityName) ? ProtobufValueWrapper.class : null;
            }
         };

         FieldBridgeProvider fieldBridgeProvider = new FieldBridgeProvider() {
            @Override
            public FieldBridge getFieldBridge(String type, String propertyPath) {
               Descriptor md = serCtx.getMessageDescriptor(type);
               FieldDescriptor fd = getFieldDescriptor(md, propertyPath);
               switch (fd.getType()) {
                  case DOUBLE:
                     return NumericFieldBridge.DOUBLE_FIELD_BRIDGE;
                  case FLOAT:
                     return NumericFieldBridge.FLOAT_FIELD_BRIDGE;
                  case INT64:
                  case UINT64:
                  case FIXED64:
                  case SFIXED64:
                  case SINT64:
                     return NumericFieldBridge.LONG_FIELD_BRIDGE;
                  case INT32:
                  case FIXED32:
                  case UINT32:
                  case SFIXED32:
                  case SINT32:
                  case BOOL:
                  case ENUM:
                     return NumericFieldBridge.INT_FIELD_BRIDGE;
                  case STRING:
                  case BYTES:
                  case GROUP:
                  case MESSAGE:
                     return new NullEncodingTwoWayFieldBridge(new TwoWayString2FieldBridgeAdaptor(StringBridge.INSTANCE), NULL_TOKEN);
               }
               return null;
            }
         };

         LuceneProcessingChain processingChain = new LuceneProcessingChain.Builder(searchFactory, entityNamesResolver)
               .buildProcessingChainForDynamicEntities(fieldBridgeProvider);
         parsingResult = queryParser.parseQuery(request.getJpqlString(), processingChain);

         QueryBuilder qb = searchManager.getSearchFactory().buildQueryBuilder().forEntity(parsingResult.getTargetEntity()).get();
         Query luceneQuery = qb.bool()
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               Class clazz = messageMarshaller.getJavaClass();
               return queryInterceptor.isIndexed(clazz) ? clazz : null;
            }
         };

         LuceneProcessingChain processingChain = new LuceneProcessingChain.Builder(searchFactory, entityNamesResolver)
               .buildProcessingChainForClassBasedEntities();

         LuceneQueryParsingResult parsingResult = queryParser.parseQuery(request.getJpqlString(), processingChain);

         MessageMarshaller messageMarshaller = (MessageMarshaller) serCtx.getMarshaller(parsingResult.getTargetEntity());
         messageDescriptor = serCtx.getMessageDescriptor(messageMarshaller.getTypeName());
         targetEntity = parsingResult.getTargetEntity();
         projections = parsingResult.getProjections();
         luceneQuery = parsingResult.getQuery();
      } else {
         EntityNamesResolver entityNamesResolver = new EntityNamesResolver() {
            @Override
            public Class<?> getClassFromName(String entityName) {
               return serCtx.canMarshall(entityName) ? ProtobufValueWrapper.class : null;
            }
         };

         FieldBridgeProvider fieldBridgeProvider = new FieldBridgeProvider() {
            @Override
            public FieldBridge getFieldBridge(String type, String propertyPath) {
               Descriptors.Descriptor md = serCtx.getMessageDescriptor(type);
               Descriptors.FieldDescriptor fd = getFieldDescriptor(md, propertyPath);
               switch (fd.getType()) {
                  case DOUBLE:
                     return new NullEncodingDoubleNumericFieldBridge(NULL_TOKEN);
                  case FLOAT:
                     return new NullEncodingFloatNumericFieldBridge(NULL_TOKEN);
                  case INT64:
                  case UINT64:
                  case FIXED64:
                  case SFIXED64:
                  case SINT64:
                     return new NullEncodingLongNumericFieldBridge(NULL_TOKEN);
                  case INT32:
                  case FIXED32:
                  case UINT32:
                  case SFIXED32:
                  case SINT32:
                  case BOOL:
                  case ENUM:
                     return new NullEncodingIntegerNumericFieldBridge(NULL_TOKEN);
                  case STRING:
                  case BYTES:
                  case GROUP:
                  case MESSAGE:
                     return new NullEncodingTwoWayFieldBridge(BridgeFactory.STRING, NULL_TOKEN);
               }
               return null;
            }
         };

         LuceneProcessingChain processingChain = new LuceneProcessingChain.Builder(searchFactory, entityNamesResolver)
               .buildProcessingChainForDynamicEntities(fieldBridgeProvider);
         LuceneQueryParsingResult parsingResult = queryParser.parseQuery(request.getJpqlString(), processingChain);
         targetEntity = parsingResult.getTargetEntity();
         messageDescriptor = serCtx.getMessageDescriptor(parsingResult.getTargetEntityName());
         projections = parsingResult.getProjections();
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Related Classes of org.hibernate.hql.lucene.LuceneProcessingChain

  • org.hibernate.hql.ast.spi.QueryRendererProcessor
  • org.hibernate.hql.ast.spi.QueryResolverProcessor
  • org.hibernate.hql.lucene.internal.builder.ClassBasedLucenePropertyHelper
  • org.hibernate.hql.lucene.internal.builder.FieldBridgeProviderBasedLucenePropertyHelper
  • org.hibernate.hql.lucene.internal.builder.LucenePropertyHelper
  • org.hibernate.hql.lucene.internal.builder.predicate.LucenePredicateFactory
  • org.hibernate.hql.lucene.internal.ClassBasedLuceneQueryResolverDelegate
  • org.hibernate.hql.lucene.internal.LuceneQueryRendererDelegate
  • org.hibernate.hql.lucene.internal.LuceneQueryResolverDelegate
  • org.hibernate.hql.lucene.internal.UntypedLuceneQueryResolverDelegate
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