Examples of org.hibernate.hql.lucene.internal.LuceneQueryResolverDelegate

Package org.hibernate.hql.lucene.internal

Examples of org.hibernate.hql.lucene.internal.LuceneQueryResolverDelegate

org.hibernate.hql.lucene.internal.LuceneQueryResolverDelegate
This extends the ANTLR generated AST walker to transform a parsed tree into a Lucene Query and collect the target entity types of the query.
TODO:
It is currently human-written but should evolve into another ANTLR generated tree walker, not extending GeneratedHQLResolver but using its output as a generic normalization AST transformer.
We are assembling the Lucene Query directly, but this doesn't take into account parameter types which might need some transformation; the Hibernate Search provided {@code QueryBuilder} could do this.
Implement more predicates
Support multiple types being targeted by the Query
Support positional parameters (currently only consumed named parameters)
@author Sanne Grinovero (C) 2011 Red Hat Inc. @author Gunnar Morling

  private final QueryResolverProcessor resolverProcessor;
  private final QueryRendererProcessor rendererProcessor;
  private final LuceneQueryRendererDelegate rendererDelegate;


  public LuceneProcessingChain(SearchFactoryIntegrator searchFactory, EntityNamesResolver entityNames, Map<String, Object> namedParameters) {
    this.resolverProcessor = new QueryResolverProcessor( new LuceneQueryResolverDelegate( searchFactory, entityNames, namedParameters ) );


    LucenePropertyHelper propertyHelper = new LucenePropertyHelper( searchFactory );
    SingleEntityQueryBuilder<Query> queryBuilder = SingleEntityQueryBuilder.getInstance(
        new LucenePredicateFactory( searchFactory.buildQueryBuilder(), propertyHelper ),
        propertyHelper

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