org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory.java Source code

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Here is the source code for org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory.java

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.hql.internal.ast;

import java.util.Map;

import org.hibernate.engine.query.spi.EntityGraphQueryHint;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.hql.spi.FilterTranslator;
import org.hibernate.hql.spi.QueryTranslator;
import org.hibernate.hql.spi.QueryTranslatorFactory;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;

/**
 * Generates translators which uses the Antlr-based parser to perform
 * the translation.
 *
 * @author Gavin King
 * @author Steve Ebersole
 */
public class ASTQueryTranslatorFactory implements QueryTranslatorFactory {
    private static final CoreMessageLogger LOG = CoreLogging.messageLogger(ASTQueryTranslatorFactory.class);

    /**
     * Singleton access
     */
    public static final ASTQueryTranslatorFactory INSTANCE = new ASTQueryTranslatorFactory();

    public ASTQueryTranslatorFactory() {
    }

    @Override
    public QueryTranslator createQueryTranslator(String queryIdentifier, String queryString, Map filters,
            SessionFactoryImplementor factory, EntityGraphQueryHint entityGraphQueryHint) {
        return new QueryTranslatorImpl(queryIdentifier, queryString, filters, factory, entityGraphQueryHint);
    }

    @Override
    public FilterTranslator createFilterTranslator(String queryIdentifier, String queryString, Map filters,
            SessionFactoryImplementor factory) {
        return new QueryTranslatorImpl(queryIdentifier, queryString, filters, factory);
    }
}