org.hibernate.loader.custom.sql.SQLCustomQuery Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
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*
*/
package org.hibernate.loader.custom.sql;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.jboss.logging.Logger;
import org.hibernate.HibernateException;
import org.hibernate.engine.query.spi.sql.NativeSQLQueryReturn;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.loader.custom.CustomQuery;
import org.hibernate.persister.collection.SQLLoadableCollection;
import org.hibernate.persister.entity.SQLLoadable;
/**
* Implements Hibernate's built-in support for native SQL queries.
*
* This support is built on top of the notion of "custom queries"...
*
* @author Gavin King
* @author Max Andersen
* @author Steve Ebersole
*/
public class SQLCustomQuery implements CustomQuery {
private static final CoreMessageLogger LOG = Logger.getMessageLogger( CoreMessageLogger.class, SQLCustomQuery.class.getName() );
private final String sql;
private final Set querySpaces = new HashSet();
private final Map namedParameterBindPoints = new HashMap();
private final List customQueryReturns = new ArrayList();
public String getSQL() {
return sql;
}
public Set getQuerySpaces() {
return querySpaces;
}
public Map getNamedParameterBindPoints() {
return namedParameterBindPoints;
}
public List getCustomQueryReturns() {
return customQueryReturns;
}
public SQLCustomQuery(
final String sqlQuery,
final NativeSQLQueryReturn[] queryReturns,
final Collection additionalQuerySpaces,
final SessionFactoryImplementor factory) throws HibernateException {
LOG.tracev( "Starting processing of sql query [{0}]", sqlQuery );
SQLQueryReturnProcessor processor = new SQLQueryReturnProcessor(queryReturns, factory);
SQLQueryReturnProcessor.ResultAliasContext aliasContext = processor.process();
// Map[] propertyResultMaps = (Map[]) processor.getPropertyResults().toArray( new Map[0] );
// Map[] collectionResultMaps = (Map[]) processor.getCollectionPropertyResults().toArray( new Map[0] );
//
// List collectionSuffixes = new ArrayList();
// List collectionOwnerAliases = processor.getCollectionOwnerAliases();
// List collectionPersisters = processor.getCollectionPersisters();
// int size = collectionPersisters.size();
// if (size!=0) {
// collectionOwners = new int[size];
// collectionRoles = new String[size];
// //collectionDescriptors = new CollectionAliases[size];
// for ( int i=0; i