/*
* 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.test.loadplans.process;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.LockOptions;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.engine.spi.QueryParameters;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.jdbc.Work;
import org.hibernate.loader.plan.exec.process.spi.ResultSetProcessor;
import org.hibernate.loader.plan.exec.query.spi.NamedParameterContext;
import org.hibernate.loader.plan.exec.spi.LoadQueryDetails;
import org.hibernate.loader.plan.spi.LoadPlan;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.type.Type;
import org.junit.Test;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.hibernate.test.onetoone.formula.Address;
import org.hibernate.test.onetoone.formula.Person;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
/**
* @author Steve Ebersole
*/
public class NonEncapsulatedCompositeIdResultSetProcessorTest extends BaseCoreFunctionalTestCase {
@Override
protected String[] getMappings() {
return new String[] { "onetoone/formula/Person.hbm.xml" };
}
@Test
public void testCompositeIdWithKeyManyToOne() throws Exception {
final String personId = "John Doe";
Person p = new Person();
p.setName( personId );
final Address a = new Address();
a.setPerson( p );
p.setAddress( a );
a.setType( "HOME" );
a.setStreet( "Main St" );
a.setState( "Sweet Home Alabama" );
a.setZip( "3181" );
Session s = openSession();
Transaction t = s.beginTransaction();
s.persist( p );
t.commit();
s.close();
final EntityPersister personPersister = sessionFactory().getEntityPersister( Person.class.getName() );
final EntityPersister addressPersister = sessionFactory().getEntityPersister( Address.class.getName() );
{
final List results = getResults(
addressPersister,
new Callback() {
@Override
public void bind(PreparedStatement ps) throws SQLException {
ps.setString( 1, personId );
ps.setString( 2, "HOME" );
}
@Override
public QueryParameters getQueryParameters() {
QueryParameters qp = new QueryParameters();
qp.setPositionalParameterTypes( new Type[] { addressPersister.getIdentifierType() } );
qp.setPositionalParameterValues( new Object[] { a } );
qp.setOptionalObject( a );
qp.setOptionalEntityName( addressPersister.getEntityName() );
qp.setOptionalId( a );
qp.setLockOptions( LockOptions.NONE );
return qp;
}
}
);
assertEquals( 1, results.size() );
Object result = results.get( 0 );
assertNotNull( result );
}
// test loading the Person (the entity with normal id def, but mixed composite fk to Address)
{
final List results = getResults(
personPersister,
new Callback() {
@Override
public void bind(PreparedStatement ps) throws SQLException {
ps.setString( 1, personId );
}
@Override
public QueryParameters getQueryParameters() {
QueryParameters qp = new QueryParameters();
qp.setPositionalParameterTypes( new Type[] { personPersister.getIdentifierType() } );
qp.setPositionalParameterValues( new Object[] { personId } );
qp.setOptionalObject( null );
qp.setOptionalEntityName( personPersister.getEntityName() );
qp.setOptionalId( personId );
qp.setLockOptions( LockOptions.NONE );
return qp;
}
}
);
assertEquals( 1, results.size() );
Object result = results.get( 0 );
assertNotNull( result );
}
// CardField cardFieldWork = ExtraAssertions.assertTyping( CardField.class, result );
// assertEquals( cardFieldGotten, cardFieldWork );
// clean up test data
s = openSession();
s.beginTransaction();
s.createQuery( "delete Address" ).executeUpdate();
s.createQuery( "delete Person" ).executeUpdate();
s.getTransaction().commit();
s.close();
}
private List getResults(final EntityPersister entityPersister, final Callback callback) {
final LoadPlan plan = Helper.INSTANCE.buildLoadPlan( sessionFactory(), entityPersister );
final LoadQueryDetails queryDetails = Helper.INSTANCE.buildLoadQueryDetails( plan, sessionFactory() );
final String sql = queryDetails.getSqlStatement();
final ResultSetProcessor resultSetProcessor = queryDetails.getResultSetProcessor();
final List results = new ArrayList();
final Session workSession = openSession();
workSession.beginTransaction();
workSession.doWork(
new Work() {
@Override
public void execute(Connection connection) throws SQLException {
System.out.println( "SQL : " + sql );
PreparedStatement ps = connection.prepareStatement( sql );
callback.bind( ps );
ResultSet resultSet = ps.executeQuery();
//callback.beforeExtractResults( workSession );
results.addAll(
resultSetProcessor.extractResults(
resultSet,
(SessionImplementor) workSession,
callback.getQueryParameters(),
new NamedParameterContext() {
@Override
public int[] getNamedParameterLocations(String name) {
return new int[0];
}
},
true,
false,
null,
null
)
);
resultSet.close();
ps.close();
}
}
);
workSession.getTransaction().commit();
workSession.close();
return results;
}
private interface Callback {
void bind(PreparedStatement ps) throws SQLException;
QueryParameters getQueryParameters();
}
}