/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. 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 Inc.
*
* 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
* Boston, MA 02110-1301 USA
*/
package org.hibernate.ejb.criteria.basic;
import javax.persistence.EntityManager;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.MapJoin;
import javax.persistence.criteria.Root;
import org.hibernate.ejb.metamodel.Employee;
import org.hibernate.ejb.test.BaseEntityManagerFunctionalTestCase;
import org.hibernate.testing.TestForIssue;
import org.junit.Test;
public class MapKeyTest extends BaseEntityManagerFunctionalTestCase {
@Test
@TestForIssue(jiraKey = "HHH-6103")
public void testCastToString() {
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
CriteriaBuilder builder = em.getCriteriaBuilder();
CriteriaQuery<Employee> criteria = builder.createQuery( Employee.class );
Root<Employee> employeeRoot = criteria.from( Employee.class );
criteria.select( employeeRoot );
MapJoin<Employee, String, String> phoneRoot = employeeRoot.joinMap( "phoneNumbers" );
criteria.where( builder.equal( phoneRoot.key(), "HOME" ) );
em.createQuery( criteria ).getResultList();
em.getTransaction().commit();
em.close();
}
@Override
public Class[] getAnnotatedClasses() {
return new Class[] {
Employee.class
};
}
}