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Hibernate example source code file (DerivedIdentityIdClassParentIdClassDepTest.java)

This example Hibernate source code file (DerivedIdentityIdClassParentIdClassDepTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Hibernate tags/keywords

basecorefunctionaltestcase, class, dependent, dependent, dependentid, dependentid, emmanuel, employee, employee, employeeid, employeeid, fk2, override, session

The Hibernate DerivedIdentityIdClassParentIdClassDepTest.java source code

package org.hibernate.test.annotations.derivedidentities.e2.a;

import org.hibernate.Session;

import org.junit.Test;

import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.hibernate.test.util.SchemaUtil;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

/**
 * @author Emmanuel Bernard
 */
public class DerivedIdentityIdClassParentIdClassDepTest extends BaseCoreFunctionalTestCase {
	@Test
	public void testManytoOne() {
		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "FK1", configuration() ) );
		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "FK2", configuration() ) );
		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "name", configuration() ) );
		assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "firstName", configuration() ) );
		assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "lastName", configuration() ) );
		Employee e = new Employee();
		e.firstName = "Emmanuel";
		e.lastName = "Bernard";
		Session s = openSession(  );
		s.getTransaction().begin();
		s.persist( e );
		Dependent d = new Dependent();
		d.emp = e;
		d.name = "Doggy";
		s.persist( d );
		s.flush();
		s.clear();
		DependentId dId = new DependentId();
		EmployeeId eId = new EmployeeId();
		dId.name = d.name;
		dId.emp = eId;
		eId.firstName = e.firstName;
		eId.lastName = e.lastName;
		d = (Dependent) s.get( Dependent.class, dId );
		assertNotNull( d.emp );
		assertEquals( e.firstName, d.emp.firstName );
		s.delete( d );
		s.delete( d.emp );
		s.getTransaction().commit();
		s.close();
	}

	@Override
	protected Class<?>[] getAnnotatedClasses() {
		return new Class<?>[] {
				Employee.class,
				Dependent.class
		};
	}
}

Other Hibernate examples (source code examples)

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