Hibernate example source code file (AssociationOverrideTest.java)

This example Hibernate source code file (AssociationOverrideTest.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

addr, arraylist, arraylist, employee, employee, joincolumn, jointable, location, location, overridden, overridden, phonenumber, session, socialtouchpoints, util

The Hibernate AssociationOverrideTest.java source code

package org.hibernate.test.annotations.override;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.Transaction;

import org.junit.Test;

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

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

/**
 * @author Emmanuel Bernard
 */
public class AssociationOverrideTest extends BaseCoreFunctionalTestCase {
	@Test
	public void testOverriding() throws Exception {
		Location paris = new Location();
		paris.setName( "Paris" );
		Location atlanta = new Location();
		atlanta.setName( "Atlanta" );
		Trip trip = new Trip();
		trip.setFrom( paris );
		//trip.setTo( atlanta );
		Session s = openSession();
		Transaction tx = s.beginTransaction();
		s.persist( paris );
		s.persist( atlanta );
		try {
			s.persist( trip );
			s.flush();
			fail( "Should be non nullable" );
		}
		catch (HibernateException e) {
			//success
		}
		finally {
			tx.rollback();
			s.close();
		}
	}

	@Test
	public void testDottedNotation() throws Exception {
		assertTrue( SchemaUtil.isTablePresent( "Employee", configuration() ) );
		assertTrue( "Overridden @JoinColumn fails",
				SchemaUtil.isColumnPresent( "Employee", "fld_address_fk", configuration() ) );

		assertTrue( "Overridden @JoinTable name fails", SchemaUtil.isTablePresent( "tbl_empl_sites", configuration() ) );
		assertTrue( "Overridden @JoinTable with default @JoinColumn fails",
				SchemaUtil.isColumnPresent( "tbl_empl_sites", "employee_id", configuration() ) );
		assertTrue( "Overridden @JoinTable.inverseJoinColumn fails",
				SchemaUtil.isColumnPresent( "tbl_empl_sites", "to_website_fk", configuration() ) );

		Session s = openSession();
		Transaction tx = s.beginTransaction();
		ContactInfo ci = new ContactInfo();
		Addr address = new Addr();
		address.setCity("Boston");
		address.setCountry("USA");
		address.setState("MA");
		address.setStreet("27 School Street");
		address.setZipcode("02108");
		ci.setAddr(address);
		List<PhoneNumber> phoneNumbers = new ArrayList();
		PhoneNumber num = new PhoneNumber();
		num.setNumber(5577188);
		Employee e = new Employee();
		Collection employeeList = new ArrayList();
		employeeList.add(e);
		e.setContactInfo(ci);
		num.setEmployees(employeeList);
		phoneNumbers.add(num);
		ci.setPhoneNumbers(phoneNumbers);
		SocialTouchPoints socialPoints = new SocialTouchPoints();
		List<SocialSite> sites = new ArrayList();
		SocialSite site = new SocialSite();
		site.setEmployee(employeeList);
		site.setWebsite("www.jboss.org");
		sites.add(site);
		socialPoints.setWebsite(sites);
		ci.setSocial(socialPoints);
		s.persist(e);
		tx.commit();

		tx = s.beginTransaction();
		s.clear();
		e = (Employee) s.get(Employee.class,e.getId());
		tx.commit();
		s.close();
	}

	@Override
	protected Class[] getAnnotatedClasses() {
		return new Class[]{
				Employee.class,
				Location.class,
				Move.class,
				Trip.class,
				PhoneNumber.class,
				Addr.class,
				SocialSite.class,
				SocialTouchPoints.class
		};
	}
}