Hibernate example source code file (ReadEntityWithAuditedCollectionTest.java)

This example Hibernate source code file (ReadEntityWithAuditedCollectionTest.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

abstractonesessiontest, arraylist, car, car, david, hernan, io, mappingexception, net, network, person, person, personaje, string, string, test, test, util

The Hibernate ReadEntityWithAuditedCollectionTest.java source code

package org.hibernate.envers.test.integration.entityNames.oneToManyAudited;

import org.hibernate.MappingException;
import org.hibernate.envers.test.AbstractOneSessionTest;
import org.hibernate.envers.test.Priority;
import org.junit.Test;

import java.io.File;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

/**
 * @author Hernán Chanfreau
 * 
 */
public class ReadEntityWithAuditedCollectionTest extends AbstractOneSessionTest{

	private long id_car1;
	private long id_car2;
	
	private Car currentCar1;
	private Person currentPerson1;
	
	private long id_pers1;
	
	private Car car1_1;
	private Person person1_1;	
	
	protected void initMappings() throws MappingException, URISyntaxException {
		URL url = Thread.currentThread().getContextClassLoader().getResource("mappings/entityNames/oneToManyAudited/mappings.hbm.xml");
        config.addFile(new File(url.toURI()));
	}

	
    @Test
    @Priority(10)
    public void initData() {
    	
    	initializeSession();

        Person pers1 = new Person("Hernan", 28);
        Person pers2 = new Person("Leandro", 29);
        Person pers4 = new Person("Camomo", 15);

        List<Person > owners = new ArrayList();
        owners.add(pers1);
        owners.add(pers2);
        Car car1 = new Car(5, owners);

        //REV 1 
        getSession().getTransaction().begin();
        getSession().persist(car1);
        getSession().getTransaction().commit();
        id_pers1 = pers1.getId();
        id_car1 = car1.getId();

        owners = new ArrayList<Person>();
        owners.add(pers2);
        owners.add(pers4);
        Car car2 = new Car(27, owners);
        //REV 2
        getSession().getTransaction().begin();
        Person person1 = (Person)getSession().get("Personaje", id_pers1);
        person1.setName("Hernan David");
        person1.setAge(40);
        getSession().persist(car1);
        getSession().persist(car2);
        getSession().getTransaction().commit();
        id_car2 = car2.getId();

    }
    
    private void loadDataOnSessionAndAuditReader() {
    	
    	currentCar1 = (Car)getSession().get(Car.class, id_car1);
    	currentPerson1 = (Person)getSession().get("Personaje", id_pers1);
    	
    	person1_1 = getAuditReader().find(Person.class,"Personaje", id_pers1, 1);
    	car1_1 = getAuditReader().find(Car.class, id_car1, 2);
    	Car car2 = getAuditReader().find(Car.class, id_car2, 2);

    	for (Person owner : car1_1.getOwners()) {
    		owner.getName(); 
    		owner.getAge();
		}
    	for (Person owner : car2.getOwners()) {
    		owner.getName(); 
    		owner.getAge();
		}
    }

	private void checkEntityNames() {
		String currCar1EN = getSession().getEntityName(currentCar1);
    	String currPerson1EN = getSession().getEntityName(currentPerson1);
    	
    	String car1_1EN = getAuditReader().getEntityName(id_car1, 2, car1_1);
    	assert(currCar1EN.equals(car1_1EN));
    	
    	String person1_1EN = getAuditReader().getEntityName(id_pers1, 1, person1_1);
    	assert(currPerson1EN.equals(person1_1EN));
	}        
	
	@Test	
    public void testObtainEntityNameAuditedCollectionWithEntityName() {
    	
    	this.loadDataOnSessionAndAuditReader();
    	
    	checkEntityNames();
    	
    }


    
    @Test
    public void testObtainEntityNameAuditedCollectionWithEntityNameInNewSession() {
    	// force a new session and AR
    	forceNewSession();
    	
    	loadDataOnSessionAndAuditReader();
    	
    	checkEntityNames();
    	
    }
}