/*
* 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.event.entity;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.Basic;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import org.junit.Test;
import org.hibernate.Session;
import org.hibernate.event.service.spi.EventListenerRegistry;
import org.hibernate.event.spi.EventType;
import org.hibernate.event.spi.PostInsertEvent;
import org.hibernate.event.spi.PostInsertEventListener;
import org.hibernate.event.spi.PreInsertEvent;
import org.hibernate.event.spi.PreInsertEventListener;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.testing.DialectCheck;
import org.hibernate.testing.DialectChecks;
import org.hibernate.testing.FailureExpected;
import org.hibernate.testing.RequiresDialectFeature;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
/**
* @author Gail Badner
*/
@TestForIssue( jiraKey = "HHH-9979")
@RequiresDialectFeature( value = DialectChecks.SupportsIdentityColumns.class, jiraKey = "HHH-9918")
public class MergeListPreAndPostPersistWithIdentityTest extends BaseCoreFunctionalTestCase {
protected Class[] getAnnotatedClasses() {
return new Class[] {
Order.class,
Item.class
};
}
@Test
@TestForIssue( jiraKey = "HHH-9979")
@FailureExpected( jiraKey = "HHH-9979")
public void testAllPropertiesCopied() {
final Order order = new Order();
order.id = 1L;
order.name = "order";
// Item.id is an identity so don't initialize it.
Item item = new Item();
item.name = "item";
order.items.add( item );
addEntityListeners( order );
Session s = openSession();
s.getTransaction().begin();
s.merge( order );
s.getTransaction().commit();
s.close();
s = openSession();
s.getTransaction().begin();
s.delete( order );
s.getTransaction().commit();
s.close();
}
@Entity
private static class Order {
@Id
public Long id;
@Basic(optional = false)
public String name;
@OneToMany(cascade = CascadeType.ALL, orphanRemoval = true)
public List<Item> items = new ArrayList<Item>();
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
Order order = (Order) o;
return name.equals( order.name );
}
@Override
public int hashCode() {
return name.hashCode();
}
}
@Entity
private static class Item {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public Long id;
@Basic(optional = false)
public String name;
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
Item item = (Item) o;
return name.equals( item.name );
}
@Override
public int hashCode() {
return name.hashCode();
}
}
private void addEntityListeners(final Order order) {
EventListenerRegistry registry = sessionFactory().getServiceRegistry()
.getService( EventListenerRegistry.class );
registry.setListeners(
EventType.PRE_INSERT,
new PreInsertEventListener() {
@Override
public boolean onPreInsert(PreInsertEvent event) {
if ( Order.class.isInstance( event.getEntity() ) ) {
assertEquals( order, event.getEntity());
assertEquals( order.items, ( (Order) event.getEntity() ).items );
}
return false;
}
}
);
registry.setListeners(
EventType.POST_INSERT,
new PostInsertEventListener() {
public void onPostInsert(PostInsertEvent event) {
if ( Order.class.isInstance( event.getEntity() ) ) {
assertEquals( order, event.getEntity());
assertEquals( order.items, ( (Order) event.getEntity() ).items );
}
}
public boolean requiresPostCommitHanding(EntityPersister persister) {
return false;
}
}
);
}
}