/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2007-2011, 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.test.event.collection;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.collection.spi.PersistentCollection;
import org.hibernate.collection.internal.PersistentSet;
import org.hibernate.event.spi.AbstractCollectionEvent;
import org.junit.Test;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.hibernate.test.event.collection.association.bidirectional.manytomany.ChildWithBidirectionalManyToMany;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
/**
* @author Gail Badner
*/
public abstract class AbstractCollectionEventTest extends BaseCoreFunctionalTestCase {
@Override
protected void cleanupTest() {
ParentWithCollection dummyParent = createParent( "dummyParent" );
dummyParent.newChildren( createCollection() );
Child dummyChild = dummyParent.addChild( "dummyChild" );
Session s = openSession();
Transaction tx = s.beginTransaction();
List children = s.createCriteria( dummyChild.getClass() ).list();
List parents = s.createCriteria( dummyParent.getClass() ).list();
for ( Iterator it = parents.iterator(); it.hasNext(); ) {
ParentWithCollection parent = ( ParentWithCollection ) it.next();
parent.clearChildren();
s.delete( parent );
}
for ( Iterator it = children.iterator(); it.hasNext(); ) {
s.delete( it.next() );
}
tx.commit();
s.close();
}
public abstract ParentWithCollection createParent(String name);
public abstract Collection createCollection();
@Test
public void testSaveParentEmptyChildren() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNoChildren( "parent" );
assertEquals( 0, parent.getChildren().size() );
int index = 0;
checkResult( listeners, listeners.getPreCollectionRecreateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), parent, index++ );
checkNumberOfResults( listeners, index );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
tx.commit();
s.close();
assertNotNull( parent.getChildren() );
checkNumberOfResults( listeners, 0 );
}
@Test
public void testSaveParentOneChild() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
int index = 0;
checkResult( listeners, listeners.getPreCollectionRecreateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), parent, index++ );
Child child = ( Child ) parent.getChildren().iterator().next();
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentNullToOneChild() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNullChildren( "parent" );
listeners.clear();
assertNull( parent.getChildren() );
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
assertNotNull( parent.getChildren() );
Child newChild = parent.addChild( "new" );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
if ( newChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentNoneToOneChild() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNoChildren( "parent" );
listeners.clear();
assertEquals( 0, parent.getChildren().size() );
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
Child newChild = parent.addChild( "new" );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
if ( newChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentOneToTwoChildren() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
assertEquals( 1, parent.getChildren().size() );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
Child newChild = parent.addChild( "new2" );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
if ( newChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentOneToTwoSameChildren() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
Child child = ( Child ) parent.getChildren().iterator().next();
assertEquals( 1, parent.getChildren().size() );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child ).getId() );
}
parent.addChild( child );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
ChildWithBidirectionalManyToMany childWithManyToMany = null;
if ( child instanceof ChildWithBidirectionalManyToMany ) {
childWithManyToMany = ( ChildWithBidirectionalManyToMany ) child;
if ( ( ( PersistentCollection ) childWithManyToMany.getParents() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), childWithManyToMany, index++ );
}
}
if ( !( parent.getChildren() instanceof PersistentSet ) ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
}
if ( childWithManyToMany != null && !( childWithManyToMany.getParents() instanceof PersistentSet ) ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), childWithManyToMany, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), childWithManyToMany, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentNullToOneChildDiffCollection() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNullChildren( "parent" );
listeners.clear();
assertNull( parent.getChildren() );
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
Collection collectionOrig = parent.getChildren();
parent.newChildren( createCollection() );
Child newChild = parent.addChild( "new" );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) collectionOrig ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, collectionOrig, index++ );
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, collectionOrig, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, collectionOrig, index++ );
if ( newChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), parent, index++ );
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentNoneToOneChildDiffCollection() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNoChildren( "parent" );
listeners.clear();
assertEquals( 0, parent.getChildren().size() );
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
Collection oldCollection = parent.getChildren();
parent.newChildren( createCollection() );
Child newChild = parent.addChild( "new" );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) oldCollection ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, oldCollection, index++ );
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, oldCollection, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, oldCollection, index++ );
if ( newChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), parent, index++ );
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentOneChildDiffCollectionSameChild() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
Child child = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
assertEquals( 1, parent.getChildren().size() );
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child).getId() );
}
Collection oldCollection = parent.getChildren();
parent.newChildren( createCollection() );
parent.addChild( child );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) oldCollection ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, oldCollection, index++ );
}
if ( child instanceof ChildWithBidirectionalManyToMany ) {
ChildWithBidirectionalManyToMany childWithManyToMany = ( ChildWithBidirectionalManyToMany ) child;
if ( ( ( PersistentCollection ) childWithManyToMany.getParents() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), childWithManyToMany, index++ );
}
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, oldCollection, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, oldCollection, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
// hmmm, the same parent was removed and re-added to the child's collection;
// should this be considered an update?
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), parent, index++ );
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentOneChildDiffCollectionDiffChild() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
Child oldChild = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
assertEquals( 1, parent.getChildren().size() );
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( oldChild instanceof Entity ) {
oldChild = ( Child ) s.get( oldChild.getClass(), ( ( Entity ) oldChild).getId() );
}
Collection oldCollection = parent.getChildren();
parent.newChildren( createCollection() );
Child newChild = parent.addChild( "new1" );
tx.commit();
s.close();
int index = 0;
if ( ( (PersistentCollection) oldCollection ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, oldCollection, index++ );
}
if ( oldChild instanceof ChildWithBidirectionalManyToMany ) {
ChildWithBidirectionalManyToMany oldChildWithManyToMany = ( ChildWithBidirectionalManyToMany ) oldChild;
if ( ( ( PersistentCollection ) oldChildWithManyToMany.getParents() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), oldChildWithManyToMany, index++ );
}
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, oldCollection, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, oldCollection, index++ );
if ( oldChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) oldChild, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) oldChild, index++ );
checkResult( listeners, listeners.getPreCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), ( ChildWithBidirectionalManyToMany ) newChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), parent, index++ );
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentOneChildToNoneByRemove() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
assertEquals( 1, parent.getChildren().size() );
Child child = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child ).getId() );
}
parent.removeChild( child );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
if ( child instanceof ChildWithBidirectionalManyToMany ) {
ChildWithBidirectionalManyToMany childWithManyToMany = ( ChildWithBidirectionalManyToMany ) child;
if ( ( ( PersistentCollection ) childWithManyToMany.getParents( ) ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), childWithManyToMany, index++ );
}
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentOneChildToNoneByClear() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
assertEquals( 1, parent.getChildren().size() );
Child child = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child ).getId() );
}
parent.clearChildren();
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
if ( child instanceof ChildWithBidirectionalManyToMany ) {
ChildWithBidirectionalManyToMany childWithManyToMany = ( ChildWithBidirectionalManyToMany ) child;
if ( ( ( PersistentCollection ) childWithManyToMany.getParents() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), childWithManyToMany, index++ );
}
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testUpdateParentTwoChildrenToOne() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
assertEquals( 1, parent.getChildren().size() );
Child oldChild = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
parent.addChild( "new" );
tx.commit();
s.close();
listeners.clear();
s = openSession();
tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( oldChild instanceof Entity ) {
oldChild = ( Child ) s.get( oldChild.getClass(), ( ( Entity ) oldChild ).getId() );
}
parent.removeChild( oldChild );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
if ( oldChild instanceof ChildWithBidirectionalManyToMany ) {
ChildWithBidirectionalManyToMany oldChildWithManyToMany = ( ChildWithBidirectionalManyToMany ) oldChild;
if ( ( ( PersistentCollection ) oldChildWithManyToMany.getParents() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), oldChildWithManyToMany, index++ );
}
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
if ( oldChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) oldChild, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) oldChild, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testDeleteParentWithNullChildren() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNullChildren( "parent" );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
s.delete( parent );
tx.commit();
s.close();
int index = 0;
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, index++ );
checkNumberOfResults( listeners, index );
}
@Test
public void testDeleteParentWithNoChildren() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithNoChildren( "parent" );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
s.delete( parent );
tx.commit();
s.close();
int index = 0;
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, index++ );
checkNumberOfResults( listeners, index );
}
@Test
public void testDeleteParentAndChild() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
Child child = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child ).getId() );
}
parent.removeChild( child );
if ( child instanceof Entity ) {
s.delete( child );
}
s.delete( parent );
tx.commit();
s.close();
int index = 0;
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionRemoveListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testMoveChildToDifferentParent() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
ParentWithCollection otherParent = createParentWithOneChild( "otherParent", "otherChild" );
Child child = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
otherParent = ( ParentWithCollection ) s.get( otherParent.getClass(), otherParent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child ).getId() );
}
parent.removeChild( child );
otherParent.addChild( child );
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
if ( ( ( PersistentCollection ) otherParent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), otherParent, index++ );
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPreCollectionUpdateListener(), otherParent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), otherParent, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testMoveAllChildrenToDifferentParent() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
ParentWithCollection otherParent = createParentWithOneChild( "otherParent", "otherChild" );
Child child = ( Child ) parent.getChildren().iterator().next();
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
otherParent = ( ParentWithCollection ) s.get( otherParent.getClass(), otherParent.getId() );
if ( child instanceof Entity ) {
child = ( Child ) s.get( child.getClass(), ( ( Entity ) child ).getId() );
}
otherParent.addAllChildren( parent.getChildren() );
parent.clearChildren();
tx.commit();
s.close();
int index = 0;
if ( ( ( PersistentCollection ) parent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, index++ );
}
if ( ( ( PersistentCollection ) otherParent.getChildren() ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), otherParent, index++ );
}
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkResult( listeners, listeners.getPreCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), parent, index++ );
checkResult( listeners, listeners.getPreCollectionUpdateListener(), otherParent, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), otherParent, index++ );
if ( child instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) child, index++ );
}
checkNumberOfResults( listeners, index );
}
@Test
public void testMoveCollectionToDifferentParent() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
ParentWithCollection otherParent = createParentWithOneChild( "otherParent", "otherChild" );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
otherParent = ( ParentWithCollection ) s.get( otherParent.getClass(), otherParent.getId() );
Collection otherCollectionOrig = otherParent.getChildren();
otherParent.newChildren( parent.getChildren() );
parent.newChildren( null );
tx.commit();
s.close();
int index = 0;
Child otherChildOrig = null;
if ( ( ( PersistentCollection ) otherCollectionOrig ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), otherParent, otherCollectionOrig, index++ );
otherChildOrig = ( Child ) otherCollectionOrig.iterator().next();
if ( otherChildOrig instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) otherChildOrig, index++ );
}
}
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, otherParent.getChildren(), index++ );
Child otherChild = ( Child ) otherParent.getChildren().iterator().next();
if ( otherChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) otherChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, otherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, otherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPreCollectionRemoveListener(), otherParent, otherCollectionOrig, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), otherParent, otherCollectionOrig, index++ );
if ( otherChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherChildOrig, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherChildOrig, index++ );
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherChild, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), otherParent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), otherParent, index++ );
// there should also be pre- and post-recreate collection events for parent, but thats broken now;
// this is covered in BrokenCollectionEventTest
checkNumberOfResults( listeners, index );
}
@Test
public void testMoveCollectionToDifferentParentFlushMoveToDifferentParent() {
CollectionListeners listeners = new CollectionListeners( sessionFactory() );
ParentWithCollection parent = createParentWithOneChild( "parent", "child" );
ParentWithCollection otherParent = createParentWithOneChild( "otherParent", "otherChild" );
ParentWithCollection otherOtherParent = createParentWithNoChildren( "otherParent" );
listeners.clear();
Session s = openSession();
Transaction tx = s.beginTransaction();
parent = ( ParentWithCollection ) s.get( parent.getClass(), parent.getId() );
otherParent = ( ParentWithCollection ) s.get( otherParent.getClass(), otherParent.getId() );
otherOtherParent = ( ParentWithCollection ) s.get( otherOtherParent.getClass(), otherOtherParent.getId() );
Collection otherCollectionOrig = otherParent.getChildren();
Collection otherOtherCollectionOrig = otherOtherParent.getChildren();
otherParent.newChildren( parent.getChildren() );
parent.newChildren( null );
s.flush();
otherOtherParent.newChildren( otherParent.getChildren() );
otherParent.newChildren( null );
tx.commit();
s.close();
int index = 0;
Child otherChildOrig = null;
if ( ( ( PersistentCollection ) otherCollectionOrig ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), otherParent, otherCollectionOrig, index++ );
otherChildOrig = ( Child ) otherCollectionOrig.iterator().next();
if ( otherChildOrig instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) otherChildOrig, index++ );
}
}
checkResult( listeners, listeners.getInitializeCollectionListener(), parent, otherOtherParent.getChildren(), index++ );
Child otherOtherChild = ( Child ) otherOtherParent.getChildren().iterator().next();
if ( otherOtherChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), ( ChildWithBidirectionalManyToMany ) otherOtherChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), parent, otherOtherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), parent, otherOtherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPreCollectionRemoveListener(), otherParent, otherCollectionOrig, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), otherParent, otherCollectionOrig, index++ );
if ( otherOtherChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherChildOrig, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherChildOrig, index++ );
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherOtherChild, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherOtherChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), otherParent, otherOtherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), otherParent, otherOtherParent.getChildren(), index++ );
if ( ( ( PersistentCollection ) otherOtherCollectionOrig ).wasInitialized() ) {
checkResult( listeners, listeners.getInitializeCollectionListener(), otherOtherParent, otherOtherCollectionOrig, index++ );
}
checkResult( listeners, listeners.getPreCollectionRemoveListener(), otherParent, otherOtherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), otherParent, otherOtherParent.getChildren(), index++ );
checkResult( listeners, listeners.getPreCollectionRemoveListener(), otherOtherParent, otherOtherCollectionOrig, index++ );
checkResult( listeners, listeners.getPostCollectionRemoveListener(), otherOtherParent, otherOtherCollectionOrig, index++ );
if ( otherOtherChild instanceof ChildWithBidirectionalManyToMany ) {
checkResult( listeners, listeners.getPreCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherOtherChild, index++ );
checkResult( listeners, listeners.getPostCollectionUpdateListener(), ( ChildWithBidirectionalManyToMany ) otherOtherChild, index++ );
}
checkResult( listeners, listeners.getPreCollectionRecreateListener(), otherOtherParent, index++ );
checkResult( listeners, listeners.getPostCollectionRecreateListener(), otherOtherParent, index++ );
// there should also be pre- and post-recreate collection events for parent, and otherParent
// but thats broken now; this is covered in BrokenCollectionEventTest
checkNumberOfResults( listeners, index );
}
protected ParentWithCollection createParentWithNullChildren(String parentName) {
Session s = openSession();
Transaction tx = s.beginTransaction();
ParentWithCollection parent = createParent( parentName );
s.save( parent );
tx.commit();
s.close();
return parent;
}
protected ParentWithCollection createParentWithNoChildren(String parentName) {
Session s = openSession();
Transaction tx = s.beginTransaction();
ParentWithCollection parent = createParent( parentName );
parent.newChildren( createCollection() );
s.save( parent );
tx.commit();
s.close();
return parent;
}
protected ParentWithCollection createParentWithOneChild(String parentName, String ChildName) {
Session s = openSession();
Transaction tx = s.beginTransaction();
ParentWithCollection parent = createParent( parentName );
parent.newChildren( createCollection() );
parent.addChild( ChildName );
s.save( parent );
tx.commit();
s.close();
return parent;
}
protected void checkResult(CollectionListeners listeners,
CollectionListeners.Listener listenerExpected,
ParentWithCollection parent,
int index) {
checkResult( listeners, listenerExpected, parent, parent.getChildren(), index );
}
protected void checkResult(CollectionListeners listeners,
CollectionListeners.Listener listenerExpected,
ChildWithBidirectionalManyToMany child,
int index) {
checkResult( listeners, listenerExpected, child, child.getParents(), index );
}
protected void checkResult(CollectionListeners listeners,
CollectionListeners.Listener listenerExpected,
Entity ownerExpected,
Collection collExpected,
int index) {
assertSame( listenerExpected, listeners.getListenersCalled().get( index ) );
assertSame(
ownerExpected,
( ( AbstractCollectionEvent ) listeners.getEvents().get( index ) ).getAffectedOwnerOrNull()
);
assertEquals(
ownerExpected.getId(),
( ( AbstractCollectionEvent ) listeners.getEvents().get( index ) ).getAffectedOwnerIdOrNull()
);
assertEquals(
ownerExpected.getClass().getName(),
( ( AbstractCollectionEvent ) listeners.getEvents().get( index ) ).getAffectedOwnerEntityName()
);
assertSame(
collExpected, ( (AbstractCollectionEvent) listeners.getEvents().get( index ) ).getCollection()
);
}
protected void checkNumberOfResults(CollectionListeners listeners, int nEventsExpected) {
assertEquals( nEventsExpected, listeners.getListenersCalled().size() );
assertEquals( nEventsExpected, listeners.getEvents().size() );
}
}