public AbstractCollectionEvent(CollectionPersister collectionPersister,
    PersistentCollection collection,
    EventSource source,
    Object affectedOwner,
    Serializable affectedOwnerId) 
{
		super(source);
		this.collection = collection;
		this.affectedOwner = affectedOwner;
		this.affectedOwnerId = affectedOwnerId;
		this.affectedOwnerEntityName =
				getAffectedOwnerEntityName( collectionPersister, affectedOwner, source );
}

Constructs an AbstractCollectionEvent object.

Parameters:

collection - - the collection

source - - the Session source

affectedOwner - - the owner that is affected by this event; can be null if unavailable

affectedOwnerId - - the ID for the owner that is affected by this event; can be null if unavailable that is affected by this event; can be null if unavailable

 public String getAffectedOwnerEntityName() 
{
		return affectedOwnerEntityName;
}

Get the entity name for the collection owner entity that is affected by this event.

 protected static String getAffectedOwnerEntityName(CollectionPersister collectionPersister,
    Object affectedOwner,
    EventSource source) 
{
		// collectionPersister should not be null, but we don't want to throw
		// an exception if it is null
		String entityName =
				( collectionPersister == null ? null : collectionPersister.getOwnerEntityPersister().getEntityName() );
		if ( affectedOwner != null ) {
			EntityEntry ee = source.getPersistenceContext().getEntry( affectedOwner );
			if ( ee != null && ee.getEntityName() != null) {
				entityName = ee.getEntityName();
			}
		}	
		return entityName;
}

 public Serializable getAffectedOwnerIdOrNull() 
{
		return affectedOwnerId;
}

Get the ID for the collection owner entity that is affected by this event.

 public Object getAffectedOwnerOrNull() 
{
		return affectedOwner;
}

Get the collection owner entity that is affected by this event.

 public PersistentCollection getCollection() 
{
		return collection;
}

 protected static CollectionPersister getLoadedCollectionPersister(PersistentCollection collection,
    EventSource source) 
{
		CollectionEntry ce = source.getPersistenceContext().getCollectionEntry( collection );
		return ( ce == null ? null : ce.getLoadedPersister() );
}

 protected static Serializable getLoadedOwnerIdOrNull(PersistentCollection collection,
    EventSource source) 
{
		return source.getPersistenceContext().getLoadedCollectionOwnerIdOrNull( collection );
}

 protected static Object getLoadedOwnerOrNull(PersistentCollection collection,
    EventSource source) 
{
		return source.getPersistenceContext().getLoadedCollectionOwnerOrNull( collection );
}

 protected static Serializable getOwnerIdOrNull(Object owner,
    EventSource source) 
{
		EntityEntry ownerEntry = source.getPersistenceContext().getEntry( owner );
		return ( ownerEntry == null ? null : ownerEntry.getId() );
}