[Hibernate-commits] Hibernate Code SVN: r9975 - trunk/Hibernate3/src/org/hibernate/event/def

[<hib...@li...>]

Author: ste...@jb...
Date: 2006-05-31 18:03:16 -0400 (Wed, 31 May 2006)
New Revision: 9975

Modified:
   trunk/Hibernate3/src/org/hibernate/event/def/DefaultDeleteEventListener.java
Log:
added hook for HEM to affect deletion of detached entity

Modified: trunk/Hibernate3/src/org/hibernate/event/def/DefaultDeleteEventListener.java
===================================================================
--- trunk/Hibernate3/src/org/hibernate/event/def/DefaultDeleteEventListener.java	2006-05-31 18:01:41 UTC (rev 9974)
+++ trunk/Hibernate3/src/org/hibernate/event/def/DefaultDeleteEventListener.java	2006-05-31 22:03:16 UTC (rev 9975)
@@ -65,11 +65,15 @@
 			log.trace( "entity was not persistent in delete processing" );
 
 			persister = source.getEntityPersister( event.getEntityName(), entity );
+
 			if ( ForeignKeys.isTransient( persister.getEntityName(), entity, null, source ) ) {
 				deleteTransientEntity( source, entity, event.isCascadeDeleteEnabled(), persister, transientEntities );
 				// EARLY EXIT!!!
 				return;
 			}
+			else {
+				performDetachedEntityDeletionCheck( event );
+			}
 
 			id = persister.getIdentifier( entity, source.getEntityMode() );
 
@@ -128,6 +132,11 @@
 		}
 	}
 
+	protected void performDetachedEntityDeletionCheck(DeleteEvent event) {
+		// ok in normal Hibernate usage to delete a detached entity; JPA however
+		// forbids it, thus this is a hook for HEM to affect this behavior
+	}
+
 	/**
 	 * We encountered a delete request on a transient instance.
 	 * <p/>