1 //$Id: EJB3PersistEventListener.java 11208 2007-02-15 06:07:38Z epbernard $
2 package org.hibernate.ejb.event;
3
4 import java.io.Serializable;
5
6 import org.hibernate.event.EventSource;
7 import org.hibernate.event.def.DefaultPersistEventListener;
8 import org.hibernate.engine.CascadingAction;
9 import org.hibernate.engine.EJB3CascadingAction;
10 import org.hibernate.engine.EJB3CascadeStyle;
11
12 /**
13 * Overrides the LifeCycle OnSave call to call the PrePersist operation
14 *
15 * @author Emmanuel Bernard
16 */
17 public class EJB3PersistEventListener extends DefaultPersistEventListener implements CallbackHandlerConsumer {
18 static {
19 EJB3CascadeStyle.PERSIST_EJB3.hasOrphanDelete(); //triggers class loading
20 }
21
22 private EntityCallbackHandler callbackHandler;
23
24 public void setCallbackHandler(EntityCallbackHandler callbackHandler) {
25 this.callbackHandler = callbackHandler;
26 }
27
28 public EJB3PersistEventListener() {
29 super();
30 }
31
32 public EJB3PersistEventListener(EntityCallbackHandler callbackHandler) {
33 super();
34 this.callbackHandler = callbackHandler;
35 }
36
37 @Override
38 protected Serializable saveWithRequestedId(Object entity, Serializable requestedId, String entityName,
39 Object anything, EventSource source) {
40 callbackHandler.preCreate( entity );
41 return super.saveWithRequestedId( entity, requestedId, entityName, anything,
42 source );
43 }
44
45 @Override
46 protected Serializable saveWithGeneratedId(Object entity, String entityName, Object anything, EventSource source,
47 boolean requiresImmediateIdAccess) {
48 callbackHandler.preCreate( entity );
49 return super.saveWithGeneratedId( entity, entityName, anything, source,
50 requiresImmediateIdAccess );
51 }
52
53 @Override
54 protected CascadingAction getCascadeAction() {
55 return EJB3CascadingAction.PERSIST_SKIPLAZY;
56 }
57 }
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