org.hibernate.ejb.event

Class EJB3MergeEventListener

java.lang.Object

org.hibernate.event.def.AbstractReassociateEventListener

org.hibernate.event.def.AbstractSaveEventListener

org.hibernate.event.def.DefaultMergeEventListener

org.hibernate.ejb.event.EJB3MergeEventListener

All Implemented Interfaces:

Serializable, CallbackHandlerConsumer, MergeEventListener

public class EJB3MergeEventListener
extends DefaultMergeEventListener
implements CallbackHandlerConsumer

Overrides the LifeCycle OnSave call to call the PrePersist operation

Author:

Emmanuel Bernard

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.event.def.AbstractSaveEventListener

DELETED, DETACHED, PERSISTENT, TRANSIENT

Constructor Summary

Constructors

Constructor and Description
EJB3MergeEventListener()
EJB3MergeEventListener(EntityCallbackHandler callbackHandler)

Method Summary

Modifier and Type	Method and Description
protected Serializable	saveWithGeneratedId(Object entity, String entityName, Object anything, EventSource source, boolean requiresImmediateIdAccess) Prepares the save call using a newly generated id.
protected Serializable	saveWithRequestedId(Object entity, Serializable requestedId, String entityName, Object anything, EventSource source) Prepares the save call using the given requested id.
void	setCallbackHandler(EntityCallbackHandler callbackHandler)

Methods inherited from class org.hibernate.event.def.DefaultMergeEventListener

cascadeAfterSave, cascadeBeforeSave, cascadeOnMerge, copyValues, copyValues, entityIsDetached, entityIsPersistent, entityIsTransient, getAssumedUnsaved, getCascadeAction, getMergeMap, getTransientCopyCache, mergeTransientEntity, onMerge, onMerge, retryMergeTransientEntities

Methods inherited from class org.hibernate.event.def.AbstractSaveEventListener

getEntityState, getLoggableName, invokeSaveLifecycle, isVersionIncrementDisabled, performSave, performSaveOrReplicate, substituteValuesIfNecessary, validate, visitCollectionsBeforeSave

Methods inherited from class org.hibernate.event.def.AbstractReassociateEventListener

reassociate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EJB3MergeEventListener

public EJB3MergeEventListener()

EJB3MergeEventListener

public EJB3MergeEventListener(EntityCallbackHandler callbackHandler)

Method Detail

setCallbackHandler

public void setCallbackHandler(EntityCallbackHandler callbackHandler)

Specified by:

setCallbackHandler in interface CallbackHandlerConsumer

saveWithRequestedId

protected Serializable saveWithRequestedId(Object entity,
                                           Serializable requestedId,
                                           String entityName,
                                           Object anything,
                                           EventSource source)

Description copied from class: AbstractSaveEventListener

Prepares the save call using the given requested id.

Overrides:

saveWithRequestedId in class AbstractSaveEventListener

Parameters:

entity - The entity to be saved.

requestedId - The id to which to associate the entity.

entityName - The name of the entity being saved.

anything - Generally cascade-specific information.

source - The session which is the source of this save event.

Returns:

The id used to save the entity.

saveWithGeneratedId

protected Serializable saveWithGeneratedId(Object entity,
                                           String entityName,
                                           Object anything,
                                           EventSource source,
                                           boolean requiresImmediateIdAccess)

Description copied from class: AbstractSaveEventListener

Prepares the save call using a newly generated id.

Overrides:

saveWithGeneratedId in class AbstractSaveEventListener

Parameters:

entity - The entity to be saved

entityName - The entity-name for the entity to be saved

anything - Generally cascade-specific information.

source - The session which is the source of this save event.

requiresImmediateIdAccess - does the event context require access to the identifier immediately after execution of this method (if not, post-insert style id generators may be postponed if we are outside a transaction).

Returns:

The id used to save the entity; may be null depending on the type of id generator used and the requiresImmediateIdAccess value