org.codehaus.groovy.grails.orm.hibernate.support

Class ClosureEventListener

java.lang.Object

org.codehaus.groovy.grails.orm.hibernate.support.ClosureEventListener

All Implemented Interfaces:

java.io.Serializable, org.hibernate.event.PostDeleteEventListener, org.hibernate.event.PostInsertEventListener, org.hibernate.event.PostLoadEventListener, org.hibernate.event.PostUpdateEventListener, org.hibernate.event.PreDeleteEventListener, org.hibernate.event.PreLoadEventListener, org.hibernate.event.PreUpdateEventListener, org.hibernate.event.SaveOrUpdateEventListener

public class ClosureEventListener
extends java.lang.Object
implements org.hibernate.event.SaveOrUpdateEventListener, org.hibernate.event.PreLoadEventListener, org.hibernate.event.PostLoadEventListener, org.hibernate.event.PostInsertEventListener, org.hibernate.event.PostUpdateEventListener, org.hibernate.event.PostDeleteEventListener, org.hibernate.event.PreDeleteEventListener, org.hibernate.event.PreUpdateEventListener

Invokes closure events on domain entities such as beforeInsert, beforeUpdate and beforeDelete.

Also deals with auto time stamping of domain classes that have properties named 'lastUpdated' and/or 'dateCreated'.

Since:

1.3.5

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.commons.logging.Log	LOG

Constructor Summary

Constructors

Constructor and Description
ClosureEventListener(java.lang.Class<?> domainClazz, boolean failOnError, java.util.List failOnErrorPackages)
ClosureEventListener(java.lang.Class<?> domainClazz, boolean failOnError, java.util.List failOnErrorPackages, org.grails.datastore.gorm.timestamp.TimestampProvider timestampProvider)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	handleTimestampingBeforeInsert(java.lang.Object entity, boolean synchronizeState)
protected void	handleTimestampingBeforeUpdate(org.hibernate.event.PreUpdateEvent event, java.lang.Object entity)
void	onPostDelete(org.hibernate.event.PostDeleteEvent event)
void	onPostInsert(org.hibernate.event.PostInsertEvent event)
void	onPostLoad(org.hibernate.event.PostLoadEvent event)
void	onPostUpdate(org.hibernate.event.PostUpdateEvent event)
boolean	onPreDelete(org.hibernate.event.PreDeleteEvent event)
boolean	onPreInsert(org.hibernate.event.PreInsertEvent event)
void	onPreLoad(org.hibernate.event.PreLoadEvent event)
boolean	onPreUpdate(org.hibernate.event.PreUpdateEvent event)
void	onSaveOrUpdate(org.hibernate.event.SaveOrUpdateEvent event)
void	onValidate(org.grails.datastore.mapping.engine.event.ValidationEvent event)
protected void	synchronizeEntityUpdateActionState(org.hibernate.event.AbstractPreDatabaseOperationEvent event, java.lang.Object entity, java.util.HashMap<java.lang.Integer,java.lang.Object> changedState)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.apache.commons.logging.Log LOG

Constructor Detail

ClosureEventListener

public ClosureEventListener(java.lang.Class<?> domainClazz,
                    boolean failOnError,
                    java.util.List failOnErrorPackages)

ClosureEventListener

public ClosureEventListener(java.lang.Class<?> domainClazz,
                    boolean failOnError,
                    java.util.List failOnErrorPackages,
                    org.grails.datastore.gorm.timestamp.TimestampProvider timestampProvider)

Method Detail

onSaveOrUpdate

public void onSaveOrUpdate(org.hibernate.event.SaveOrUpdateEvent event)
                    throws org.hibernate.HibernateException

Specified by:

onSaveOrUpdate in interface org.hibernate.event.SaveOrUpdateEventListener

Throws:

org.hibernate.HibernateException

synchronizeEntityUpdateActionState

protected void synchronizeEntityUpdateActionState(org.hibernate.event.AbstractPreDatabaseOperationEvent event,
                                      java.lang.Object entity,
                                      java.util.HashMap<java.lang.Integer,java.lang.Object> changedState)

onPreLoad

public void onPreLoad(org.hibernate.event.PreLoadEvent event)

Specified by:

onPreLoad in interface org.hibernate.event.PreLoadEventListener

onPostLoad

public void onPostLoad(org.hibernate.event.PostLoadEvent event)

Specified by:

onPostLoad in interface org.hibernate.event.PostLoadEventListener

onPostInsert

public void onPostInsert(org.hibernate.event.PostInsertEvent event)

Specified by:

onPostInsert in interface org.hibernate.event.PostInsertEventListener

onPostUpdate

public void onPostUpdate(org.hibernate.event.PostUpdateEvent event)

Specified by:

onPostUpdate in interface org.hibernate.event.PostUpdateEventListener

onPostDelete

public void onPostDelete(org.hibernate.event.PostDeleteEvent event)

Specified by:

onPostDelete in interface org.hibernate.event.PostDeleteEventListener

onPreDelete

public boolean onPreDelete(org.hibernate.event.PreDeleteEvent event)

Specified by:

onPreDelete in interface org.hibernate.event.PreDeleteEventListener

onPreUpdate

public boolean onPreUpdate(org.hibernate.event.PreUpdateEvent event)

Specified by:

onPreUpdate in interface org.hibernate.event.PreUpdateEventListener

onPreInsert

public boolean onPreInsert(org.hibernate.event.PreInsertEvent event)

onValidate

public void onValidate(org.grails.datastore.mapping.engine.event.ValidationEvent event)

handleTimestampingBeforeUpdate

protected void handleTimestampingBeforeUpdate(org.hibernate.event.PreUpdateEvent event,
                                  java.lang.Object entity)

handleTimestampingBeforeInsert

protected boolean handleTimestampingBeforeInsert(java.lang.Object entity,
                                     boolean synchronizeState)