org.grails.datastore.gorm.events

Class AutoTimestampEventListener

java.lang.Object

org.grails.datastore.mapping.engine.event.AbstractPersistenceEventListener

org.grails.datastore.gorm.events.AutoTimestampEventListener

All Implemented Interfaces:

java.util.EventListener, org.grails.datastore.mapping.engine.event.PersistenceEventListener, org.grails.datastore.mapping.model.MappingContext.Listener, org.springframework.context.ApplicationListener<org.springframework.context.ApplicationEvent>, org.springframework.context.event.SmartApplicationListener, org.springframework.core.Ordered

public class AutoTimestampEventListener
extends org.grails.datastore.mapping.engine.event.AbstractPersistenceEventListener
implements org.grails.datastore.mapping.model.MappingContext.Listener

An event listener that adds support for GORM-style auto-timestamping

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DATE_CREATED_PROPERTY
protected java.util.Map<org.grails.datastore.mapping.model.PersistentEntity,java.lang.Boolean>	entitiesWithDateCreated
protected java.util.Map<org.grails.datastore.mapping.model.PersistentEntity,java.lang.Boolean>	entitiesWithLastUpdated
static java.lang.String	LAST_UPDATED_PROPERTY

Fields inherited from class org.grails.datastore.mapping.engine.event.AbstractPersistenceEventListener

datastore

Fields inherited from interface org.grails.datastore.mapping.engine.event.PersistenceEventListener

DEFAULT_ORDER

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
AutoTimestampEventListener(org.grails.datastore.mapping.core.Datastore datastore)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	beforeInsert(org.grails.datastore.mapping.model.PersistentEntity entity, org.grails.datastore.mapping.engine.EntityAccess ea)
boolean	beforeUpdate(org.grails.datastore.mapping.model.PersistentEntity entity, org.grails.datastore.mapping.engine.EntityAccess ea)
TimestampProvider	getTimestampProvider()
protected boolean	hasDateCreated(org.grails.datastore.mapping.model.PersistentEntity entity)
protected boolean	hasLastupdated(org.grails.datastore.mapping.model.PersistentEntity entity)
protected void	onPersistenceEvent(org.grails.datastore.mapping.engine.event.AbstractPersistenceEvent event)
void	persistentEntityAdded(org.grails.datastore.mapping.model.PersistentEntity entity)
void	setTimestampProvider(TimestampProvider timestampProvider)
protected void	storeDateCreatedAndLastUpdatedInfo(org.grails.datastore.mapping.model.PersistentEntity persistentEntity)
protected void	storeTimestampAvailability(java.util.Map<org.grails.datastore.mapping.model.PersistentEntity,java.lang.Boolean> timestampAvailabilityMap, org.grails.datastore.mapping.model.PersistentEntity persistentEntity, org.grails.datastore.mapping.model.PersistentProperty<?> property)
boolean	supportsEventType(java.lang.Class<? extends org.springframework.context.ApplicationEvent> eventType)

Methods inherited from class org.grails.datastore.mapping.engine.event.AbstractPersistenceEventListener

getOrder, onApplicationEvent, supportsSourceType

Methods inherited from class java.lang.Object

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

Field Detail

DATE_CREATED_PROPERTY

public static final java.lang.String DATE_CREATED_PROPERTY

See Also:

Constant Field Values

LAST_UPDATED_PROPERTY

public static final java.lang.String LAST_UPDATED_PROPERTY

See Also:

Constant Field Values

entitiesWithDateCreated

protected java.util.Map<org.grails.datastore.mapping.model.PersistentEntity,java.lang.Boolean> entitiesWithDateCreated

entitiesWithLastUpdated

protected java.util.Map<org.grails.datastore.mapping.model.PersistentEntity,java.lang.Boolean> entitiesWithLastUpdated

Constructor Detail

AutoTimestampEventListener

public AutoTimestampEventListener(org.grails.datastore.mapping.core.Datastore datastore)

Method Detail

onPersistenceEvent

protected void onPersistenceEvent(org.grails.datastore.mapping.engine.event.AbstractPersistenceEvent event)

Specified by:

onPersistenceEvent in class org.grails.datastore.mapping.engine.event.AbstractPersistenceEventListener

supportsEventType

public boolean supportsEventType(java.lang.Class<? extends org.springframework.context.ApplicationEvent> eventType)

Specified by:

supportsEventType in interface org.springframework.context.event.SmartApplicationListener

beforeInsert

public boolean beforeInsert(org.grails.datastore.mapping.model.PersistentEntity entity,
                   org.grails.datastore.mapping.engine.EntityAccess ea)

beforeUpdate

public boolean beforeUpdate(org.grails.datastore.mapping.model.PersistentEntity entity,
                   org.grails.datastore.mapping.engine.EntityAccess ea)

hasLastupdated

protected boolean hasLastupdated(org.grails.datastore.mapping.model.PersistentEntity entity)

hasDateCreated

protected boolean hasDateCreated(org.grails.datastore.mapping.model.PersistentEntity entity)

storeDateCreatedAndLastUpdatedInfo

protected void storeDateCreatedAndLastUpdatedInfo(org.grails.datastore.mapping.model.PersistentEntity persistentEntity)

storeTimestampAvailability

protected void storeTimestampAvailability(java.util.Map<org.grails.datastore.mapping.model.PersistentEntity,java.lang.Boolean> timestampAvailabilityMap,
                              org.grails.datastore.mapping.model.PersistentEntity persistentEntity,
                              org.grails.datastore.mapping.model.PersistentProperty<?> property)

persistentEntityAdded

public void persistentEntityAdded(org.grails.datastore.mapping.model.PersistentEntity entity)

Specified by:

persistentEntityAdded in interface org.grails.datastore.mapping.model.MappingContext.Listener

getTimestampProvider

public TimestampProvider getTimestampProvider()

setTimestampProvider

public void setTimestampProvider(TimestampProvider timestampProvider)