Package org.apache.openjpa.validation

Class ValidatingLifecycleEventManager

java.lang.Object

org.apache.openjpa.event.LifecycleEventManager

org.apache.openjpa.validation.ValidatingLifecycleEventManager

All Implemented Interfaces:

java.io.Serializable, CallbackModes, org.apache.openjpa.lib.conf.Configurable

public class ValidatingLifecycleEventManager
extends LifecycleEventManager
implements org.apache.openjpa.lib.conf.Configurable

An extension of LifecycleEventManager which adds validation capabilities for specific lifecycle events. Validation occurs after firing all lifecycle events and callbacks.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.openjpa.event.LifecycleEventManager

LifecycleEventManager.ListenerAdapter, LifecycleEventManager.ListenerList

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	_validationEnabled

Fields inherited from interface org.apache.openjpa.event.CallbackModes

CALLBACK_FAIL_FAST, CALLBACK_IGNORE, CALLBACK_LOG, CALLBACK_RETHROW, CALLBACK_ROLLBACK

Constructor Summary

Constructors

Constructor	Description
ValidatingLifecycleEventManager()	Constructor which accepts a reference to the validator to use.

Method Summary

Modifier and Type	Method	Description
void	endConfiguration()
java.lang.Exception[]	fireEvent(java.lang.Object source, java.lang.Object related, ClassMetaData meta, int type)	Fire lifecycle event to all registered listeners.
java.lang.Exception[]	fireEvent(java.lang.Object source, ClassMetaData meta, int type)	Fire lifecycle event to all registered listeners without an argument.
boolean	hasDeleteListeners(java.lang.Object source, ClassMetaData meta)	Return whether there are listeners or callbacks for the given source.
boolean	hasPersistListeners(java.lang.Object source, ClassMetaData meta)	Return whether there are listeners or callbacks for the given source.
boolean	hasUpdateListeners(java.lang.Object source, ClassMetaData meta)	Return whether there are listeners or callbacks for the given source.
boolean	isActive(ClassMetaData meta)	Whether this LifeCycleEventManager has had at least one listener or callback registered.
boolean	isValidationEnabled()
void	setConfiguration(org.apache.openjpa.lib.conf.Configuration conf)
boolean	setValidationEnabled(boolean enabled)
void	startConfiguration()

Methods inherited from class org.apache.openjpa.event.LifecycleEventManager

addListener, hasAttachListeners, hasClearListeners, hasDetachListeners, hasDirtyListeners, hasLoadListeners, hasStoreListeners, isFailFast, removeListener, setFailFast

Methods inherited from class java.lang.Object

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

Field Detail

_validationEnabled

protected boolean _validationEnabled

Constructor Detail

ValidatingLifecycleEventManager

public ValidatingLifecycleEventManager()

Constructor which accepts a reference to the validator to use. If null, no validation will occur.

Method Detail

endConfiguration

public void endConfiguration()

Specified by:

endConfiguration in interface org.apache.openjpa.lib.conf.Configurable

setConfiguration

public void setConfiguration(org.apache.openjpa.lib.conf.Configuration conf)

Specified by:

setConfiguration in interface org.apache.openjpa.lib.conf.Configurable

startConfiguration

public void startConfiguration()

Specified by:

startConfiguration in interface org.apache.openjpa.lib.conf.Configurable

hasUpdateListeners

public boolean hasUpdateListeners(java.lang.Object source,
                                  ClassMetaData meta)

Description copied from class: LifecycleEventManager

Return whether there are listeners or callbacks for the given source.

Overrides:

hasUpdateListeners in class LifecycleEventManager

hasPersistListeners

public boolean hasPersistListeners(java.lang.Object source,
                                   ClassMetaData meta)

Description copied from class: LifecycleEventManager

Return whether there are listeners or callbacks for the given source.

Overrides:

hasPersistListeners in class LifecycleEventManager

hasDeleteListeners

public boolean hasDeleteListeners(java.lang.Object source,
                                  ClassMetaData meta)

Description copied from class: LifecycleEventManager

Return whether there are listeners or callbacks for the given source.

Overrides:

hasDeleteListeners in class LifecycleEventManager

fireEvent

public java.lang.Exception[] fireEvent(java.lang.Object source,
                                       ClassMetaData meta,
                                       int type)

Description copied from class: LifecycleEventManager

Fire lifecycle event to all registered listeners without an argument.

Overrides:

fireEvent in class LifecycleEventManager

fireEvent

public java.lang.Exception[] fireEvent(java.lang.Object source,
                                       java.lang.Object related,
                                       ClassMetaData meta,
                                       int type)

Description copied from class: LifecycleEventManager

Fire lifecycle event to all registered listeners.

Overrides:

fireEvent in class LifecycleEventManager

isActive

public boolean isActive(ClassMetaData meta)

Whether this LifeCycleEventManager has had at least one listener or callback registered. Used for a quick test when firing events.

Overrides:

isActive in class LifecycleEventManager

Returns:

boolean

isValidationEnabled

public boolean isValidationEnabled()

setValidationEnabled

public boolean setValidationEnabled(boolean enabled)