org.compass.gps.device.jpa.lifecycle
Class TopLinkEssentialsJpaEntityLifecycleInjector

java.lang.Object
  org.compass.gps.device.jpa.lifecycle.TopLinkEssentialsJpaEntityLifecycleInjector

All Implemented Interfaces:

JpaEntityLifecycleInjector

public class TopLinkEssentialsJpaEntityLifecycleInjector
extends Object
implements JpaEntityLifecycleInjector

Injects lifecycle listeners directly into TopLink Essentials for mirroring operations.

Author:

kimchy

Constructor Summary

TopLinkEssentialsJpaEntityLifecycleInjector()

Method Summary

void	injectLifecycle(javax.persistence.EntityManagerFactory entityManagerFactory, JpaGpsDevice device) Injects a global lifecycle listener into the concrete EntityManagerFactory implementation.
void	removeLifecycle(javax.persistence.EntityManagerFactory entityManagerFactory, JpaGpsDevice device) Removes (if possible) lifecycle listeners injected using the inject method.
boolean	requireRefresh() Does this injector requires refreshing (i.e. remove and inject) of new listeners upon CompassGpsDevice.refresh().
void	setEventListener(oracle.toplink.essentials.descriptors.DescriptorEventListener eventListener)

Methods inherited from class java.lang.Object

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

Constructor Detail

TopLinkEssentialsJpaEntityLifecycleInjector

public TopLinkEssentialsJpaEntityLifecycleInjector()

Method Detail

setEventListener

public void setEventListener(oracle.toplink.essentials.descriptors.DescriptorEventListener eventListener)

requireRefresh

public boolean requireRefresh()

Description copied from interface: JpaEntityLifecycleInjector

Does this injector requires refreshing (i.e. remove and inject) of new listeners upon CompassGpsDevice.refresh().

Specified by:

requireRefresh in interface JpaEntityLifecycleInjector

injectLifecycle

public void injectLifecycle(javax.persistence.EntityManagerFactory entityManagerFactory,
                            JpaGpsDevice device)
                     throws JpaGpsDeviceException

Description copied from interface: JpaEntityLifecycleInjector

Injects a global lifecycle listener into the concrete EntityManagerFactory implementation.

Specified by:

injectLifecycle in interface JpaEntityLifecycleInjector

Parameters:

entityManagerFactory - The EntityManagerFactory to inject the global lifecycle to.

device - The Jpa device calling this injector

Throws:

JpaGpsDeviceException

removeLifecycle

public void removeLifecycle(javax.persistence.EntityManagerFactory entityManagerFactory,
                            JpaGpsDevice device)
                     throws JpaGpsDeviceException

Description copied from interface: JpaEntityLifecycleInjector

Removes (if possible) lifecycle listeners injected using the inject method.

Specified by:

removeLifecycle in interface JpaEntityLifecycleInjector

Parameters:

entityManagerFactory - The EMF to remove lifecycle from

device - The Jpa device calling

Throws:

JpaGpsDeviceException