org.compass.gps.device.jpa
Interface NativeJpaExtractor

All Known Implementing Classes:

GlassfishNativeHibernateJpaExtractor, JBossNativeJpaExtractor, SpringNativeJpaExtractor

public interface NativeJpaExtractor

A native EntityManagerFactory extractor. Should be used with code/frameworks that wrap the actual EntityManagerFactory.

Author:

kimchy

Method Summary

javax.persistence.EntityManager	extractNative(javax.persistence.EntityManager entityManager) Extracts the native EntityManager based on the given EntityManager.
javax.persistence.EntityManagerFactory	extractNative(javax.persistence.EntityManagerFactory entityManagerFactory) Returns the actual EntityManagerFactory based on the given EntityManagerFactory.

Method Detail

extractNative

javax.persistence.EntityManagerFactory extractNative(javax.persistence.EntityManagerFactory entityManagerFactory)
                                                     throws JpaGpsDeviceException

Returns the actual EntityManagerFactory based on the given EntityManagerFactory. Should return the same EntityManagerFactory if not wrapping has been done.

Parameters:

entityManagerFactory - The (possibly) wrapped EntityManagerFactory.

Returns:

The actual EntityManagerFactory implementation.

Throws:

JpaGpsDeviceException

extractNative

javax.persistence.EntityManager extractNative(javax.persistence.EntityManager entityManager)
                                              throws JpaGpsDeviceException

Extracts the native EntityManager based on the given EntityManager. Should return the same EntityManager if no wrapper has been done.

Parameters:

entityManager - The (possibly) wrapper EntityManager.

Returns:

The actual EntityManager.

Throws:

JpaGpsDeviceException