org.unitils.orm.jpa.util
Interface JpaProviderSupport

All Known Implementing Classes:

HibernateJpaProviderSupport, OpenJpaProviderSupport, ToplinkJpaProviderSupport

public interface JpaProviderSupport

Defines the contract for implementations that implement any provider specific operations that unitils needs to implement the JpaModules functionality.

Author:

Filip Neven, Tim Ducheyne

Method Summary

void	assertMappingWithDatabaseConsistent(javax.persistence.EntityManager entityManager, Object configurationObject) Checks if the mapping of the JPA entities with the database is still correct for the given EntityManager and provider specific configuration object
org.springframework.instrument.classloading.LoadTimeWeaver	getLoadTimeWeaver() If necessary for this JPA provider, return an instance of spring's LoadTimeWeaver interface, that will be set on the LocalContainerEntityManagerFactoryBean before creating the EntityManagerFactory
Object	getProviderSpecificConfigurationObject(javax.persistence.spi.PersistenceProvider persistenceProvider)
org.springframework.orm.jpa.JpaVendorAdapter	getSpringJpaVendorAdaptor()

Method Detail

assertMappingWithDatabaseConsistent

void assertMappingWithDatabaseConsistent(javax.persistence.EntityManager entityManager,
                                         Object configurationObject)

Checks if the mapping of the JPA entities with the database is still correct for the given EntityManager and provider specific configuration object

Parameters:

entityManager - Currently active EntityManager, not null

configurationObject - Provider specific configuration object, not null

getSpringJpaVendorAdaptor

org.springframework.orm.jpa.JpaVendorAdapter getSpringJpaVendorAdaptor()

Returns:

Implementation of spring's JpaVendorAdapter interface for this persistence provider, not null

getProviderSpecificConfigurationObject

Object getProviderSpecificConfigurationObject(javax.persistence.spi.PersistenceProvider persistenceProvider)

Parameters:

persistenceProvider - The JPA PersistenceProvider that was used for creating the EntityManagerFactory, not null

Returns:

The provider specific configuration object that was used for configuring this EntityManagerFactory, not null

getLoadTimeWeaver

org.springframework.instrument.classloading.LoadTimeWeaver getLoadTimeWeaver()

If necessary for this JPA provider, return an instance of spring's LoadTimeWeaver interface, that will be set on the LocalContainerEntityManagerFactoryBean before creating the EntityManagerFactory

Returns:

A LoadTimeWeaver, if necessary for this JPA provider, null otherwise