org.granite.tide.data

Class JPAPersistenceManager

java.lang.Object

org.granite.tide.data.AbstractTidePersistenceManager

org.granite.tide.data.JPAPersistenceManager

All Implemented Interfaces:

TideTransactionPersistenceManager, TidePersistenceManager

Direct Known Subclasses:

SpringJPAPersistenceManager

public class JPAPersistenceManager
extends AbstractTidePersistenceManager
implements TideTransactionPersistenceManager

Responsible for attaching a entity with the entity mangager

Author:

cingram

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.persistence.EntityManager	entityManager
protected javax.persistence.EntityManagerFactory	entityManagerFactory
protected boolean	shouldCloseEntityManager

Fields inherited from class org.granite.tide.data.AbstractTidePersistenceManager

tm

Constructor Summary

Constructors

Constructor and Description
JPAPersistenceManager(javax.persistence.EntityManager em)
JPAPersistenceManager(javax.persistence.EntityManagerFactory emf)
JPAPersistenceManager(javax.persistence.EntityManagerFactory emf, TideTransactionManager tm)
JPAPersistenceManager(javax.persistence.EntityManager em, TideTransactionManager tm)
JPAPersistenceManager(TideTransactionManager tm)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
java.lang.Object	fetchEntity(java.lang.Object entity, java.lang.String[] fetch) Finds the entity with the JPA context.
java.lang.Object	getCurrentTransaction()
protected void	initEntityManager()

Methods inherited from class org.granite.tide.data.AbstractTidePersistenceManager

attachEntity, attachEntity

Methods inherited from class java.lang.Object

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

Field Detail

entityManager

protected javax.persistence.EntityManager entityManager

entityManagerFactory

protected javax.persistence.EntityManagerFactory entityManagerFactory

shouldCloseEntityManager

protected boolean shouldCloseEntityManager

Constructor Detail

JPAPersistenceManager

public JPAPersistenceManager(TideTransactionManager tm)

JPAPersistenceManager

public JPAPersistenceManager(javax.persistence.EntityManager em)

JPAPersistenceManager

public JPAPersistenceManager(javax.persistence.EntityManager em,
                     TideTransactionManager tm)

JPAPersistenceManager

public JPAPersistenceManager(javax.persistence.EntityManagerFactory emf)

JPAPersistenceManager

public JPAPersistenceManager(javax.persistence.EntityManagerFactory emf,
                     TideTransactionManager tm)

Method Detail

getCurrentTransaction

public java.lang.Object getCurrentTransaction()

Specified by:

getCurrentTransaction in interface TideTransactionPersistenceManager

initEntityManager

protected void initEntityManager()

close

public void close()

Specified by:

close in class AbstractTidePersistenceManager

fetchEntity

public java.lang.Object fetchEntity(java.lang.Object entity,
                           java.lang.String[] fetch)

Finds the entity with the JPA context.

Specified by:

fetchEntity in class AbstractTidePersistenceManager

Parameters:

entity - entity to load

fetch - array of property names to fetch

Returns:

the entity with the JPA context.