org.granite.tide.seam.lazy

Class PersistenceContextManager

java.lang.Object

org.granite.tide.seam.lazy.PersistenceContextManager

All Implemented Interfaces:

TidePersistenceManager

Direct Known Subclasses:

HibernatePersistenceControllerManager, PersistenceControllerManager, SeamEntityManager

public class PersistenceContextManager
extends java.lang.Object
implements TidePersistenceManager

Manager responsible for the maintaining a refernce for the PersistenceContext(JPA).

Author:

CIngram

Constructor Summary

Constructors

Constructor and Description
PersistenceContextManager()
PersistenceContextManager(javax.persistence.EntityManager em)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	attachEntity(java.lang.Object entity, java.lang.String[] propertyNames) Attach the passed in entity with the EntityManager.
java.lang.Object	fetchEntity(java.lang.Object entity, java.lang.String[] fetch) attaches the entity to the JPA context.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceContextManager

public PersistenceContextManager()

PersistenceContextManager

public PersistenceContextManager(javax.persistence.EntityManager em)

Method Detail

attachEntity

public java.lang.Object attachEntity(java.lang.Object entity,
                            java.lang.String[] propertyNames)

Attach the passed in entity with the EntityManager.

Specified by:

attachEntity in interface TidePersistenceManager

Parameters:

entity -

propertyNames - array of property names to fetch

Returns:

the attached entity object

fetchEntity

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

attaches the entity to the JPA context.

Returns:

the attached entity