com.adeptia.indigo.storage
Class EntityManagerFactory

java.lang.Object
  com.adeptia.indigo.storage.EntityManagerFactory

public class EntityManagerFactory
extends java.lang.Object

Entity manager factory

Version:

CVS $Revision: 1.13 $

Method Summary

static EntityManager	getEntityManager(java.lang.Class targetType) Retrieve an entity manager for the targetType.
static EntityManager	getEntityManager(java.lang.Class targetType, javax.security.auth.Subject subject) Retrieve an entity manager for the targetType.
static EntityManager	getEntityManager(java.lang.String beanType, javax.security.auth.Subject subject)
static int	getEntityManagerCollection(java.lang.String[] services, javax.security.auth.Subject subject)
static void	init() initialize the factory with some defaults
static void	registerManager(java.lang.Class targetType, java.lang.Class managerClass) register an entity manager for a class

Methods inherited from class java.lang.Object

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

Method Detail

init

public static void init()

initialize the factory with some defaults

registerManager

public static void registerManager(java.lang.Class targetType,
                                   java.lang.Class managerClass)

register an entity manager for a class

Parameters:

targetType -

managerClass -

getEntityManager

public static EntityManager getEntityManager(java.lang.String beanType,
                                             javax.security.auth.Subject subject)
                                      throws com.adeptia.indigo.storage.StorageException

Throws:

com.adeptia.indigo.storage.StorageException

getEntityManager

public static EntityManager getEntityManager(java.lang.Class targetType)
                                      throws com.adeptia.indigo.storage.StorageException

Retrieve an entity manager for the targetType. Just hope that the entity manager you'll get does not need a require security (no subject available)

Parameters:

targetType -

Returns:

Throws:

com.adeptia.indigo.storage.StorageException

getEntityManager

public static EntityManager getEntityManager(java.lang.Class targetType,
                                             javax.security.auth.Subject subject)
                                      throws com.adeptia.indigo.storage.StorageException

Retrieve an entity manager for the targetType. If a manager was not registered the targetType then a default JdoEntityManager will be used

Parameters:

targetType -

subject -

Returns:

EntityManager

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

com.adeptia.indigo.storage.StorageException

getEntityManagerCollection

public static int getEntityManagerCollection(java.lang.String[] services,
                                             javax.security.auth.Subject subject)
                                      throws java.lang.Exception

Throws:

java.lang.Exception