org.granite.tide.data
Class JDOPersistenceManager

java.lang.Object
  org.granite.tide.data.AbstractTidePersistenceManager
      org.granite.tide.data.JDOPersistenceManager

All Implemented Interfaces:

TideTransactionPersistenceManager, TidePersistenceManager

public class JDOPersistenceManager
extends AbstractTidePersistenceManager
implements TideTransactionPersistenceManager

Responsible for attaching a entity with the entity mangager

Author:

William DRAI

Nested Class Summary

static class

JDOPersistenceManager.JDOTransactionManager

Field Summary

protected javax.jdo.PersistenceManager

pm

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

tm

Constructor Summary

JDOPersistenceManager()

JDOPersistenceManager(javax.jdo.PersistenceManagerFactory pmf)

Method Summary

Object	fetchEntity(Object entity, String[] fetch) Finds the entity with the JDO persistence manager.
Object	getCurrentTransaction()

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

pm

protected javax.jdo.PersistenceManager pm

Constructor Detail

JDOPersistenceManager

public JDOPersistenceManager()

JDOPersistenceManager

public JDOPersistenceManager(javax.jdo.PersistenceManagerFactory pmf)

Method Detail

getCurrentTransaction

public Object getCurrentTransaction()

Specified by:

getCurrentTransaction in interface TideTransactionPersistenceManager

fetchEntity

public Object fetchEntity(Object entity,
                          String[] fetch)

Finds the entity with the JDO persistence manager.

Specified by:

fetchEntity in class AbstractTidePersistenceManager

Parameters:

entity - entity to load

fetch - array of property names to fetch

Returns:

the entity