org.wicketstuff.javaee
Class EntityManagerFactoryLocator

java.lang.Object
  org.wicketstuff.javaee.EntityManagerFactoryLocator

All Implemented Interfaces:

Serializable, IProxyTargetLocator, IClusterable

public class EntityManagerFactoryLocator
extends Object
implements IProxyTargetLocator

Implementation of IProxyTargetLocator to locate Java EE 5 EntityManagerFactory

To use this technique in a Wicket Page, just insert a line like

private @PersistenceUnit(unitName="defaultPersistenceContext") EntityManagerFactory emf;

The 'unitName' attribute is mandatory, and refers to the name of the persistence unit you have declared in your persistence.xml file

Author:

Filippo Diotalevi

See Also:

Serialized Form

EntityManagerFactoryLocator

public EntityManagerFactoryLocator(String pUnit)

Constructor

Parameters:

pUnit - - persistence unit

locateProxyTarget

public Object locateProxyTarget()

Specified by:

locateProxyTarget in interface IProxyTargetLocator

See Also:

IProxyTargetLocator.locateProxyTarget()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

getPersistenceUnit

public String getPersistenceUnit()