org.wicketstuff.javaee

Class EntityManagerFactoryLocator

java.lang.Object

org.wicketstuff.javaee.EntityManagerFactoryLocator

All Implemented Interfaces:

Serializable, org.apache.wicket.proxy.IProxyTargetLocator, org.apache.wicket.util.io.IClusterable

public class EntityManagerFactoryLocator
extends Object
implements org.apache.wicket.proxy.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

Constructor Summary

Constructors

Constructor and Description
EntityManagerFactoryLocator(String pUnit) Constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getPersistenceUnit()
int	hashCode()
Object	locateProxyTarget()

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityManagerFactoryLocator

public EntityManagerFactoryLocator(String pUnit)

Constructor

Parameters:

pUnit - - persistence unit

Method Detail

locateProxyTarget

public Object locateProxyTarget()

Specified by:

locateProxyTarget in interface org.apache.wicket.proxy.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()