org.perfectjpattern.jee.integration.dao
Class HibernateSessionAdapter

java.lang.Object
  org.perfectjpattern.core.structural.AbstractSurrogate<T,A>
      org.perfectjpattern.core.structural.adapter.Adapter<ISession,org.hibernate.Session>
          org.perfectjpattern.jee.integration.dao.HibernateSessionAdapter

All Implemented Interfaces:

InvocationHandler, IAdapter<ISession,org.hibernate.Session>, ISurrogate<ISession>

public final class HibernateSessionAdapter
extends Adapter<ISession,org.hibernate.Session>

Adapts Hibernate's Session to the JPA implementation-free PerfectJPattern's ISession definition

Version:

$Revision: 1.0 $Date: Feb 10, 2009 8:26:06 PM $

Author:

Giovanni Azua

Constructor Summary

HibernateSessionAdapter(org.hibernate.Session anAdaptee)
Constructs a HibernateSessionAdapter from the Adaptee Session instance

Method Summary

IQuery	createNativeQuery(String aSqlString, Class<?> aPersistentClass)
IQuery	createQuery(String aSqlString)
<E> E	find(Class<E> aPersistentClass, Object anId)
org.hibernate.Session	getDelegate()
ITransaction	getTransaction()
protected Object	invokeUnderlying(Method aMethod, Object[] anArguments) Returns the result of the Method invocation.
<Id> Id	persist(Object anObject)
void	remove(Object anObject)
void	update(Object anObject)

Methods inherited from class org.perfectjpattern.core.structural.adapter.Adapter

getAdaptee, getTarget, setAdaptingStrategy

Methods inherited from class org.perfectjpattern.core.structural.AbstractSurrogate

equals, getComponent, getComponentClass, getUnderlying, hashCode, invoke

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.perfectjpattern.core.api.structural.ISurrogate

getComponent

Methods inherited from interface java.lang.reflect.InvocationHandler

invoke

Constructor Detail

HibernateSessionAdapter

public HibernateSessionAdapter(org.hibernate.Session anAdaptee)
                        throws IllegalArgumentException

Constructs a HibernateSessionAdapter from the Adaptee Session instance

Parameters:

anAdaptee - Adaptee Hibernate Transaction

Throws:

IllegalArgumentException

Method Detail

invokeUnderlying

protected Object invokeUnderlying(Method aMethod,
                                  Object[] anArguments)
                           throws Throwable

Returns the result of the Method invocation. This method has two main purposes:

• Provides facility to invoke a method on the actual Underlying
• Concrete surrogate implementations that override this method have a single point to control access to the actual Underlying method invokation.

Overrides:

invokeUnderlying in class Adapter<ISession,org.hibernate.Session>

Parameters:

aMethod - Method to invoke

anArguments - Array of input arguments for the Method to invoke

Returns:

result of the Method invocation

Throws:

Throwable

getTransaction

public ITransaction getTransaction()

find

public <E> E find(Class<E> aPersistentClass,
                  Object anId)

getDelegate

public org.hibernate.Session getDelegate()

createQuery

public IQuery createQuery(String aSqlString)

createNativeQuery

public IQuery createNativeQuery(String aSqlString,
                                Class<?> aPersistentClass)

remove

public void remove(Object anObject)

update

public void update(Object anObject)

persist

public <Id> Id persist(Object anObject)