org.hibernate.test.dynamicentity.interceptor
Class ProxyInterceptor

java.lang.Object
  org.hibernate.EmptyInterceptor
      org.hibernate.test.dynamicentity.interceptor.ProxyInterceptor

All Implemented Interfaces:

Serializable, Interceptor

public class ProxyInterceptor
extends EmptyInterceptor

Our custom Interceptor impl which performs the interpretation of entity-name -> proxy instance and vice-versa.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.EmptyInterceptor

INSTANCE

Constructor Summary

ProxyInterceptor()

Method Summary

String	getEntityName(Object object) The callback from Hibernate to determine the entity name given a presumed entity instance.
Object	instantiate(String entityName, EntityMode entityMode, Serializable id) The callback from Hibernate in order to build an instance of the entity represented by the given entity name.

Methods inherited from class org.hibernate.EmptyInterceptor

afterTransactionBegin, afterTransactionCompletion, beforeTransactionCompletion, findDirty, getEntity, isTransient, onCollectionRecreate, onCollectionRemove, onCollectionUpdate, onDelete, onFlushDirty, onLoad, onPrepareStatement, onSave, postFlush, preFlush

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyInterceptor

public ProxyInterceptor()

Method Detail

getEntityName

public String getEntityName(Object object)

The callback from Hibernate to determine the entity name given a presumed entity instance.

Specified by:

getEntityName in interface Interceptor

Overrides:

getEntityName in class EmptyInterceptor

Parameters:

object - The presumed entity instance.

Returns:

The entity name (pointing to the proper entity mapping).

instantiate

public Object instantiate(String entityName,
                          EntityMode entityMode,
                          Serializable id)

The callback from Hibernate in order to build an instance of the entity represented by the given entity name. Here, we build a Proxy representing the entity.

Specified by:

instantiate in interface Interceptor

Overrides:

instantiate in class EmptyInterceptor

Parameters:

entityName - The entity name for which to create an instance. In our setup, this is the interface name.

entityMode - The entity mode in which to create an instance. Here, we are only interestes in custom behavior for the POJO entity mode.

id - The identifier value for the given entity.

Returns:

The instantiated instance.