net.sf.beanlib.hibernate3
Class Hibernate3BeanTransformer

java.lang.Object
  net.sf.beanlib.provider.replicator.ReplicatorTemplate
      net.sf.beanlib.provider.BeanTransformer
          net.sf.beanlib.hibernate3.Hibernate3BeanTransformer

All Implemented Interfaces:

BeanPopulatorBaseSpi, BeanTransformerSpi, Transformable

public class Hibernate3BeanTransformer
extends BeanTransformer

A Hibernate 3 Bean Transformer is simply a BeanTransformer with the extended capabilities of handling Hibernate (v3.x) objects. By default, the Hibernate proxies are replaced with the actual instances, eagerly fetching from the database as necessary. However, the exact behavior of the transformation process, including whether eager fetching is enabled or not, can be controlled using the same SPI as BeanTransformer.

Author:

Joe D. Velopar

See Also:

BeanTransformer, Hibernate3BeanReplicator

Nested Class Summary

Nested classes/interfaces inherited from interface net.sf.beanlib.spi.BeanTransformerSpi

BeanTransformerSpi.Factory

Field Summary

Fields inherited from class net.sf.beanlib.provider.replicator.ReplicatorTemplate

log

Constructor Summary

Hibernate3BeanTransformer()

Hibernate3BeanTransformer(BeanPopulatorSpi.Factory beanPopulatorFactory)

Method Summary

protected <T> T	createToInstance(Object from, Class<T> toClass) Creates a target instance from either the class of the given "from" object or the given toClass, giving priority to the one which is more specific whenever possible.
protected <T> T	unenhanceObject(T from) Returns an equivalent object un-enhanced from the given object.

Methods inherited from class net.sf.beanlib.provider.BeanTransformer

getArrayReplicatable, getBeanPopulationExceptionHandler, getBeanPopulatorBaseConfig, getBeanPopulatorSpiFactory, getBeanReplicatable, getBeanSourceHandler, getBlobReplicatable, getCalendarReplicatable, getClonedMap, getCollectionReplicatable, getCustomBeanTransformer, getDateReplicatable, getDetailedPropertyFilter, getImmutableReplicatable, getMapReplicatable, getPropertyFilter, getReaderMethodFinder, getSetterMethodCollector, initArrayReplicatableFactory, initBeanPopulationExceptionHandler, initBeanPopulatorBaseConfig, initBeanReplicatableFactory, initBeanSourceHandler, initBlobReplicatableFactory, initCalendarReplicatableFactory, initCollectionReplicatableFactory, initCustomTransformerFactory, initDateReplicatableFactory, initDebug, initDetailedPropertyFilter, initImmutableReplicatableFactory, initMapReplicatableFactory, initPropertyFilter, initReaderMethodFinder, initSetterMethodCollector, isDebug, reset, transform

Methods inherited from class net.sf.beanlib.provider.replicator.ReplicatorTemplate

chooseClass, containsTargetCloned, createToInstance, createToInstanceWithComparator, getCustomerBeanTransformer, getTargetCloned, newInstanceAsPrivileged, populateBean, putTargetCloned, replicate, replicate, replicateByBeanReplicatable

Methods inherited from class java.lang.Object

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

Constructor Detail

Hibernate3BeanTransformer

public Hibernate3BeanTransformer()

Hibernate3BeanTransformer

public Hibernate3BeanTransformer(BeanPopulatorSpi.Factory beanPopulatorFactory)

Method Detail

createToInstance

protected <T> T createToInstance(Object from,
                                 Class<T> toClass)
                      throws InstantiationException,
                             IllegalAccessException,
                             SecurityException,
                             NoSuchMethodException

Creates a target instance from either the class of the given "from" object or the given toClass, giving priority to the one which is more specific whenever possible. Note the class of the given from object is un-enhanced if it is found to be an enhanced object either via cglib or javassist.

Overrides:

createToInstance in class ReplicatorTemplate

Throws:

InstantiationException

IllegalAccessException

SecurityException

NoSuchMethodException

unenhanceObject

protected final <T> T unenhanceObject(T from)

Description copied from class: ReplicatorTemplate

Returns an equivalent object un-enhanced from the given object. By default, the input object is returned. Subclass must override this method to perform any such un-enhancement, if necessary.

Overrides:

unenhanceObject in class ReplicatorTemplate