com.atlassian.crowd.util.persistence.hibernate
Class HibernateDao

java.lang.Object
  org.springframework.dao.support.DaoSupport
      org.springframework.orm.hibernate3.support.HibernateDaoSupport
          com.atlassian.crowd.util.persistence.hibernate.HibernateDao

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean

Direct Known Subclasses:

AliasDAOHibernate, ApplicationDAOHibernate, DirectoryDAOHibernate, GroupDAOHibernate, MembershipDAOHibernate, PropertyDAOHibernate, TokenDAOHibernate, UserDAOHibernate

public abstract class HibernateDao
extends org.springframework.orm.hibernate3.support.HibernateDaoSupport

Generic persistence class for storing Hibernate persistence objects.

Field Summary

protected BatchFinder	batchFinder
protected BatchProcessor	batchProcessor
protected org.slf4j.Logger	logger

Constructor Summary

HibernateDao()

Method Summary

abstract Class	getPersistentClass() All subclasses of HibernateDao must implement this method for load(long) to work correctly
<T> T	load(Class<T> persistentClass, long id) Loads a persisted entity from the persistence store.
Object	load(long id) Loads a persisted entity from the persistence store.
<T> T	loadReference(Class<T> persistentClass, long id) This method calls the session.load method to obtain a proxy (or actual instance if the object is in session) by NOT hitting the database immediately.
Object	loadReference(long id) This method calls the session.load method to obtain a proxy (or actual instance if the object is in session) by NOT hitting the database immediately.
void	remove(Object persistentObject) Removes the DAO object from the persistence store.
void	save(Object persistentObject) Saves a new DAO object to the persistence store.
void	saveOrUpdate(Object persistentObject) Saves or updates DAO object to the persistence store.
void	setBatchFinder(BatchFinder batchFinder)
void	setBatchProcessor(BatchProcessor batchProcessor)
void	update(Object persistentObject) Updates an existing DAO object, if the object does not exist it will be added to the persistence store.

Methods inherited from class org.springframework.orm.hibernate3.support.HibernateDaoSupport

checkDaoConfig, convertHibernateAccessException, createHibernateTemplate, getHibernateTemplate, getSession, getSession, getSessionFactory, releaseSession, setHibernateTemplate, setSessionFactory

Methods inherited from class org.springframework.dao.support.DaoSupport

afterPropertiesSet, initDao

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

batchProcessor

protected BatchProcessor batchProcessor

batchFinder

protected BatchFinder batchFinder

Constructor Detail

HibernateDao

public HibernateDao()

Method Detail

save

public void save(Object persistentObject)
          throws org.springframework.dao.DataAccessException

Saves a new DAO object to the persistence store.

Parameters:

persistentObject - The object to save.

Throws:

org.springframework.dao.DataAccessException - A persistence exception has occurred.

saveOrUpdate

public void saveOrUpdate(Object persistentObject)
                  throws org.springframework.dao.DataAccessException

Saves or updates DAO object to the persistence store.

Parameters:

persistentObject - The object to save or update.

Throws:

org.springframework.dao.DataAccessException - A persistence exception has occurred.

update

public void update(Object persistentObject)
            throws org.springframework.dao.DataAccessException

Updates an existing DAO object, if the object does not exist it will be added to the persistence store.

Parameters:

persistentObject - The object to update.

Throws:

org.springframework.dao.DataAccessException - A persistence exception has occurred.

remove

public void remove(Object persistentObject)
            throws org.springframework.dao.DataAccessException

Removes the DAO object from the persistence store.

Parameters:

persistentObject - The object to remove.

Throws:

org.springframework.dao.DataAccessException - A persistence exception has occurred.

load

public <T> T load(Class<T> persistentClass,
                  long id)
       throws ObjectNotFoundException

Loads a persisted entity from the persistence store.

Parameters:

persistentClass - The entity type to load

id - The unique identifier of the object to load from the persistence store.

Returns:

The populated object from the database.

Throws:

ObjectNotFoundException - when the requested entity is not found.

load

public Object load(long id)
            throws ObjectNotFoundException

Loads a persisted entity from the persistence store.

Parameters:

id - The unique identifier of the object to load from the persistence store.

Returns:

The populated object from the database.

Throws:

ObjectNotFoundException - when the requested entity is not found.

loadReference

public <T> T loadReference(Class<T> persistentClass,
                           long id)

This method calls the session.load method to obtain a proxy (or actual instance if the object is in session) by NOT hitting the database immediately. Do NOT call this method unless you are SURE that the object with the supplied identifier exists.

Parameters:

persistentClass - the type of the entity to load

id - unique identifier to load.

Returns:

a proxy object (or actual instance if the object is in session)

loadReference

public Object loadReference(long id)

This method calls the session.load method to obtain a proxy (or actual instance if the object is in session) by NOT hitting the database immediately. Do NOT call this method unless you are SURE that the object with the supplied identifier exists.

Parameters:

id - unique identifier to load.

Returns:

a proxy object (or actual instance if the object is in session)

getPersistentClass

public abstract Class getPersistentClass()

All subclasses of HibernateDao must implement this method for load(long) to work correctly

Returns:

Class

setBatchProcessor

public void setBatchProcessor(BatchProcessor batchProcessor)

setBatchFinder

public void setBatchFinder(BatchFinder batchFinder)