org.jasig.portal.channel.dao.jpa
Class JpaChannelTypeDao

java.lang.Object
  org.jasig.portal.channel.dao.jpa.JpaChannelTypeDao

All Implemented Interfaces:

IChannelTypeDao

public class JpaChannelTypeDao
extends Object
implements IChannelTypeDao

JPA/Hibernate implementation of IChannelTypeDao. This DAO handles channel types and is not yet integrated with the channel definition persistence code.

Author:

Jen Bourey, jbourey@unicon.net

Constructor Summary

JpaChannelTypeDao()

Method Summary

IChannelType	createChannelType(String name, String clazz, String cpdUri) Creates, initializes and persists a new IChannelType based on the specified parameters
void	deleteChannelType(IChannelType type) Removes the specified IChannelType from the persistent store.
IChannelType	getChannelType(int id) Get a IChannelType for the specified id.
IChannelType	getChannelType(String name) Get a IChannelType for the specified name
List<IChannelType>	getChannelTypes()
void	setEntityManager(EntityManager entityManager)
IChannelType	updateChannelType(IChannelType type) Persists changes to a IChannelType.

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaChannelTypeDao

public JpaChannelTypeDao()

Method Detail

setEntityManager

public void setEntityManager(EntityManager entityManager)

Parameters:

entityManager - the entityManager to set

deleteChannelType

@Transactional
public void deleteChannelType(IChannelType type)

Description copied from interface: IChannelTypeDao

Removes the specified IChannelType from the persistent store.

Specified by:

deleteChannelType in interface IChannelTypeDao

Parameters:

type - The type to remove.

createChannelType

@Transactional
public IChannelType createChannelType(String name,
                                                    String clazz,
                                                    String cpdUri)

Description copied from interface: IChannelTypeDao

Creates, initializes and persists a new IChannelType based on the specified parameters

Specified by:

createChannelType in interface IChannelTypeDao

Parameters:

name - The name of the channel type

clazz - The Java Class the type represents

cpdUri - The URI to the CPD file used when publishing channels of this type

Returns:

A newly created, initialized and persisted IChannelType

getChannelType

public IChannelType getChannelType(int id)

Description copied from interface: IChannelTypeDao

Get a IChannelType for the specified id.

Specified by:

getChannelType in interface IChannelTypeDao

Parameters:

id - The id to get the type for.

Returns:

The channel type for the id, null if no type exists for the id.

getChannelType

public IChannelType getChannelType(String name)

Description copied from interface: IChannelTypeDao

Get a IChannelType for the specified name

Specified by:

getChannelType in interface IChannelTypeDao

Parameters:

name - The name to get the type for.

Returns:

The channel type for the name, null if no type exists for the fname.

getChannelTypes

public List<IChannelType> getChannelTypes()

Specified by:

getChannelTypes in interface IChannelTypeDao

Returns:

A List of all persisted IChannelTypes

updateChannelType

@Transactional
public IChannelType updateChannelType(IChannelType type)

Description copied from interface: IChannelTypeDao

Persists changes to a IChannelType.

Specified by:

updateChannelType in interface IChannelTypeDao

Parameters:

type - The channel type to store the changes for