org.jasig.jpa

Class BaseJpaDao

java.lang.Object

org.jasig.jpa.BaseJpaDao

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware

Direct Known Subclasses:

ConferenceUserDaoImpl, MultimediaDaoImpl, PresentationDaoImpl, ServerConfigurationDaoImpl, ServerQuotaDaoImpl, SessionDaoImpl, SessionRecordingDaoImpl, SessionTelephonyDaoImpl, UserSessionUrlDaoImpl

public abstract class BaseJpaDao
extends Object
implements org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BaseJpaDao.NaturalIdQuery<T> Build a query for an entity using its naturalId

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger
static String	PERSISTENCE_UNIT_NAME

Constructor Summary

Constructors

Constructor and Description
BaseJpaDao()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected <T> javax.persistence.TypedQuery<T>	createCachedQuery(javax.persistence.criteria.CriteriaQuery<T> criteriaQuery) Common logic for creating and configuring JPA queries
protected <T> javax.persistence.criteria.CriteriaQuery<T>	createCriteriaQuery(com.google.common.base.Function<javax.persistence.criteria.CriteriaBuilder,javax.persistence.criteria.CriteriaQuery<T>> builder)
protected <T> BaseJpaDao.NaturalIdQuery<T>	createNaturalIdQuery(Class<T> entityType) Utility for creating queries based on naturalId.
protected <T> javax.persistence.criteria.ParameterExpression<T>	createParameterExpression(Class<T> paramClass)
protected <T> javax.persistence.criteria.ParameterExpression<T>	createParameterExpression(Class<T> paramClass, String name)
protected <T> javax.persistence.TypedQuery<T>	createQuery(javax.persistence.criteria.CriteriaQuery<T> criteriaQuery) Common logic for creating and configuring JPA queries
org.springframework.context.ApplicationContext	getApplicationContext()
protected <T> String	getCacheRegionName(javax.persistence.criteria.CriteriaQuery<T> criteriaQuery) Creates the cache region name for the criteria query
protected javax.persistence.EntityManager	getEntityManager()
protected org.springframework.transaction.support.TransactionOperations	getTransactionOperations()
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	setEntityManager(javax.persistence.EntityManager entityManager)
void	setTransactionOperations(org.springframework.transaction.support.TransactionOperations transactionOperations)

Methods inherited from class java.lang.Object

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

Field Detail

PERSISTENCE_UNIT_NAME

public static final String PERSISTENCE_UNIT_NAME

See Also:

Constant Field Values

logger

protected final org.slf4j.Logger logger

Constructor Detail

BaseJpaDao

public BaseJpaDao()

Method Detail

setEntityManager

public final void setEntityManager(javax.persistence.EntityManager entityManager)

setTransactionOperations

@Autowired
public final void setTransactionOperations(org.springframework.transaction.support.TransactionOperations transactionOperations)

getEntityManager

protected javax.persistence.EntityManager getEntityManager()

getTransactionOperations

protected org.springframework.transaction.support.TransactionOperations getTransactionOperations()

getApplicationContext

public org.springframework.context.ApplicationContext getApplicationContext()

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

createParameterExpression

protected final <T> javax.persistence.criteria.ParameterExpression<T> createParameterExpression(Class<T> paramClass)

createParameterExpression

protected final <T> javax.persistence.criteria.ParameterExpression<T> createParameterExpression(Class<T> paramClass,
                                                                              String name)

createCriteriaQuery

protected final <T> javax.persistence.criteria.CriteriaQuery<T> createCriteriaQuery(com.google.common.base.Function<javax.persistence.criteria.CriteriaBuilder,javax.persistence.criteria.CriteriaQuery<T>> builder)

createQuery

protected final <T> javax.persistence.TypedQuery<T> createQuery(javax.persistence.criteria.CriteriaQuery<T> criteriaQuery)

Common logic for creating and configuring JPA queries

Parameters:

criteriaQuery - The criteria to create the query from

createCachedQuery

protected final <T> javax.persistence.TypedQuery<T> createCachedQuery(javax.persistence.criteria.CriteriaQuery<T> criteriaQuery)

Common logic for creating and configuring JPA queries

Parameters:

criteriaQuery - The criteria to create the query from

createNaturalIdQuery

protected final <T> BaseJpaDao.NaturalIdQuery<T> createNaturalIdQuery(Class<T> entityType)

Utility for creating queries based on naturalId. The caller MUST be annotated with OpenEntityManager or Transactional so that the Hibernate specific extensions are available.

getCacheRegionName

protected final <T> String getCacheRegionName(javax.persistence.criteria.CriteriaQuery<T> criteriaQuery)

Creates the cache region name for the criteria query

Parameters:

criteriaQuery - The criteria to create the cache name for