org.opennms.netmgt.dao.hibernate

Class AbstractDaoHibernate<T,K extends Serializable>

java.lang.Object

org.springframework.dao.support.DaoSupport

org.springframework.orm.hibernate3.support.HibernateDaoSupport

org.opennms.netmgt.dao.hibernate.AbstractDaoHibernate<T,K>

All Implemented Interfaces:

OnmsDao<T,K>, org.springframework.beans.factory.InitializingBean

Direct Known Subclasses:

AbstractCachingDaoHibernate, AcknowledgmentDaoHibernate, AlarmAssociationDaoHibernate, AlarmDaoHibernate, ApplicationDaoHibernate, AssetRecordDaoHibernate, BridgeBridgeLinkDaoHibernate, BridgeElementDaoHibernate, BridgeMacLinkDaoHibernate, BridgeStpLinkDaoHibernate, BusinessServiceDaoImpl, BusinessServiceEdgeDaoImpl, CdpElementDaoHibernate, CdpLinkDaoHibernate, ClassificationGroupDaoImpl, ClassificationRuleDaoImpl, DistPollerDaoHibernate, EventCountDaoHibernate, EventDaoHibernate, FilterFavoriteDaoHibernate, GrafanaEndpointDaoImpl, HwEntityAttributeTypeDaoHibernate, HwEntityDaoHibernate, IpInterfaceDaoHibernate, IpNetToMediaDaoHibernate, IsIsElementDaoHibernate, IsIsLinkDaoHibernate, LayoutDaoImpl, LldpElementDaoHibernate, LldpLinkDaoHibernate, LocationMonitorDaoHibernate, MapFunctionDaoImpl, MemoDaoHibernate, MinionDaoHibernate, MonitoredServiceDaoHibernate, MonitoringLocationDaoHibernate, MonitoringSystemDaoHibernate, NodeDaoHibernate, NotificationDaoHibernate, OspfElementDaoHibernate, OspfLinkDaoHibernate, OutageDaoHibernate, PathOutageDaoHibernate, ReductionFunctionDaoImpl, ReportCatalogDaoHibernate, RequisitionedCategoryAssociationDaoHibernate, ResourceReferenceDaoHibernate, ScanReportDaoHibernate, SnmpInterfaceDaoHibernate, StatisticsReportDaoHibernate, StatisticsReportDataDaoHibernate, UserDefinedLinkDaoHibernate, UserNotificationDaoHibernate

public abstract class AbstractDaoHibernate<T,K extends Serializable>
extends org.springframework.orm.hibernate3.support.HibernateDaoSupport
implements OnmsDao<T,K>

Abstract AbstractDaoHibernate class.

Version:

$Id: $

Author:

ranger

Field Summary

Fields

Modifier and Type	Field and Description
protected HibernateCriteriaConverter	m_criteriaConverter

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

logger

Constructor Summary

Constructors

Constructor and Description
AbstractDaoHibernate(Class<T> entityClass)

Method Summary

Modifier and Type	Method and Description
protected <T> org.springframework.orm.hibernate3.HibernateCallback<List<T>>	buildHibernateCallback(Criteria criteria)
int	bulkDelete(String hql, Object[] values) bulkDelete
void	clear()
int	countAll() countAll
int	countMatching(Criteria criteria)
int	countMatching(OnmsCriteria onmsCrit)
void	delete(K key) delete
void	delete(T entity) delete
void	deleteAll(Collection<T> entities) deleteAll
List<T>	find(String query) find
List<T>	find(String query, Object... values) find
List<T>	findAll() findAll
List<T>	findMatching(Criteria criteria)
List<T>	findMatching(OnmsCriteria onmsCrit)
<S> List<S>	findObjects(Class<S> clazz, String query, Object... values) findObjects
protected T	findUnique(String queryString, Object... args) Return a single instance that matches the query string, or null if the query returns no results.
void	flush()
T	get(K id) get
protected void	initDao()
void	initialize(Object obj)
T	load(K id) load
void	lock() This is used to lock the table in order to implement upsert type operations
void	merge(T entity)
protected int	queryInt(String query) queryInt
protected int	queryInt(String queryString, Object... args) queryInt
K	save(T entity) save
void	saveOrUpdate(T entity) saveOrUpdate
void	update(T entity) update

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

Methods inherited from class java.lang.Object

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

Field Detail

m_criteriaConverter

protected final HibernateCriteriaConverter m_criteriaConverter

Constructor Detail

AbstractDaoHibernate

public AbstractDaoHibernate(Class<T> entityClass)

Method Detail

initDao

protected void initDao()
                throws Exception

Overrides:

initDao in class org.springframework.dao.support.DaoSupport

Throws:

Exception

lock

public void lock()

This is used to lock the table in order to implement upsert type operations

Specified by:

lock in interface OnmsDao<T,K extends Serializable>

initialize

public void initialize(Object obj)

Specified by:

initialize in interface OnmsDao<T,K extends Serializable>

flush

public void flush()

Specified by:

flush in interface OnmsDao<T,K extends Serializable>

clear

public void clear()

Specified by:

clear in interface OnmsDao<T,K extends Serializable>

merge

public void merge(T entity)

find

public List<T> find(String query)

find

Parameters:

query - a String object.

Returns:

a List object.

find

public List<T> find(String query,
                    Object... values)

find

Parameters:

query - a String object.

values - a Object object.

Returns:

a List object.

findObjects

public <S> List<S> findObjects(Class<S> clazz,
                               String query,
                               Object... values)

findObjects

Type Parameters:

S - a S object.

Parameters:

clazz - a Class object.

query - a String object.

values - a Object object.

Returns:

a List object.

queryInt

protected int queryInt(String query)

queryInt

Parameters:

query - a String object.

Returns:

a int.

queryInt

protected int queryInt(String queryString,
                       Object... args)

queryInt

Parameters:

queryString - a String object.

args - a Object object.

Returns:

a int.

findUnique

protected T findUnique(String queryString,
                       Object... args)

Return a single instance that matches the query string, or null if the query returns no results.

countAll

public int countAll()

countAll

Specified by:

countAll in interface OnmsDao<T,K extends Serializable>

Returns:

a int.

delete

public void delete(T entity)
            throws org.springframework.dao.DataAccessException

delete

Specified by:

delete in interface OnmsDao<T,K extends Serializable>

Parameters:

entity - a T object.

Throws:

org.springframework.dao.DataAccessException - if any.

delete

public void delete(K key)
            throws org.springframework.dao.DataAccessException

delete

Specified by:

delete in interface OnmsDao<T,K extends Serializable>

Parameters:

key - a K object.

Throws:

org.springframework.dao.DataAccessException - if any.

deleteAll

public void deleteAll(Collection<T> entities)
               throws org.springframework.dao.DataAccessException

deleteAll

Parameters:

entities - a Collection object.

Throws:

org.springframework.dao.DataAccessException - if any.

findAll

public List<T> findAll()
                throws org.springframework.dao.DataAccessException

findAll

Specified by:

findAll in interface OnmsDao<T,K extends Serializable>

Returns:

a List object.

Throws:

org.springframework.dao.DataAccessException - if any.

findMatching

public List<T> findMatching(Criteria criteria)

Specified by:

findMatching in interface OnmsDao<T,K extends Serializable>

buildHibernateCallback

protected <T> org.springframework.orm.hibernate3.HibernateCallback<List<T>> buildHibernateCallback(Criteria criteria)

countMatching

public int countMatching(Criteria criteria)
                  throws org.springframework.dao.DataAccessException

Specified by:

countMatching in interface OnmsDao<T,K extends Serializable>

Throws:

org.springframework.dao.DataAccessException

findMatching

public List<T> findMatching(OnmsCriteria onmsCrit)
                     throws org.springframework.dao.DataAccessException

Throws:

org.springframework.dao.DataAccessException

countMatching

public int countMatching(OnmsCriteria onmsCrit)
                  throws org.springframework.dao.DataAccessException

Throws:

org.springframework.dao.DataAccessException

bulkDelete

public int bulkDelete(String hql,
                      Object[] values)
               throws org.springframework.dao.DataAccessException

bulkDelete

Parameters:

hql - a String object.

values - an array of Object objects.

Returns:

a int.

Throws:

org.springframework.dao.DataAccessException - if any.

get

public T get(K id)
      throws org.springframework.dao.DataAccessException

get

Specified by:

get in interface OnmsDao<T,K extends Serializable>

Parameters:

id - a K object.

Returns:

a T object.

Throws:

org.springframework.dao.DataAccessException - if any.

load

public T load(K id)
       throws org.springframework.dao.DataAccessException

load

Specified by:

load in interface OnmsDao<T,K extends Serializable>

Parameters:

id - a K object.

Returns:

a T object.

Throws:

org.springframework.dao.DataAccessException - if any.

save

public K save(T entity)
       throws org.springframework.dao.DataAccessException

save

Specified by:

save in interface OnmsDao<T,K extends Serializable>

Parameters:

entity - a T object.

Throws:

org.springframework.dao.DataAccessException - if any.

saveOrUpdate

public void saveOrUpdate(T entity)
                  throws org.springframework.dao.DataAccessException

saveOrUpdate

Specified by:

saveOrUpdate in interface OnmsDao<T,K extends Serializable>

Parameters:

entity - a T object.

Throws:

org.springframework.dao.DataAccessException - if any.

update

public void update(T entity)
            throws org.springframework.dao.DataAccessException

update

Specified by:

update in interface OnmsDao<T,K extends Serializable>

Parameters:

entity - a T object.

Throws:

org.springframework.dao.DataAccessException - if any.