Package org.dspace.handle.dao.impl

Class HandleDAOImpl

java.lang.Object

org.dspace.core.AbstractHibernateDAO<Handle>

org.dspace.handle.dao.impl.HandleDAOImpl

All Implemented Interfaces:

GenericDAO<Handle>, HandleDAO

public class HandleDAOImpl
extends AbstractHibernateDAO<Handle>
implements HandleDAO

Hibernate implementation of the Database Access Object interface class for the Handle object. This class is responsible for all database calls for the Handle object and is autowired by spring This class should never be accessed directly.

Author:

kevinvandevelde at atmire.com

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	HandleDAOImpl()

Method Summary

Modifier and Type	Method	Description
long	countHandlesByPrefix(Context context, String prefix)
int	countRows(Context context)
Handle	findByHandle(Context context, String handle)
List<Handle>	findByPrefix(Context context, String prefix)
List<Handle>	getHandlesByDSpaceObject(Context context, DSpaceObject dso)
Long	getNextHandleSuffix(Context context)	Return next available value of Handle suffix (based on DB sequence).
int	updateHandlesWithNewPrefix(Context context, String newPrefix, String oldPrefix)

Methods inherited from class org.dspace.core.AbstractHibernateDAO

count, count, countLong, create, createQuery, delete, executeCriteriaQuery, findAll, findAll, findByID, findByID, findByX, findMany, findMany, findUnique, getCriteriaBuilder, getCriteriaQuery, getHibernateSession, iterate, list, list, list, save, singleResult, singleResult, uniqueResult, uniqueResult

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dspace.core.GenericDAO

create, delete, findAll, findAll, findByID, findByID, findMany, findUnique, save

Constructor Detail

HandleDAOImpl

protected HandleDAOImpl()

Method Detail

getHandlesByDSpaceObject

public List<Handle> getHandlesByDSpaceObject(Context context,
                                             DSpaceObject dso)
                                      throws SQLException

Specified by:

getHandlesByDSpaceObject in interface HandleDAO

Throws:

SQLException

findByHandle

public Handle findByHandle(Context context,
                           String handle)
                    throws SQLException

Specified by:

findByHandle in interface HandleDAO

Throws:

SQLException

findByPrefix

public List<Handle> findByPrefix(Context context,
                                 String prefix)
                          throws SQLException

Specified by:

findByPrefix in interface HandleDAO

Throws:

SQLException

countHandlesByPrefix

public long countHandlesByPrefix(Context context,
                                 String prefix)
                          throws SQLException

Specified by:

countHandlesByPrefix in interface HandleDAO

Throws:

SQLException

updateHandlesWithNewPrefix

public int updateHandlesWithNewPrefix(Context context,
                                      String newPrefix,
                                      String oldPrefix)
                               throws SQLException

Specified by:

updateHandlesWithNewPrefix in interface HandleDAO

Throws:

SQLException

countRows

public int countRows(Context context)
              throws SQLException

Specified by:

countRows in interface HandleDAO

Throws:

SQLException

getNextHandleSuffix

public Long getNextHandleSuffix(Context context)
                         throws SQLException

Return next available value of Handle suffix (based on DB sequence).

Specified by:

getNextHandleSuffix in interface HandleDAO

Parameters:

context - Current DSpace Context

Returns:

next available Handle suffix (as a Long)

Throws:

SQLException - if database error or sequence doesn't exist