Package org.dspace.eperson.dao

Interface SubscriptionDAO

All Superinterfaces:
GenericDAO<Subscription>
All Known Implementing Classes:
SubscriptionDAOImpl
public interface SubscriptionDAO extends GenericDAO<Subscription>
Database Access Object interface class for the Subscription object. The implementation of this class is responsible for all database calls for the Subscription object and is autowired by spring This class should only be accessed from a single service and should never be exposed outside of the API
Author:
kevinvandevelde at atmire.com

  • Method Details

    • deleteByDspaceObject

      void deleteByDspaceObject(Context context, DSpaceObject dSpaceObject) throws SQLException
      Delete all subscription of provided dSpaceObject
      Parameters:
      context - DSpace context object
      dSpaceObject - DSpace resource
      Throws:
      SQLException - If database error

    • findByEPerson

      List<Subscription> findByEPerson(Context context, EPerson eperson, Integer limit, Integer offset) throws SQLException
      Return a paginated list of all subscriptions of the eperson
      Parameters:
      context - DSpace context object
      eperson - ePerson whose subscriptions want to find
      limit - Paging limit
      offset - The position of the first result to return
      Returns:
      Throws:
      SQLException - If database error

    • findByEPersonAndDso

      List<Subscription> findByEPersonAndDso(Context context, EPerson eperson, DSpaceObject dSpaceObject, Integer limit, Integer offset) throws SQLException
      Return a paginated list of subscriptions related to a DSpaceObject belong to an ePerson
      Parameters:
      context - DSpace context object
      eperson - ePerson whose subscriptions want to find
      dSpaceObject - DSpaceObject of whom subscriptions want to find
      limit - Paging limit
      offset - The position of the first result to return
      Returns:
      Throws:
      SQLException - If database error

    • deleteByEPerson

      void deleteByEPerson(Context context, EPerson eperson) throws SQLException
      Delete all subscription of provided ePerson
      Parameters:
      context - DSpace context object
      eperson - ePerson whose subscriptions want to delete
      Throws:
      SQLException - If database error

    • deleteByDSOAndEPerson

      void deleteByDSOAndEPerson(Context context, DSpaceObject dSpaceObject, EPerson eperson) throws SQLException
      Delete all subscriptions related to a DSpaceObject belong to an ePerson
      Parameters:
      context - DSpace context object
      dSpaceObject - DSpaceObject of whom subscriptions want to delete
      eperson - ePerson whose subscriptions want to delete
      Throws:
      SQLException - If database error

    • findAllOrderedByIDAndResourceType

      List<Subscription> findAllOrderedByIDAndResourceType(Context context, String resourceType, Integer limit, Integer offset) throws SQLException
      Return a paginated list of all subscriptions ordered by ID and resourceType
      Parameters:
      context - DSpace context object
      resourceType - Could be Collection or Community
      limit - Paging limit
      offset - The position of the first result to return
      Returns:
      Throws:
      SQLException - If database error

    • findAllOrderedByDSO

      List<Subscription> findAllOrderedByDSO(Context context, Integer limit, Integer offset) throws SQLException
      Return a paginated list of subscriptions ordered by DSpaceObject
      Parameters:
      context - DSpace context object
      limit - Paging limit
      offset - The position of the first result to return
      Returns:
      Throws:
      SQLException - If database error

    • findAllSubscriptionsBySubscriptionTypeAndFrequency

      List<Subscription> findAllSubscriptionsBySubscriptionTypeAndFrequency(Context context, String subscriptionType, String frequencyValue) throws SQLException
      Return a list of all subscriptions by subscriptionType and frequency
      Parameters:
      context - DSpace context object
      subscriptionType - Could be "content" or "statistics". NOTE: in DSpace we have only "content"
      frequencyValue - Could be "D" stand for Day, "W" stand for Week, and "M" stand for Month
      Returns:
      Throws:
      SQLException - If database error

    • countAll

      Long countAll(Context context) throws SQLException
      Count all subscriptions
      Parameters:
      context - DSpace context object
      Returns:
      Total of all subscriptions
      Throws:
      SQLException - If database error

    • countAllByEPerson

      Long countAllByEPerson(Context context, EPerson ePerson) throws SQLException
      Count all subscriptions belong to an ePerson
      Parameters:
      context - DSpace context object
      ePerson - ePerson whose subscriptions want count
      Returns:
      Total of all subscriptions belong to an ePerson
      Throws:
      SQLException - If database error

    • countAllByEPersonAndDso

      Long countAllByEPersonAndDso(Context context, EPerson ePerson, DSpaceObject dSpaceObject) throws SQLException
      Count all subscriptions related to a DSpaceObject belong to an ePerson
      Parameters:
      context - DSpace context object
      ePerson - ePerson whose subscriptions want count
      dSpaceObject - DSpaceObject of whom subscriptions want count
      Returns:
      Throws:
      SQLException - If database error