Interface SubscriptionQuerySession

All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession
All Known Subinterfaces:
SubscriptionSearchSession
public interface SubscriptionQuerySession extends OsidSession

This session provides methods for searching Subscriptions . The search query is constructed using the SubscriptionQuery . The dispatch record Type also specifies the record for the dispatch query.

Subscriptions may have a query record indicated by their respective record types. The query record is accessed via the SubscriptionQuery . The returns in this session may not be cast directly to these interfaces.

  • Method Details

    • getPublisherId

      Id getPublisherId()
      Gets the Publisher Id associated with this session.
      Returns:
      the Publisher Id associated with this session
      Compliance:
      mandatory - This method must be implemented.

    • getPublisher

      Publisher getPublisher() throws OperationFailedException, PermissionDeniedException
      Gets the Publisher associated with this session.
      Returns:
      the publisher
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.

    • canSearchSubscriptions

      boolean canSearchSubscriptions()
      Tests if this user can perform susbcription searches. A return of true does not guarantee successful authorization. A return of false indicates that it is known all methods in this session will result in a PERMISSION_DENIED . This is intended as a hint to an application that may not wish to offer search operations to unauthorized users.
      Returns:
      false if search methods are not authorized, true otherwise
      Compliance:
      mandatory - This method must be implemented.

    • useFederatedPublisherView

      void useFederatedPublisherView()
      Federates the view for methods in this session. A federated view will include entries in publishers which are children of this publisher in the publisher hierarchy.
      Compliance:
      mandatory - This method is must be implemented.

    • useIsolatedPublisherView

      void useIsolatedPublisherView()
      Isolates the view for methods in this session. An isolated view restricts retrievals to this publisher only.
      Compliance:
      mandatory - This method is must be implemented.

    • getSubscriptionQuery

      SubscriptionQuery getSubscriptionQuery()
      Gets a subscription query.
      Returns:
      the subscription query
      Compliance:
      mandatory - This method must be implemented.

    • getSubscriptionsByQuery

      SubscriptionList getSubscriptionsByQuery(SubscriptionQuery subscriptionQuery) throws OperationFailedException, PermissionDeniedException
      Gets a list of subscriptions matching the given subscription query.
      Parameters:
      subscriptionQuery - the subscription query
      Returns:
      the returned SubscriptionList
      Throws:
      NullArgumentException - subscriptionQuery is null
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      UnsupportedException - subscriptionQuery is not of this service
      Compliance:
      mandatory - This method must be implemented.