Interface QueueProcessorQuerySession

All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession
All Known Subinterfaces:
QueueProcessorSearchSession

public interface QueueProcessorQuerySession extends OsidSession

This session provides methods for searching among QueueProcessor objects. The search query is constructed using the QueueProcessorQuery.

This session defines views that offer differing behaviors for searching.

  • federated distributor view: searches include queue processors in distributors of which this distributor is an ancestor in the distributor hierarchy
  • isolated distributor view: searches are restricted to queue processors in this distributor

Queue processors may have a query record indicated by their respective record types. The query record is accessed via the QueueProcessorQuery.

  • Method Details

    • getDistributorId

      Id getDistributorId()
      Gets the Distributor Id associated with this session.
      Returns:
      the Distributor Id associated with this session
      Compliance:
      mandatory - This method must be implemented.
    • getDistributor

      Gets the Distributor associated with this session.
      Returns:
      the distributor
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • canSearchQueueProcessors

      boolean canSearchQueueProcessors()
      Tests if this user can perform QueueProcessor 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 offer lookup operations to unauthorized users.
      Returns:
      false if search methods are not authorized, true otherwise
      Compliance:
      mandatory - This method must be implemented.
    • useFederatedDistributorView

      void useFederatedDistributorView()
      Federates the view for methods in this session. A federated view will include queue processors in distributors which are children of this distributor in the distributor hierarchy.
      Compliance:
      mandatory - This method is must be implemented.
    • useIsolatedDistributorView

      void useIsolatedDistributorView()
      Isolates the view for methods in this session. An isolated view restricts searches to this distributor only.
      Compliance:
      mandatory - This method is must be implemented.
    • getQueueProcessorQuery

      QueueProcessorQuery getQueueProcessorQuery()
      Gets a queue processor query.
      Returns:
      the queue processor query
      Compliance:
      mandatory - This method must be implemented.
    • getQueueProcessorsByQuery

      QueueProcessorList getQueueProcessorsByQuery(QueueProcessorQuery queueProcessorQuery) throws OperationFailedException, PermissionDeniedException
      Gets a list of QueueProcessors matching the given search.
      Parameters:
      queueProcessorQuery - the queue processor query
      Returns:
      a queue processor list
      Throws:
      NullArgumentException - queueProcessorQuery is null
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      UnsupportedException - queueProcessorQuery did not originate from getQueueProcessorQuery()
      Compliance:
      mandatory - This method must be implemented.