Interface EventQuerySession

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

public interface EventQuerySession extends OsidSession

This session provides methods for searching Event objects. The search query is constructed using the EventQuery. The event record Type also specifies the record for the event query.

This session defines views that offer differing behaviors for searching.

  • federated calendar view: searches include events in calendars of which this calendar is an ancestor in the calendar hierarchy
  • isolated calendar view: searches are restricted to events in this calendar
  • denormalized event view: recurring events are expanded into a series of non-recurring events
  • normalized event view: a series of recurring events is represented by a single Event
  • sequestered event viiew: All event methods suppress sequestered events.
  • unsequestered event view: All event methods return all events.

Events may have a query record indicated by their respective record types. The query record is accessed via the EventQuery.

  • Method Details

    • getCalendarId

      Id getCalendarId()
      Gets the Calendar Id associated with this session.
      Returns:
      the Calendar Id associated with this session
      Compliance:
      mandatory - This method must be implemented.
    • getCalendar

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

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

      void useFederatedCalendarView()
      Federates the view for methods in this session. A federated view will include events in calendars which are children of this calendar in the calendar hierarchy.
      Compliance:
      mandatory - This method is must be implemented.
    • useIsolatedCalendarView

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

      void useNormalizedEventView()
      A normalized view uses a single Event to represent a set of recurring events.
      Compliance:
      mandatory - This method is must be implemented.
    • useDenormalizedEventView

      void useDenormalizedEventView()
      A denormalized view expands recurring events into a series of Events.
      Compliance:
      mandatory - This method is must be implemented.
    • useSequesteredEventView

      void useSequesteredEventView()
      The returns from the search methods omit sequestered events.
      Compliance:
      mandatory - This method is must be implemented.
    • useUnsequesteredEventView

      void useUnsequesteredEventView()
      All replies are returned including sequestered events.
      Compliance:
      mandatory - This method is must be implemented.
    • getEventQuery

      EventQuery getEventQuery()
      Gets an event query.
      Returns:
      the event query
      Compliance:
      mandatory - This method must be implemented.
    • getEventsByQuery

      Gets a list of Events matching the given event query.
      Parameters:
      eventQuery - the event query
      Returns:
      the returned EventList
      Throws:
      NullArgumentException - eventQuery is null
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      UnsupportedException - eventQuery is not of this service
      Compliance:
      mandatory - This method must be implemented.