OSID - osid.room.BuildingNotificationSession Service Interface Definition

Interface	osid.room.BuildingNotificationSession
Implements	`osid.OsidSession`
Description	This session defines methods to receive notifications on adds/changes to `Building` objects. This session is intended for consumers needing to synchronize their state with this service without the use of polling. Notifications are cancelled when this session is closed. Notifications are triggered with changes to the `Building` object itself. Adding and removing rooms result in notifications available from the notification session for rooms.
Method	getCampusId
Description	Gets the `Campus` `Id` associated with this session.
Return	`osid.id.Id`		the `Campus Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getCampus
Description	Gets the `Campus` associated with this session.
Return	`osid.room.Campus`		the campus
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canRegisterForBuildingNotifications
Description	Tests if this user can register for `Building` notifications. 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 notification operations.
Return	`boolean`		`false` if notification methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	useFederatedCampusView
Description	Federates the view for methods in this session. A federated view will include buildings in campuses which are children of this campus in the campus hierarchy.
Compliance	`mandatory`		This method is must be implemented.
Method	useIsolatedCampusView
Description	Isolates the view for methods in this session. An isolated view restricts retrievals to this campus only.
Compliance	`mandatory`		This method is must be implemented.
Method	registerForNewBuildings
Description	Register for notifications of new buildings. `BuildingReceiver.newBuildings()` is invoked when a new `Building` is created.
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	registerForChangedBuildings
Description	Registers for notification of updated buildings. `BuildingReceiver.changedBuildings()` is invoked when a building is changed.
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	registerForChangedBuilding
Description	Registers for notification of an updated building. `BuildingReceiver.changedBuildings()` is invoked when the specified building is changed.
Parameters	`osid.id.Id`	`buildingId`	the `Id` of the `Building` to monitor
Errors	NULL_ARGUMENT		`buildingId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	registerForDeletedBuildings
Description	Registers for notification of deleted buildings. `BuildingReceiver.deletedBuildings()` is invoked when a building is deleted.
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	registerForDeletedBuilding
Description	Registers for notification of a deleted building. `BuildingReceiver.deletedBuildings()` is invoked when the specified building is deleted.
Parameters	`osid.id.Id`	`buildingId`	the `Id` of the `Building` to monitor
Errors	NULL_ARGUMENT		`buildingId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.