OSID - osid.mapping.path.rules.SignalEnablerMapSession Service Interface Definition

Interface	osid.mapping.path.rules.SignalEnablerMapSession
Implements	`osid.OsidSession`
Description	This session provides methods to retrieve `SignalEnabler` to `Map` mappings. A `SignalEnabler` may appear in multiple `Map` objects. Each map may have its own authorizations governing who is allowed to look at it. This lookup session defines several views: comparative view: elements may be silently omitted or re-ordered plenary view: provides a complete result set or is an error condition
Method	canLookupSignalEnablerMapMappings
Description	Tests if this user can perform lookups of signal enabler/map mappings. A return of true does not guarantee successful authorization. A return of false indicates that it is known lookup 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 lookup operations to unauthorized users.
Return	`boolean`		`false` if looking up mappings is not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	useComparativeSignalEnablerMapView
Description	The returns from the lookup methods may omit or translate elements based on this session, such as authorization, and not result in an error. This view is used when greater interoperability is desired at the expense of precision.
Compliance	`mandatory`		This method is must be implemented.
Method	usePlenarySignalEnablerMapView
Description	A complete view of the `SignalEnabler` and `Map` returns is desired. Methods will return what is requested or result in an error. This view is used when greater precision is desired at the expense of interoperability.
Compliance	`mandatory`		This method is must be implemented.
Method	getSignalEnablerIdsByMap
Description	Gets the list of `SignalEnablerIds` associated with an `Map.`
Parameters	`osid.id.Id`	`mapId`	`Id` of the `Map`
Return	`osid.id.IdList`		list of related signal enabler `Ids`
Errors	NOT_FOUND		`mapId` is not found
	NULL_ARGUMENT		`mapId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getSignalEnablersByMap
Description	Gets the list of signal enabler associated with an `Map.`
Parameters	`osid.id.Id`	`mapId`	`Id` of the `Map`
Return	`osid.mapping.path.rules.SignalEnablerList`		list of related signal enablers
Errors	NOT_FOUND		`mapId` is not found
	NULL_ARGUMENT		`mapId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getSignalEnablerIdsByMaps
Description	Gets the list of `SignalEnabler Ids` corresponding to a list of `Maps.`
Parameters	`osid.id.IdList`	`mapIds`	list of map `Ids`
Return	`osid.id.IdList`		list of signal enabler `Ids`
Errors	NULL_ARGUMENT		`mapIds` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getSignalEnablersByMaps
Description	Gets the list of signal enabler corresponding to a list of `Maps.`
Parameters	`osid.id.IdList`	`mapIds`	list of map `Ids`
Return	`osid.mapping.path.rules.SignalEnablerList`		list of signal enablers
Errors	NULL_ARGUMENT		`mapIds` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getMapIdsBySignalEnabler
Description	Gets the `Map` `Ids` mapped to a `SignalEnabler.`
Parameters	`osid.id.Id`	`signalEnablerId`	`Id` of a `SignalEnabler`
Return	`osid.id.IdList`		list of maps
Errors	NOT_FOUND		`signalEnablerId` is not found
	NULL_ARGUMENT		`signalEnablerId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getMapsBySignalEnabler
Description	Gets the `Maps` mapped to a `SignalEnabler.`
Parameters	`osid.id.Id`	`signalEnablerId`	`Id` of a `SignalEnabler`
Return	`osid.mapping.MapList`		list of maps
Errors	NOT_FOUND		`signalEnablerId` is not found
	NULL_ARGUMENT		`signalEnablerId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.