OSID - osid.recognition.ConferralAcademyAssignmentSession Service Interface Definition

Interface	osid.recognition.ConferralAcademyAssignmentSession
Implements	`osid.OsidSession`
Used By	`osid.recognition.RecognitionManager`
Used By	`osid.recognition.RecognitionProxyManager`
Description	This session provides methods to re-assign `Conferrals` to `Academies`. A `Conferral` may map to multiple `Academies` and removing the last reference to a `Conferral` is the equivalent of deleting it. Each `Academy` may have its own authorizations governing who is allowed to operate on it. Adding a reference of a `Conferral` to another `Academy` is not a copy operation (eg: does not change its `Id`).
Method	canAssignConferrals
Description	Tests if this user can alter conferral/academy mappings. A return of true does not guarantee successful authorization. A return of false indicates that it is known mapping 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 assignment operations to unauthorized users.
Return	`boolean`		`false` if mapping is not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	canAssignConferralsToAcademy
Description	Tests if this user can alter conferral/academy mappings. A return of true does not guarantee successful authorization. A return of false indicates that it is known mapping 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 assignment operations to unauthorized users.
Parameters	`osid.id.Id`	`academyId`	the `Id` of the `Academy`
Return	`boolean`		`false` if mapping is not authorized, `true` otherwise
Errors	NULL_ARGUMENT		`academyId` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	getAssignableAcademyIds
Description	Gets a list of academies including and under the given academy node in which any conferral can be assigned.
Parameters	`osid.id.Id`	`academyId`	the `Id` of the `Academy`
Return	`osid.id.IdList`		list of assignable academy `Ids`
Errors	NULL_ARGUMENT		`academyId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getAssignableAcademyIdsForConferral
Description	Gets a list of academies including and under the given academy node in which a specific conferral can be assigned.
Parameters	`osid.id.Id`	`academyId`	the `Id` of the `Academy`
Parameters	`osid.id.Id`	`conferralId`	the `Id` of the `Conferral`
Return	`osid.id.IdList`		list of assignable academy `Ids`
Errors	NULL_ARGUMENT		`academyId` or `conferralId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	assignConferralToAcademy
Description	Adds an existing `Conferral` to an `Academy`.
Parameters	`osid.id.Id`	`conferralId`	the `Id` of the `Conferral`
Parameters	`osid.id.Id`	`academyId`	the `Id` of the `Academy`
Errors	ALREADY_EXISTS		`conferralId` is already assigned to `academyId`
	NOT_FOUND		`conferralId` or `academyId` not found
	NULL_ARGUMENT		`conferralId` or `academyId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	unassignConferralFromAcademy
Description	Removes a `Conferral` from an `Academy`.
Parameters	`osid.id.Id`	`conferralId`	the `Id` of the `Conferral`
Parameters	`osid.id.Id`	`academyId`	the `Id` of the `Academy`
Errors	NOT_FOUND		`conferralId` or `academyId` not found or `conferralId` not assigned to `academyId`
	NULL_ARGUMENT		`conferralId` or `academyId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	reassignConferralToAcademy
Description	Moves a `Conferral` from one `Academy` to another. Mappings to other `Academies` are unaffected.
Parameters	`osid.id.Id`	`conferralId`	the `Id` of the `Conferral`
	`osid.id.Id`	`fromAcademyId`	the `Id` of the current `Academy`
	`osid.id.Id`	`toAcademyId`	the `Id` of the destination `Academy`
Errors	ALREADY_EXISTS		`conferralId` already assigned to `toAcademyId`
	NOT_FOUND		`conferralId, fromAcademyId`, or `toAcademyId` not found or `conferralId` not mapped to `fromAcademyId`
	NULL_ARGUMENT		`conferralId, fromAcademyId`, or `toAcademyId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.