OSID - osid.tracking.QueueResourcingSession Service Interface Definition

Interface	osid.tracking.QueueResourcingSession
Implements	`osid.OsidSession`
Used By	`osid.tracking.TrackingManager`
Used By	`osid.tracking.TrackingProxyManager`
Description	This session defines methods for resourcing queues. A more detailed assignment service can be managed through the Resourcing OSID.
Method	getFrontOfficeId
Description	Gets the `FrontOffice` `Id` associated with this session.
Return	`osid.id.Id`		the `FrontOffice Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getFrontOffice
Description	Gets the `FrontOffice` associated with this session.
Return	`osid.tracking.FrontOffice`		the front office
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canResourceQueues
Description	Tests if this user can assign `Resources` to queues. 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 assignment operations to unauthorized users.
Return	`boolean`		`false` if resource assignment methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	canResourceQueue
Description	Tests if this user can assign `Resources` to a queue. 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 assignment operations to unauthorized users.
Parameters	`osid.id.Id`	`queueId`	the `Id` of a `Queue`
Return	`boolean`		`false` if resource assignment methods are not authorized, `true` otherwise
Errors	NULL_ARGUMENT		`queueId` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	getResources
Description	Gets a list of resource assigned in a queue.
Parameters	`osid.id.Id`	`queueId`	the `Id` of a `Queue`
Return	`osid.resource.ResourceList`		a list of resources
Errors	NOT_FOUND		`queueId` is not found
	NULL_ARGUMENT		`queueId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	assignResource
Description	Assigns a `Resource` to a queue.
Parameters	`osid.id.Id`	`queueId`	the `Id` of a `Queue`
Parameters	`osid.id.Id`	`resourceId`	the `Id` of the `Resource`
Errors	ALREADY_EXISTS		`resourceId` already assigned to this queue
	NOT_FOUND		`queueId` or `resourceId` not found
	NULL_ARGUMENT		`queueId` or `resourceId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	unassignResource
Description	Unassigns a `Resource` from this queue.
Parameters	`osid.id.Id`	`queueId`	the `Id` of a `Queue`
Parameters	`osid.id.Id`	`resourceId`	the `Id` of the `Resource`
Errors	NOT_FOUND		`queueId` not found or `resourceId` not assigned to this queue
	NULL_ARGUMENT		`queueId` or `resourceId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.