OSID - osid.workflow.rules.StepConstrainerEnablerOfficeAssignmentSession Service Interface Definition

Interface	osid.workflow.rules.StepConstrainerEnablerOfficeAssignmentSession
Implements	`osid.OsidSession`
Description	This session provides methods to re-assign `StepConstrainerEnabler` to `Office` mappings. a `StepConstrainerEnabler` may appear in multiple `Office` objects and removing the last reference to a `StepConstrainerEnabler` is the equivalent of deleting it. Each `Office` may have its own authorizations governing who is allowed to operate on it. Adding a reference of a `StepConstrainerEnabler` to another `Office` is not a copy operation (eg: does not change its `Id` ).
Method	canAssignStepConstrainerEnablers
Description	Tests if this user can alter step constrainer enabler/office 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 lookup operations to unauthorized users.
Return	`boolean`		`false` if mapping is not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	canAssignStepConstrainerEnablersToOffice
Description	Tests if this user can alter step constrainer enabler/office 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 lookup operations to unauthorized users.
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Return	`boolean`		`false` if mapping is not authorized, `true` otherwise
Errors	NULL_ARGUMENT		`officeId` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	getAssignableOfficeIds
Description	Gets a list of office including and under the given office node in which any step constrainer enabler can be assigned.
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Return	`osid.id.IdList`		list of assignable office `Ids`
Errors	NULL_ARGUMENT		`officeId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getAssignableOfficeIdsForStepConstrainerEnabler
Description	Gets a list of office including and under the given office node in which a specific step constrainer enabler can be assigned.
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Parameters	`osid.id.Id`	`stepConstrainerEnablerId`	the `Id` of the `StepConstrainerEnabler`
Return	`osid.id.IdList`		list of assignable office `Ids`
Errors	NULL_ARGUMENT		`officeId` or `stepConstrainerEnablerId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	assignStepConstrainerEnablerToOffice
Description	Adds an existing `StepConstrainerEnabler` to an `Office.`
Parameters	`osid.id.Id`	`stepConstrainerEnablerId`	the `Id` of the `StepConstrainerEnabler`
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Errors	ALREADY_EXISTS		`stepConstrainerEnablerId` is already assigned to `officeId`
	NOT_FOUND		`stepConstrainerEnablerId` or `officeId` not found
	NULL_ARGUMENT		`stepConstrainerEnablerId` or `officeId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	unassignStepConstrainerEnablerFromOffice
Description	Removes a `StepConstrainerEnabler` from an `Office.`
Parameters	`osid.id.Id`	`stepConstrainerEnablerId`	the `Id` of the `StepConstrainerEnabler`
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Errors	NOT_FOUND		`stepConstrainerEnablerId` or `officeId` not found or `stepConstrainerEnablerId` not assigned to `officeId`
	NULL_ARGUMENT		`stepConstrainerEnablerId` or `officeId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	reassignStepConstrainerEnablerToOffice
Description	Moves a `StepConstrainerEnabler` from one `Office` to another. Mappings to other `Offices` are unaffected.
Parameters	`osid.id.Id`	`stepConstrainerEnablerId`	the `Id` of the `StepConstrainerEnabler`
	`osid.id.Id`	`fromOfficeId`	the `Id` of the current `Office`
	`osid.id.Id`	`toOfficeId`	the `Id` of the destination `Office`
Errors	NOT_FOUND		`stepConstrainerEnablerId, fromOfficeId,` or `toOfficeId` not found or `stepConstrainerEnablerId` not mapped to `fromOfficeId`
	NULL_ARGUMENT		`stepConstrainerEnablerId, fromOfficeId,` or `toOfficeId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.