OSID - osid.workflow.ProcessOfficeAssignmentSession Service Interface Definition

Interface	osid.workflow.ProcessOfficeAssignmentSession
Implements	`osid.OsidSession`
Used By	`osid.workflow.WorkflowManager`
Used By	`osid.workflow.WorkflowProxyManager`
Description	This session provides methods to re-assign `Process` to `Office` mappings. A `Process` may appear in multiple `Offices` and removing the last reference to a `Process` 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 `Process` to another `Office` is not a copy operation (eg: does not change its `Id`).
Method	canAssignProcesses
Description	Tests if this user can alter process/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 assignment operations to unauthorized users.
Return	`boolean`		`false` if mapping is not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	canAssignProcessesToOffice
Description	Tests if this user can alter process/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 assignment 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 offices including and under the given office node in which any process 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	getAssignableOfficeIdsForProcess
Description	Gets a list of offices including and under the given office node in which a specific process can be assigned.
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Parameters	`osid.id.Id`	`processId`	the `Id` of the `Process`
Return	`osid.id.IdList`		list of assignable office `Ids`
Errors	NULL_ARGUMENT		`officeId` or `processId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	assignProcessToOffice
Description	Adds an existing `Process` to an `Office`.
Parameters	`osid.id.Id`	`processId`	the `Id` of the `Process`
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Errors	ALREADY_EXISTS		`processId` is already assigned to `officeId`
	NOT_FOUND		`processId` or `officeId` not found
	NULL_ARGUMENT		`processId` or `officeId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	unassignProcessFromOffice
Description	Removes a `Process` from an `Office`.
Parameters	`osid.id.Id`	`processId`	the `Id` of the `Process`
Parameters	`osid.id.Id`	`officeId`	the `Id` of the `Office`
Errors	NOT_FOUND		`processId` or `officeId` not found or `processId` is not assigned to `officeId`
	NULL_ARGUMENT		`processId` or `officeId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	reassignProcessToOffice
Description	Moves a `Process` from one `Office` to another. Mappings to other `Offices` are unaffected.
Parameters	`osid.id.Id`	`processId`	the `Id` of the `Process`
	`osid.id.Id`	`fromOfficeId`	the `Id` of the current `Office`
	`osid.id.Id`	`toOfficeId`	the `Id` of the destination `Office`
Errors	ALREADY_EXISTS		`processId`, already assigned to `toOfficeId`
	NOT_FOUND		`processId, fromOfficeId`, or `toOfficeId` not found or `processId` not mapped to `fromOfficeId`
	NULL_ARGUMENT		`processId, fromOfficeId`, or `toOfficeId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.