OSID - osid.assessment.authoring.AssessmentPartItemDesignSession Service Interface Definition

Interface	osid.assessment.authoring.AssessmentPartItemDesignSession
Implements	`osid.OsidSession`
Description	This session provides the means for adding items to an assessment part. The item is identified inside an assesment part using its own Id. To add the same item to the assessment part, multiple assessment parts should be used and placed at the same level in the `AssessmentPart` hierarchy.
Method	getBankId
Description	Gets the `Bank` `Id` associated with this session.
Return	`osid.id.Id`		the `Bank Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getBank
Description	Gets the `Bank` associated with this session.
Return	`osid.assessment.Bank`		the `Bank` associated with this session
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canDesignAssessmentParts
Description	Tests if this user can manage mapping of `Items` to `AssessmentParts.` 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 an application hint that may opt not to offer composition operations.
Return	`boolean`		`false` if assessment part composition is not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	addItem
Description	Appends an item to an assessment part.
Parameters	`osid.id.Id`	`itemId`	`Id` of the `Item`
Parameters	`osid.id.Id`	`assessmentPartId`	`Id` of the `AssessmentPart`
Errors	ALREADY_EXISTS		`itemId` already part of `assessmentPartId`
	NOT_FOUND		`itemId` or `assessmentPartId` not found
	NULL_ARGUMENT		`itemId` or `assessmentPartId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization fauilure
Compliance	`mandatory`		This method must be implemented.
Method	moveItemAhead
Description	Reorders items in an assessment part by moving the specified item in front of a reference item.
Parameters	`osid.id.Id`	`itemId`	`Id` of the `Item`
	`osid.id.Id`	`assessmentPartId`	`Id` of the `AssessmentPartId`
	`osid.id.Id`	`referenceId`	`Id` of the reference `Item`
Errors	NOT_FOUND		`itemId` or `referenceId` `not found in assessmentPartId`
	NULL_ARGUMENT		`itemId, referenceId` or `assessmentPartId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization fauilure
Compliance	`mandatory`		This method must be implemented.
Method	moveItemBehind
Description	Reorders items in an assessment part by moving the specified item behind of a reference item.
Parameters	`osid.id.Id`	`itemId`	`Id` of the `Item`
	`osid.id.Id`	`assessmentPartId`	`Id of the AssessmentPartId`
	`osid.id.Id`	`referenceId`	`Id` of the reference `Item`
Errors	NOT_FOUND		`itemId` or `referenceId` `not found in assessmentPartId`
	NULL_ARGUMENT		`itemId, referenceId` or `assessmentPartId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization fauilure
Compliance	`mandatory`		This method must be implemented.
Method	orderItems
Description	Reorders a set of items in an assessment part.
Parameters	`osid.id.Id[]`	`itemIds`	`Ids` for a set of `Items`
Parameters	`osid.id.Id`	`assessmentPartId`	`Id` of the `AssessmentPartId`
Errors	NOT_FOUND		`assessmentPartId` not found or, an `itemId` not related to `assessmentPartId`
	NULL_ARGUMENT		`itemIds` or `agendaId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	removeItem
Description	Removes an `Item` from an `AssessmentPartId.`
Parameters	`osid.id.Id`	`itemId`	`Id` of the `Item`
Parameters	`osid.id.Id`	`assessmentPartId`	`Id` of the `AssessmentPartId`
Errors	NOT_FOUND		`itemId` `not found in assessmentPartId`
	NULL_ARGUMENT		`itemId` or `assessmentPartId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization fauilure
Compliance	`mandatory`		This method must be implemented.