OSID - osid.profile.ProfileEntryProfileAssignmentSession Service Interface Definition

Interface	osid.profile.ProfileEntryProfileAssignmentSession
Implements	`osid.OsidSession`
Used By	`osid.profile.ProfileManager`
Used By	`osid.profile.ProfileProxyManager`
Description	This session provides methods to re-assign profile entries to `Profile`. A `ProfileEntry` may map to multiple `Profile` objects and removing the last reference to a `ProfileEntry` is the equivalent of deleting it. Each `Profile` may have its own authorizations governing who is allowed to operate on it. Moving or adding a reference of a `ProfileEntry` to another `Profile` is not a copy operation (eg: does not change its `Id` ).
Method	canAssignProfileEntries
Description	Tests if this user can alter profile entry/profile 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	canAssignProfileEntriesToProfile
Description	Tests if this user can alter profile entry/profile 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`	`profileId`	the `Id` of the `Profile`
Return	`boolean`		`false` if mapping is not authorized, `true` otherwise
Errors	NULL_ARGUMENT		`profileId` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	getAssignableProfileIds
Description	Gets a list of profile including and under the given profile node in which any profile entry can be assigned.
Parameters	`osid.id.Id`	`profileId`	the `Id` of the `Profile`
Return	`osid.id.IdList`		list of assignable profile `Ids`
Errors	NULL_ARGUMENT		`profileId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getAssignableProfileIdsForProfileEntry
Description	Gets a list of profile including and under the given profile node in which a specific profile entry can be assigned.
Parameters	`osid.id.Id`	`profileId`	the `Id` of the `Profile`
Parameters	`osid.id.Id`	`profileEntryId`	the `Id` of the `ProfileEntry`
Return	`osid.id.IdList`		list of assignable profile `Ids`
Errors	NULL_ARGUMENT		`profileId` or `profileEntryId` is `null`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	assignProfileEntryToProfile
Description	Adds an existing `ProfileEntry` to a `Profile`.
Parameters	`osid.id.Id`	`profileEntryId`	the `Id` of the `ProfileEntry`
Parameters	`osid.id.Id`	`profileId`	the `Id` of the `Profile`
Errors	ALREADY_EXISTS		`profileEntryId` is already assigned to `profileId`
	NOT_FOUND		`profileEntryId` or `profileId` not found
	NULL_ARGUMENT		`profileEntryId` or `profileId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	unassignProfileEntryFromProfile
Description	Removes a `ProfileEntry` from a `Profile`.
Parameters	`osid.id.Id`	`profileEntryId`	the `Id` of the `ProfileEntry`
Parameters	`osid.id.Id`	`profileId`	the `Id` of the `Profile`
Errors	NOT_FOUND		`profileEntryId` or `profileId` not found or `profileEntryId` not assigned to `profileId`
	NULL_ARGUMENT		`profileEntryId` or `profileId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	reassignProfileEntryToProfile
Description	Moves a `ProfileEntry` from one `Profile` to another. Mappings to other `Profiles` are unaffected.
Parameters	`osid.id.Id`	`profileEntryId`	the `Id` of the `ProfileEntry`
	`osid.id.Id`	`fromProfileId`	the `Id` of the current `Profile`
	`osid.id.Id`	`toProfileId`	the `Id` of the destination `Profile`
Errors	ALREADY_EXISTS		`profileEntryId` already assigned to `toProfileId`
	NOT_FOUND		`profileEntryId, fromProfileId`, or `toProfileId` not found or `profileEntryId` not mapped to `fromProfileId`
	NULL_ARGUMENT		`profileEntryId, fromProfileId`, or `toProfileId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.