OSID - osid.cataloging.rules.CatalogEnablerRuleLookupSession Service Interface Definition

Interface	osid.cataloging.rules.CatalogEnablerRuleLookupSession
Implements	`osid.OsidSession`
Description	This session provides methods to retrieve `CatalogEnabler` to `Catalog` mappings. A `Catalog` with multiple `CatalogEnablers` means any positive rule evaluation across the enablers result in an enabled `Catalog.` This lookup session defines several views: comparative view: elements may be silently omitted or re-ordered plenary view: provides a complete result set or is an error condition isolated catalog view: All methods in this session operate, retrieve and pertain catalog enablers defined explicitly in the current catalog federated catalog view: All methods in this session operate, retrieve and pertain to all catalog enablers defined in this catalog and any other catalog enablers implicitly available in this catalog through catalog inheritence.
Method	getCatalogId
Description	Gets the `Catalog` `Id` associated with this session.
Return	`osid.id.Id`		the `Catalog Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getCatalog
Description	Gets the `Catalog` associated with this session.
Return	`osid.cataloging.Catalog`		the catalog
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canLookupCatalogEnablerRules
Description	Tests if this user can perform lookups of catalog enabler/catalog mappings. A return of true does not guarantee successful authorization. A return of false indicates that it is known lookup 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 looking up mappings is not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	useComparativeCatalogEnablerRuleView
Description	The returns from the lookup methods may omit or translate elements based on this session, such as authorization, and not result in an error. This view is used when greater interoperability is desired at the expense of precision.
Compliance	`mandatory`		This method is must be implemented.
Method	usePlenaryCatalogEnablerRuleView
Description	A complete view of the `CatalogEnabler` and `Catalog` returns is desired. Methods will return what is requested or result in an error. This view is used when greater precision is desired at the expense of interoperability.
Compliance	`mandatory`		This method is must be implemented.
Method	useFederatedCatalogView
Description	Federates the view for methods in this session. A federated view will include catalog enablers in catalogs which are children of this catalog in the catalog hierarchy.
Compliance	`mandatory`		This method is must be implemented.
Method	useIsolatedCatalogView
Description	Isolates the view for methods in this session. An isolated view restricts lookups to this catalog only.
Compliance	`mandatory`		This method is must be implemented.
Method	getCatalogEnablerIdsForCatalog
Description	Gets the `CatalogEnabler Id` associated with a `Catalog.`
Parameters	`osid.id.Id`	`catalogId`	`Id` of the `Catalog`
Return	`osid.id.IdList`		the catalog enabler `Ids`
Errors	NOT_FOUND		`catalogId` is not found
	NULL_ARGUMENT		`catalogId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getCatalogEnablersForCatalog
Description	Gets the `CatalogEnabler` associated with a `Catalog.`
Parameters	`osid.id.Id`	`catalogId`	`Id` of the `Catalog`
Return	`osid.cataloging.rules.CatalogEnablerList`		the catalog enablers
Errors	NOT_FOUND		`catalogId` is not found
	NULL_ARGUMENT		`catalogId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getCatalogIdsForCatalogEnabler
Description	Gets the `Catalog` `Ids` mapped to a `CatalogEnabler.`
Parameters	`osid.id.Id`	`catalogEnablerId`	`Id` of a `CatalogEnabler`
Return	`osid.id.IdList`		list of catalog `Ids`
Errors	NOT_FOUND		`catalogEnablerId` is not found
	NULL_ARGUMENT		`catalogEnablerId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	getCatalogsForCatalogEnabler
Description	Gets the `Catalogs` mapped to a `CatalogEnabler.`
Parameters	`osid.id.Id`	`catalogEnablerId`	`Id` of a `CatalogEnabler`
Return	`osid.cataloging.CatalogList`		list of catalogs
Errors	NOT_FOUND		`catalogEnablerId` is not found
	NULL_ARGUMENT		`catalogEnablerId` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.