OSID - osid.lexicon.TextSession Service Interface Definition

Interface	osid.lexicon.TextSession
Implements	`osid.OsidSession`
Used By	`osid.lexicon.LexiconManager`
Used By	`osid.lexicon.LexiconProxyManager`
Description	This session defines methods for retrieving `DisplayTexts` for a `Text` and set of `Parameter` arguments.
Method	getPressId
Description	Gets the `Press` `Id` associated with this session.
Return	`osid.id.Id`		the `Press Id` associated with this session
Compliance	`mandatory`		This method must be implemented.
Method	getPress
Description	Gets the `Press` associated with this session.
Return	`osid.lexicon.Press`		the press
Errors	OPERATION_FAILED		unable to complete request
Errors	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.
Method	canGetText
Description	Tests if this user can acquire text. 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 a hint to an press that may not offer lookup operations to unauthorized users.
Return	`boolean`		`false` if text methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	text
Description	Gets a `DisplayText` for a `Text` and set of `Parameter` arguments supplied in order of their input position.
Parameters	`osid.id.Id`	`textId`	the `Id` of the text
Parameters	`object[]`	`arguments`	the arguments
Return	`osid.locale.DisplayText`		the returned text
Errors	INVALID_ARGUMENT		arguments do not match parameters
	NOT_FOUND		`textId` not found
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
Compliance	`mandatory`		This method must be implemented.