OSID - osid.communication.CommunicationManager Service Interface Definition

Interface	osid.communication.CommunicationManager
Implements	`osid.OsidManager`
Implements	`osid.communication.CommunicationProfile`
Used By	`osid.orchestration.OrchestrationManager`
Description	The communication manager provides access to locale sessions and provides interoperability tests for various aspects of this service. The sessions included in this manager are: `CommunicationSession` : a session to receive communications
Method	getCommunicationSession
Description	Gets an `OsidSession` associated with the communication service.
Parameters	`osid.communication.CommunicationReceiver`	`receiver`	the communication receiver
Return	`osid.communication.CommunicationSession`		a `CommunicationSession`
Errors	NULL_ARGUMENT		`receiver` is `null`
	OPERATION_FAILED		unable to complete request
	UNIMPLEMENTED		`supportsCommunication()` is `false`
Compliance	`optional`		This method must be implemented if `supportsCommunication()` is `true` .