* the JID of the user that is to be invited.
*/
public void invite(JID toInvite, String description) {
ISarosSession sarosSession = sarosSessionObservable.getValue();
OutgoingSessionNegotiation result = new OutgoingSessionNegotiation(
toInvite, sarosSession.getFreeColor(), sarosSession, description,
sarosContext);
OutgoingInvitationJob outgoingInvitationJob = new OutgoingInvitationJob(
result);