//! Determines whether the server has already been loaded or not.
void ping();
-//
-// Set study associated to component instance
-// \param studyId
-// (=0: multistudy component instance,
-// >0: study id associated to this instance
-// \return false if already set with a different value (change not possible)
-//
-// boolean setStudyId(in long studyId);
-
//! Get study associated to component instance
/*!
get study associated to component instance