(makeSubjectId(subjectNumber), makeSubjectName(subjectNumber));
(makeSubjectId(subjectNumber), makeSubjectName(subjectNumber), makeSubjectDescription(subjectNumber), makeSubjectDisplayId(subjectNumber));
  private Subject getOrCreateSubject(int subjectNumber)  throws ObjectNotFoundException  {    Subject subject;        try    {      subject = this.signet.getSubject(makeSubjectId(subjectNumber));    }    catch (ObjectNotFoundException onfe)    {      subject    	  = this.signet.newSubject    		  	(makeSubjectId(subjectNumber), makeSubjectName(subjectNumber));    }        return subject;  }