enumer build enumer object owner owner uml uml owner uml uml owner illeg argument except owner instanc uml non nl runnabl run runnabl run enumer enumer creat enumer enumer set owner uml uml enumer set uml uml owner owner uml uml uml uml owner nest classifi add enumer owner owner nest classifi add enumer param add enumer chang command cmd chang command model impl run creat enumer own edit domain command stack execut cmd cmd set object run param owner enumer run param 