enabl modul given directori param dirnam directori hunt modul name directori dirnam file extens dir file dirnam extens dir directori file file extens dir list file jar file filter file file file jar file jarfil jar file instanti don accident mask argo jar loader process jar file jarfil jar file file jarfil todo deleg differ classload tfm loader classload url loader url file uri url process jar file classload file except defin log lp log granular type statement lp log local nest statement log error endif io except ioe defin log lp log granular type statement lp log local nest statement log error open jar file file ioe endif 