@SuppressWarnings("UnusedDeclaration") public static void openDirectory(@NotNull final File directory){
  if (!directory.isDirectory())   return;
  try {
    doOpen(directory,null);
  }
 catch (  Exception e) {
    LOG.warn(e);
  }
}

@ SuppressWarnings ( "UnusedDeclaration" ) public static void openDirectory ( @ NotNull final File directory ) { if ( ! directory . isDirectory ( ) ) return ; try { doOpen ( directory , null ) ; } catch ( Exception e ) { LOG . warn ( e ) ; } }
shows system file manager with given directory open in it .
