code: public final static String clearName(String name)
      {
          boolean stripDots = false;
          boolean ascii = true;
          return clearName(name, stripDots, ascii);
      }
docs: Clears the name of files; used while uploading attachments within XWiki
  
  RECOMMENDED FOR NAMES OF UPLOADED FILES. (boolean stripDots = false;
  boolean ascii = true;)