code: public CodeSource getCodeSource(String path)
    {
      try {
        PathImpl jarPath = _jarPath.lookup(path);
        
        Certificate []certificates = jarPath.getCertificates();
        
        URL url = new URL(_jarPath.getContainer().getURL());
  
        return new CodeSource(url, certificates);
      } catch (Exception e) {
        log.log(Level.WARNING, e.toString(), e);
  
        return null;
      }
    }
docs: Returns the code source.