code: public void executeWithoutAccessCheck(final String _fileName,
                                            final InputStream _in,
                                            final int _size)
          throws EFapsException
      {
          executeEvents(EventType.CHECKIN_PRE);
          if (!executeEvents(EventType.CHECKIN_OVERRIDE)) {
              executeWithoutTrigger(_fileName, _in, _size);
          }
          executeEvents(EventType.CHECKIN_POST);
      }
docs: Executes the check in without checking the access rights (but with
  triggers).
  <ol>
  <li>executes the pre check in trigger (if exists)</li>
  <li>executes the check in trigger (if exists)</li>
  <li>executes if no check in trigger exists or the check in trigger is
  not executed the update ({@see #executeWithoutTrigger})</li>
  <li>executes the post check in trigger (if exists)</li>
  </ol>
  
  @param _fileName     file name to check in (could include also the path)
  @param _in           input stream with the binary data
  @param _size         size of file in stream to check in (negative size
  means that all from the stream must be written)
  @throws EFapsException if checkout action fails
  TODO:  history entries