SIPMessage sipMessage = smp.parseSIPMessage(responseString);  if (!(sipMessage instanceof SIPResponse)) throw new ParseException(responseString, 0);  return (SIPResponse) sipMessage;
return sipResponse;
	public Response createResponse (String responseString ) 	throws java.text.ParseException {	    if (responseString == null)			return new SIPResponse();		StringMsgParser smp = new StringMsgParser();		SIPMessage sipMessage = smp.parseSIPMessage(responseString);		if (!(sipMessage instanceof SIPResponse))			throw new ParseException(responseString, 0);		return (SIPResponse) sipMessage;	}