private void linkedCodeString(MessageTextHandler messageTextHandler,
            String str, String url) throws SAXException {
        if (url != null) {
            messageTextHandler.startLink(url, null);
        }
        codeString(messageTextHandler, str);
        if (url != null) {
            messageTextHandler.endLink();
        }

    }
@param messageTextHandler
@param datatypeErrors
@throws SAXException
src/nu/validator/messages/MessageEmitterAdapter.java