class DefaultDataDictionaryProvider implements DataDictionaryProvider {

    public synchronized DataDictionary getSessionDataDictionary(String beginString) {
        DataDictionary dd = transportDictionaries.get(beginString);
        if (dd == null && findDataDictionaries) {
            String path = beginString.replace(".", "") + ".xml";
            try {
                dd = new DataDictionary(path);
                transportDictionaries.put(beginString, dd);
            } catch (ConfigError e) {
                throw new QFJException(e);
            }
        }
        return dd;
    }

    public  DefaultDataDictionaryProvider();
    public  DefaultDataDictionaryProvider(boolean findDataDictionaries);

}