public final void setLanguage(final Language LANGUAGE) {
        switch(LANGUAGE) {
            case GERMAN:
                qlock = new QlockGerman();
                break;
            case ENGLISH:
                qlock = new QlockEnglish();
                break;
            case FRENCH:
                qlock = new QlockFrench();
                break;
            case DUTCH:
                qlock = new QlockDutch();
                break;
            case SPANISH:
                qlock = new QlockSpanish();
                break;
        }
        if (null == language) {
            _language = LANGUAGE;
        } else {
            language.set(LANGUAGE);
        }
    }