@Override
        public String[] getLanguages() {
            return getParamValueArray(request, "lang");
        }

        @Override
        public GeoInfo getGeoInfo() {
            return createGeoInfo(request);
        }

        @Override
        public FacetInfo getFacetInfo() {
            return createFacetInfo(request);
        }

        @Override
        public String getSort() {