private function getScannerArray($languageName, $default = true)
    {
        $g = null;
        if (array_key_exists($languageName, $this->lookupTable)) {
            $g =  $this->lookupTable[$languageName];
        } elseif ($this->defaultScanner !== null && $default === true) {
            $g = $this->lookupTable[$this->defaultScanner];
        }

        if ($g === null) {
            return false;
        }

        return $g;
    }