protected function buildInputScreen($metaModel)
    {
        $metaModelName = $this->getMetaModelName($metaModel);
        $inputScreen   = $this->information[$metaModelName][self::INPUTSCREEN];

        if (!is_object($inputScreen)) {
            $inputScreen = $this->information[$metaModelName][self::INPUTSCREEN] = new InputScreen(
                $this->container,
                $inputScreen['row'],
                $inputScreen['properties'],
                $inputScreen['conditions'],
                $inputScreen['groupSort']
            );
        }

        return $inputScreen;
    }