public function generateNode($language)
    {
        if ($language == "fr") {
            return $this->generateNodeFr();
        } else if ($language == "en") {
            return $this->generateNodeEn();
        } else {
            return $this->generateNodeDe();
        }
    }
public function generateNode($language)
    {
        if ($language == "fr") {
            return $this->generateNodeFr();
        } else if ($language == "en") {
            return $this->generateNodeEn();
        } else {
            return $this->generateNodeDe();
        }
    }
@param string $language

@return Node