private function initStopPoint($externalCoverageId)
    {
        $navitiaStopPoint = $this->navitia->getStopPoint(
            $externalCoverageId,
            $this->stopPoint->getExternalId(),
            array('depth' => 1, 'show_codes' => 'true')
        );

        $this->stopPoint->setTitle($navitiaStopPoint->stop_points[0]->name);
        $this->stopPoint->setCodes($navitiaStopPoint->stop_points[0]->codes);

        $administrativeRegion = isset($navitiaStopPoint->stop_points[0]->administrative_regions)
            ? $navitiaStopPoint->stop_points[0]->administrative_regions[0]->name
            : null;
        $this->stopPoint->setCity($administrativeRegion);
    }