private function getFullyQualifiedServiceName($serviceName, $type)
    {
        $serviceName = ucfirst($serviceName);

        if (isset($this->serviceClassMap[ $type ][ $serviceName ])) {
            return $this->serviceClassMap[ $type ][ $serviceName ];
        }

        return '\\' . __NAMESPACE__ . '\\' . $type . '\\Service\\' . $serviceName;
    }