protected function resolveTransformationClassName($transformationName)
    {
        $resolvedObjectName = $this->objectManager->getCaseSensitiveObjectName($transformationName);
        if ($resolvedObjectName !== false) {
            return $resolvedObjectName;
        }

        $resolvedObjectName = $this->objectManager->getCaseSensitiveObjectName('Neos\ContentRepository\Migration\Transformations\\' . $transformationName);
        if ($resolvedObjectName !== false) {
            return $resolvedObjectName;
        }

        throw new MigrationException('A transformation with the name "' . $transformationName . '" could not be found.', 1343293064);
    }