protected function parseLockRequest($body)
    {
        $result = $this->server->xml->expect(
            '{DAV:}lockinfo',
            $body
        );

        $lockInfo = new LockInfo();

        $lockInfo->owner = $result->owner;
        $lockInfo->token = DAV\UUIDUtil::getUUID();
        $lockInfo->scope = $result->scope;

        return $lockInfo;
    }