protected function scanArchive()
    {
        $information = $this->archive->getArchiveInformation();
        $this->files = $information->files;
        $this->compressedFilesSize = $information->compressedFilesSize;
        $this->uncompressedFilesSize = $information->uncompressedFilesSize;
        $this->filesQuantity = count($information->files);
    }