is::generateExportTreeRussiaRoot

private function generateExportTreeRussiaRoot()
{
	$this->restoreTDRusExpIndex();

	if(!empty($this->alreadyDumped))
		return;

	$regions = $this->readFiasRootMapV2();
	$this->generateExportTreePutRussiaBundleOld(array(self::RUSSIA_YANDEX_CODE), $regions, 0);

	$this->storeTemporalData(self::TMP_DATA_RUS_EXPORT_INDEX, $this->alreadyDumped);
}