public function findReaderFor($storeType, $assetName, $remapToId = true) {
		$writer = $this->getWriter($storeType);
		$contentId = $storeType . self::SEPARATOR . ($remapToId ? $writer->nameToId($assetName) : $assetName);
		$reader = $this->getReader($contentId);
		return $reader ? ($reader->isReadable() ? $reader : null) : null;
	}