Method _fetchFeedParser

/**
 * Method to return a new JFeedParser object based on the registered parsers and a given type.
 *
 * @param   string      $type    The name of parser to return.
 * @param   \XMLReader  $reader  The XMLReader instance for the feed.
 *
 * @return  FeedParser
 *
 * @since   3.1.4
 * @throws  \LogicException
 */
private function _fetchFeedParser($type, \XMLReader $reader)
{
    // Look for a registered parser for the feed type.
    if (empty($this->parsers[$type])) {
        throw new \LogicException('No registered feed parser for type ' . $type . '.');
    }
    return new $this->parsers[$type]($reader);
}