fromXmlString static method

Implementation

static RssFeedParser fromXmlString(String xmlString) {
  final rssVersion = detectRssVersion(xmlString);
  switch (rssVersion) {
    case RssVersion.rss1:
      final rss1Feed = Rss1Feed.parse(xmlString);
      return RssFeedParser.fromRss1(rss1Feed);
    case RssVersion.rss2:
      final rss2Feed = RssFeed.parse(xmlString);
      return RssFeedParser.fromRss2(rss2Feed);
    case RssVersion.atom:
      final atomFeed = AtomFeed.parse(xmlString);
      return RssFeedParser.fromAtom(atomFeed);
    case RssVersion.unknown:
      throw Error.safeToString(
        'Invalid XML String? We cannot detect RSS/Atom version.',
      );
    }
}