private void ParseRss20Items(PodcastRss20Feed rssFeed, string xml)
{
var document = XDocument.Parse(xml);
var feedItemNodes = document.Root.Element("channel").Elements("item");
foreach (var item in feedItemNodes)
{
rssFeed.Items.Add(ParseRss20SingleItem(item));
}
}
protected virtual void ParseRss20Header(PodcastRss20Feed rssFeed, string xml)
{
var document = XDocument.Parse(xml);
var channel = document.Root.Element("channel");
rssFeed.Title = channel.Element("title").Value;
rssFeed.Description = channel.Element("description").Value;
var linkNode = channel.Element("link");
rssFeed.Link = linkNode == null ? string.Empty : linkNode.Value;
var dateTimeNode = (from dateSelector in channel.Elements("lastBuildDate")
select dateSelector).FirstOrDefault();
if (dateTimeNode == null)
{
rssFeed.LastUpdated = DateTime.UtcNow;
}
else
{
DateTime timeOut;
DateTime.TryParse(dateTimeNode.Value, out timeOut);
rssFeed.LastUpdated = timeOut.ToUniversalTime();
}
var generatorNode = channel.Element("generator");
rssFeed.Generator = generatorNode == null ? string.Empty : generatorNode.Value;
var languageNode = channel.Element("language");
rssFeed.Language = languageNode == null ? string.Empty : languageNode.Value;
var categoryNode = channel.Element("category");
rssFeed.Category = categoryNode == null ? string.Empty : categoryNode.Value;
var copyrightNode = channel.Element("copyright");
rssFeed.Copyright = copyrightNode == null ? string.Empty : copyrightNode.Value;
var managingEditorNode = channel.Element("managingEditor");
rssFeed.ManagingEditor = managingEditorNode == null ? string.Empty : managingEditorNode.Value;
var webMasterNode = channel.Element("webMaster");
rssFeed.WebMaster = webMasterNode == null ? string.Empty : webMasterNode.Value;
var imageNode = channel.Element("image");
if (imageNode != null) {
var urlNode = imageNode.Element("url");
var titleNode = imageNode.Element("title");
var link2Node = imageNode.Element("link");
var widthNode = imageNode.Element("width");
var heightNode = imageNode.Element("height");
rssFeed.Image = new PodcastRss20FeedImage();
rssFeed.Image.Url = urlNode == null ? string.Empty : urlNode.Value;
rssFeed.Image.Title = titleNode == null ? string.Empty : titleNode.Value;
rssFeed.Image.Link = link2Node == null ? string.Empty : link2Node.Value;
rssFeed.Image.Width = widthNode == null ? string.Empty : widthNode.Value;
rssFeed.Image.Height = heightNode == null ? string.Empty : heightNode.Value;
}
}
