void GetFeedsFromAtom(string category, string atom, List<Feed> feeds)
{
var doc = Xml.Parse (atom);
var baseUrl = doc.GetAttribute ("xml:base").Trim ();
var newFeeds = new List<Feed> ();
foreach (var coll in doc.ElementsWithName ("collection")) {
var href = coll.GetAttribute ("href").Trim ();
var title = coll.ElementText ("title").Trim ();
var feed = new Feed {
Category = category,
BaseUrl = baseUrl,
Href = href,
Name = title
};
newFeeds.Add (feed);
}
foreach (var f in newFeeds) {
try {
var subData = Http.Get (f.Url + "?$top=1");
var subXml = Xml.Parse (subData);
if (subXml.LocalName == "service") {
GetFeedsFromAtom (f.Name, Http.Get (f.Url), feeds);
} else {
GetMetadata (f);
feeds.Add (f);
}
} catch (Exception) {
}
}
}
void GetMetadata(Feed forFeed)
{
foreach (var m in Metadata) {
if (m.BaseUrl == forFeed.BaseUrl) {
return;
}
}
var url = forFeed.GetUrl ("$metadata");
var doc = new MetadataDocument { BaseUrl = forFeed.BaseUrl };
doc.DocumentBody = Http.Get (url);
Metadata.Add (doc);
}