public void DebugPossibleNamespaceDeclarations()
{
var sampleFeeds = SampleFeedDirectory.GetSampleFeeds();
var namespaceSet = new XNamespaceAliasSet();
foreach (var feed in sampleFeeds)
{
var documentRoot = feed.XDocument?.Root;
if (documentRoot == null)
{
continue;
}
var namespaceDeclarations = documentRoot
.Attributes()
.Where(x => x.IsNamespaceDeclaration)
.ToList();
foreach (var namespaceDeclaration in namespaceDeclarations)
{
var alias = namespaceDeclaration.Name.LocalName;
if (alias == "xmlns")
{
alias = null;
}
namespaceSet.EnsureNamespaceAlias(alias, namespaceDeclaration.Value);
}
}
Debugger.Break(); // take a look at "namespaceSet"
}
public void DebugRootNodes()
{
var sampleFeeds = SampleFeedDirectory.GetSampleFeeds();
// ReSharper disable once UnusedVariable
var feedsByRoot = sampleFeeds
.Where(x => x.XDocument != null)
.GroupBy(feed => feed.XDocument.Root?.Name.LocalName)
.ToDictionary(x => x.Key, x => x.ToList());
Debugger.Break(); // take a look at "feedsByRoot"
}
public void DebugInvalidXml()
{
var sampleFeeds = SampleFeedDirectory.GetSampleFeeds();
var feed = sampleFeeds
.First(x => x.FileName == "feeds-feedburner-com-seomoz.xml");
// ReSharper disable once UnusedVariable
var doc = feed.XDocument;
Debugger.Break();
}
public void DebugRssGenerators()
{
var sampleFeeds = SampleFeedDirectory.GetSampleFeeds();
// ReSharper disable once UnusedVariable
var feedsByGenerator = sampleFeeds
.Where(x => x.XDocument != null)
.Select(x =>
{
var tryParseResult = Rss20FeedParser.TryParseRss20Feed(x.XDocument, out var rss20Feed);
return(feed: x, rss20Feed, tryParseResult);
})
.Where(x => x.tryParseResult)
.Select(x => (x.feed, generator: x.rss20Feed.Channel?.Generator))
.GroupBy(x => x.generator ?? string.Empty, x => x.feed)
.ToDictionary(x => x.Key, x => x.ToList());
Debugger.Break(); // take a look at "feedsByGenerator"
}
