/// <summary>
/// Parses an RSS feed and returns a <see cref="IList&lt;Item&gt;"/>.
/// </summary>
private List <Article> ParseRss(XDocument doc, out string title, out string description)
{
title = "";
description = "";
try
{
//XDocument doc = XDocument.Load(url);
// RSS/Channel/item
var root = doc.Root.Descendants().First(i => i.Name.LocalName == "channel"); //.Elements() .First(i => i.Name.LocalName == "description").Value;
title = root.Elements().First(i => i.Name.LocalName == "title").Value;
description = root.Elements().First(i => i.Name.LocalName == "description").Value;
var entries = from item in root.Elements().Where(i => i.Name.LocalName == "item")
select new Article
{
Content = item.Elements().First(i => i.Name.LocalName == "description").Value,
Url = item.Elements().First(i => i.Name.LocalName == "link").Value,
PublishedDate = ParseDate(item.Elements().First(i => i.Name.LocalName == "pubDate").Value),
Title = item.Elements().First(i => i.Name.LocalName == "title").Value,
Summary = WebBrowserHelper.GetSummary(item.Elements().First(i => i.Name.LocalName == "description").Value),
//Author = WebBrowserHelper.GetSummary(item.Elements().First(i => i.Name.LocalName == "creator").Value),
Author = "",
Read = false,
Starred = false,
FeedProviderName = "NewsBlur",
OpenMode = ArticleOpenMode.UseContent,
Image = WebBrowserHelper.ExtractFirstImageFromHTML(item.Elements().First(i => i.Name.LocalName == "description").Value),
};
return(entries.ToList());
}
catch (Exception e)
{
return(new List <Article>());
}
}
/// <summary>
/// Parses an RDF feed and returns a <see cref="IList&lt;Item&gt;"/>.
/// </summary>
private List <Article> ParseRdf(XDocument doc, out string title, out string description)
{
title = "";
description = "";
try
{
//XDocument doc = XDocument.Load(url);
// <item> is under the root
var entries = from item in doc.Root.Descendants().Where(i => i.Name.LocalName == "item")
select new Article
{
Content = item.Elements().First(i => i.Name.LocalName == "description").Value,
FeedUrl = item.Elements().First(i => i.Name.LocalName == "link").Value,
PublishedDate = ParseDate(item.Elements().First(i => i.Name.LocalName == "date").Value),
Title = item.Elements().First(i => i.Name.LocalName == "title").Value,
Summary = WebBrowserHelper.GetSummary(item.Elements().First(i => i.Name.LocalName == "description").Value),
Image = WebBrowserHelper.ExtractFirstImageFromHTML(item.Elements().First(i => i.Name.LocalName == "description").Value),
OpenMode = ArticleOpenMode.UseContent,
};
return(entries.ToList());
}
catch
{
return(new List <Article>());
}
}
/// <summary>
/// Parses an Atom feed and returns a <see cref="IList&lt;Item&gt;"/>.
/// </summary>
private List <Article> ParseAtom(XDocument doc, out string title, out string description)
{
title = doc.Root.Elements().First(i => i.Name.LocalName == "title").Value;
try
{
description = doc.Root.Elements().First(i => i.Name.LocalName == "subtitle").Value;
}
catch { description = ""; }
try
{
var entries = from item in doc.Root.Elements().Where(i => i.Name.LocalName == "entry")
select new Article
{
Content = item.Elements().First(i => i.Name.LocalName == "content").Value,
Url = item.Elements().First(i => i.Name.LocalName == "link").Attribute("href").Value,
PublishedDate = ParseDate(item.Elements().First(i => i.Name.LocalName == "published").Value),
Title = item.Elements().First(i => i.Name.LocalName == "title").Value,
Summary = WebBrowserHelper.GetSummary(item.Elements().First(i => i.Name.LocalName == "content").Value),
CrawlTime = DateTime.ParseExact("01/01/1970", "dd/MM/yyyy", CultureInfo.InvariantCulture),
Author = item.Elements().First(i => i.Name.LocalName == "author").Elements().First(i => i.Name.LocalName == "name").Value,
Read = false,
Starred = false,
FeedProviderName = "NewsBlur",
OpenMode = ArticleOpenMode.UseContent,
Image = WebBrowserHelper.ExtractFirstImageFromHTML(item.Elements().First(i => i.Name.LocalName == "content").Value),
};
return(entries.ToList());
}
catch
{
return(new List <Article>());
}
}
