|
private Load ( |
||
| opmlDocument | ||
| return | void | |
/// <summary>
/// Converts to RSS XML.
/// </summary>
/// <param name="reader">The reader.</param>
/// <returns>Xml string in Rss Format</returns>
public static string ConvertToRssXml(XmlReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
string rssXml = string.Empty;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
DocumentType feedType = RssXmlHelper.GetDocumentType(reader.LocalName);
string outerXml = reader.ReadOuterXml();
switch (feedType)
{
case DocumentType.Rss:
rssXml = outerXml;
break;
case DocumentType.Opml:
RssAggregator aggregator = new RssAggregator();
aggregator.Load(outerXml);
rssXml = aggregator.RssXml;
break;
case DocumentType.Atom:
rssXml = DoXslTransform(outerXml, GetStreamFromResource(Constants.AtomToRssXsl));
break;
case DocumentType.Rdf:
rssXml = DoXslTransform(outerXml, GetStreamFromResource(Constants.RdfToRssXsl));
break;
}
break;
}
}
// fix namespaces
if (reader.NameTable.Get("http://search.yahoo.com/mrss") != null)
{
rssXml = rssXml.Replace("http://search.yahoo.com/mrss", "http://search.yahoo.com/mrss/");
}
return(rssXml);
}
public static T LoadRssFromOpmlUrl <T>(string url) where T : RssDocumentBase
{
if (string.IsNullOrEmpty(url))
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "The argument '{0}' is Null or Empty", "url"));
}
// resolve app-relative URLs
url = RssXmlHelper.ResolveAppRelativeLinkToUrl(url);
RssAggregator aggregator = new RssAggregator();
aggregator.Load(new System.Uri(url));
string rssXml = aggregator.RssXml;
return(RssXmlHelper.DeserializeFromXmlUsingStringReader <T>(rssXml));
}