/// <summary>
/// Parses OPML
/// </summary>
/// <param name="doc"></param>
/// <returns>FeedList containing found subscriptions</returns>
public static FeedList Parse(XmlDocument doc)
{
FeedList feedCollection = new FeedList();
XmlNodeList opmlCategories;
XmlNodeList opmlEntries;
XmlNode body = doc.DocumentElement.SelectSingleNode("body");
opmlCategories = body.SelectNodes("outline[not(@type='rss')]");
if (opmlCategories != null)
{
foreach (XmlNode category in opmlCategories)
{
string strCat = category.Attributes["text"].InnerText;
opmlEntries = category.SelectNodes("outline[@type='rss']");
foreach (XmlNode opmlEntry in opmlEntries)
{
FeedItem feedItem = new FeedItem();
string strTitle = "";
if (opmlEntry.Attributes["text"] != null)
{
strTitle = opmlEntry.Attributes["text"].InnerText;
}
else
{
if (opmlEntry.Attributes["title"] != null)
{
strTitle = opmlEntry.Attributes["title"].InnerText;
}
else
{
if (opmlEntry.Attributes["description"] != null)
{
strTitle = opmlEntry.Attributes["description"].InnerText;
}
else
{
strTitle = opmlEntry.Attributes["xmlUrl"].InnerText;
}
}
}
feedItem.Title = strTitle;
feedItem.Url = opmlEntry.Attributes["xmlUrl"].InnerText;
//dopplerFeed.Title = strTitle;
//dopplerFeed.LastModified = DateTime.Now;
//dopplerFeed.UnRead = -1;
//dopplerFeed.Url = opmlEntry.Attributes["xmlUrl"].InnerText;
feedCollection.Add(feedItem);
// feedCollection.Add(dopplerFeed);
}
}
}
// check if there are items without categories
opmlEntries = body.SelectNodes("outline[@type='rss']");
if (opmlEntries != null)
{
foreach (XmlNode opmlEntry in opmlEntries)
{
FeedItem dopplerFeed = new FeedItem();
string strTitle = "";
if (opmlEntry.Attributes["text"] != null)
{
strTitle = opmlEntry.Attributes["text"].InnerText;
}
else
{
if (opmlEntry.Attributes["title"] != null)
{
strTitle = opmlEntry.Attributes["title"].InnerText;
}
else
{
if (opmlEntry.Attributes["description"] != null)
{
strTitle = opmlEntry.Attributes["description"].InnerText;
}
else
{
strTitle = opmlEntry.Attributes["xmlUrl"].InnerText;
}
}
}
dopplerFeed.Title = strTitle;
dopplerFeed.Url = opmlEntry.Attributes["xmlUrl"].InnerText;
feedCollection.Add(dopplerFeed);
}
}
return(feedCollection);
}
private void BrowseOPMLForm_Load(object sender, System.EventArgs e)
{
this.selectedFeeds = new FeedList();
FillDirectoryList();
}