/// <summary>
/// Outputs a string ready for RSS
/// </summary>
/// <returns>A string formatted for RSS</returns>
public override string ToString()
{
var ItemString = new StringBuilder();
ItemString.Append("<item><title>").Append(Title).Append("</title>\r\n<link>")
.Append(Link).Append("</link>\r\n<author>").Append(Author)
.Append("</author>\r\n");
foreach (string Category in Categories)
{
ItemString.Append("<category>").Append(Category).Append("</category>\r\n");
}
ItemString.Append("<pubDate>").Append(PubDate.ToString("r", CultureInfo.InvariantCulture)).Append("</pubDate>\r\n");
if (Enclosure != null)
{
ItemString.Append(Enclosure.ToString());
}
if (Thumbnail != null)
{
ItemString.Append(Thumbnail.ToString());
}
ItemString.Append("<description><![CDATA[").Append(Description).Append("]]></description>\r\n");
if (GUID != null)
{
ItemString.Append(GUID.ToString());
}
ItemString.Append("<itunes:subtitle>").Append(Title).Append("</itunes:subtitle>");
ItemString.Append("<itunes:summary><![CDATA[").Append(Description).Append("]]></itunes:summary>");
ItemString.Append("</item>\r\n");
return(ItemString.ToString());
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="Doc">XML element containing the item content</param>
public Item(IXPathNavigable Doc)
: this()
{
Contract.Requires <ArgumentNullException>(Doc != null, "Doc");
var Element = Doc.CreateNavigator();
var NamespaceManager = new XmlNamespaceManager(Element.NameTable);
NamespaceManager.AddNamespace("media", "http://search.yahoo.com/mrss/");
var Node = Element.SelectSingleNode("./title", NamespaceManager);
if (Node != null)
{
Title = Node.Value;
}
Node = Element.SelectSingleNode("./link", NamespaceManager);
if (Node != null)
{
Link = Node.Value;
}
Node = Element.SelectSingleNode("./description", NamespaceManager);
if (Node != null)
{
Description = Node.Value;
}
Node = Element.SelectSingleNode("./author", NamespaceManager);
if (Node != null)
{
Author = Node.Value;
}
var Nodes = Element.Select("./category", NamespaceManager);
foreach (XmlNode TempNode in Nodes)
{
Categories.Add(Utils.StripIllegalCharacters(TempNode.Value));
}
Node = Element.SelectSingleNode("./enclosure", NamespaceManager);
if (Node != null)
{
Enclosure = new Enclosure(Node);
}
Node = Element.SelectSingleNode("./pubdate", NamespaceManager);
if (Node != null)
{
PubDate = DateTime.Parse(Node.Value, CultureInfo.InvariantCulture);
}
Node = Element.SelectSingleNode("./media:thumbnail", NamespaceManager);
if (Node != null)
{
Thumbnail = new Thumbnail(Node);
}
Node = Element.SelectSingleNode("./guid", NamespaceManager);
if (Node != null)
{
GUID = new GUID(Node);
}
}