public RssSubscription(Opml opml) : this()
{
Title = opml.Title;
DateCreated = opml.DateCreated;
DateModified = opml.DateModified;
var line = 0;
foreach (var x in opml.Outlines)
{
line++;
var item = new RssSubscriptionItem();
foreach (var y in x.Attributes)
{
try
{
if (y.Key == "text")
{
item.Text = y.Value;
}
else if (y.Key == "description")
{
item.Description = y.Value;
}
else if (y.Key == "title")
{
item.Title = y.Value;
}
else if (y.Key == "name")
{
item.Name = y.Value;
}
else if (y.Key == "htmlUrl" && !string.IsNullOrWhiteSpace(y.Value))
{
item.HtmlUri = new Uri(y.Value);
}
else if (y.Key == "xmlUrl" && !string.IsNullOrWhiteSpace(y.Value))
{
item.XmlUri = new Uri(y.Value);
}
}
catch (Exception ex)
{
ParsingErrors.Add("Error at line " + line + " in processing attribute "
+ y.Key + " with value " + y.Value + " " + ex.Message);
}
}
Items.Add(item);
}
}
public static Result <Opml> Parse(string xml)
{
if (string.IsNullOrWhiteSpace(xml))
{
throw new ArgumentNullException($"{nameof(xml)} is null");
}
var opml = new Opml();
var res = opml.LoadFromXML(xml);
if (res.IsTrue)
{
return(Result <Opml> .True(opml));
}
else
{
return(Result <Opml> .False(res.ExceptionObject));
}
}
public Opml ToOpml()
{
var opml = new Opml
{
Title = Title,
OwnerName = OwnerName,
OwnerEmail = OwnerEmail,
DateCreated = DateCreated,
DateModified = DateModified
};
foreach (var i in Items.Select(
x =>
{
var item = new Outline();
item.Attributes["text"] = x.Text;
item.Attributes["type"] = "rss";
if (!string.IsNullOrWhiteSpace(x.Name))
{
item.Attributes["name"] = x.Name;
}
if (!string.IsNullOrWhiteSpace(x.Description))
{
item.Attributes["description"] = x.Description;
}
if (x.HtmlUri != null)
{
item.Attributes["htmlUrl"] = x.HtmlUri.ToString();
}
if (x.XmlUri != null)
{
item.Attributes["xmlUrl"] = x.XmlUri.ToString();
}
return(item);
}))
{
opml.Outlines.Add(i);
}
return(opml);
}
