public FeedInfo Parse(XmlReader reader)
{
try
{
FeedInfo info = new FeedInfo();
//create a List of type Dictionary<string,string> for the element names and values
var items = new List<Dictionary<string, string>>();
// declare a Dictionary to capture each current Item in the while loop
Dictionary<string, string> currentItem = null;
bool parsingItems = false;
/// Read each element with the reader
while (reader.Read())
{
// if it's an element, we want to process it
if (reader.NodeType == XmlNodeType.Element)
{
string name = reader.Name;
// rss1.0 - channel/title
// rss2.0 - channel/title
// atom0.3 - feed/title
// atom1.0 - feed/title
if (!parsingItems && name.ToLowerInvariant() == "title")
{
reader.Read();
info.ActualTitle = reader.Value;
}
if (name.ToLowerInvariant() == "item" || name.ToLowerInvariant() == "entry")
{
parsingItems = true;
// Save previous item
if (currentItem != null)
items.Add(currentItem);
// Create new item
currentItem = new Dictionary<string, string>();
}
else if (currentItem != null)
{
reader.Read();
// some feeds can have duplicate keys, so we don't want to blow up here:
if (!currentItem.ContainsKey(name))
currentItem.Add(name, reader.Value.Trim());
}
}
}
// Save previous item
if (currentItem != null)
items.Add(currentItem);
// now create a List of type GenericFeedItem
var itemList = new List<FeedItem>();
// iterate all our items from the reader
foreach (var d in items)
{
var itm = new FeedItem();
//do a switch on the Key of the Dictionary <string, string> of each item
foreach (string k in d.Keys)
{
switch (k)
{
case "title":
itm.Title = d[k];
break;
case "link":
itm.Link = d[k];
break;
case "published":
case "pubDate":
case "issued":
DateTime dt;
bool ok = Rfc822DateTime.TryParse(d[k], out dt);
itm.PubDate = ok ? dt : DateTime.Now;
break;
case "content":
case "description":
itm.Description = d[k];
break;
default:
break;
}
}
// add the created item to our List
itemList.Add(itm);
}
info.Items = itemList;
return info;
}
catch
{
return null;
}
}
public FeedInfo Parse(XmlReader reader)
{
try
{
FeedInfo info = new FeedInfo();
//create a List of type Dictionary<string,string> for the element names and values
var items = new List <Dictionary <string, string> >();
// declare a Dictionary to capture each current Item in the while loop
Dictionary <string, string> currentItem = null;
bool parsingItems = false;
/// Read each element with the reader
while (reader.Read())
{
// if it's an element, we want to process it
if (reader.NodeType == XmlNodeType.Element)
{
string name = reader.Name;
// rss1.0 - channel/title
// rss2.0 - channel/title
// atom0.3 - feed/title
// atom1.0 - feed/title
if (!parsingItems && name.ToLowerInvariant() == "title")
{
reader.Read();
info.ActualTitle = reader.Value;
}
if (name.ToLowerInvariant() == "item" || name.ToLowerInvariant() == "entry")
{
parsingItems = true;
// Save previous item
if (currentItem != null)
{
items.Add(currentItem);
}
// Create new item
currentItem = new Dictionary <string, string>();
}
else if (currentItem != null)
{
reader.Read();
// some feeds can have duplicate keys, so we don't want to blow up here:
if (!currentItem.ContainsKey(name))
{
currentItem.Add(name, reader.Value.Trim());
}
}
}
}
// Save previous item
if (currentItem != null)
{
items.Add(currentItem);
}
// now create a List of type GenericFeedItem
var itemList = new List <FeedItem>();
// iterate all our items from the reader
foreach (var d in items)
{
var itm = new FeedItem();
//do a switch on the Key of the Dictionary <string, string> of each item
foreach (string k in d.Keys)
{
switch (k)
{
case "title":
itm.Title = d[k];
break;
case "link":
itm.Link = d[k];
break;
case "published":
case "pubDate":
case "issued":
DateTime dt;
bool ok = Rfc822DateTime.TryParse(d[k], out dt);
itm.PubDate = ok ? dt : DateTime.Now;
break;
case "content":
case "description":
itm.Description = d[k];
break;
default:
break;
}
}
// add the created item to our List
itemList.Add(itm);
}
info.Items = itemList;
return(info);
}
catch
{
return(null);
}
}
