public static Stanza GetStanza(XmlNode xml)
{
Stanza s = null;
switch(xml.Name)
{
case "iq":
s = new IQStanza(xml);
break;
case "message":
s = new MessageStanza(xml);
break;
case "presence":
s = new PresenceStanza(xml);
break;
default:
s = new Stanza(xml);
break;
}
return s;
}
private void onPresenceStanzaReceived(PresenceStanza s)
{
string[] tokens = s.From.Split('/');
Contact c = null;
switch(s.Type)
{
case "subscribe":
DialogResult res = MessageBox.Show(this, s.From+" is adding you to his roster. Is this OK?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
session.SendStanza(StanzaFactory.GetReplySubscriptionRequestStanza(s.From, res == DialogResult.Yes));
break;
case "subscribed":
// TODO
break;
case "unsubscribe":
// TODO
break;
case "unsubscribed":
// TODO
break;
case "unavailable":
c = roster[tokens[0]] as Contact;
if(c != null) c.Resources.Clear();
refreshRosterView();
break;
default:
// Someone has logged in so update their information
c = roster[tokens[0]] as Contact;
if(c != null)
{
if(!c.Resources.Contains(tokens[1])) c.Resources.Add(tokens[1]);
refreshRosterView();
}
break;
}
}