private static XmlElement CreateRosterStanza(string type, params RosterItem[] rosterItems)
{
var result = IqStanza.New().Type(type);
var items = rosterItems.Select(i => new XmlElement("item").Attribute("jid", i.Jid).Attribute("name", i.Name));
result.Children.Add(new XmlElement("query", items.ToArray()).Xmlns(XmppNamespaces.Roster));
return(result);
}
