jabber.connection.PubSubNode.GotItems C# (CSharp) Method

        private void GotItems(object sender, IQ iq, object state)
        {
            if (iq.Type != IQType.result)
            {
                FireError(Op.ITEMS, "Error retrieving items", iq);
                return;
            }

            PubSub ps = iq["pubsub", URI.PUBSUB] as PubSub;
            if (ps == null)
            {
                FireError(Op.ITEMS, "Invalid pubsub protocol", iq);
                return;
            }
            PubSubItemCommand items = ps["items", URI.PUBSUB] as PubSubItemCommand;
            if (items == null)
            {
                // That doesn't really hurt us, I guess.  No items.  Keep going.
                this[Op.ITEMS] = STATE.Running;
                return;
            }

            if (items.Node != m_node)
            {
                FireError(Op.ITEMS, "Non-matching node.  Probably a server bug.", iq);
                return;
            }

            foreach (PubSubItem item in items.GetItems())
                m_items.Add(item);

            this[Op.ITEMS] = STATE.Running;
        }