ObjXMPP  Diff

	[self sendStanza: iq];
}

- (void)XMPP_handleRoster: (XMPPIQ*)iq
{
	OFXMLElement *rosterElem;
	OFXMLElement *elem;

	OFString *subscription;



	rosterElem = [iq elementForName: @"query"
			      namespace: XMPP_NS_ROSTER];


	if ([[iq ID] isEqual: rosterID]) {
		OFEnumerator *enumerator;

		assert([[iq type] isEqual: @"result"]);

		enumerator = [[rosterElem children] objectEnumerator];
		while ((elem = [enumerator nextObject]) != nil) {
			XMPPRosterItem *rosterItem;
			OFMutableArray *groups = [OFMutableArray array];
			OFEnumerator *groupEnumerator;
			OFXMLElement *groupElem;

			if (![[elem name] isEqual: @"item"] ||
			    ![[elem namespace] isEqual: XMPP_NS_ROSTER])
				continue;

			rosterItem = [XMPPRosterItem rosterItem];
			[rosterItem setJID: [XMPPJID JIDWithString:
			    [[elem attributeForName: @"jid"] stringValue]]];
			[rosterItem setName:
			    [[elem attributeForName: @"name"] stringValue]];

			subscription = [[elem attributeForName:
				@"subscription"] stringValue];
			if ([subscription isEqual: @"none"] ||
			    [subscription isEqual: @"to"] ||
			    [subscription isEqual: @"from"] ||
			    [subscription isEqual: @"both"])
				[rosterItem setSubscription: subscription];

			groupEnumerator =
			    [[elem elementsForName: @"group"
					 namespace: XMPP_NS_ROSTER]
				objectEnumerator];
			while ((groupElem = [groupEnumerator nextObject])
					!= nil)
				[groups addObject: [groupElem stringValue]];

			if ([groups count] > 0)
				[rosterItem setGroups: groups];

			[roster XMPP_addRosterItem: rosterItem];
		}

		if ([delegate respondsToSelector:
		    @selector(connectionDidReceiveRoster:)])
			[delegate connectionDidReceiveRoster: self];

		[rosterID release];
		rosterID = nil;
	} else {
		XMPPRosterItem *rosterItem;
		OFMutableArray *groups = [OFMutableArray array];
		OFEnumerator *groupEnumerator;
		OFXMLElement *groupElem;
		XMPPIQ *response;

		assert([[iq type] isEqual: @"set"]);

		elem = [[rosterElem children] firstObject];
		rosterItem = [XMPPRosterItem rosterItem];
		[rosterItem setJID: [XMPPJID JIDWithString:
		    [[elem attributeForName: @"jid"] stringValue]]];
		[rosterItem setName:
		    [[elem attributeForName: @"name"] stringValue]];

		subscription = [[elem attributeForName:
			@"subscription"] stringValue];
		if ([subscription isEqual: @"none"] ||
		    [subscription isEqual: @"to"] ||
		    [subscription isEqual: @"from"] ||
		    [subscription isEqual: @"both"] ||
		    [subscription isEqual: @"remove"])

			[rosterItem setSubscription: subscription];

		groupEnumerator =
		    [[elem elementsForName: @"group"
				 namespace: XMPP_NS_ROSTER] objectEnumerator];

		while ((groupElem = [groupEnumerator nextObject]) != nil)

			[groups addObject: [groupElem stringValue]];

		if ([groups count] > 0)
			[rosterItem setGroups: groups];


		[roster XMPP_updateRosterItem: rosterItem];

		response = [XMPPIQ IQWithType: @"result"
					   ID: [iq ID]];
		[response setTo: [iq from]];
		[self sendStanza: response];

		if ([delegate respondsToSelector:
		    @selector(connection:didReceiveRosterItem:)])
			[delegate connection:self
			didReceiveRosterItem: rosterItem];
	}














}

- (XMPPJID*)JID
{
	return [[JID copy] autorelease];
}

{
}

-  (void)connection: (XMPPConnection*)conn
  didReceiveMessage: (XMPPMessage*)msg
{
}






- (void)connectionWasClosed: (XMPPConnection*)conn
{
}

- (void)connectionWillUpgradeToTLS: (XMPPConnection*)conn
{
}

- (void)connectionDidUpgradeToTLS: (XMPPConnection*)conn
{
}
@end