ObjXMPP  Diff

{
	self = [super init];

	@try {
		rosterItems = [[OFMutableDictionary alloc] init];
		connection = connection_;
		[connection addDelegate: self];
		delegates = [[XMPPMulticastDelegate alloc] init];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[connection removeDelegate: self];
	[delegates release];
	[rosterItems release];

	[super dealloc];
}

- (OFDictionary*)rosterItems
{

		rosterItem = [self XMPP_rosterItemWithXMLElement: element];

		if ([[rosterItem subscription] isEqual: @"remove"])
			[self XMPP_deleteRosterItem: rosterItem];
		else
			[self XMPP_addRosterItem: rosterItem];

		if ([delegate respondsToSelector:
		    @selector(roster:didReceiveRosterItem:)])
			[delegate         roster: self
			    didReceiveRosterItem: rosterItem];
		[delegates broadcastSelector: @selector(
						  roster:didReceiveRosterItem:)
				  withObject: self
				  withObject: rosterItem];
	}

	[connection_ sendStanza: [iq resultIQ]];

	return YES;
}

	[query addChild: item];
	[iq addChild: query];

	[connection sendStanza: iq];
}

- (void)setDelegate: (id <XMPPRosterDelegate>)delegate_
- (void)addDelegate: (id <XMPPRosterDelegate>)delegate
{
	delegate = (id <XMPPRosterDelegate, OFObject>)delegate_;
	[delegates addDelegate: delegate];
}

- (id <XMPPRosterDelegate>)delegate
- (void)removeDelegate: (id <XMPPRosterDelegate>)delegate
{
	return delegate;
	[delegates removeDelegate: delegate];
}

- (void)XMPP_addRosterItem: (XMPPRosterItem*)rosterItem
{
	return [self XMPP_updateRosterItem: rosterItem];
}

		if ([[rosterItem subscription] isEqual: @"remove"])
			[self XMPP_deleteRosterItem: rosterItem];
		else
			[self XMPP_addRosterItem: rosterItem];
	}

	if ([delegate respondsToSelector: @selector(rosterWasReceived:)])
		[delegate rosterWasReceived: self];
	[delegates broadcastSelector: @selector(rosterWasReceived:)
			  withObject: self];
}
@end

@implementation OFObject (XMPPRosterDelegate)
- (void)rosterWasReceived: (XMPPRoster*)roster
{
}

-         (void)roster: (XMPPRoster*)roster
  didReceiveRosterItem: (XMPPRosterItem*)rosterItem
{
}
@end