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-
+
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}
if ([[iq ID] isEqual: sessionID]) {
[self XMPP_handleSession: iq];
return;
}
if ([[iq ID] isEqual: rosterID]) {
if ([iq elementForName: @"query"
namespace: XMPP_NS_ROSTER]) {
[self XMPP_handleRoster: iq];
return;
}
if ([delegate respondsToSelector: @selector(connection:didReceiveIQ:)])
handled = [delegate connection: self
didReceiveIQ: iq];
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|
namespace: XMPP_NS_ROSTER]];
[self sendStanza: iq];
}
- (void)XMPP_handleRoster: (XMPPIQ*)iq
{
OFXMLElement *rosterElem;
OFEnumerator *enumerator;
OFString *subscription;
assert([[iq type] isEqual: @"result"]);
assert(rosterElem != nil);
enumerator = [[rosterElem children] objectEnumerator];
while ((elem = [enumerator nextObject]) != nil) {
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;
if (![[elem name] isEqual: @"item"] ||
assert([[iq type] isEqual: @"set"]);
![[elem namespace] isEqual: XMPP_NS_ROSTER])
continue;
[rosterItem setSubscription:
[[elem attributeForName: @"subscription"] stringValue]];
[roster XMPP_addRosterItem: rosterItem];
}
[roster XMPP_updateRosterItem: rosterItem];
response = [XMPPIQ IQWithType: @"result"
ID: [iq ID]];
[response setTo: [iq from]];
[self sendStanza: response];
if ([delegate respondsToSelector:
@selector(connectionDidReceiveRoster:)])
[delegate connectionDidReceiveRoster: self];
if ([delegate respondsToSelector:
@selector(connection:didReceiveRosterItem:)])
[delegate connection:self
didReceiveRosterItem: rosterItem];
}
[rosterID release];
rosterID = nil;
|