ObjXMPP  Diff

			    name: (OFString *)name
{
	return [[[self alloc] initWithJID: JID
				     node: node
				     name: name] autorelease];
}

- initWithJID: (XMPPJID *)JID
	 node: (OFString *)node
- (instancetype)initWithJID: (XMPPJID *)JID
		       node: (OFString *)node
{
	return [self initWithJID: JID
			    node: node
			    name: nil];
}

- initWithJID: (XMPPJID *)JID
	 node: (OFString *)node
	 name: (OFString *)name
- (instancetype)initWithJID: (XMPPJID *)JID
		       node: (OFString *)node
		       name: (OFString *)name
{
	self = [super init];

	@try {
		if (JID == nil &&
		    ![self isKindOfClass: [XMPPDiscoEntity class]])
			@throw [OFInvalidArgumentException exception];

- (void)addChildNode: (XMPPDiscoNode *)node
{
	[_childNodes setObject: node
			forKey: [node node]];
}

- (bool)XMPP_handleItemsIQ: (XMPPIQ *)IQ
- (bool)xmpp_handleItemsIQ: (XMPPIQ *)IQ
		connection: (XMPPConnection *)connection
{
	XMPPIQ *resultIQ;
	OFXMLElement *response;
	XMPPDiscoNode *child;
	OFEnumerator *enumerator;
	OFXMLElement *query = [IQ elementForName: @"query"
				       namespace: XMPP_NS_DISCO_ITEMS];
	OFString *node = [[query attributeForName: @"node"] stringValue];

	if (!(node == _node) && ![node isEqual: _node])
		return false;

	resultIQ = [IQ resultIQ];
	response = [OFXMLElement elementWithName: @"query"
				       namespace: XMPP_NS_DISCO_ITEMS];
	[resultIQ addChild: response];

	enumerator = [_childNodes objectEnumerator];
	for (XMPPDiscoNode *child in _childNodes) {
	while ((child = [enumerator nextObject])) {
		OFXMLElement *item =
		    [OFXMLElement elementWithName: @"item"
					namespace: XMPP_NS_DISCO_ITEMS];

		[item addAttributeWithName: @"jid"
			       stringValue: [[child JID] fullJID]];
		if ([child node] != nil)

	}

	[connection sendStanza: resultIQ];

	return true;
}

- (bool)XMPP_handleInfoIQ: (XMPPIQ *)IQ
- (bool)xmpp_handleInfoIQ: (XMPPIQ *)IQ
	       connection: (XMPPConnection *)connection
{
	XMPPIQ *resultIQ;
	OFXMLElement *response;
	OFEnumerator *enumerator;
	OFString *feature;
	XMPPDiscoIdentity *identity;

	resultIQ = [IQ resultIQ];
	response = [OFXMLElement elementWithName: @"query"
				       namespace: XMPP_NS_DISCO_INFO];
	[resultIQ addChild: response];

	enumerator = [_identities objectEnumerator];
	for (XMPPDiscoIdentity *identity in _identities) {
	while ((identity = [enumerator nextObject])) {
		OFXMLElement *identityElement =
		    [OFXMLElement elementWithName: @"identity"
					namespace: XMPP_NS_DISCO_INFO];

		[identityElement addAttributeWithName: @"category"
					  stringValue: [identity category]];
		[identityElement addAttributeWithName: @"type"
					  stringValue: [identity type]];
		if ([identity name] != nil)
			[identityElement addAttributeWithName: @"name"
						  stringValue: [identity name]];

		[response addChild: identityElement];
	}

	enumerator = [_features objectEnumerator];
	for (OFString *feature in _features) {
	while ((feature = [enumerator nextObject])) {
		OFXMLElement *featureElement =
		    [OFXMLElement elementWithName: @"feature"
					namespace: XMPP_NS_DISCO_INFO];
		[featureElement addAttributeWithName: @"var"
					 stringValue: feature];
		[response addChild: featureElement];
	}

	[connection sendStanza: resultIQ];

	return true;
}
@end