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/*
* Copyright (c) 2013, Florian Zeitz <florob@babelmonkeys.de>
* Copyright (c) 2013, 2016, 2019, Jonathan Schleifer <js@heap.zone>
*
* https://heap.zone/objxmpp/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
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/*
* Copyright (c) 2013, Florian Zeitz <florob@babelmonkeys.de>
* Copyright (c) 2013, 2016, 2019, 2021, Jonathan Schleifer <js@nil.im>
*
* https://heap.zone/objxmpp/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
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#import "namespaces.h"
@implementation XMPPDiscoNode
@synthesize JID = _JID, node = _node, name = _name, identities = _identities;
@synthesize features = _features, childNodes = _childNodes;
+ (instancetype)discoNodeWithJID: (XMPPJID *)JID
node: (OFString *)node;
{
return [[[self alloc] initWithJID: JID
node: node] autorelease];
}
+ (instancetype)discoNodeWithJID: (XMPPJID *)JID
node: (OFString *)node
name: (OFString *)name
{
return [[[self alloc] initWithJID: JID
node: node
name: name] autorelease];
}
- (instancetype)initWithJID: (XMPPJID *)JID
node: (OFString *)node
{
return [self initWithJID: JID
node: node
name: nil];
}
- (instancetype)initWithJID: (XMPPJID *)JID
node: (OFString *)node
name: (OFString *)name
{
self = [super init];
@try {
if (JID == nil &&
![self isKindOfClass: [XMPPDiscoEntity class]])
@throw [OFInvalidArgumentException exception];
_JID = [JID copy];
_node = [node copy];
_name = [name copy];
_identities = [[OFSortedList alloc] init];
_features = [[OFSortedList alloc] init];
_childNodes = [[OFMutableDictionary alloc] init];
[self addFeature: XMPP_NS_DISCO_ITEMS];
[self addFeature: XMPP_NS_DISCO_INFO];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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#import "namespaces.h"
@implementation XMPPDiscoNode
@synthesize JID = _JID, node = _node, name = _name, identities = _identities;
@synthesize features = _features, childNodes = _childNodes;
+ (instancetype)discoNodeWithJID: (XMPPJID *)JID node: (OFString *)node;
{
return [[[self alloc] initWithJID: JID node: node] autorelease];
}
+ (instancetype)discoNodeWithJID: (XMPPJID *)JID
node: (OFString *)node
name: (OFString *)name
{
return [[[self alloc] initWithJID: JID
node: node
name: name] autorelease];
}
- (instancetype)initWithJID: (XMPPJID *)JID node: (OFString *)node
{
return [self initWithJID: JID node: node name: nil];
}
- (instancetype)initWithJID: (XMPPJID *)JID
node: (OFString *)node
name: (OFString *)name
{
self = [super init];
@try {
if (JID == nil &&
![self isKindOfClass: [XMPPDiscoEntity class]])
@throw [OFInvalidArgumentException exception];
_JID = [JID copy];
_node = [node copy];
_name = [name copy];
_identities = [[OFSortedList alloc] init];
_features = [[OFSortedList alloc] init];
_childNodes = [[OFMutableDictionary alloc] init];
[self addFeature: XMPPDiscoItemsNS];
[self addFeature: XMPPDiscoInfoNS];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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- (bool)xmpp_handleItemsIQ: (XMPPIQ *)IQ
connection: (XMPPConnection *)connection
{
XMPPIQ *resultIQ;
OFXMLElement *response;
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];
for (XMPPDiscoNode *child in _childNodes) {
OFXMLElement *item =
[OFXMLElement elementWithName: @"item"
namespace: XMPP_NS_DISCO_ITEMS];
[item addAttributeWithName: @"jid"
stringValue: child.JID.fullJID];
if (child.node != nil)
[item addAttributeWithName: @"node"
stringValue: child.node];
if (child.name != nil)
[item addAttributeWithName: @"name"
stringValue: child.name];
[response addChild: item];
}
[connection sendStanza: resultIQ];
return true;
}
- (bool)xmpp_handleInfoIQ: (XMPPIQ *)IQ
connection: (XMPPConnection *)connection
{
XMPPIQ *resultIQ;
OFXMLElement *response;
resultIQ = [IQ resultIQ];
response = [OFXMLElement elementWithName: @"query"
namespace: XMPP_NS_DISCO_INFO];
[resultIQ addChild: response];
for (XMPPDiscoIdentity *identity in _identities) {
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];
}
for (OFString *feature in _features) {
OFXMLElement *featureElement =
[OFXMLElement elementWithName: @"feature"
namespace: XMPP_NS_DISCO_INFO];
[featureElement addAttributeWithName: @"var"
stringValue: feature];
[response addChild: featureElement];
}
[connection sendStanza: resultIQ];
return true;
}
@end
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- (bool)xmpp_handleItemsIQ: (XMPPIQ *)IQ
connection: (XMPPConnection *)connection
{
XMPPIQ *resultIQ;
OFXMLElement *response;
OFXMLElement *query = [IQ elementForName: @"query"
namespace: XMPPDiscoItemsNS];
OFString *node = [[query attributeForName: @"node"] stringValue];
if (!(node == _node) && ![node isEqual: _node])
return false;
resultIQ = [IQ resultIQ];
response = [OFXMLElement elementWithName: @"query"
namespace: XMPPDiscoItemsNS];
[resultIQ addChild: response];
for (XMPPDiscoNode *child in _childNodes) {
OFXMLElement *item =
[OFXMLElement elementWithName: @"item"
namespace: XMPPDiscoItemsNS];
[item addAttributeWithName: @"jid"
stringValue: child.JID.fullJID];
if (child.node != nil)
[item addAttributeWithName: @"node"
stringValue: child.node];
if (child.name != nil)
[item addAttributeWithName: @"name"
stringValue: child.name];
[response addChild: item];
}
[connection sendStanza: resultIQ];
return true;
}
- (bool)xmpp_handleInfoIQ: (XMPPIQ *)IQ connection: (XMPPConnection *)connection
{
XMPPIQ *resultIQ;
OFXMLElement *response;
resultIQ = [IQ resultIQ];
response = [OFXMLElement elementWithName: @"query"
namespace: XMPPDiscoInfoNS];
[resultIQ addChild: response];
for (XMPPDiscoIdentity *identity in _identities) {
OFXMLElement *identityElement =
[OFXMLElement elementWithName: @"identity"
namespace: XMPPDiscoInfoNS];
[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];
}
for (OFString *feature in _features) {
OFXMLElement *featureElement =
[OFXMLElement elementWithName: @"feature"
namespace: XMPPDiscoInfoNS];
[featureElement addAttributeWithName: @"var"
stringValue: feature];
[response addChild: featureElement];
}
[connection sendStanza: resultIQ];
return true;
}
@end
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