Create Chat room with XMPPFramework openfire - objective-c

Question

I'm working on a chat App where I have to add group chat
functionality using XMPP Framework . I'm able to setup
peer-to-peer chatting. But when it comes to group chat ,I'm unable
to create a chat room. I know, this question has been asked many
times before, but I could not find any solution from that answers.
Here's my code for creating and configuring a chat room.
- (void)createChatRoom:(NSString *) newRoomName
{
NSString *jid=[NSString stringWithFormat:#"%##%#",newRoomName,kGroupChatDomain];
XMPPRoomMemoryStorage * _roomMemory = [[XMPPRoomMemoryStorage alloc]init];
XMPPJID * roomJID = [XMPPJID jidWithString:jid];
_xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:_roomMemory
jid:roomJID
dispatchQueue:dispatch_get_main_queue()];
NSString *nickName=[NSString stringWithFormat:#"%#chatRoom",newRoomName];
[_xmppRoom joinRoomUsingNickname:nickName
history:nil
password:nil];
[_xmppRoom activate:[AppDel xmppStream]];
[_xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
[_xmppRoom fetchConfigurationForm];
}
- (void)xmppRoomDidCreate:(XMPPRoom *)sender{
NSLog(#"didCreateChat Room method called");
}
- (void)xmppRoomDidJoin:(XMPPRoom *)sender{
NSLog(#"xmppRoomDidJoin method called ");
}
- (void)xmppRoom:(XMPPRoom *)sender didFetchConfigurationForm:(NSXMLElement *)configForm{
NSXMLElement *newConfig = [configForm copy];
NSArray* fields = [newConfig elementsForName:#"field"];
for (NSXMLElement *field in fields) {
NSString *var = [field attributeStringValueForName:#"var"];
if ([var isEqualToString:#"muc#roomconfig_persistentroom"]) {
[field removeChildAtIndex:0];
[field addChild:[NSXMLElement elementWithName:#"value" stringValue:#"1"]];
}
}
[sender configureRoomUsingOptions:newConfig];
}
Above is the code to create and configure the chat room. Before
calling this code, I'm connecting XMPP in viewDidLoad method. But
I'm unable to create a chat room. Code is not calling XMPPRoom
Delegate methods (xmppRoomDidCreate, xmppRoomDidJoin) I don't know
where I'm doing wrong, please correct me if there's any mistake in my
code. I could not even find any error in openfire logs. Please help me
resolving the issue. Any help will be appreciated.

Answer 1

Create room and if room already created you can easily join existing group using this code
- (void)createOrEnterRoom:(NSString *)groupName
{
BOOL flag=valueExistInGroup(groupName);
if (flag==TRUE) {
savevalueInGroup(groupName);
XMPPRoomMemoryStorage *roomStorage = [[XMPPRoomMemoryStorage alloc] init];
XMPPJID *roomJID = [XMPPJID jidWithString:[NSString stringWithFormat:#"%##conference.your_server_name",groupName]];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:roomStorage
jid:roomJID
dispatchQueue:dispatch_get_main_queue()];
[xmppRoom activate:xmppStream];
[xmppRoom addDelegate:self
delegateQueue:dispatch_get_main_queue()];
[xmppRoom joinRoomUsingNickname:xmppStream.myJID.user
history:nil
password:nil];
}
else
{
NSString *strJid=[AppSetting getUserId];
strJid=[strJid stringByAppendingFormat:#"#your_server_name"];
_xmppRoomStorage = [XMPPRoomHybridStorage sharedInstance];
XMPPJID *roomJid = [XMPPJID jidWithString:[NSString stringWithFormat:#"%##conference.52.10.97.23",groupName]];
XMPPRoom *xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:_xmppRoomStorage jid:roomJid];
[xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];
[xmppRoom activate:xmppStream];
NSXMLElement *history = [NSXMLElement elementWithName:#"history"];
[history addAttributeWithName:#"maxstanzas" stringValue:#"10"];
[xmppRoom joinRoomUsingNickname:strJid history:nil];
}
}
- (void)xmppRoomDidJoin:(XMPPRoom *)sender{
[sender fetchConfigurationForm];
}
- (void)fetchConfigurationForm
{
dispatch_block_t block = ^{ #autoreleasepool {
XMPPLogTrace();
// <iq type='get'
// id='config1'
// to='coven#chat.shakespeare.lit'>
// <query xmlns='http://jabber.org/protocol/muc#owner'/>
// </iq>
NSString *fetchID = [xmppStream generateUUID];
NSXMLElement *query = [NSXMLElement elementWithName:#"query" xmlns:XMPPMUCOwnerNamespace];
XMPPIQ *iq = [XMPPIQ iqWithType:#"get" to:roomJID elementID:fetchID child:query];
[xmppStream sendElement:iq];
[responseTracker addID:fetchID
target:self
selector:#selector(handleConfigurationFormResponse:withInfo:)
timeout:60.0];
}};
if (dispatch_get_specific(moduleQueueTag))
block();
else
dispatch_async(moduleQueue, block);
}