in that case you’d probably use an NSSet rather than an array On Jun 29, 2010, at 3:08 PM, [email protected] wrote:
> Now, a devil's advocate question: > If I have lots of connections, say two dozen, or say I'm spawning connections > continuously, would this be the most efficient way of doing this? I'd likely > store them in an NSArray and iterate/compare until I find the right one. > There could be lots of comparisons. > > On Jun 29, 2010 1:59pm, Scott Anguish <[email protected]> wrote: > > store the conn_1/conn_2 variables someplace. Then you compare them to the > > one returned by the delegate method. > > > > > > > > > > > > On Jun 29, 2010, at 2:53 PM, [email protected] wrote: > > > > > > > > > So then if I do this: > > > > > > > > > > NSURLConnection * conn_1 = [[NSURLConnection alloc] > > > initWithRequest:request_1 delegate:delegate > > > startImmediately:startImmediately]; > > > > > NSURLConnection * conn_2 = [[NSURLConnection alloc] > > > initWithRequest:request_2 delegate:delegate > > > startImmediately:startImmediately]; > > > > > > > > > > Given that my controller is set as the connection's delegate, when data > > > returns this will be called: > > > > > connection:didReceiveData: > > > > > > > > > > connection is an NSURLConnection, but how do I determine which connection > > > returned data? Is there something in the NSURLConnection object that > > > tells me if it was conn_1 or conn_2? What I do with my data depends on > > > knowing this. > > > > > Sorry, if I'm not getting something here. > > > > > > > > > > On Jun 29, 2010 1:21pm, [email protected] wrote: > > > > >> Maybe I'm misunderstanding you, but when your delegate methods (for the > > >> connection finishing or failing, receiving data, etc...) get called, you > > >> get a reference to the NSURLConnection object that the event refers to. > > >> I keep track of multiple connections this way with no problem. > > > > > > > > > > > > > > > > > > > >> Eric C. > > > > > > > > > >> Blog: http://www.onelazyprogrammer.com > > > > > > > > > >> Company: http://www.infusionsofgrandeur.com > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >> On Tue, 29 Jun 2010 16:00:34 [email protected] wrote: > > > > > > > > > > > > > > > > > > > >> > I have and app that needs to send out multiple connection attempts. > > > > > > > > > >> > NSURLConnection doesn't appear to allow one to distinguish between > > > > > > > > > >> > connections. I found a couple of posts at cocoabuilder that provide > > >> > some > > > > > > > > > >> > guidance, but I wanted to ask about my approach. I'm writing for 10.6, > > >> > so > > > > > > > > > >> > I'm using a category on NSURLConnection combined with associative > > > > > > > > > >> > references. The methods in the category are below, but basically I > > > > > > > > > >> > associate an integer with a given connection and track the connections > > > > > > > > > >> > using that. So, short of subclassing or following what I've found in > > >> > the > > > > > > > > > >> > archives, does this make sense? Am I missing any details that might > > >> > cause > > > > > > > > > >> > this to fail? > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > > > > > Cocoa-dev mailing list ([email protected]) > > > > > > > > > > Please do not post admin requests or moderator comments to the list. > > > > > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > > > > > > > > > Help/Unsubscribe/Update your Subscription: > > > > > http://lists.apple.com/mailman/options/cocoa-dev/scott%40cocoadoc.com > > > > > > > > > > This email sent to [email protected] > > > > > > _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
