code.grnet.gr Git - pithos-ios/blob - Classes/APICallback.m

   1 //
   2 //  APICallback.h
   3 //  OpenStack
   4 //
   5 //  Created by Mike Mayo on 03/23/11.
   6 //  The OpenStack project is provided under the Apache 2.0 license.
   7 //
   8
   9 #import "APICallback.h"
  10 #import "NSObject+Conveniences.h"
  11
  12 @implementation APICallback
  13
  14 @synthesize uuid, url, verb, account, request;
  15
  16 - (id)initWithAccount:(OpenStackAccount *)anAccount url:(NSURL *)targetURL {
  17     if ((self = [super init])) {
  18         self.uuid = [APICallback stringWithUUID];
  19         self.url = targetURL;
  20         self.verb = @"GET";
  21         self.account = anAccount;
  22     }
  23     return self;
  24 }
  25
  26 - (id)initWithAccount:(OpenStackAccount *)anAccount url:(NSURL *)targetURL verb:(NSString *)requestVerb {
  27     if ((self = [super init])) {
  28         self.uuid = [APICallback stringWithUUID];
  29         self.url = targetURL;
  30         self.verb = requestVerb;
  31         self.account = anAccount;
  32     }
  33     return self;
  34 }
  35
  36 - (id)initWithAccount:(OpenStackAccount *)anAccount request:(OpenStackRequest *)openStackRequest {
  37     if ((self = [super init])) {
  38         self.uuid = [APICallback stringWithUUID];
  39         self.url = openStackRequest.url;
  40         self.verb = openStackRequest.requestMethod;
  41         self.account = anAccount;
  42         self.request = openStackRequest;
  43     }
  44     return self;
  45 }
  46
  47 - (void)success:(APIResponseBlock)successBlock failure:(APIResponseBlock)failureBlock {
  48
  49     NSString *successName = [NSString stringWithFormat:@"SUCCESS %@ %@%@", self.verb, [self.url description], (self.request ? [NSString stringWithFormat:@" %@", self.uuid] : @"")];
  50     successObserver = [[NSNotificationCenter defaultCenter] addObserverForName:successName object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification* notification)
  51     {
  52         successBlock([notification.userInfo objectForKey:@"response"]);
  53         if (self.request) {
  54             [[NSNotificationCenter defaultCenter] removeObserver:successObserver];
  55             [[NSNotificationCenter defaultCenter] removeObserver:failureObserver];
  56         }
  57     }];
  58
  59     NSString *failureName = [NSString stringWithFormat:@"FAILURE %@ %@%@", self.verb, [self.url description], (self.request ? [NSString stringWithFormat:@" %@", self.uuid] : @"")];
  60     failureObserver = [[NSNotificationCenter defaultCenter] addObserverForName:failureName object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification* notification)
  61     {
  62         failureBlock([notification.userInfo objectForKey:@"response"]);
  63         if (self.request) {
  64             [[NSNotificationCenter defaultCenter] removeObserver:successObserver];
  65             [[NSNotificationCenter defaultCenter] removeObserver:failureObserver];
  66         }
  67     }];
  68 }
  69
  70 - (void)dealloc {
  71     [uuid release];
  72     [url release];
  73     [verb release];
  74     [account release];
  75     [request release];
  76     [super dealloc];
  77 }
  78
  79 @end