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Side by Side Diff: talk/examples/objc/AppRTCDemo/ARDJoinResponse.m

Issue 1235563006: Move talk/examples/* to webrtc/examples. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: 201508051337 Created 5 years, 4 months ago
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1 /*
2 * libjingle
3 * Copyright 2014 Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #import "ARDJoinResponse+Internal.h"
29
30 #import "ARDSignalingMessage.h"
31 #import "ARDUtilities.h"
32 #import "RTCICEServer+JSON.h"
33
34 static NSString const *kARDJoinResultKey = @"result";
35 static NSString const *kARDJoinResultParamsKey = @"params";
36 static NSString const *kARDJoinInitiatorKey = @"is_initiator";
37 static NSString const *kARDJoinRoomIdKey = @"room_id";
38 static NSString const *kARDJoinClientIdKey = @"client_id";
39 static NSString const *kARDJoinMessagesKey = @"messages";
40 static NSString const *kARDJoinWebSocketURLKey = @"wss_url";
41 static NSString const *kARDJoinWebSocketRestURLKey = @"wss_post_url";
42
43 @implementation ARDJoinResponse
44
45 @synthesize result = _result;
46 @synthesize isInitiator = _isInitiator;
47 @synthesize roomId = _roomId;
48 @synthesize clientId = _clientId;
49 @synthesize messages = _messages;
50 @synthesize webSocketURL = _webSocketURL;
51 @synthesize webSocketRestURL = _webSocketRestURL;
52
53 + (ARDJoinResponse *)responseFromJSONData:(NSData *)data {
54 NSDictionary *responseJSON = [NSDictionary dictionaryWithJSONData:data];
55 if (!responseJSON) {
56 return nil;
57 }
58 ARDJoinResponse *response = [[ARDJoinResponse alloc] init];
59 NSString *resultString = responseJSON[kARDJoinResultKey];
60 response.result = [[self class] resultTypeFromString:resultString];
61 NSDictionary *params = responseJSON[kARDJoinResultParamsKey];
62
63 response.isInitiator = [params[kARDJoinInitiatorKey] boolValue];
64 response.roomId = params[kARDJoinRoomIdKey];
65 response.clientId = params[kARDJoinClientIdKey];
66
67 // Parse messages.
68 NSArray *messages = params[kARDJoinMessagesKey];
69 NSMutableArray *signalingMessages =
70 [NSMutableArray arrayWithCapacity:messages.count];
71 for (NSString *message in messages) {
72 ARDSignalingMessage *signalingMessage =
73 [ARDSignalingMessage messageFromJSONString:message];
74 [signalingMessages addObject:signalingMessage];
75 }
76 response.messages = signalingMessages;
77
78 // Parse websocket urls.
79 NSString *webSocketURLString = params[kARDJoinWebSocketURLKey];
80 response.webSocketURL = [NSURL URLWithString:webSocketURLString];
81 NSString *webSocketRestURLString = params[kARDJoinWebSocketRestURLKey];
82 response.webSocketRestURL = [NSURL URLWithString:webSocketRestURLString];
83
84 return response;
85 }
86
87 #pragma mark - Private
88
89 + (ARDJoinResultType)resultTypeFromString:(NSString *)resultString {
90 ARDJoinResultType result = kARDJoinResultTypeUnknown;
91 if ([resultString isEqualToString:@"SUCCESS"]) {
92 result = kARDJoinResultTypeSuccess;
93 } else if ([resultString isEqualToString:@"FULL"]) {
94 result = kARDJoinResultTypeFull;
95 }
96 return result;
97 }
98
99 @end
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