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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 "RTCICECandidate+JSON.h" | |
29 | |
30 #import "RTCLogging.h" | |
31 | |
32 static NSString const *kRTCICECandidateTypeKey = @"type"; | |
33 static NSString const *kRTCICECandidateTypeValue = @"candidate"; | |
34 static NSString const *kRTCICECandidateMidKey = @"id"; | |
35 static NSString const *kRTCICECandidateMLineIndexKey = @"label"; | |
36 static NSString const *kRTCICECandidateSdpKey = @"candidate"; | |
37 | |
38 @implementation RTCICECandidate (JSON) | |
39 | |
40 + (RTCICECandidate *)candidateFromJSONDictionary:(NSDictionary *)dictionary { | |
41 NSString *mid = dictionary[kRTCICECandidateMidKey]; | |
42 NSString *sdp = dictionary[kRTCICECandidateSdpKey]; | |
43 NSNumber *num = dictionary[kRTCICECandidateMLineIndexKey]; | |
44 NSInteger mLineIndex = [num integerValue]; | |
45 return [[RTCICECandidate alloc] initWithMid:mid index:mLineIndex sdp:sdp]; | |
46 } | |
47 | |
48 - (NSData *)JSONData { | |
49 NSDictionary *json = @{ | |
50 kRTCICECandidateTypeKey : kRTCICECandidateTypeValue, | |
51 kRTCICECandidateMLineIndexKey : @(self.sdpMLineIndex), | |
52 kRTCICECandidateMidKey : self.sdpMid, | |
53 kRTCICECandidateSdpKey : self.sdp | |
54 }; | |
55 NSError *error = nil; | |
56 NSData *data = | |
57 [NSJSONSerialization dataWithJSONObject:json | |
58 options:NSJSONWritingPrettyPrinted | |
59 error:&error]; | |
60 if (error) { | |
61 RTCLogError(@"Error serializing JSON: %@", error); | |
62 return nil; | |
63 } | |
64 return data; | |
65 } | |
66 | |
67 @end | |
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