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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "google_apis/gcm/engine/registration_info.h" |
| 6 |
| 7 #include "base/strings/string_util.h" |
| 8 |
| 9 namespace gcm { |
| 10 |
| 11 RegistrationInfo::RegistrationInfo() { |
| 12 } |
| 13 |
| 14 RegistrationInfo::~RegistrationInfo() { |
| 15 } |
| 16 |
| 17 std::string RegistrationInfo::SerializeAsString() const { |
| 18 if (sender_ids.empty() || registration_id.empty()) |
| 19 return std::string(); |
| 20 |
| 21 // Serialize as: |
| 22 // sender1,sender2,...=reg_id |
| 23 std::string value; |
| 24 for (std::vector<std::string>::const_iterator iter = sender_ids.begin(); |
| 25 iter != sender_ids.end(); ++iter) { |
| 26 DCHECK(!iter->empty() && |
| 27 iter->find(',') == std::string::npos && |
| 28 iter->find('=') == std::string::npos); |
| 29 if (!value.empty()) |
| 30 value += ","; |
| 31 value += *iter; |
| 32 } |
| 33 |
| 34 DCHECK(registration_id.find('=') == std::string::npos); |
| 35 value += '='; |
| 36 value += registration_id; |
| 37 return value; |
| 38 } |
| 39 |
| 40 bool RegistrationInfo::ParseFromString(const std::string& value) { |
| 41 if (value.empty()) |
| 42 return true; |
| 43 |
| 44 size_t pos = value.find('='); |
| 45 if (pos == std::string::npos) |
| 46 return false; |
| 47 |
| 48 std::string senders = value.substr(0, pos); |
| 49 registration_id = value.substr(pos + 1); |
| 50 |
| 51 Tokenize(senders, ",", &sender_ids); |
| 52 |
| 53 if (sender_ids.empty() || registration_id.empty()) { |
| 54 sender_ids.clear(); |
| 55 registration_id.clear(); |
| 56 return false; |
| 57 } |
| 58 |
| 59 return true; |
| 60 } |
| 61 |
| 62 } // namespace gcm |
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