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 63
