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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/account_mapping.h" |
| 6 |
| 7 #include "base/strings/string_number_conversions.h" |
| 8 #include "base/strings/string_util.h" |
| 9 |
| 10 namespace gcm { |
| 11 |
| 12 namespace { |
| 13 |
| 14 const char kSeparator[] = "&"; |
| 15 uint32 kEmailIndex = 0; |
| 16 uint32 kMappingStatusIndex = 1; |
| 17 uint32 kMappingChangeTimestampIndex = 2; |
| 18 uint32 kMessageTypeIndex = 3; |
| 19 uint32 kMessageIdIndex = 4; |
| 20 uint32 kSizeWithNoMessage = kMessageTypeIndex + 1; |
| 21 uint32 kSizeWithMessage = kMessageIdIndex + 1; |
| 22 |
| 23 const char kStatusNewString[] = "new"; |
| 24 const char kStatusAddingString[] = "adding"; |
| 25 const char kStatusMappedString[] = "mapped"; |
| 26 const char kStatusRemovingString[] = "removing"; |
| 27 const char kStatusRemovedString[] = "removed"; |
| 28 const char kMessageTypeNoneString[] = "none"; |
| 29 const char kMessageTypeAddString[] = "add"; |
| 30 const char kMessageTypeRemoveString[] = "remove"; |
| 31 |
| 32 std::string MappingStatusToString(AccountMapping::MappingStatus status) { |
| 33 switch (status) { |
| 34 case AccountMapping::NEW: |
| 35 return kStatusNewString; |
| 36 case AccountMapping::ADDING: |
| 37 return kStatusAddingString; |
| 38 case AccountMapping::MAPPED: |
| 39 return kStatusMappedString; |
| 40 case AccountMapping::REMOVING: |
| 41 return kStatusRemovingString; |
| 42 case AccountMapping::REMOVED: |
| 43 return kStatusRemovedString; |
| 44 default: |
| 45 NOTREACHED(); |
| 46 } |
| 47 return std::string(); |
| 48 } |
| 49 |
| 50 bool StringToMappingStatus(const std::string& mapping_status_str, |
| 51 AccountMapping::MappingStatus* mapping_status) { |
| 52 if (mapping_status_str.compare(kStatusNewString) == 0) |
| 53 *mapping_status = AccountMapping::NEW; |
| 54 else if (mapping_status_str.compare(kStatusAddingString) == 0) |
| 55 *mapping_status = AccountMapping::ADDING; |
| 56 else if (mapping_status_str.compare(kStatusMappedString) == 0) |
| 57 *mapping_status = AccountMapping::MAPPED; |
| 58 else if (mapping_status_str.compare(kStatusRemovingString) == 0) |
| 59 *mapping_status = AccountMapping::REMOVING; |
| 60 else if (mapping_status_str.compare(kStatusRemovedString) == 0) |
| 61 *mapping_status = AccountMapping::REMOVED; |
| 62 else |
| 63 return false; |
| 64 |
| 65 return true; |
| 66 } |
| 67 |
| 68 std::string MessageTypeToString(AccountMapping::MessageType type) { |
| 69 switch (type) { |
| 70 case AccountMapping::MSG_NONE: |
| 71 return kMessageTypeNoneString; |
| 72 case AccountMapping::MSG_ADD: |
| 73 return kMessageTypeAddString; |
| 74 case AccountMapping::MSG_REMOVE: |
| 75 return kMessageTypeRemoveString; |
| 76 default: |
| 77 NOTREACHED(); |
| 78 } |
| 79 return std::string(); |
| 80 } |
| 81 |
| 82 bool StringToMessageType(const std::string& type_str, |
| 83 AccountMapping::MessageType* type) { |
| 84 if (type_str.compare(kMessageTypeAddString) == 0) |
| 85 *type = AccountMapping::MSG_ADD; |
| 86 else if (type_str.compare(kMessageTypeRemoveString) == 0) |
| 87 *type = AccountMapping::MSG_REMOVE; |
| 88 else if (type_str.compare(kMessageTypeNoneString) == 0) |
| 89 *type = AccountMapping::MSG_NONE; |
| 90 else |
| 91 return false; |
| 92 |
| 93 return true; |
| 94 } |
| 95 |
| 96 } // namespace |
| 97 |
| 98 AccountMapping::AccountMapping() { |
| 99 } |
| 100 |
| 101 AccountMapping::~AccountMapping() { |
| 102 } |
| 103 |
| 104 std::string AccountMapping::SerializeAsString() const { |
| 105 std::string value; |
| 106 value.append(email); |
| 107 value.append(kSeparator); |
| 108 value.append(MappingStatusToString(status)); |
| 109 value.append(kSeparator); |
| 110 value.append(base::Int64ToString(status_change_timestamp.ToInternalValue())); |
| 111 value.append(kSeparator); |
| 112 value.append(MessageTypeToString(last_message_type)); |
| 113 if (last_message_type != MSG_NONE) { |
| 114 value.append(kSeparator); |
| 115 value.append(last_message_id); |
| 116 } |
| 117 |
| 118 return value; |
| 119 } |
| 120 |
| 121 bool AccountMapping::ParseFromString(const std::string& value) { |
| 122 std::vector<std::string> values; |
| 123 Tokenize(value, kSeparator, &values); |
| 124 if (values.size() != kSizeWithNoMessage && |
| 125 values.size() != kSizeWithMessage) { |
| 126 return false; |
| 127 } |
| 128 |
| 129 if (values[kEmailIndex].empty() || |
| 130 values[kMappingStatusIndex].empty() || |
| 131 values[kMappingChangeTimestampIndex].empty() || |
| 132 values[kMessageTypeIndex].empty()) { |
| 133 return false; |
| 134 } |
| 135 |
| 136 if (values.size() == kSizeWithMessage && values[kMessageIdIndex].empty()) { |
| 137 return false; |
| 138 } |
| 139 |
| 140 int64 status_change_ts_internal = 0LL; |
| 141 if (!base::StringToInt64(values[kMappingChangeTimestampIndex], |
| 142 &status_change_ts_internal)) { |
| 143 return false; |
| 144 } |
| 145 |
| 146 if (!StringToMappingStatus(values[kMappingStatusIndex], &status)) |
| 147 return false; |
| 148 |
| 149 MessageType message_type; |
| 150 if (!StringToMessageType(values[kMessageTypeIndex], &message_type)) |
| 151 return false; |
| 152 |
| 153 if ((message_type == MSG_NONE && values.size() == kSizeWithMessage) || |
| 154 (message_type != MSG_NONE && values.size() != kSizeWithMessage)) { |
| 155 return false; |
| 156 } |
| 157 |
| 158 last_message_type = message_type; |
| 159 |
| 160 if (values.size() == kSizeWithMessage) |
| 161 last_message_id = values[kMessageIdIndex]; |
| 162 else |
| 163 last_message_id.clear(); |
| 164 |
| 165 email = values[kEmailIndex]; |
| 166 status_change_timestamp = |
| 167 base::Time::FromInternalValue(status_change_ts_internal); |
| 168 access_token.clear(); |
| 169 |
| 170 return true; |
| 171 } |
| 172 |
| 173 } // namespace gcm |
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