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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/common/json_value_serializer.h" | 5 #include "chrome/common/json_value_serializer.h" |
| 6 | 6 |
| 7 #include "base/file_util.h" | 7 #include "base/file_util.h" |
| 8 #include "base/json_reader.h" | 8 #include "base/json/json_reader.h" |
| 9 #include "base/json_writer.h" | 9 #include "base/json/json_writer.h" |
| 10 #include "base/string_util.h" | 10 #include "base/string_util.h" |
| 11 | 11 |
| 12 JSONStringValueSerializer::~JSONStringValueSerializer() {} | 12 JSONStringValueSerializer::~JSONStringValueSerializer() {} |
| 13 | 13 |
| 14 bool JSONStringValueSerializer::Serialize(const Value& root) { | 14 bool JSONStringValueSerializer::Serialize(const Value& root) { |
| 15 if (!json_string_ || initialized_with_const_string_) | 15 if (!json_string_ || initialized_with_const_string_) |
| 16 return false; | 16 return false; |
| 17 | 17 |
| 18 JSONWriter::Write(&root, pretty_print_, json_string_); | 18 base::JSONWriter::Write(&root, pretty_print_, json_string_); |
| 19 | |
| 20 return true; | 19 return true; |
| 21 } | 20 } |
| 22 | 21 |
| 23 Value* JSONStringValueSerializer::Deserialize(std::string* error_message) { | 22 Value* JSONStringValueSerializer::Deserialize(std::string* error_message) { |
| 24 if (!json_string_) | 23 if (!json_string_) |
| 25 return NULL; | 24 return NULL; |
| 26 | 25 |
| 27 return JSONReader::ReadAndReturnError(*json_string_, allow_trailing_comma_, | 26 return base::JSONReader::ReadAndReturnError(*json_string_, |
| 28 error_message); | 27 allow_trailing_comma_, |
| 28 error_message); |
| 29 } | 29 } |
| 30 | 30 |
| 31 /******* File Serializer *******/ | 31 /******* File Serializer *******/ |
| 32 | 32 |
| 33 bool JSONFileValueSerializer::Serialize(const Value& root) { | 33 bool JSONFileValueSerializer::Serialize(const Value& root) { |
| 34 std::string json_string; | 34 std::string json_string; |
| 35 JSONStringValueSerializer serializer(&json_string); | 35 JSONStringValueSerializer serializer(&json_string); |
| 36 serializer.set_pretty_print(true); | 36 serializer.set_pretty_print(true); |
| 37 bool result = serializer.Serialize(root); | 37 bool result = serializer.Serialize(root); |
| 38 if (!result) | 38 if (!result) |
| 39 return false; | 39 return false; |
| 40 | 40 |
| 41 int data_size = static_cast<int>(json_string.size()); | 41 int data_size = static_cast<int>(json_string.size()); |
| 42 if (file_util::WriteFile(json_file_path_, | 42 if (file_util::WriteFile(json_file_path_, |
| 43 json_string.data(), | 43 json_string.data(), |
| 44 data_size) != data_size) | 44 data_size) != data_size) |
| 45 return false; | 45 return false; |
| 46 | 46 |
| 47 return true; | 47 return true; |
| 48 } | 48 } |
| 49 | 49 |
| 50 Value* JSONFileValueSerializer::Deserialize(std::string* error_message) { | 50 Value* JSONFileValueSerializer::Deserialize(std::string* error_message) { |
| 51 std::string json_string; | 51 std::string json_string; |
| 52 if (!file_util::ReadFileToString(json_file_path_, &json_string)) { | 52 if (!file_util::ReadFileToString(json_file_path_, &json_string)) { |
| 53 return NULL; | 53 return NULL; |
| 54 } | 54 } |
| 55 JSONStringValueSerializer serializer(json_string); | 55 JSONStringValueSerializer serializer(json_string); |
| 56 return serializer.Deserialize(error_message); | 56 return serializer.Deserialize(error_message); |
| 57 } | 57 } |
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