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| 1 // Copyright (c) 2012 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 "chrome/browser/extensions/api/storage/setting_sync_data.h" | |
| 6 | |
| 7 #include "base/json/json_reader.h" | |
| 8 #include "base/json/json_writer.h" | |
| 9 #include "sync/api/sync_data.h" | |
| 10 #include "sync/protocol/app_setting_specifics.pb.h" | |
| 11 #include "sync/protocol/extension_setting_specifics.pb.h" | |
| 12 #include "sync/protocol/sync.pb.h" | |
| 13 | |
| 14 namespace extensions { | |
| 15 | |
| 16 SettingSyncData::SettingSyncData( | |
| 17 const syncer::SyncChange& sync_change) { | |
| 18 Init(sync_change.change_type(), sync_change.sync_data()); | |
| 19 } | |
| 20 | |
| 21 SettingSyncData::SettingSyncData( | |
| 22 const syncer::SyncData& sync_data) { | |
| 23 Init(syncer::SyncChange::ACTION_INVALID, sync_data); | |
| 24 } | |
| 25 | |
| 26 void SettingSyncData::Init( | |
| 27 syncer::SyncChange::SyncChangeType change_type, | |
| 28 const syncer::SyncData& sync_data) { | |
| 29 DCHECK(!internal_.get()); | |
| 30 sync_pb::EntitySpecifics specifics = sync_data.GetSpecifics(); | |
| 31 // The data must only be either extension or app specfics. | |
| 32 DCHECK_NE(specifics.has_extension_setting(), | |
| 33 specifics.has_app_setting()); | |
| 34 if (specifics.has_extension_setting()) { | |
| 35 InitFromExtensionSettingSpecifics( | |
| 36 change_type, | |
| 37 specifics.extension_setting()); | |
| 38 } else if (specifics.has_app_setting()) { | |
| 39 InitFromExtensionSettingSpecifics( | |
| 40 change_type, | |
| 41 specifics.app_setting().extension_setting()); | |
| 42 } | |
| 43 } | |
| 44 | |
| 45 void SettingSyncData::InitFromExtensionSettingSpecifics( | |
| 46 syncer::SyncChange::SyncChangeType change_type, | |
| 47 const sync_pb::ExtensionSettingSpecifics& specifics) { | |
| 48 DCHECK(!internal_.get()); | |
| 49 scoped_ptr<Value> value( | |
| 50 base::JSONReader::Read(specifics.value())); | |
| 51 if (!value.get()) { | |
| 52 LOG(WARNING) << "Specifics for " << specifics.extension_id() << "/" << | |
| 53 specifics.key() << " had bad JSON for value: " << specifics.value(); | |
| 54 value.reset(new DictionaryValue()); | |
| 55 } | |
| 56 internal_ = new Internal( | |
| 57 change_type, | |
| 58 specifics.extension_id(), | |
| 59 specifics.key(), | |
| 60 value.Pass()); | |
| 61 } | |
| 62 | |
| 63 SettingSyncData::SettingSyncData( | |
| 64 syncer::SyncChange::SyncChangeType change_type, | |
| 65 const std::string& extension_id, | |
| 66 const std::string& key, | |
| 67 scoped_ptr<Value> value) | |
| 68 : internal_(new Internal(change_type, extension_id, key, value.Pass())) {} | |
| 69 | |
| 70 SettingSyncData::~SettingSyncData() {} | |
| 71 | |
| 72 syncer::SyncChange::SyncChangeType SettingSyncData::change_type() const { | |
| 73 return internal_->change_type_; | |
| 74 } | |
| 75 | |
| 76 const std::string& SettingSyncData::extension_id() const { | |
| 77 return internal_->extension_id_; | |
| 78 } | |
| 79 | |
| 80 const std::string& SettingSyncData::key() const { | |
| 81 return internal_->key_; | |
| 82 } | |
| 83 | |
| 84 const Value& SettingSyncData::value() const { | |
| 85 return *internal_->value_; | |
| 86 } | |
| 87 | |
| 88 SettingSyncData::Internal::Internal( | |
| 89 syncer::SyncChange::SyncChangeType change_type, | |
| 90 const std::string& extension_id, | |
| 91 const std::string& key, | |
| 92 scoped_ptr<Value> value) | |
| 93 : change_type_(change_type), | |
| 94 extension_id_(extension_id), | |
| 95 key_(key), | |
| 96 value_(value.Pass()) { | |
| 97 DCHECK(value_.get()); | |
| 98 } | |
| 99 | |
| 100 SettingSyncData::Internal::~Internal() {} | |
| 101 | |
| 102 } // namespace extensions | |
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