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
SettingSyncData(const syncer::SyncChange & sync_change)16 SettingSyncData::SettingSyncData(
17 const syncer::SyncChange& sync_change) {
18 Init(sync_change.change_type(), sync_change.sync_data());
19 }
20
SettingSyncData(const syncer::SyncData & sync_data)21 SettingSyncData::SettingSyncData(
22 const syncer::SyncData& sync_data) {
23 Init(syncer::SyncChange::ACTION_INVALID, sync_data);
24 }
25
Init(syncer::SyncChange::SyncChangeType change_type,const syncer::SyncData & sync_data)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
InitFromExtensionSettingSpecifics(syncer::SyncChange::SyncChangeType change_type,const sync_pb::ExtensionSettingSpecifics & specifics)45 void SettingSyncData::InitFromExtensionSettingSpecifics(
46 syncer::SyncChange::SyncChangeType change_type,
47 const sync_pb::ExtensionSettingSpecifics& specifics) {
48 DCHECK(!internal_.get());
49 scoped_ptr<base::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 base::DictionaryValue());
55 }
56 internal_ = new Internal(
57 change_type,
58 specifics.extension_id(),
59 specifics.key(),
60 value.Pass());
61 }
62
SettingSyncData(syncer::SyncChange::SyncChangeType change_type,const std::string & extension_id,const std::string & key,scoped_ptr<base::Value> value)63 SettingSyncData::SettingSyncData(
64 syncer::SyncChange::SyncChangeType change_type,
65 const std::string& extension_id,
66 const std::string& key,
67 scoped_ptr<base::Value> value)
68 : internal_(new Internal(change_type, extension_id, key, value.Pass())) {}
69
~SettingSyncData()70 SettingSyncData::~SettingSyncData() {}
71
change_type() const72 syncer::SyncChange::SyncChangeType SettingSyncData::change_type() const {
73 return internal_->change_type_;
74 }
75
extension_id() const76 const std::string& SettingSyncData::extension_id() const {
77 return internal_->extension_id_;
78 }
79
key() const80 const std::string& SettingSyncData::key() const {
81 return internal_->key_;
82 }
83
value() const84 const base::Value& SettingSyncData::value() const {
85 return *internal_->value_;
86 }
87
Internal(syncer::SyncChange::SyncChangeType change_type,const std::string & extension_id,const std::string & key,scoped_ptr<base::Value> value)88 SettingSyncData::Internal::Internal(
89 syncer::SyncChange::SyncChangeType change_type,
90 const std::string& extension_id,
91 const std::string& key,
92 scoped_ptr<base::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
~Internal()100 SettingSyncData::Internal::~Internal() {}
101
102 } // namespace extensions
103