| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/service/service_process_prefs.h" |
| |
| #include "base/values.h" |
| |
| ServiceProcessPrefs::ServiceProcessPrefs( |
| const FilePath& pref_filename, |
| base::MessageLoopProxy* file_message_loop_proxy) |
| : prefs_(new JsonPrefStore(pref_filename, file_message_loop_proxy)) { |
| } |
| |
| ServiceProcessPrefs::~ServiceProcessPrefs() {} |
| |
| void ServiceProcessPrefs::ReadPrefs() { |
| prefs_->ReadPrefs(); |
| } |
| |
| void ServiceProcessPrefs::WritePrefs() { |
| prefs_->CommitPendingWrite(); |
| } |
| |
| std::string ServiceProcessPrefs::GetString( |
| const std::string& key, |
| const std::string& default_value) const { |
| const Value* value; |
| std::string result; |
| if (prefs_->GetValue(key, &value) != PersistentPrefStore::READ_OK || |
| !value->GetAsString(&result)) { |
| return default_value; |
| } |
| return result; |
| } |
| |
| void ServiceProcessPrefs::SetString(const std::string& key, |
| const std::string& value) { |
| prefs_->SetValue(key, Value::CreateStringValue(value)); |
| } |
| |
| bool ServiceProcessPrefs::GetBoolean(const std::string& key, |
| bool default_value) const { |
| const Value* value; |
| bool result = false; |
| if (prefs_->GetValue(key, &value) != PersistentPrefStore::READ_OK || |
| !value->GetAsBoolean(&result)) { |
| return default_value; |
| } |
| return result; |
| } |
| |
| void ServiceProcessPrefs::SetBoolean(const std::string& key, bool value) { |
| prefs_->SetValue(key, Value::CreateBooleanValue(value)); |
| } |
| |
| const DictionaryValue* ServiceProcessPrefs::GetDictionary( |
| const std::string& key) const { |
| const Value* value; |
| if (prefs_->GetValue(key, &value) != PersistentPrefStore::READ_OK || |
| !value->IsType(Value::TYPE_DICTIONARY)) { |
| return NULL; |
| } |
| |
| return static_cast<const DictionaryValue*>(value); |
| } |
| |
| const base::ListValue* ServiceProcessPrefs::GetList( |
| const std::string& key) const { |
| const Value* value; |
| if (prefs_->GetValue(key, &value) != PersistentPrefStore::READ_OK || |
| !value->IsType(Value::TYPE_LIST)) { |
| return NULL; |
| } |
| |
| return static_cast<const ListValue*>(value); |
| } |
| |
| void ServiceProcessPrefs::RemovePref(const std::string& key) { |
| prefs_->RemoveValue(key); |
| } |
| |