| // 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/browser/prefs/testing_pref_store.h" |
| |
| #include "base/values.h" |
| |
| TestingPrefStore::TestingPrefStore() |
| : read_only_(true), |
| prefs_written_(false), |
| init_complete_(false) {} |
| |
| TestingPrefStore::~TestingPrefStore() {} |
| |
| PrefStore::ReadResult TestingPrefStore::GetValue(const std::string& key, |
| const Value** value) const { |
| return prefs_.GetValue(key, value) ? READ_OK : READ_NO_VALUE; |
| } |
| |
| PrefStore::ReadResult TestingPrefStore::GetMutableValue(const std::string& key, |
| Value** value) { |
| return prefs_.GetValue(key, value) ? READ_OK : READ_NO_VALUE; |
| } |
| |
| void TestingPrefStore::AddObserver(PrefStore::Observer* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void TestingPrefStore::RemoveObserver(PrefStore::Observer* observer) { |
| observers_.RemoveObserver(observer); |
| } |
| |
| bool TestingPrefStore::IsInitializationComplete() const { |
| return init_complete_; |
| } |
| |
| void TestingPrefStore::SetValue(const std::string& key, Value* value) { |
| if (prefs_.SetValue(key, value)) |
| NotifyPrefValueChanged(key); |
| } |
| |
| void TestingPrefStore::SetValueSilently(const std::string& key, Value* value) { |
| prefs_.SetValue(key, value); |
| } |
| |
| void TestingPrefStore::RemoveValue(const std::string& key) { |
| if (prefs_.RemoveValue(key)) |
| NotifyPrefValueChanged(key); |
| } |
| |
| bool TestingPrefStore::ReadOnly() const { |
| return read_only_; |
| } |
| |
| PersistentPrefStore::PrefReadError TestingPrefStore::ReadPrefs() { |
| prefs_.Clear(); |
| NotifyInitializationCompleted(); |
| return PersistentPrefStore::PREF_READ_ERROR_NONE; |
| } |
| |
| void TestingPrefStore::ReadPrefsAsync(ReadErrorDelegate* error_delegate_raw) { |
| scoped_ptr<ReadErrorDelegate> error_delegate(error_delegate_raw); |
| prefs_.Clear(); |
| NotifyInitializationCompleted(); |
| } |
| |
| bool TestingPrefStore::WritePrefs() { |
| prefs_written_ = true; |
| return prefs_written_; |
| } |
| |
| void TestingPrefStore::SetInitializationCompleted() { |
| init_complete_ = true; |
| NotifyInitializationCompleted(); |
| } |
| |
| void TestingPrefStore::NotifyPrefValueChanged(const std::string& key) { |
| FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key)); |
| } |
| |
| void TestingPrefStore::NotifyInitializationCompleted() { |
| FOR_EACH_OBSERVER(Observer, observers_, OnInitializationCompleted(true)); |
| } |
| |
| void TestingPrefStore::ReportValueChanged(const std::string& key) { |
| FOR_EACH_OBSERVER(Observer, observers_, OnPrefValueChanged(key)); |
| } |
| |
| void TestingPrefStore::SetString(const std::string& key, |
| const std::string& value) { |
| SetValue(key, Value::CreateStringValue(value)); |
| } |
| |
| void TestingPrefStore::SetInteger(const std::string& key, int value) { |
| SetValue(key, Value::CreateIntegerValue(value)); |
| } |
| |
| void TestingPrefStore::SetBoolean(const std::string& key, bool value) { |
| SetValue(key, Value::CreateBooleanValue(value)); |
| } |
| |
| bool TestingPrefStore::GetString(const std::string& key, |
| std::string* value) const { |
| const Value* stored_value; |
| if (!prefs_.GetValue(key, &stored_value) || !stored_value) |
| return false; |
| |
| return stored_value->GetAsString(value); |
| } |
| |
| bool TestingPrefStore::GetInteger(const std::string& key, int* value) const { |
| const Value* stored_value; |
| if (!prefs_.GetValue(key, &stored_value) || !stored_value) |
| return false; |
| |
| return stored_value->GetAsInteger(value); |
| } |
| |
| bool TestingPrefStore::GetBoolean(const std::string& key, bool* value) const { |
| const Value* stored_value; |
| if (!prefs_.GetValue(key, &stored_value) || !stored_value) |
| return false; |
| |
| return stored_value->GetAsBoolean(value); |
| } |
| |
| void TestingPrefStore::set_read_only(bool read_only) { |
| read_only_ = read_only; |
| } |
| |
| void TestingPrefStore::set_prefs_written(bool status) { |
| prefs_written_ = status; |
| } |
| |
| bool TestingPrefStore::get_prefs_written() { |
| return prefs_written_; |
| } |