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// 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_;
}
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