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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/service/service_process_prefs.h"
#include "base/prefs/pref_filter.h"
#include "base/thread_task_runner_handle.h"
#include "base/values.h"
ServiceProcessPrefs::ServiceProcessPrefs(
const base::FilePath& pref_filename,
base::SequencedTaskRunner* task_runner)
: prefs_(new JsonPrefStore(pref_filename,
task_runner,
scoped_ptr<PrefFilter>())) {
}
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 base::Value* value;
std::string result;
if (!prefs_->GetValue(key, &value) || !value->GetAsString(&result))
return default_value;
return result;
}
void ServiceProcessPrefs::SetString(const std::string& key,
const std::string& value) {
prefs_->SetValue(key, make_scoped_ptr(new base::StringValue(value)),
WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
}
bool ServiceProcessPrefs::GetBoolean(const std::string& key,
bool default_value) const {
const base::Value* value;
bool result = false;
if (!prefs_->GetValue(key, &value) || !value->GetAsBoolean(&result))
return default_value;
return result;
}
void ServiceProcessPrefs::SetBoolean(const std::string& key, bool value) {
prefs_->SetValue(key, make_scoped_ptr(new base::FundamentalValue(value)),
WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
}
int ServiceProcessPrefs::GetInt(const std::string& key,
int default_value) const {
const base::Value* value;
int result = default_value;
if (!prefs_->GetValue(key, &value) || !value->GetAsInteger(&result))
return default_value;
return result;
}
void ServiceProcessPrefs::SetInt(const std::string& key, int value) {
prefs_->SetValue(key, make_scoped_ptr(new base::FundamentalValue(value)),
WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
}
const base::DictionaryValue* ServiceProcessPrefs::GetDictionary(
const std::string& key) const {
const base::Value* value;
if (!prefs_->GetValue(key, &value) ||
!value->IsType(base::Value::TYPE_DICTIONARY)) {
return NULL;
}
return static_cast<const base::DictionaryValue*>(value);
}
const base::ListValue* ServiceProcessPrefs::GetList(
const std::string& key) const {
const base::Value* value;
if (!prefs_->GetValue(key, &value) || !value->IsType(base::Value::TYPE_LIST))
return NULL;
return static_cast<const base::ListValue*>(value);
}
void ServiceProcessPrefs::SetValue(const std::string& key,
scoped_ptr<base::Value> value) {
prefs_->SetValue(key, value.Pass(),
WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
}
void ServiceProcessPrefs::RemovePref(const std::string& key) {
prefs_->RemoveValue(key, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
}
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