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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/policy/configuration_policy_provider.h"
#include "base/values.h"
#include "chrome/browser/policy/policy_map.h"
namespace policy {
// Class ConfigurationPolicyProvider.
ConfigurationPolicyProvider::ConfigurationPolicyProvider(
const PolicyDefinitionList* policy_list)
: policy_definition_list_(policy_list) {
}
ConfigurationPolicyProvider::~ConfigurationPolicyProvider() {}
bool ConfigurationPolicyProvider::IsInitializationComplete() const {
return true;
}
void ConfigurationPolicyProvider::ApplyPolicyValueTree(
const DictionaryValue* policies,
PolicyMap* result) {
const PolicyDefinitionList* policy_list(policy_definition_list());
for (const PolicyDefinitionList::Entry* i = policy_list->begin;
i != policy_list->end; ++i) {
Value* value;
if (policies->Get(i->name, &value) && value->IsType(i->value_type))
result->Set(i->policy_type, value->DeepCopy());
}
// TODO(mnissler): Handle preference overrides once |ConfigurationPolicyStore|
// supports it.
}
// Class ConfigurationPolicyObserverRegistrar.
ConfigurationPolicyObserverRegistrar::ConfigurationPolicyObserverRegistrar()
: provider_(NULL),
observer_(NULL) {}
ConfigurationPolicyObserverRegistrar::~ConfigurationPolicyObserverRegistrar() {
if (provider_)
provider_->RemoveObserver(this);
}
void ConfigurationPolicyObserverRegistrar::Init(
ConfigurationPolicyProvider* provider,
ConfigurationPolicyProvider::Observer* observer) {
provider_ = provider;
observer_ = observer;
provider_->AddObserver(this);
}
void ConfigurationPolicyObserverRegistrar::OnUpdatePolicy() {
observer_->OnUpdatePolicy();
}
void ConfigurationPolicyObserverRegistrar::OnProviderGoingAway() {
observer_->OnProviderGoingAway();
provider_->RemoveObserver(this);
provider_ = NULL;
}
} // namespace policy
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