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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/services/app_service/public/cpp/app_registry_cache_wrapper.h"
#include "base/no_destructor.h"
#include "components/account_id/account_id.h"
#include "components/services/app_service/public/cpp/app_registry_cache.h"
namespace apps {
// static
AppRegistryCacheWrapper& AppRegistryCacheWrapper::Get() {
static base::NoDestructor<AppRegistryCacheWrapper> instance;
return *instance;
}
AppRegistryCacheWrapper::AppRegistryCacheWrapper() = default;
AppRegistryCacheWrapper::~AppRegistryCacheWrapper() = default;
AppRegistryCache* AppRegistryCacheWrapper::GetAppRegistryCache(
const AccountId& account_id) {
auto it = app_registry_caches_.find(account_id);
if (it == app_registry_caches_.end()) {
return nullptr;
}
return it->second;
}
void AppRegistryCacheWrapper::AddAppRegistryCache(const AccountId& account_id,
AppRegistryCache* cache) {
app_registry_caches_[account_id] = cache;
for (Observer& obs : observers_) {
obs.OnAppRegistryCacheAdded(account_id);
}
}
void AppRegistryCacheWrapper::RemoveAppRegistryCache(AppRegistryCache* cache) {
for (auto& it : app_registry_caches_) {
if (it.second == cache) {
app_registry_caches_.erase(it.first);
return;
}
}
}
void AppRegistryCacheWrapper::AddObserver(Observer* observer) {
observers_.AddObserver(observer);
}
void AppRegistryCacheWrapper::RemoveObserver(Observer* observer) {
observers_.RemoveObserver(observer);
}
} // namespace apps
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