| /* |
| * Copyright (C) 2004-2021 Savoir-faire Linux Inc. |
| * |
| * Author: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| #pragma once |
| |
| #include <string> |
| #include <map> |
| #include <vector> |
| #include <memory> |
| #include <mutex> |
| #include <utility> |
| #include <functional> |
| #include <ciso646> |
| |
| namespace jami { |
| |
| class Account; |
| class AccountGeneratorBase; |
| |
| template<class T> |
| using AccountMap = std::map<std::string, std::shared_ptr<T>, std::less<>>; |
| |
| class AccountFactory |
| { |
| public: |
| static const char* const DEFAULT_ACCOUNT_TYPE; |
| |
| AccountFactory(); |
| |
| bool isSupportedType(const char* const accountType) const; |
| |
| std::shared_ptr<Account> createAccount(const char* const accountType, const std::string& id); |
| |
| void removeAccount(Account& account); |
| |
| void removeAccount(std::string_view id); |
| |
| template<class T = Account> |
| bool hasAccount(std::string_view id) const |
| { |
| std::lock_guard<std::recursive_mutex> lk(mutex_); |
| |
| const auto map = getMap_<T>(); |
| return map and map->find(id) != map->cend(); |
| } |
| |
| template<class T = Account> |
| void clear() |
| { |
| std::lock_guard<std::recursive_mutex> lk(mutex_); |
| |
| auto map = getMap_<T>(); |
| if (!map) |
| return; |
| |
| map->clear(); |
| } |
| |
| template<class T = Account> |
| bool empty() const |
| { |
| std::lock_guard<std::recursive_mutex> lock(mutex_); |
| |
| const auto map = getMap_<T>(); |
| return map and map->empty(); |
| } |
| |
| template<class T = Account> |
| std::size_t accountCount() const |
| { |
| std::lock_guard<std::recursive_mutex> lock(mutex_); |
| |
| const auto map = getMap_<T>(); |
| if (!map) |
| return 0; |
| |
| return map->size(); |
| } |
| |
| template<class T = Account> |
| std::shared_ptr<T> getAccount(std::string_view id) const |
| { |
| std::lock_guard<std::recursive_mutex> lock(mutex_); |
| |
| const auto map = getMap_<T>(); |
| if (!map) |
| return nullptr; |
| |
| const auto& it = map->find(id); |
| if (it == map->cend()) |
| return nullptr; |
| |
| return std::static_pointer_cast<T>(it->second); |
| } |
| |
| template<class T = Account> |
| std::vector<std::shared_ptr<T>> getAllAccounts() const |
| { |
| std::lock_guard<std::recursive_mutex> lock(mutex_); |
| std::vector<std::shared_ptr<T>> v; |
| |
| if (const auto map = getMap_<T>()) { |
| v.reserve(map->size()); |
| for (const auto& it : *map) |
| v.emplace_back(std::static_pointer_cast<T>(it.second)); |
| } |
| return v; |
| } |
| |
| private: |
| mutable std::recursive_mutex mutex_ {}; |
| std::map<std::string, std::function<std::shared_ptr<Account>(const std::string&)>> generators_ {}; |
| std::map<std::string, AccountMap<Account>, std::less<>> accountMaps_ {}; |
| |
| template<class T> |
| const AccountMap<Account>* getMap_() const |
| { |
| const auto& itermap = accountMaps_.find(T::ACCOUNT_TYPE); |
| |
| if (itermap != accountMaps_.cend()) |
| return &itermap->second; |
| |
| return nullptr; |
| } |
| }; |
| |
| template<> |
| bool AccountFactory::hasAccount(std::string_view id) const; |
| |
| template<> |
| void AccountFactory::clear(); |
| |
| template<> |
| std::vector<std::shared_ptr<Account>> AccountFactory::getAllAccounts() const; |
| |
| template<> |
| std::shared_ptr<Account> AccountFactory::getAccount(std::string_view accountId) const; |
| |
| template<> |
| bool AccountFactory::empty() const; |
| |
| template<> |
| std::size_t AccountFactory::accountCount() const; |
| |
| } // namespace jami |