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// Copyright (C) 2013-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#if !defined (COMMONAPI_INTERNAL_COMPILATION)
#error "Only <CommonAPI/CommonAPI.h> can be included directly, this file may disappear or change contents."
#endif
#ifndef COMMONAPI_PROXY_MANAGER_HPP_
#define COMMONAPI_PROXY_MANAGER_HPP_
#include <functional>
#include <future>
#include <string>
#include <vector>
#include <CommonAPI/Event.hpp>
#include <CommonAPI/Proxy.hpp>
#include <CommonAPI/Types.hpp>
#include <CommonAPI/Runtime.hpp>
namespace CommonAPI {
class ProxyManager {
public:
typedef std::function<void(const CallStatus &, const std::vector<std::string> &)> GetAvailableInstancesCallback;
typedef std::function<void(const CallStatus &, const AvailabilityStatus &)> GetInstanceAvailabilityStatusCallback;
typedef Event<std::string, AvailabilityStatus> InstanceAvailabilityStatusChangedEvent;
ProxyManager() = default;
ProxyManager(ProxyManager &&) = delete;
ProxyManager(const ProxyManager &) = delete;
virtual ~ProxyManager() {}
virtual const std::string &getDomain() const = 0;
virtual const std::string &getInterface() const = 0;
virtual const ConnectionId_t &getConnectionId() const = 0;
virtual void getAvailableInstances(CommonAPI::CallStatus&, std::vector<std::string>& availableInstances) = 0;
virtual std::future<CallStatus> getAvailableInstancesAsync(GetAvailableInstancesCallback callback) = 0;
virtual void getInstanceAvailabilityStatus(const std::string& instanceAddress,
CallStatus& callStatus,
AvailabilityStatus& availabilityStatus) = 0;
virtual std::future<CallStatus> getInstanceAvailabilityStatusAsync(const std::string&,
GetInstanceAvailabilityStatusCallback callback) = 0;
virtual InstanceAvailabilityStatusChangedEvent& getInstanceAvailabilityStatusChangedEvent() = 0;
template<template<typename ...> class ProxyClass_, typename ... AttributeExtensions_>
std::shared_ptr<ProxyClass_<AttributeExtensions_...> >
buildProxy(const std::string &_instance, const ConnectionId_t& _connectionId = DEFAULT_CONNECTION_ID) {
std::shared_ptr<Proxy> proxy = createProxy(getDomain(), getInterface(), _instance, (DEFAULT_CONNECTION_ID == _connectionId) ? getConnectionId() : _connectionId);
if (proxy) {
return std::make_shared<ProxyClass_<AttributeExtensions_...>>(proxy);
}
return NULL;
}
template<template<typename ...> class ProxyClass_, typename ... AttributeExtensions_>
std::shared_ptr<ProxyClass_<AttributeExtensions_...> >
buildProxy(const std::string &_instance, std::shared_ptr<MainLoopContext> _context) {
std::shared_ptr<Proxy> proxy = createProxy(getDomain(), getInterface(), _instance, _context);
if (proxy) {
return std::make_shared<ProxyClass_<AttributeExtensions_...>>(proxy);
}
return NULL;
}
protected:
COMMONAPI_EXPORT std::shared_ptr<Proxy> createProxy(const std::string &,
const std::string &,
const std::string &,
const ConnectionId_t &_connection) const;
COMMONAPI_EXPORT std::shared_ptr<Proxy> createProxy(const std::string &,
const std::string &,
const std::string &,
std::shared_ptr<MainLoopContext> _context) const;
};
} // namespace CommonAPI
#endif // COMMONAPI_PROXY_MANAGER_HPP_
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