RscComponentServiceImplBase.hpp

//
//  Copyright PHOENIX CONTACT Electronics GmbH
//
#pragma once
#include "Arp/System/Core/Arp.h"
#include "Arp/System/Core/TypeName.hxx"
#include "Arp/System/Commons/Exceptions/InvalidCastException.hpp"
#include "Arp/System/Acf/IComponent.hpp"
namespace Arp { namespace System { namespace Rsc { namespace Services
{

using namespace Arp::System::Acf;
using namespace Arp::System::Commons;

class RscComponentServiceImplBase
{
public: // construction/destruction
    RscComponentServiceImplBase(IComponent& component);
    ~RscComponentServiceImplBase(void) = default;

public: // setter/getter operations

public: // operations
    template<class T>
    T&  GetComponent(void);

    IComponent& GetComponent(void);

private: // fields
    IComponent& component;
};

// inline methods of class RscComponentServiceImplBase
inline RscComponentServiceImplBase::RscComponentServiceImplBase(IComponent& componentArg)
    : component(componentArg)
{
}

template<class T>
inline T& RscComponentServiceImplBase::GetComponent()
{
    if (!IsInstanceOfType<T>(this->component))
    {
        throw InvalidCastException("Rsc service component '{0}' does not implement reqested interface '{1}'.", this->component.GetFullName(), TypeName<T>().GetCommonName());
    }
    // else
    return dynamic_cast<T&>(this->component);
}

inline IComponent& RscComponentServiceImplBase::GetComponent()
{
    return this->component;
}

}}}} // end of namespace Arp::System::Rsc::Services