RscComponentServiceImplBase.hpp

 
//
//  Copyright Phoenix Contact GmbH & Co. KG
//
#pragma once
#include "Arp/Base/Core/Arp.hpp"
#include "Arp/Base/Core/CommonTypeName.hxx"
#include "Arp/Base/Commons/Exceptions/InvalidCastException.hpp"
#include "Arp/Base/Acf/Commons/IComponent.hpp"
 
namespace Arp::Base::Rsc::Commons::Services
{
 
// type imports
using Arp::Base::Acf::Commons::IComponent;
 
class ARP_EXPORT RscComponentServiceImplBase
{
public: // construction
    explicit RscComponentServiceImplBase(IComponent& component);
 
public: // operations
    template<class T>
    T&          GetComponent(void);
    IComponent& GetComponent(void);
 
private: // fields
    IComponent& component;
};
 
// inline methods of class RscComponentServiceImplBase
 
template<class T>
inline T& RscComponentServiceImplBase::GetComponent()
{
    // type imports
    using Arp::Base::Commons::Exceptions::InvalidCastException;
 
    if (!IsInstanceOfType<T>(this->component))
    {
        throw InvalidCastException("RSC service component '{0}' does not implement required interface '{1}'.",
                                   this->component.GetFullName(),
                                   TypeName<T>().GetFullName());
    }
    // else
    return dynamic_cast<T&>(this->component);
}
 
} // end of namespace Arp::Base::Rsc::Commons::Services