Facade_Exercise.cpp

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#include <iostream>
 
#include "helpers/formatstring.h"
 
#include "Facade_Exercise.h"
#include "FacadeSubsystem_Interface.h"
#include "Facade_Interface.h"
 
namespace // Anonymous
{
    using namespace DesignPatternExamples_cpp;
    
    void _Facade_ShowIdCodes(int chainIndex, const std::vector<uint32_t>& idcodes)
    {
        std::cout << Helpers::formatstring("    On chain %d, idcodes = [ ", chainIndex);
        for (uint32_t idcode : idcodes)
        {
            std::cout << Helpers::formatstring("0x%X ", idcode);
        }
        std::cout << "]" << std::endl;
    }
 
} // end namespace Anonmyous
 
 
namespace DesignPatternExamples_cpp
{
 
    // ! [Using Facade in C++]
    void Facade_Exercise()
    {
        std::cout << std::endl;
        std::cout << "Facade Exercise" << std::endl;
 
        IDeviceNetworkHighLevel* deviceChainFacade = CreateHighLevelInstance();
        int numChains = deviceChainFacade->NumChains();
        std::cout
            << "  Showing idcodes of devices after a device reset (expect one device on each chain)..."
            << std::endl;
        for (int chainIndex = 0; chainIndex < numChains; ++chainIndex)
        {
            deviceChainFacade->DisableDevicesInDeviceChain(chainIndex);
            std::vector<uint32_t> idcodes = deviceChainFacade->GetIdcodes(chainIndex);
            _Facade_ShowIdCodes(chainIndex, idcodes);
        }
 
        std::cout << "  Showing idcodes of devices after selecting all devices..."
            << std::endl;
        for (int chainIndex = 0; chainIndex < numChains; ++chainIndex)
        {
            deviceChainFacade->EnableDevicesInDeviceChain(chainIndex, 0xffffffff);
            std::vector<uint32_t> idcodes = deviceChainFacade->GetIdcodes(chainIndex);
            _Facade_ShowIdCodes(chainIndex, idcodes);
        }
 
        std::cout << "  Done." << std::endl;
    }
    // ! [Using Facade in C++]
 
} // end namespace