LongStringPayloadField.hpp

//
//  Copyright PHOENIX CONTACT Electronics GmbH
//


#pragma once

#include "Arp/System/Commons/Logging.h"
#include "Arp/System/Nm/GenericPayload.hpp"

namespace Arp { namespace System { namespace Nm
{

class LongStringPayloadField
{
public:
    template<typename PayloadType>
    explicit LongStringPayloadField(PayloadType& payload, const String& str);

    template<typename PayloadType>
    explicit LongStringPayloadField(PayloadType& payload);


    size_t GetFieldIndexBegin() const;
    size_t GetFieldCount() const;
    String GetFormatString() const;
    String GetString() const;
    bool IsEmpty() const;

private:
    void CreatePayloadFieldsForString(const String& str);
    void AddStringFields(size_t count);
    void SetLongStringFieldValues(const String& str);
    static size_t GetNumberOfFieldForString(const String& str);
    static size_t FieldIndexToFormatStringIndex(size_t fieldIndex);

private:
    GenericPayload& payload;
    const size_t fieldIndexBegin;
};


template<typename PayloadType>
LongStringPayloadField::LongStringPayloadField(PayloadType& payloadArg, const String& str)
    : payload(payloadArg.payload),
      fieldIndexBegin(payload.AddField(Arp::System::Rsc::Services::GetRscType<size_t>()))
{
    this->CreatePayloadFieldsForString(str);
    this->SetLongStringFieldValues(str);
}

template<typename PayloadType>
LongStringPayloadField::LongStringPayloadField(PayloadType& payloadArg)
    : payload(payloadArg.payload),
      fieldIndexBegin(payload.AddField(Arp::System::Rsc::Services::GetRscType<size_t>()))
{
    this->AddStringFields(this->GetFieldCount());
}


}}} // namespace Arp::System::Nm