jaus++/2.0/src/jaus/core/events/cancelevent.cpp

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#include "jaus/core/events/cancelevent.h"
#include "jaus/core/events/confirmeventrequest.h"
#include "jaus/core/events/rejecteventrequest.h"

using namespace JAUS;

CancelEvent::CancelEvent(const Address& dest,
                         const Address& src) : Message(CANCEL_EVENT, dest, src)
{
    mRequestID = mEventID = 0;
}


CancelEvent::CancelEvent(const CancelEvent& message) : Message(CANCEL_EVENT)
{
    mRequestID = mEventID = 0;
    *this = message;
}


CancelEvent::~CancelEvent()
{

}


bool CancelEvent::IsResponseToMessage(const Message *requestingMessage) const
{
    if(mSourceID == requestingMessage->GetDestinationID())
    {
        if(requestingMessage->GetMessageCode() == CONFIRM_EVENT_REQUEST)
        {
            const ConfirmEventRequest* original = dynamic_cast<const ConfirmEventRequest*>(requestingMessage);
            if(original && original->GetRequestID() == mRequestID)
            {
                return true;
            }
        }
        else if(requestingMessage->GetMessageCode() == REJECT_EVENT_REQUEST)
        {
            const RejectEventRequest* original = dynamic_cast<const RejectEventRequest*>(requestingMessage);
            {
                return true;
            }
        }
    }
    return false;
}


int CancelEvent::WriteMessageBody(Packet& packet) const
{
    int total = 0;
    int expected = BYTE_SIZE*2;
    total += packet.Write(mRequestID);
    total += packet.Write(mEventID);
    return total == expected ? total : -1;
}


int CancelEvent::ReadMessageBody(const Packet& packet) 
{
    int total = 0;
    int expected = BYTE_SIZE*2;
    total += packet.Read(mRequestID);
    total += packet.Read(mEventID);
    return total == expected ? total : -1;
}


void CancelEvent::ClearMessageBody()
{
    mRequestID = mEventID = 0;
}


CancelEvent& CancelEvent::operator =(const CancelEvent& message)
{
    if(this != &message)
    {
        CopyHeaderData(&message);
        mRequestID = message.mRequestID;
        mEventID = message.mEventID;
    }
    return *this;
}


/*  End of File */