servicechargetransaction.cpp

著名的uncle Bob的Agile software development的代码

#include "ServiceChargeTransaction.h"
#include "Employee.h"
#include "ServiceCharge.h"
#include "PayrollDatabase.h"
#include "UnionAffiliation.h"

extern PayrollDatabase GpayrollDatabase;

ServiceChargeTransaction::~ServiceChargeTransaction()
{
}

ServiceChargeTransaction::ServiceChargeTransaction(int memberId, const Date& date, double charge)
:itsMemberId(memberId)
, itsDate(date)
, itsCharge(charge)
{
}

void ServiceChargeTransaction::Execute()
{
  Employee* e = GpayrollDatabase.GetUnionMember(itsMemberId);
  Affiliation* af = e->GetAffiliation();
  if (UnionAffiliation* uaf = dynamic_cast<UnionAffiliation*>(af)) {
    uaf->AddServiceCharge(itsDate, itsCharge);
  }
}