hourlyclassification.cpp

著名的uncle Bob的Agile software development的代码

#include "HourlyClassification.h"
#include "TimeCard.h"
#include "PayCheck.h"

HourlyClassification::~HourlyClassification()
{
}

HourlyClassification::HourlyClassification(double hourlyRate)
  :itsRate(hourlyRate)
{
}

void HourlyClassification::AddTimeCard(TimeCard* tc)
{
  itsTimeCards[tc->GetDate()] = tc;
}

TimeCard* HourlyClassification::GetTimeCard(const Date& date)
{
  return itsTimeCards[date];
}

double HourlyClassification::CalculatePay(Paycheck& pc) const
{
  double totalPay = 0;
  Date payPeriodEndDate = pc.GetPayPeriodEndDate();
  map<Date, TimeCard*>::const_iterator i;
  for (i=itsTimeCards.begin(); i != itsTimeCards.end(); i++) {
    TimeCard * tc = (*i).second;
    if (Date::IsBetween(tc->GetDate(), pc.GetPayPeriodStartDate(), pc.GetPayPeriodEndDate()))
      totalPay += CalculatePayForTimeCard(tc);
  }
  return totalPay;
}

double HourlyClassification::CalculatePayForTimeCard(TimeCard* tc) const
{
    double hours = tc->GetHours();
    double overtime = max(0.0, hours - 8.0);
    double straightTime = hours - overtime;
    return straightTime * itsRate + overtime * itsRate * 1.5;
}