Page Comparison

public void calculate(B25.Util_PluginManager.ReservationPriceData dataObj) {

   // take the base price (for the resource) from the reservation
   Decimal basePrice = dataObj.reservation.B25__Base_Price__c == null ? 0 : dataObj.reservation.B25__Base_Price__c;

   // set a fall back calculation method
   if (dataObj.reservation.B25__Calculation_Method__c == null || !B25.Util_System.getBooleanSetting(B25.Util_System.Setting.USE_CAPACITY)) {
      dataObj.reservation.B25__Calculation_Method__c = 'PER_TIME_UNIT';
   }

   // calculate the subtotal based on the calculation method
   if (dataObj.reservation.B25__Calculation_Method__c == 'PER_PERSON') {

      if (dataObj.reservation.B25__Quantity__c == null || dataObj.reservation.B25__Quantity__c < 1) {
         dataObj.reservation.B25__Quantity__c = 1;
      }
      dataObj.reservation.B25__Subtotal__c = basePrice * dataObj.reservation.B25__Quantity__c;

   } else {

      // check the duration of the reservation (as a rounded up number of pricing time units)
      Long nrOfMilis = 0;
      if (dataObj.reservation.B25__Start__c != null && dataObj.reservation.B25__End__c != null) {
         nrOfMilis = dataObj.reservation.B25__End__c.getTime() - dataObj.reservation.B25__Start__c.getTime();
      } else if (dataObj.reservation.B25__StartLocal__c != null && dataObj.reservation.B25__EndLocal__c != null) {
         nrOfMilis = dataObj.reservation.B25__EndLocal__c.getTime() - dataObj.reservation.B25__StartLocal__c.getTime();
      }
      Decimal nrOfMinutes = (nrOfMilis / 60000);
      Decimal nrOfTimeUnits = nrOfMinutes / B25.Util_System.getIntegerSetting(B25.Util_System.Setting.PRICING_TIME_UNIT);
      Integer roundedNrOfTimeUnits = Math.ceil(nrOfTimeUnits).intValue();

      if (dataObj.reservation.B25__Calculation_Method__c == 'PER_TIME_UNIT') {

         dataObj.reservation.B25__Subtotal__c = basePrice * roundedNrOfTimeUnits;

      } else if (dataObj.reservation.B25__Calculation_Method__c == 'PER_PERSON_PER_TIME_UNIT') {

         if (dataObj.reservation.B25__Quantity__c == null || dataObj.reservation.B25__Quantity__c < 1) dataObj.reservation.B25__Quantity__c = 1;
         dataObj.reservation.B25__Subtotal__c = basePrice * dataObj.reservation.B25__Quantity__c * roundedNrOfTimeUnits;

      }
   }
}