public ShippingDetailInfo Execute(ShippingDetailInfo input) { IZoneDifferenceStrategy zoneDiffDecor = ZoneDifferenceStrategyFactory.GetInstance().GetZoneDifferenceDecoratorInstance(input.DeliveryMethod); int zoneDifference = zoneDiffDecor.Difference(input.OriginAddress.PostalCode, input.DestinationAddress.PostalCode); switch (input.DeliveryMethod) { case DeliveryMethodEnum.Air: input.Cost = zoneDifference * OunceToPound(Convert.ToDouble(input.PackageInfo.Weight)) * GetPackageVolume(input.PackageInfo); break; case DeliveryMethodEnum.Rail: case DeliveryMethodEnum.Ground: input.Cost = zoneDifference * OunceToPound(Convert.ToDouble(input.PackageInfo.Weight)); break; default: throw new InvalidOperationException(); } // Insurance Calculation if (input.IsInsured) { input.Cost *= 1.02; } return(input); }
public ShippingDetailInfo Execute(ShippingDetailInfo input) { IZoneDifferenceStrategy zoneDiffDecorator; if (input.DeliveryMethod == DeliveryMethodEnum.Rail) { zoneDiffDecorator = ZoneDifferenceStrategyFactory.GetInstance().GetZoneDifferenceDecoratorInstance(input.DeliveryMethod); } else { zoneDiffDecorator = ZoneDifferenceStrategyFactory.GetInstance().GetZoneDifferenceDecoratorInstance(input.DeliveryMethod); } input.DeliveryTime = ZoneFactorDict[input.DeliveryMethod] * zoneDiffDecorator.Difference(input.OriginAddress.PostalCode, input.DestinationAddress.PostalCode); return(input); // zonefactory[key] ==> value Air==>0.25 }