public double CalculatePremium(InsuranceBasis basis)
{
double netPremium = 0.0;
double basePremium = _provider.GetBasePremium(basis.Type);
GenerateOutput("BasePremium", basePremium, ref netPremium);
double ageRating = _provider.GetRating("Age",basis.Age);
double premiumChange = CalculatePremiumChange(netPremium, ageRating);
GenerateOutput("Age", premiumChange, ref netPremium);
double sexRating = _provider.GetRating("Sex", basis.Sex);
premiumChange = CalculatePremiumChange(netPremium, sexRating);
GenerateOutput("Sex", premiumChange, ref netPremium);
double destinationRating = _provider.GetRating("Destination", basis.Destination);
premiumChange = CalculatePremiumChange(netPremium, destinationRating);
GenerateOutput("Destination", premiumChange, ref netPremium);
double travelPeriodRating = _provider.GetRating("TravelPeriod", basis.TravelPeriod);
premiumChange = CalculatePremiumChange(netPremium, travelPeriodRating);
GenerateOutput("PeriodOfTravel", premiumChange, ref netPremium);
return netPremium;
}
public InsuranceBasis Read(string inputFile)
{
InsuranceBasis basis = new InsuranceBasis();
try
{
// The using statement also closes the StreamReader.
using (StreamReader sr = new StreamReader(inputFile))
{
String line;
// Read and display lines from the file until the end of
// the file is reached.
while ((line = sr.ReadLine()) != null)
{
string[] inputs = line.Split(':');
switch (inputs[0])
{
case "Type":
basis.Type = (InsuranceType) Enum.Parse(typeof(InsuranceType), inputs[1]);
break;
case "Age":
basis.Age = Convert.ToInt16(inputs[1]);
break;
case "Sex":
basis.Sex = inputs[1];
break;
case "Destination":
basis.Destination = inputs[1];
break;
case "PeriodOfTravel":
basis.TravelPeriod = Convert.ToInt32(inputs[1]);
break;
}
}
}
return basis;
}
catch (Exception e)
{
throw new Exception(string.Format("Error occured while reading the file: {0}", inputFile), e);
}
}