public Customer(CustomerName name, Address address)
{
if (address == null)
{
throw new ArgumentException("A customer's address cannot be set to nothing");
}
if (name == null)
{
throw new ArgumentException("A customer's name cannot be set to nothing");
}
if (name.Id < 0)
{
throw new ArgumentException("A customer canoot have a negative id");
}
if (name.Id == 0)
{
_id = GenerateNewId();
}
else
{
_id = name.Id;
}
_address = address;
_name = name;
}
void GetCustomers()
{
string[] customerNames = File.ReadAllLines("CustomerNames.txt");
string[] customerAddresses = File.ReadAllLines("CustomerAddresses.txt");
foreach (string nextName in customerNames)
{
CustomerName cn = CustomerName.GetName(nextName);
Customer c = new Customer(cn, Address.GetAddressById(customerAddresses, cn.Id));
_customers.Add(c.Id, c);
}
}
public static CustomerName GetName(string dataLine)
{
string[] name = dataLine.Split(',');
CustomerName c = new CustomerName(name[1]);
c._customerId = Convert.ToInt32(name[0]);
if (name.Length > 2)
{
c.FirstName = name[2];
}
if (name.Length > 3)
{
for (int i = 3; i < name.Length; i++)
{
c.MiddleNames.Add(name[i]);
}
}
return(c);
}