/// <summary>
/// Obtain the rates for a single parcel.
/// </summary>
/// <param name="package"></param>
/// <returns></returns>
private IParcelRate ParseParcel(XElement package)
{
int intValue;
double doubleValue;
ParcelContent parcel = new ParcelContent();
parcel.ID = package.Attribute("ID").Value;
// Check for an error
if (package.Element("Error") != null)
{
XElement error = package.Element("Error");
string errNum = error.Element("Number").Value;
string errSource = error.Element("Source").Value;
string errDesc = error.Element("Description").Value;
if (errNum.Equals("-2147219498"))
{
throw new ApplicationException(string.Format("Error: {0} - {1} ({2})", errNum, errDesc, errSource));
}
else
{
throw new Exception(string.Format("Error: {0} - {1} ({2})", errNum, errDesc, errSource));
}
}
Int32.TryParse(package.Element("Pounds").Value, out intValue);
parcel.Pounds = intValue;
Int32.TryParse(package.Element("Ounces").Value, out intValue);
parcel.Ounces = intValue;
ParcelRates rates = new ParcelRates(parcel);
Int32.TryParse(package.Element("ZipOrigination").Value, out intValue);
rates.ZipOrigination = intValue;
Int32.TryParse(package.Element("ZipDestination").Value, out intValue);
rates.ZipDestination = intValue;
if (package.Element("FirstClassMailType") != null)
{
parcel.ContainerType = package.Element("FirstClassMailType").Value;
}
if (package.Element("Container") != null)
{
parcel.ContainerType = package.Element("Container").Value;
}
if (package.Element("Width") != null && double.TryParse(package.Element("Width").Value, out doubleValue))
{
parcel.Width = doubleValue;
}
if (package.Element("Length") != null && double.TryParse(package.Element("Length").Value, out doubleValue))
{
parcel.Length = doubleValue;
}
if (package.Element("Height") != null && double.TryParse(package.Element("Height").Value, out doubleValue))
{
parcel.Height = doubleValue;
}
if (package.Element("Girth") != null && double.TryParse(package.Element("Girth").Value, out doubleValue))
{
parcel.Girth = doubleValue;
}
if (package.Element("Machinable") != null)
{
rates.IsMachinable = package.Element("Machinable").Value.Equals("TRUE");
}
if (Int32.TryParse(package.Element("Zone").Value, out intValue))
{
rates.Zone = intValue;
}
IEnumerable<XElement> postageCollection = package.Elements("Postage");
foreach (var postage in postageCollection)
{
rates.AddRate(ParsePostage(postage));
}
return rates;
}
public ParcelRates(ParcelContent parcel)
{
_parcel = parcel;
_rates = new List<IPostage>();
}