public IEnumerable <Currency> Except(IsoCurrenciesCollection scrapped)
{
var except = _currencies.Values.Select(c => !scrapped.Contains(c.NumericCode) ? c : null)
.Where(c => c != null);
return(except);
}
public IsoCurrenciesCollection LoadFrom(Uri url)
{
using (var client = new WebClient())
{
IsoCurrenciesCollection collection = load(client.OpenRead(url));
return(collection);
}
}
private IsoCurrenciesCollection load(Stream stream)
{
XmlSerializer serializer = new XmlSerializer(typeof(Iso4217Element));
var doc = (Iso4217Element)serializer.Deserialize(stream);
var currencies = new IsoCurrenciesCollection();
currencies.AddRange(doc.CountryTable.Countries);
return(currencies);
}
public void Run()
{
var loader = new IsoCurrenciesLoader();
IsoCurrenciesCollection isoCurrencies = loader.LoadFrom(IsoCurrenciesLoader.IsoUrl);
ImplementedCurrenciesCollection implemented = new ImplementedCurrenciesCollection()
.AddRange(Currency.FindAll());
ConsoleTable implementedOnly = new ConsoleTable("Alpha-Code", "Name", "Obsolete?");
ConsoleTable isoOnly = new ConsoleTable("Alpha-Code", "Name", "Minor units");
ConsoleTable discrepancies = new ConsoleTable("Alpha-Code", "Name / ISO Name", "Minor units / ISO Units");
foreach (IsoCurrency iso in isoCurrencies.OrderBy(c => c.AlphabeticalCode, StringComparer.Ordinal))
{
Currency currency = implemented[iso.NumericCode.Value.GetValueOrDefault()];
if (currency != null)
{
CurrencyDiff diff = CurrencyDiff.Diff(currency, iso);
if (diff != null)
{
discrepancies.AddRow(currency.AlphabeticCode, diff.Name, diff.MinorUnits);
}
}
else
{
isoOnly.AddRow(iso.AlphabeticalCode, iso.Name, iso.MinorUnits.Value);
}
}
foreach (var currency in implemented.Except(isoCurrencies))
{
implementedOnly.AddRow(currency.AlphabeticCode, currency.EnglishName, currency.IsObsolete);
}
WriteLine("The following currencies are defined only in the implemented set:");
implementedOnly.Write(Format.Alternative);
WriteLine("The following currencies are defined only in the ISO web:");
isoOnly.Write(Format.Alternative);
WriteLine("The following currencies have different information in the ISO web than the one implemented:");
discrepancies.Write(Format.Alternative);
}
public IsoCurrenciesCollection LoadFrom(FileStream file)
{
IsoCurrenciesCollection collection = load(file);
return(collection);
}