public ExchangeRateList GetExchangeRates()
{
if (!IsValidXml)
{
return(null);
}
try {
XmlDocument doc = new XmlDocument();
doc.LoadXml(_xml);
var extracted = doc["CompactData"]["Header"]["Extracted"].InnerText;
var dataset = doc["CompactData"]["DataSet"];
var group = dataset["Group"];
var exchangeRateList = new ExchangeRateList {
Currency = group.GetAttribute("CURRENCY"),
CurrencyDenominator = group.GetAttribute("CURRENCY_DENOM"),
Unit = group.GetAttribute("UNIT"),
Title = group.GetAttribute("TITLE_COMPL"),
Extracted = DateTime.Parse(extracted),
};
foreach (XmlElement exchangeRate in dataset["Series"])
{
var timestamp = exchangeRate.GetAttribute("TIME_PERIOD");
var value = exchangeRate.GetAttribute("OBS_VALUE");
exchangeRateList.Add(new ExchangeRate {
Timestamp = DateTime.Parse(timestamp),
Value = decimal.Parse(value, NumberStyles.Any, CultureInfo.InvariantCulture)
});
}
return(exchangeRateList);
} catch {
return(null);
}
}
internal static ExchangeRateList getExchangeRateList(HttpResponseMessage response)
{
var rateList = new ExchangeRateList();
var jsonObj = JsonConvert.DeserializeObject<Dictionary<string, object>>(response.Content.ReadAsStringAsync().Result);
if (jsonObj.ContainsKey("exchange_rates"))
{
var ratesArray = JsonConvert.DeserializeObject<List<object>>(jsonObj["exchange_rates"].ToString());
foreach(var rateObj in ratesArray)
{
var rate = new ExchangeRate();
rate = JsonConvert.DeserializeObject<ExchangeRate>(rateObj.ToString());
rateList.Add(rate);
}
}
if (jsonObj.ContainsKey("page_context"))
{
var pageContext = new PageContext();
pageContext = JsonConvert.DeserializeObject<PageContext>(jsonObj["page_context"].ToString());
rateList.page_context = pageContext;
}
return rateList;
}
internal static ExchangeRateList getExchangeRateList(HttpResponseMessage response)
{
var rateList = new ExchangeRateList();
var jsonObj = JsonConvert.DeserializeObject <Dictionary <string, object> >(response.Content.ReadAsStringAsync().Result);
if (jsonObj.ContainsKey("exchange_rates"))
{
var ratesArray = JsonConvert.DeserializeObject <List <object> >(jsonObj["exchange_rates"].ToString());
foreach (var rateObj in ratesArray)
{
var rate = new ExchangeRate();
rate = JsonConvert.DeserializeObject <ExchangeRate>(rateObj.ToString());
rateList.Add(rate);
}
}
if (jsonObj.ContainsKey("page_context"))
{
var pageContext = new PageContext();
pageContext = JsonConvert.DeserializeObject <PageContext>(jsonObj["page_context"].ToString());
rateList.page_context = pageContext;
}
return(rateList);
}
public ExchangeRateAnalyser(ExchangeRateList list)
{
_list = list;
}
