public static RefreshStatus addProviderAccount(Providers providers)
{
JsonSerializer serialiser = new JsonSerializer();
serialiser.NullValueHandling = NullValueHandling.Ignore;
String providerJson = "{\"provider\":[" + JsonConvert.SerializeObject(providers.getProvider()[0], Formatting.Indented, new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore,
ReferenceLoopHandling = ReferenceLoopHandling.Ignore
});
providerJson = providerJson.Replace("\r\n", "");
providerJson = providerJson.Replace(" ", "");
providerJson = providerJson + "]}";
string aa = providerJson;
Console.WriteLine(aa);
String addSiteURL = LoginApp.localURLVer1 + "providers/" + providers.getProvider()[0].getId();
List <string> headers = new List <string>();
string usersessionid = LoginApp.usession;
string cbrandsessionid = LoginApp.cbsession;
headers.Add("Authorization:{userSession= " + usersessionid + ",cobSession=" + cbrandsessionid + "}");
String jsonResponse = HTTP.doPost(addSiteURL, providerJson, headers);
RefreshStatus refreshStatus = (RefreshStatus)GSONParser.handleJson(jsonResponse, typeof(RefreshStatus));
//Console.WriteLine(refreshStatus.ToString());
return(refreshStatus);
}
public static void AddAccount(int type)
{
Providers providers = null;
RefreshStatus refreshStatus = null;
Console.WriteLine("Add Provider Account App - TEST - START");
Console.WriteLine("Enter the name of the Provider you want to search : ");
String searchString = Console.ReadLine();
//String searchString = "Dag";
ProviderApp.searchProvider(searchString);
if (type == 2)
{
Console.WriteLine("Enter the Provider Id : ");
String providerId = Console.ReadLine();
//String providerId = "16442";
providers = ProviderApp.getProviderLoginForm(providerId);
addMFA_Account(providers);
}
if (type == 1)
{
Console.WriteLine("Enter the Provider Id : ");
String providerId = Console.ReadLine();
//String providerId = "16441";
providers = ProviderApp.getProviderLoginForm(providerId);
addNonMFA_Account(providers);
}
//Console.ReadLine();
LoginApp.readValue();
}
public static void getRefreshStatus(RefreshStatus refreshStatus)
{
Console.WriteLine(refreshStatus.toString());
//Keep Polling this api to get RefreshStatus :
for (int i = 0; i < 10; i++)
{
getRefreshStatus(refreshStatus.getProviderAccountId());
}
}
/**
* Refreshes the specified item
*
*/
public void refreshAll(UserContext userContext)
{
System.Console.WriteLine("Attempting to start refresh");
try
{
Entry[] refreshStatus = refresh.startRefresh2(userContext, REFRESH_PRIORITY_HIGH, true);
for (int i = 0; i < refreshStatus.Length; i++)
{
Entry status = refreshStatus[i];
long itemId = (long)status.key;
RefreshItem ri = new RefreshItem();
String mfaTypeId = ri.getMFATypeId(userContext, itemId);
if (mfaTypeId != null)
{
MFARefreshInfo mfaInfo = refresh.getMFAResponse(userContext, itemId, true);
MFA mfa = new MFA();
long errorCode = mfa.processMFA(userContext, mfaInfo, itemId);
if (errorCode == 0)
{
System.Console.WriteLine("MFA Account has been added successfully");
}
else
{
System.Console.WriteLine("Error while adding this account with an error code " + errorCode);
}
}
RefreshStatus refStatus = (RefreshStatus)status.value;
if (refStatus.Equals(RefreshStatus.SUCCESS_START_REFRESH))
{
System.Console.WriteLine("\tStarted refresh for " + itemId);
}
else if (refStatus.Equals(RefreshStatus.REFRESH_ALREADY_IN_PROGRESS))
{
System.Console.WriteLine("\tThe refresh is already in progress for " + itemId);
}
else if (refStatus.Equals(RefreshStatus.ALREADY_REFRESHED_RECENTLY))
{
System.Console.WriteLine("\tItem " + itemId + " has been refreshed very recently. Please try again later.");
}
else if (refStatus.Equals(RefreshStatus.ITEM_CANNOT_BE_REFRESHED))
{
System.Console.WriteLine("The refresh on item " + itemId + " is not permitted.");
}
else
{
System.Console.WriteLine("Unbale to refresh the item " + itemId + "\nRefreshStatus:" + status);
}
}
}
catch (SoapException se)
{
System.Console.WriteLine("The given item is invalid\nException:\n" + se.ToString());
}
}
public void SetStatus (RefreshStatus status)
{
switch (status) {
case RefreshStatus.LoadingStatus:
this.statusLabel.Text = "Loading...";
break;
case RefreshStatus.PullToReloadStatus:
this.statusLabel.Text = "Pull down to refresh...";
break;
case RefreshStatus.ReleaseToReloadStatus:
this.statusLabel.Text = "Release to refresh...";
break;
}
}
public RefreshStatus parseJSON(String json)
{
//String mn = "parseJSON(" + json + ")";
//System.out.println(fqcn + " :: " + mn);
//Gson gson = new Gson();
//return (RefreshStatus)gson.fromJson(json, RefreshStatus.class);
// json = json.Substring(json.IndexOf("["));
// json = json.Substring(0, json.LastIndexOf("]") + 1);
RefreshStatus refreshstatus = JsonConvert.DeserializeObject <RefreshStatus>(json);//deserializing the values for Account app.
// Accounts a = new Accounts();
// a.account = account;
//return a;
return(refreshstatus);
}
public void SetStatus(RefreshStatus status)
{
switch (status)
{
case RefreshStatus.LoadingStatus:
this.statusLabel.Text = "Loading...";
break;
case RefreshStatus.PullToReloadStatus:
this.statusLabel.Text = "Pull down to refresh...";
break;
case RefreshStatus.ReleaseToReloadStatus:
this.statusLabel.Text = "Release to refresh...";
break;
}
}
public static RefreshStatus getRefreshStatus(String providerAccountId)
{
//String mn = "getRefreshStatus( " + providerAccountId.ToString() + " )";
//Console.WriteLine(fqcn + " :: " + mn);
String getRefreshStatusURL = LoginApp.localURLVer1 + "refresh/" + providerAccountId.ToString();
List <string> headers = new List <string>();
string usersessionid = LoginApp.usession;
string cbrandsessionid = LoginApp.cbsession;
headers.Add("Authorization:{userSession= " + usersessionid + ",cobSession=" + cbrandsessionid + "}");
String jsonResponse = HTTP.doGet(getRefreshStatusURL, headers);
// Console.WriteLine(jsonResponse);
RefreshStatus refreshStatus = (RefreshStatus)GSONParser.handleJson(jsonResponse, typeof(RefreshStatus));
Console.WriteLine(refreshStatus.toString());
return(refreshStatus);
}
public static RefreshStatus addNonMFA_Account(Providers providers)
{
Console.WriteLine(" Add Non_MFA_Account: ");
Console.WriteLine("Enter your provider userName : "******"ysldemo.site16442.1";
// For internal Yodlee Dag tool use this hardcoded user Name = "DBmet1.site16441.1"
providers.getProvider()[0].getLoginForm().getRow()[0].getField()[0].setValue(userName);
Console.WriteLine("Enter provider password : "******"site16442.1";
//String password = con.readLine("Enter provider password : "******"site16441.1"
providers.getProvider()[0].getLoginForm().getRow()[1].getField()[0].setValue(password);
RefreshStatus refreshStatus = AddProviderAccount.addProviderAccount(providers);
string refMsg;
RefreshStatus rstatus;
do
{
rstatus = AddProviderAccount.getRefreshStatus(refreshStatus.providerAccountId);
//RefreshStatus rstatus = (RefreshStatus)GSONParser.handleJson(jsonResponse, typeof(RefreshStatus));
refMsg = rstatus.refreshInfo.refreshStatus;
if (refMsg == "LOGIN_FAILURE" || refMsg == "REFRESH_TIMED_OUT" || refMsg == "REFRESH_CANCELLED" || refMsg == "SITE_CANNOT_BE_REFRESHED")
{
Console.WriteLine("login failed please try again" + refMsg);
break;
}
if (refMsg == "REFRESH_COMPLETED_ACCOUNTS_ALREADY_AGGREGATED")
{
Console.WriteLine("Account already added" + refMsg);
break;
}
// Console.WriteLine("login failed please try again" + refMsg);
// }
} while (refMsg != "REFRESH_COMPLETED");
if (refMsg == "REFRESH_COMPLETED")
{
Console.WriteLine("Account added successfully");
}
return(rstatus);
}
public virtual void SetStatus(RefreshStatus status)
{
if (this.status == status)
return;
string s = "Release to refresh";
switch (status)
{
case RefreshStatus.Loading:
s = "Loading...";
break;
case RefreshStatus.PullToReload:
s = "Pull down to refresh...";
break;
}
_StatusLabel.Text = s;
}
/// <summary>
/// Gets the market data from a single day.
/// </summary>
/// <param name="mdq">
/// A <see cref="MarketDataQuery"/> with the data request.
/// </param>
/// <param name="marketData">
/// In case of success, the requested market data as <see cref="IMarketData"/>.
/// </param>
/// <returns>
/// A <see cref="RefreshStatus"/> indicating if the query was successful.
/// </returns>
public RefreshStatus GetMarketData(MarketDataQuery mdq, out IMarketData marketData)
{
if (mdq.MarketDataType == typeof(Fairmat.MarketData.CallPriceMarketData).ToString())
{
return(GetCallPriceMarketData(mdq, out marketData));
}
// Reuse the Historical time series to get the single quote
// (Equal start/end date = get the quote of the day).
DateTime[] dates;
IMarketData[] marketDataArray;
RefreshStatus status = GetTimeSeries(mdq, mdq.Date, out dates, out marketDataArray);
// If there were errors already just report them back.
if (status.HasErrors)
{
marketData = null;
}
else
{
// If all was succesful try to prepare data for this type of query.
status = new RefreshStatus();
// Do some sanity check on the gathered data.
if (marketDataArray.Length != 1 && dates.Length != 1 && dates[0] != mdq.Date)
{
status.HasErrors = true;
status.ErrorMessage += "GetMarketData: Requested date " +
"or Market Data not available.";
marketData = null;
}
else
{
// If they pass just take the first element as result
// (which must be also the only one).
marketData = marketDataArray[0];
}
}
return(status);
}
public virtual void SetStatus(RefreshStatus status)
{
if (this.status == status)
{
return;
}
string s = "Release to refresh";
switch (status)
{
case RefreshStatus.Loading:
s = "Loading...";
break;
case RefreshStatus.PullToReload:
s = "Pull down to refresh...";
break;
}
_StatusLabel.Text = s;
}
/// <summary>
/// Gets a series of Historical Market Data from the starting date
/// to the end date.
/// </summary>
/// <param name="mdq">
/// A <see cref="MarketDataQuery"/> with the data request.
/// </param>
/// <param name="end">
/// A <see cref="DateTime"/> with the ending date of the period to fetch data from.
/// </param>
/// <param name="dates">
/// In case of success, a list of the dates data was fetched from in the requested period.
/// </param>
/// <param name="marketData">
/// In case of success, a list of the fetched market data day
/// by day corresponding to <see cref="dates"/>.
/// </param>
/// <returns>
/// A <see cref="RefreshStatus"/> indicating if the query was successful.
/// </returns>
public RefreshStatus GetTimeSeries(MarketDataQuery mdq, DateTime end, out DateTime[] dates, out IMarketData[] marketData)
{
RefreshStatus status = new RefreshStatus();
// Check if close value was requested.
switch (mdq.Field)
{
case "close":
{
break;
}
default:
{
// In case the request is not close return an error.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available (only " +
"close values are available, " +
mdq.Field + " was requested).";
return(status);
}
}
// For now only Scalar requests are handled.
if (mdq.MarketDataType == typeof(Scalar).ToString())
{
List <MEFFHistoricalQuote> quotes = null;
try
{
// Request the data to the Market Data Provider.
quotes = MEFFAPI.GetHistoricalQuotes(TickerUtility.PreparseSymbol(mdq.Ticker), mdq.Date, end);
}
catch (Exception e)
{
// There can be conversion, server availability
// and other exceptions during this request.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available due " +
"to problems with MEFF service: " + e.Message;
return(status);
}
// Check if there is at least one result.
if (quotes.Count >= 1)
{
// Allocate the structures for the output.
marketData = new Scalar[quotes.Count];
dates = new DateTime[quotes.Count];
// Scan the list of quotes to prepare the data for Fairmat.
for (int i = 0; i < quotes.Count; i++)
{
// Fill the dates array from the date field of each quote.
dates[i] = quotes[i].SessionDate;
// Prepare the single scalar data.
Scalar val = new Scalar();
val.TimeStamp = quotes[i].SessionDate;
val.Value = quotes[i].SettlPrice;
// Put it in the output structure.
marketData[i] = val;
}
return(status);
}
else
{
// If there isn't at least one result return an error.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available: " +
"empty data set for the request.";
return(status);
}
}
else
{
// If control falls through here it means the request type was not supported.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data request type (" +
mdq.MarketDataType +
") not supported by the Market Data Provider.";
return(status);
}
}
/// <summary>
/// Refresh feature mapping from target filter ruleGroup to mapping filter ruleGroup
/// </summary>
private void RefreshFeatureMapping()
{
// Not to refresh feature mapping when loading profile or the result of filtering cases will be changed
if (!isLoadingProfile)
{
// If feature mapping table exists and we are updating from target filter to mapping filter
if (featureMappingTable != null && !refreshStatus.HasFlag(RefreshStatus.ReverseFeatureMapping))
{
refreshStatus |= RefreshStatus.FeatureMapping;
// Get selected categories only to avoid refreshing for rule with partial selection
List <string> categories = GetSelectedCategories(RuleGroupType == RuleType.Selector);
// Unselect all features in mappingFilter
mappingRuleGroup.SelectStatus = RuleSelectStatus.UnSelected;
// Select mapping features in mappingFilter based on featureMappingTable
foreach (string category in categories)
{
if (featureMappingTable.ContainsKey(category))
{
List <Rule> ruleList = featureMappingTable[category];
foreach (Rule rule in ruleList)
{
// Check selection status from reverse feature mapping table
string key = rule.CategoryList[0];
RuleSelectStatus currentSelectStatus = RuleSelectStatus.Selected;
foreach (var r in mappingRuleGroup.reverseFeatureMappingTable[key])
{
if (r.SelectStatus == RuleSelectStatus.UnSelected)
{
currentSelectStatus = RuleSelectStatus.Partial;
break;
}
}
rule.SelectStatus = currentSelectStatus;
}
}
}
refreshStatus &= ~RefreshStatus.FeatureMapping;
}
// If reverse feature mapping table exists and we are updating from mapping filter to target filter
else if (reverseFeatureMappingTable != null && !targetRuleGroup.refreshStatus.HasFlag(RefreshStatus.FeatureMapping))
{
List <string> categories = GetCategories(RuleGroupType == RuleType.Selector);
targetRuleGroup.refreshStatus |= RefreshStatus.ReverseFeatureMapping;
// Unselect all features in targetFilter
targetRuleGroup.SelectStatus = RuleSelectStatus.UnSelected;
// Set select status to partial for rule in target filter
foreach (string category in categories)
{
if (reverseFeatureMappingTable.ContainsKey(category))
{
List <Rule> ruleList = reverseFeatureMappingTable[category];
foreach (Rule rule in ruleList)
{
// Check selection status from feature mapping table
bool noCaseSelected = true;
RuleSelectStatus currentSelectStatus = RuleSelectStatus.Selected;
string key = rule.CategoryList[0];
foreach (var r in targetRuleGroup.featureMappingTable[key])
{
if (r.SelectStatus == RuleSelectStatus.UnSelected)
{
currentSelectStatus = RuleSelectStatus.Partial;
}
else
{
// RuleSelectStatus.Selected or RuleSelectStatus.Partial
noCaseSelected = false;
}
}
if (noCaseSelected)
{
rule.SelectStatus = RuleSelectStatus.UnSelected;
}
else
{
rule.SelectStatus = currentSelectStatus;
}
}
}
}
targetRuleGroup.refreshStatus &= ~RefreshStatus.ReverseFeatureMapping;
}
}
isLoadingProfile = false;
}
public ClientWrapper(string name, object fleets, RefreshStatus refreshStatus)
{
Name = name;
Fleets = fleets;
RefreshStatus = refreshStatus;
}
/// <summary>
/// Gets a series of Historical Market Data from the starting date
/// to the end date.
/// </summary>
/// <param name="mdq">
/// A <see cref="MarketDataQuery"/> with the data request.
/// </param>
/// <param name="end">
/// A <see cref="DateTime"/> with the ending date of the period to fetch data from.
/// </param>
/// <param name="dates">
/// In case of success, a list of the dates data was fetched from in the requested period.
/// </param>
/// <param name="marketData">
/// In case of success, a list of the fetched market data day
/// by day corresponding to <see cref="dates"/>.
/// </param>
/// <returns>
/// A <see cref="RefreshStatus"/> indicating if the query was successful.
/// </returns>
public RefreshStatus GetTimeSeries(MarketDataQuery mdq, DateTime end, out DateTime[] dates, out IMarketData[] marketData)
{
RefreshStatus status = new RefreshStatus();
// Holds whathever we should take market close or market open values.
bool closeRequest;
// Holds the currency conversion target in case a market different than
// US is choosen. This handles conversion from USD values provided by yahoo.
string targetMarket = null;
string ticker = TickerUtility.PreparseSymbol(mdq.Ticker);
bool divisionTransformation = false;
bool inverseTransformation = false;
// Check if open or close value was requested.
switch (mdq.Field)
{
case "open":
{
closeRequest = false;
break;
}
case "close":
{
closeRequest = true;
break;
}
default:
{
// In case the request is neither open or close return an error.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available (only " +
"open and close values are available, " +
mdq.Field + " was requested).";
return(status);
}
}
// Gather in which currency to get the data, this will require
// an additional data fetching for the target currency for the same time period.
if (mdq.Market.Length > 0 && mdq.Market != "US")
{
// Try to convert the entries in the Fairmat drop down box,
// for the rest rely on the user.
switch (mdq.Market)
{
case "EU":
{
targetMarket = "EUR";
break;
}
case "GB":
{
targetMarket = "GBP";
break;
}
case "JP":
{
targetMarket = "JPY";
break;
}
case "CH":
{
targetMarket = "CHF";
break;
}
case "HK":
{
targetMarket = "HKD";
break;
}
default:
{
// In the fallback scenario just use directly the provided string.
targetMarket = mdq.Market;
break;
}
}
}
// Check for currencies and handle them in a special way.
// Check the single currency only (eg: EUR for USDEUR).
if (GetCurrencyList().Contains(ticker))
{
ticker += "=X";
// Disable the feature for this for now.
targetMarket = null;
}
else
{
// Attempt a more throughout parsing. Check for <currency><currency> formats.
foreach (string currency in GetCurrencyList())
{
if (ticker.StartsWith(currency))
{
if (currency == "USD")
{
// If usd is in the ticker name it's a special case due to the way
// Yahoo! Finance keeps currencies.
ticker = ticker.Remove(0, 3) + "=X";
targetMarket = null;
}
else if (ticker.Remove(0, 3) == "USD")
{
// This is the inverse of the previous case.
// From other currency to USD. Similarly to above it's a special case.
ticker = currency + "=X";
targetMarket = null;
inverseTransformation = true;
}
else
{
// Normal not USD to not USD currency conversions.
targetMarket = currency;
ticker = ticker.Remove(0, 3) + "=X";
divisionTransformation = true;
}
break;
}
}
}
// For now only Scalar requests are handled.
if (mdq.MarketDataType == typeof(Scalar).ToString())
{
List <YahooHistoricalQuote> quotes = null;
Dictionary <DateTime, YahooHistoricalQuote> currencyQuotes = new Dictionary <DateTime, YahooHistoricalQuote>();
try
{
// Request the data to the Market Data Provider.
quotes = YahooFinanceAPI.GetHistoricalQuotes(ticker, mdq.Date, end);
if (targetMarket != null)
{
// If we need currency quotes in order to handle currency conversions
// fetch them now.
List <YahooHistoricalQuote> fetchedCurrencyQuotes = YahooFinanceAPI.GetHistoricalQuotes(targetMarket + "=X", mdq.Date, end);
// Put all items in a dictionary for easy fetching.
fetchedCurrencyQuotes.ForEach(x => currencyQuotes.Add(x.Date, x));
}
}
catch (Exception e)
{
// There can be conversion, server availability
// and other exceptions during this request.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available due " +
"to problems with Yahoo! Finance: " + e.Message;
return(status);
}
// Check if there is at least one result.
if (quotes.Count >= 1)
{
// Allocate the structures for the output.
List <Scalar> readyMarketData = new List <Scalar>();
List <DateTime> readyDates = new List <DateTime>();
// Scan the list of quotes to prepare the data for Fairmat.
for (int i = 0; i < quotes.Count; i++)
{
// Prepare the single scalar data.
Scalar val = new Scalar();
val.TimeStamp = quotes[i].Date;
val.Value = (closeRequest == true) ? quotes[i].Close : quotes[i].Open;
// Handle currency conversions if needed.
if (currencyQuotes != null)
{
// Check if the entry in a date exists also for the
// currency conversion, if not discard the data.
if (!currencyQuotes.ContainsKey(quotes[i].Date))
{
// We skip this entry.
continue;
}
YahooHistoricalQuote currencyQuote = currencyQuotes[quotes[i].Date];
//if (divisionTransformation)
//{
// val.Value /= (closeRequest == true) ? currencyQuote.Close : currencyQuote.Open;
//}
//else
//{
// val.Value *= (closeRequest == true) ? currencyQuote.Close : currencyQuote.Open;
//}
}
// Apply an inverse transformation, used for currency values when going
// from a not USD currency to USD.
//if (inverseTransformation)
//{
// val.Value = 1 / val.Value;
//}
// Put it in the output structure.
readyMarketData.Add(val);
// Fill the dates array from the date field of each quote.
readyDates.Add(quotes[i].Date);
}
// Put in the output data.
marketData = readyMarketData.ToArray();
dates = readyDates.ToArray();
return(status);
}
else
{
// If there isn't at least one result return an error.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available: " +
"empty data set for the request.";
return(status);
}
}
else
{
// If control falls through here it means the request type was not supported.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data request type (" +
mdq.MarketDataType +
") not supported by the Market Data Provider.";
return(status);
}
}
/// <summary>
/// Gets a series of Historical Market Data from the starting date
/// to the end date.
/// </summary>
/// <param name="mdq">
/// A <see cref="MarketDataQuery"/> with the data request.
/// </param>
/// <param name="end">
/// A <see cref="DateTime"/> with the ending date of the period to fetch data from.
/// </param>
/// <param name="dates">
/// In case of success, a list of the dates data was fetched from in the requested period.
/// </param>
/// <param name="marketData">
/// In case of success, a list of the fetched market data day
/// by day corresponding to <see cref="dates"/>.
/// </param>
/// <returns>
/// A <see cref="RefreshStatus"/> indicating if the query was successful.
/// </returns>
public RefreshStatus GetTimeSeries(MarketDataQuery mdq, DateTime end, out DateTime[] dates, out IMarketData[] marketData)
{
RefreshStatus status = new RefreshStatus();
string currency;
bool invertedRequest = false;
// Check if it's a close request.
if (mdq.Field != "close")
{
// In case the request is not close return an error.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available (only " +
"close values are available, " +
mdq.Field + " was requested).";
return(status);
}
string ticker = RemoveTrailers(mdq.Ticker);
// Check that the requested value is available.
if (ticker.StartsWith("EUCF"))
{
// Extract the target currency name as that's used to request the data.
currency = ticker.Remove(0, 4);
}
else if (ticker.StartsWith("EUR"))
{
// Extract the target currency name as that's used to request the data.
currency = ticker.Remove(0, 3);
}
else if (ticker.EndsWith("EUR"))
{
// As EUR is the target currency this request is inverted compared to ECB data.
invertedRequest = true;
currency = ticker.Remove(ticker.LastIndexOf("EUR"), 3);
}
else
{
// Only EUR TO TARGET CURRENCY is supported using the format EUCF<TARGET CURRENCY>
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available (only " +
"conversion rates from EUR to another currency are " +
"available, " + mdq.Ticker + " was requested).";
return(status);
}
// For now only Scalar requests are handled.
if (mdq.MarketDataType == typeof(Scalar).ToString())
{
List <EuropeanCentralBankQuote> quotes = null;
try
{
// Request the data to the Market Data Provider.
quotes = EuropeanCentralBankAPI.GetHistoricalQuotes(currency, mdq.Date, end);
}
catch (Exception e)
{
// There can be conversion, server availability
// and other exceptions during this request.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available due " +
"to problems with the European Central Bank service: " +
e.Message;
return(status);
}
// Check if there is at least one result.
if (quotes.Count >= 1)
{
// Allocate the structures for the output.
marketData = new Scalar[quotes.Count];
dates = new DateTime[quotes.Count];
// Scan the list of quotes to prepare the data for Fairmat.
for (int i = 0; i < quotes.Count; i++)
{
// Fill the dates array from the date field of each quote.
dates[i] = quotes[i].Date;
// Prepare the single scalar data.
Scalar val = new Scalar();
val.TimeStamp = quotes[i].Date;
if (invertedRequest)
{
// Handle the conversion from other currencies to EUR.
val.Value = 1 / quotes[i].Value;
}
else
{
val.Value = quotes[i].Value;
}
// Put it in the output structure.
marketData[i] = val;
}
return(status);
}
else
{
// If there isn't at least one result return an error.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data not available: " +
"empty data set for the request.";
return(status);
}
}
else
{
// If control falls through here it means the request type was not supported.
marketData = null;
dates = null;
status.HasErrors = true;
status.ErrorMessage += "GetTimeSeries: Market data request type (" +
mdq.MarketDataType +
") not supported by the Market Data Provider.";
return(status);
}
}
public RefreshYodleeException(RefreshStatus refreshStatus)
: base(refreshStatus.ToString())
{
RefreshStatus = refreshStatus;
}
