private void GetData(BloombergDataInstrument instrument, BB.Element fields, BB.Element secData)
{
#region security errors
if (secData.HasElement(SECURITY_ERROR))
{
instrument.IsSecurityValid = false;
BB.Element error = secData.GetElement(SECURITY_ERROR);
UpdateStatus(string.Format("Security error for ticker {0} : {1}", instrument.Ticker, error.GetElementAsString(MESSAGE)));
instrument.SecurityErrors += (error.GetElementAsString(MESSAGE) + "; ");
}
#endregion
#region field errors
if (secData.HasElement(FIELD_EXCEPTIONS))
{
instrument.HasFieldErrors = true;
// process error
BB.Element error = secData.GetElement(FIELD_EXCEPTIONS);
for (int errorIndex = 0; errorIndex < error.NumValues; errorIndex++)
{
BB.Element errorException = error.GetValueAsElement(errorIndex);
BB.Element errorInfo = errorException.GetElement(ERROR_INFO);
instrument.BBFields[errorException.GetElementAsString(FIELD_ID)].Error = errorInfo.GetElementAsString(MESSAGE);
instrument.HasFieldErrors = true;
string msg = string.Format("Field error for ticker {0} : Field {1}: {2}",
instrument.Ticker,
errorException.GetElementAsString(FIELD_ID),
errorInfo.GetElementAsString(MESSAGE));
UpdateStatus(msg);
}
}
#endregion
#region get the data
if (instrument.BBFields != null)
{
lock (lockObject) {
foreach (string bbField in instrument.BBFields.Keys.ToList())
{
if (fields.HasElement(bbField))
{
BB.Element item = fields.GetElement(bbField);
if (item.IsArray)
{
instrument.BBFields[bbField].Value = processBulkData(item);
}
else
{
// set the value in the instrument field item
instrument.BBFields[bbField].Value = item.GetValue();
}
}
}
}
}
#endregion
}
public List <String> SearchTicker(String ticker)
{
List <String> listTicker = new List <string>();
// request.AsElement.SetElement("partialMatch", true);
request.AsElement.SetElement("query", ticker);// this plus the previous line permits to retrieve all the thicker that begins with T
request.AsElement.SetElement("languageOverride", "LANG_OVERRIDE_NONE");
request.AsElement.SetElement("maxResults", 10);
session.SendRequest(request, null);
bool done = false;
while (!done)
{
// Grab the next Event object
Event eventObject = session.NextEvent();
// If this event type is Response then process the messages
if (eventObject.Type == Event.EventType.RESPONSE)
{
// Loop over all of the messages in this Event
foreach (Message msg in eventObject.GetMessages())
{
Console.WriteLine(msg);
Element secDataArray = msg.GetElement("results");
for (int index = 0; index < secDataArray.NumValues - 1; index++)
{
Element fieldData = secDataArray.GetValueAsElement(index);
if (fieldData.HasElement("security"))
{
listTicker.Add(fieldData.GetElementAsString("security"));
}
}
}
done = true;
}
}
return(listTicker);
}
