public void UpdateTrade(TradeResponse trade)
{
Invoke(new MethodInvoker(
delegate
{
tradeRequestStatusTextBox.Text = "Confirmed. " + trade.Ticker + " " + trade.Price;
}));
}
public TradeResponse ExecuteTradeRequest(TradeRequest request)
{
TradeResponse response = new TradeResponse();
response.OrderType = request.OrderType;
response.Price = CalculatePrice(request.Ticker, request.Quantity, request.OrderType, request.Price, request.UserName);
response.Quantity = request.Quantity;
response.Ticker = request.Ticker;
response.ConfirmationNumber = new Guid().ToString();
logger.Info("Sleeping 2 seconds to simulate processing...");
Thread.Sleep(2000);
return response;
}
public TradeResponse Handle(TradeRequest tradeRequest)
{
logger.Info("Recieved trade request");
TradeResponse tradeResponse;
ArrayList errors = new ArrayList();
if (creditCheckService.CanExecute(tradeRequest, errors))
{
tradeResponse = executionVenueService.ExecuteTradeRequest(tradeRequest);
}
else
{
tradeResponse = new TradeResponse();
tradeResponse.Error = true;
tradeResponse.ErrorMessage = StringUtils.ArrayToCommaDelimitedString(errors.ToArray());
}
tradingService.ProcessTrade(tradeRequest, tradeResponse);
return tradeResponse;
}
public void Handle(TradeResponse tradeResponse)
{
log.Info(string.Format("Received trade resonse. Ticker = {0}, Price = {1}", tradeResponse.Ticker, tradeResponse.Price));
// forward to controller to update view
_stockController.UpdateTrade(tradeResponse);
}
public void UpdateTrade(TradeResponse tradeResponse)
{
stockForm.UpdateTrade(tradeResponse);
}
public void ProcessTrade(TradeRequest request, TradeResponse response)
{
//do nothing implementation, typical implementations would persist state to the database.
}