public TradeSecurityResponse TradeSecurity(TradeSecurityRequest trade)
{
try
{
//Embedded rules
if (trade.Participant != "ABC")
{
throw new ArgumentException("Particpant must be \"ABC\"");
}
if (trade.Publisher != "XYZ")
{
throw new ArgumentException("Publisher must be \"XYZ\"");
}
if (trade.Ticker != "MSFT")
{
throw new ArgumentException("Ticker must be \"MSFT\"");
}
//Quantity check
if (trade.TradeItem.Quantity < 1)
{
throw new ArgumentException("Bad Quantity on Trade");
}
Execution execution = null;
switch (trade.TradeItem.Ticker.ToLower())
{
case "ibm":
execution = ExecuteTrade(trade.TradeItem, IBM_Price);
break;
case "msft":
execution = ExecuteTrade(trade.TradeItem, MSFT_Price);
break;
default:
throw new ArgumentException(
"Don't know - only MSFT & IBM", "ticker");
}
TradeSecurityResponse response = new TradeSecurityResponse();
response.ExecutionReport = execution;
return(response);
}
catch (ArgumentException ex)
{
throw new FaultException <ArgumentException>(ex);
}
}
public TradeSecurityResponse TradeSecurity( TradeSecurityRequest trade )
{
try
{
//Embedded rules
if( trade.Participant != "ABC" )
throw new ArgumentException( "Particpant must be \"ABC\"" );
if( trade.Publisher != "XYZ" )
throw new ArgumentException( "Publisher must be \"XYZ\"" );
if( trade.Ticker != "MSFT" )
throw new ArgumentException( "Ticker must be \"MSFT\"" );
//Quantity check
if( trade.TradeItem.Quantity < 1 )
throw new ArgumentException( "Bad Quantity on Trade" );
Execution execution = null;
switch( trade.TradeItem.Ticker.ToLower() )
{
case "ibm":
execution = ExecuteTrade( trade.TradeItem, IBM_Price );
break;
case "msft":
execution = ExecuteTrade( trade.TradeItem, MSFT_Price );
break;
default:
throw new ArgumentException(
"Don't know - only MSFT & IBM", "ticker" );
}
TradeSecurityResponse response = new TradeSecurityResponse();
response.ExecutionReport = execution;
return response;
}
catch( ArgumentException ex )
{
throw new FaultException<ArgumentException>( ex );
}
}