[Quantproject-developers] QuantProject/b4_Business/a1_Financial/a2_Accounting Account.cs,1.20,1.21

[Glauco S. <gla...@us...>]

Update of /cvsroot/quantproject/QuantProject/b4_Business/a1_Financial/a2_Accounting
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22160/b4_Business/a1_Financial/a2_Accounting

Modified Files:
	Account.cs 
Log Message:
The AddOrder method has been improved:
- an exception is thrown when a sell order for an instrument is submitted, but no long position is held for that ticker
- an exception is thrown when a cover order for an instrument is submitted, but no short position is held for that ticker

Index: Account.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b4_Business/a1_Financial/a2_Accounting/Account.cs,v
retrieving revision 1.20
retrieving revision 1.21
diff -C2 -d -r1.20 -r1.21
*** Account.cs	3 Aug 2005 18:55:10 -0000	1.20
--- Account.cs	26 Nov 2005 23:49:21 -0000	1.21
***************
*** 195,200 ****
--- 195,214 ----
  		}
  
+ 		private void addOrder_throwExceptions( Order order )
+ 		{
+ 			if  ( ( ( order.Type == OrderType.MarketSell ) ||
+ 				( order.Type == OrderType.LimitSell ) ) &&
+ 				( !this.Portfolio.IsLong( order.Instrument.Key ) ) )
+ 				throw new Exception( "A sell order has been submitted, but this " +
+ 					"account doesn't contain a long position for this ticker" );
+ 			if  ( ( ( order.Type == OrderType.MarketCover ) ||
+ 				( order.Type == OrderType.LimitCover ) ) &&
+ 				( !this.Portfolio.IsShort( order.Instrument.Key ) ) )
+ 				throw new Exception( "A cover order has been submitted, but this " +
+ 					"account doesn't contain a short position for this ticker" );
+ 		}
  		public void AddOrder( Order order )
  		{
+ 			this.addOrder_throwExceptions( order );
  			this.orderExecutor.Execute( order );
  		}