[Quantproject-developers] QuantProject/b3_Data/Selectors SelectorByGroup.cs,1.1,1.2

[Marco M. <mi...@us...>]

Update of /cvsroot/quantproject/QuantProject/b3_Data/Selectors
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv3761/b3_Data/Selectors

Modified Files:
	SelectorByGroup.cs 
Log Message:
Modified database's structure. New fields added to tickers_tickerGroups table.

GetTableOfSelectedTickers in SelectorByGroup now selects tickers belonging to the specified group at a given date, when SelectorByGroup has been instantiated with a particular date.


Index: SelectorByGroup.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b3_Data/Selectors/SelectorByGroup.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** SelectorByGroup.cs	29 Jul 2005 13:27:40 -0000	1.1
--- SelectorByGroup.cs	27 Aug 2005 19:20:26 -0000	1.2
***************
*** 31,48 ****
  {
  	/// <summary>
! 	/// Class for selection on tickers by groupId
  	/// </summary>
  	public class SelectorByGroup : ITickerSelector 
  	{
      private string groupID;
! 
  		public SelectorByGroup( string groupID )
  		{
  			this.groupID = groupID;
! 		}
  
  		public DataTable GetTableOfSelectedTickers()
  		{
! 			return QuantProject.DataAccess.Tables.Tickers_tickerGroups.GetTickers( this.groupID );        
  		}
  		public void SelectAllTickers()
--- 31,71 ----
  {
  	/// <summary>
! 	/// Class for selection on tickers by groupId only or groupId and date
  	/// </summary>
  	public class SelectorByGroup : ITickerSelector 
  	{
      private string groupID;
!     private DateTime date = new DateTime(1900,1,1);
!     
!     /// <summary>
!     /// Creates an new instance of SelectorByGroup, in order
!     /// to get tickers contained in the given group
!     /// </summary>
!     /// <param name="groupID">Group's code for which tickers are to be selected</param>
  		public SelectorByGroup( string groupID )
  		{
  			this.groupID = groupID;
!    	}
!     
!     /// <summary>
!     /// Creates an new instance of SelectorByGroup, in order
!     /// to get tickers contained in the given group
!     /// </summary>
!     /// <param name="groupID">Group's code for which tickers are to be selected</param>
!     /// <param name="date">The date at which tickers to be selected belong effectively
!     ///                           to the given group</param>
!     public SelectorByGroup( string groupID, DateTime date )
!     {
!       this.groupID = groupID;
!       this.date = date;
!     }
  
  		public DataTable GetTableOfSelectedTickers()
  		{
! 			if(this.date.CompareTo(new DateTime(1900,1,1)) == 0)
!       //date has not be set by the user because it is still equal to default value
!         return QuantProject.DataAccess.Tables.Tickers_tickerGroups.GetTickers( this.groupID );
!       else
!         return QuantProject.DataAccess.Tables.Tickers_tickerGroups.GetTickers( this.groupID, this.date );
  		}
  		public void SelectAllTickers()