[Quantproject-developers] QuantProject/b3_Data/DataProviders/Caching Cache.cs, 1.4, 1.5 ICache.cs, 1.1, 1.2 SimpleCache.cs, 1.1, 1.2

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

Update of /cvsroot/quantproject/QuantProject/b3_Data/DataProviders/Caching
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv12746/DataProviders/Caching

Modified Files:
	Cache.cs ICache.cs SimpleCache.cs 
Log Message:
no message

Index: ICache.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b3_Data/DataProviders/Caching/ICache.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** ICache.cs	11 Jan 2006 18:41:55 -0000	1.1
--- ICache.cs	29 Sep 2008 21:12:47 -0000	1.2
***************
*** 33,38 ****
  	public interface ICache
  	{
! 		double GetQuote( string ticker , DateTime dateTime , QuoteField quoteField );
! 		bool WasExchanged( string ticker , ExtendedDateTime extendedDateTime );
  	}
  }
--- 33,39 ----
  	public interface ICache
  	{
! 		double GetQuote(
! 			string ticker , DateTime dateTime , QuoteField quoteField );
! 		bool WasExchanged( string ticker , DateTime dateTime );
  	}
  }

Index: Cache.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b3_Data/DataProviders/Caching/Cache.cs,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** Cache.cs	31 May 2006 14:40:28 -0000	1.4
--- Cache.cs	29 Sep 2008 21:12:47 -0000	1.5
***************
*** 98,101 ****
--- 98,102 ----
  			return this.getCachePage( ticker , dateTime.Year , quoteField );
  		}
+ 		
  		#region removeUnusedPages
  		private long removeUnusedPages_getMinPageRankToKeep()
***************
*** 130,165 ****
  				this.Remove( key );
  		}
! 		#endregion
! //		private void getQuote_checkEarlyDateException( DateTime dateTime )
! //		{
! //			if ( dateTime < ConstantsProvider.MinQuoteDateTime )
! //				throw new EarlyDateException( dateTime );
! //		}
  		#region addPage
- //		private void addTicker( string ticker )
- //		{
- //			if ( !this.ContainsKey( ticker ) )
- //			{
- //				this.Add( ticker , new Hashtable() );
- //			}
- //		}
- //		private void addYear( string ticker , int year )
- //		{
- //			Hashtable quotesForTicker = this.getQuotes( ticker );
- //			if ( !quotesForTicker.ContainsKey( year ) )
- //			{
- //				quotesForTicker.Add( year , new Hashtable() );
- //			}
- //		}
- //		private void addCachePage( string ticker , int year , QuoteField quoteField )
- //		{
- //			Hashtable quotesForTickerAndYear = this.getQuotes( ticker , year );
- //			if ( !quotesForTickerAndYear.ContainsKey( quoteField ) )
- //			{
- //				CachePage cachePage = new CachePage( ticker , year , quoteField );
- //				cachePage.LoadData();
- //				quotesForTickerAndYear.Add( quoteField , cachePage );
- //			}
- //		}
  		private void addPage_actually( string ticker , int year , QuoteField quoteField )
  		{
--- 131,137 ----
  				this.Remove( key );
  		}
! 		#endregion removeUnusedPages
! 
  		#region addPage
  		private void addPage_actually( string ticker , int year , QuoteField quoteField )
  		{
***************
*** 183,187 ****
  		}
  		#endregion
! 		public double GetQuote( string ticker , DateTime dateTime , QuoteField quoteField )
  		{
  			double returnValue;
--- 155,161 ----
  		}
  		#endregion
! 		
! 		public double GetQuote(
! 			string ticker , DateTime dateTime , QuoteField quoteField )
  		{
  			double returnValue;
***************
*** 219,236 ****
  			return returnValue;
  		}
! 		public bool WasExchanged( string ticker , ExtendedDateTime extendedDateTime )
  		{
- 			bool returnValue;
  			// forces quote caching
! 			this.GetQuote( ticker , extendedDateTime.DateTime , QuoteField.Open );
! 			if ( !((CachePage)this[ this.getKey( ticker , extendedDateTime.DateTime.Year ,
! 				QuoteField.Open ) ] ).Quotes.ContainsKey( extendedDateTime.DateTime ) )
! 				// the ticker was not exchanged at the given date
! 				returnValue = false;
! 			else
! 				// the ticker was exchanged at the given date
! 				returnValue = true;
! 			return returnValue;
  		}
  	}
  }
--- 193,223 ----
  			return returnValue;
  		}
! 		
! 		#region WasExchanged
! 		private bool wasExchanged_withCachingAlreadyForced(
! 			string ticker , DateTime dateTime )
! 		{
! 			CachePage cachePage = this.getCachePage(
! 				ticker , dateTime , QuoteField.Open );
! 			DateTime date = ExtendedDateTime.GetDate( dateTime );
! 			bool wasExchanged = cachePage.Quotes.ContainsKey( date );
! //			if ( !cachePage.Quotes.ContainsKey( date ) )
! //				// the ticker was not exchanged at the given date
! //				returnValue = false;
! //			else
! //				// the ticker was exchanged at the given date
! //				returnValue = true;
! 			return wasExchanged;
! 		}
! 		public bool WasExchanged(
! 			string ticker , DateTime dateTime )
  		{
  			// forces quote caching
! 			this.GetQuote( ticker , dateTime , QuoteField.Open );
! 			bool wasExchanged = this.wasExchanged_withCachingAlreadyForced(
! 				ticker , dateTime );
! 			return wasExchanged;
  		}
+ 		#endregion WasExchanged
  	}
  }

Index: SimpleCache.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b3_Data/DataProviders/Caching/SimpleCache.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** SimpleCache.cs	11 Jan 2006 18:44:23 -0000	1.1
--- SimpleCache.cs	29 Sep 2008 21:12:47 -0000	1.2
***************
*** 54,60 ****
  		}
  		public bool WasExchanged( string ticker ,
! 			ExtendedDateTime extendedDateTime )
  		{
! 			return DataBase.WasExchanged( ticker , extendedDateTime );
  		}
  	}
--- 54,60 ----
  		}
  		public bool WasExchanged( string ticker ,
! 			DateTime dateTime )
  		{
! 			return DataBase.WasExchanged( ticker , dateTime );
  		}
  	}