adapdev-commits

[Sean M. <int...@us...>]

Update of /cvsroot/adapdev/Adapdev/src/Adapdev.Cache/Scavengers
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10621/src/Adapdev.Cache/Scavengers

Modified Files:
	IScavenger.cs 
Added Files:
	AbsoluteExpirationScavenger.cs GreaterThanOrdinalScavenger.cs 
	LIFONumberScavenger.cs SlidingExpirationScavenger.cs 
Log Message:
MIgrated reusable Perseus components
Added SmartTreeView
Added new caching framework
Several Sql fixes
Added business rule validation classes
Added FieldAccessor for IL generation

Index: IScavenger.cs
===================================================================
RCS file: /cvsroot/adapdev/Adapdev/src/Adapdev.Cache/Scavengers/IScavenger.cs,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** IScavenger.cs	28 Feb 2005 01:31:43 -0000	1.1.1.1
--- IScavenger.cs	25 May 2005 05:17:46 -0000	1.2
***************
*** 1,3 ****
! namespace Adapdev.Cache
  {
  	/// <summary>
--- 1,5 ----
! using System;
! 
! namespace Adapdev.Cache.Scavengers
  {
  	/// <summary>
***************
*** 6,11 ****
  	public interface IScavenger
  	{
! 		void Execute();
! 		int Frequency { get; set; }
  	}
! }
\ No newline at end of file
--- 8,12 ----
  	public interface IScavenger
  	{
! 		void Scavenge(ICache cache);
  	}
! }

--- NEW FILE: LIFONumberScavenger.cs ---
using System;

namespace Adapdev.Cache.Scavengers
{
	/// <summary>
	/// Summary description for LIFOScavenger.
	/// </summary>
	public class LIFONumberScavenger : IScavenger
	{
		private int _num = 0;

		private LIFONumberScavenger(){}

		public LIFONumberScavenger(int numberOfItems)
		{
			this._num = numberOfItems;
		}
		#region IScavenger Members

		public void Scavenge(ICache cache)
		{
			CacheItem[] entries = cache.Entries;

			for(int i = entries.Length; i>= _num; i--)
			{
				CacheItem c = entries[i] as CacheItem;
				cache.Remove(c.ObjectType, c.Key);
			}
		}

		#endregion
	}
}

--- NEW FILE: SlidingExpirationScavenger.cs ---
using System;

namespace Adapdev.Cache.Scavengers
{
	/// <summary>
	/// Summary description for DateScavenger.
	/// </summary>
	public class SlidingExpirationScavenger : IScavenger
	{
		private TimeSpan _timespan;

		private SlidingExpirationScavenger(){}

		public SlidingExpirationScavenger(TimeSpan timespan)
		{
			this._timespan = timespan;
		}
		#region IScavenger Members

		public void Scavenge(ICache cache)
		{
			DateTime span = DateTime.Now.Subtract(this._timespan);

			foreach(CacheItem item in cache.Entries)
			{
				if(item.Created < span) cache.Remove(item.ObjectType, item.Key);
			}
		}

		#endregion
	}
}

--- NEW FILE: AbsoluteExpirationScavenger.cs ---
using System;

namespace Adapdev.Cache.Scavengers
{
	/// <summary>
	/// Summary description for DateScavenger.
	/// </summary>
	public class AbsoluteExpirationScavenger : IScavenger
	{
		private DateTime _date;

		private AbsoluteExpirationScavenger(){}

		public AbsoluteExpirationScavenger(DateTime dateTime)
		{
			this._date = dateTime;
		}
		#region IScavenger Members

		public void Scavenge(ICache cache)
		{
			foreach(CacheItem item in cache.Entries)
			{
				if(item.Created < this._date) cache.Remove(item.ObjectType, item.Key);
			}
		}

		#endregion
	}
}

--- NEW FILE: GreaterThanOrdinalScavenger.cs ---
using System;

namespace Adapdev.Cache.Scavengers
{
	/// <summary>
	/// Summary description for GreaterThanOrdinalScavenger.
	/// </summary>
	public class GreaterThanOrdinalScavenger : IScavenger
	{
		private int _greaterThan = 0;

		private GreaterThanOrdinalScavenger(){}

		public GreaterThanOrdinalScavenger(int greaterThan)
		{
			_greaterThan = greaterThan;
		}
		#region IScavenger Members

		public void Scavenge(ICache cache)
		{
			foreach(CacheItem c in cache.Entries)
			{
				if(c.Ordinal > this._greaterThan)
				{
					cache.Remove(c.ObjectType, c.Key);
				}
			}
		}

		#endregion
	}
}