--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Factories/WarFoundryFactoryFactory.cs	Fri Dec 19 15:57:51 2008 +0000
@@ -0,0 +1,117 @@
+// AbstractNativeWarFoundryFactory.cs
+//
+//  Copyright (C) 2007 IBBoard
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License version 2.1 of the License as published by the Free
+// Software Foundation.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+//
+//
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using IBBoard;
+using IBBoard.Logging;
+
+namespace IBBoard.WarFoundry.API.Factories
+{
+	public class WarFoundryFactoryFactory
+	{
+		private Dictionary<Type, IWarFoundryFactory> factories = new Dictionary<Type, IWarFoundryFactory>();
+		private Type defaultType;
+		private static WarFoundryFactoryFactory factoryFactory;
+		
+		private WarFoundryFactoryFactory()
+		{
+		}
+		
+		public static WarFoundryFactoryFactory GetFactoryFactory()
+		{
+			if (factoryFactory == null)
+			{
+				factoryFactory = new WarFoundryFactoryFactory();
+			}
+			
+			return factoryFactory;
+		}
+		
+		public IWarFoundryFactory GetFactory()
+		{
+			return GetFactory(DefaultType);
+		}
+		
+		public IWarFoundryFactory GetFactory(Type cls)
+		{
+			cls = CheckType(cls);
+			
+			IWarFoundryFactory factory = null;	
+			factories.TryGetValue(cls, out factory);
+			
+			if (factory == null)
+			{
+				factory = null;
+				MethodInfo method = cls.GetMethod("CreateFactory");
+				
+				if (method!=null)
+				{
+					LogNotifier.Debug(GetType(), "Found CreateFactory method on " + cls.Name);
+					object temp = method.Invoke(null, new object[]{});
+					
+					if (temp is IWarFoundryFactory)
+					{
+						factory = (IWarFoundryFactory)temp; 
+						factories.Add(cls, factory);
+					}
+				}
+			
+				if (factory == null)
+				{
+					throw new ArgumentException("Could not create factory for class "+cls.FullName);
+				}
+			}
+		
+			return factory;
+		}
+		
+		public Type DefaultType
+		{
+			get { return defaultType; }
+			set {
+				value = CheckType(value);
+				defaultType = value;
+			}
+		}
+		
+		private Type CheckType(Type cls)
+		{
+			if (cls == null)
+			{
+				if (DefaultType!=null)
+				{
+					return DefaultType;
+				}
+				else
+				{
+					throw new InvalidOperationException("Class cannot be null when no default class is set");
+				}
+			}
+			else if (!typeof(IWarFoundryFactory).IsAssignableFrom(cls))
+			{
+				throw new ArgumentException("Class "+cls.FullName+" was not a subtype of "+typeof(IWarFoundryFactory).FullName);
+			}
+			
+			return cls;
+		}
+	}
+}