--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Requirements/UnitExclusion.cs	Fri Dec 19 15:57:51 2008 +0000
@@ -0,0 +1,41 @@
+using System;
+using System.Text;
+using IBBoard.WarFoundry.API.Objects;
+
+namespace IBBoard.WarFoundry.API.Requirements
+{
+	/// <summary>
+	/// Summary description for UnitMaxNumberRequirement.
+	/// </summary>
+	public class UnitExclusion : FailedUnitRequirement
+	{
+		private string unitList;
+		private UnitType type;
+
+		public UnitExclusion(UnitRequirement req, UnitType unitType, UnitType[] excludingTypes) : base(req)
+		{
+			type = unitType;
+
+			if (excludingTypes.Length > 1)
+			{
+				StringBuilder sb = new StringBuilder(excludingTypes[0].Name);
+
+				for (int i = 1; i<excludingTypes.Length; i++)
+				{
+					sb.Append(", "+excludingTypes[i].Name);
+				}
+
+				unitList = sb.ToString();
+			}
+			else
+			{
+				unitList = excludingTypes[0].Name;
+			}
+		}
+
+		public override string Description
+		{
+			get { return "The army cannot have any of the following units to include a unit of type "+type.Name+": "+unitList; }
+		}
+	}
+}