1 files changed, 0 insertions, 87 deletions
diff --git a/mcs/class/corlib/System.IO/CheckPermission.cs b/mcs/class/corlib/System.IO/CheckPermission.cs
deleted file mode 100644
index 3418850c065..00000000000
--- a/mcs/class/corlib/System.IO/CheckPermission.cs
+++ /dev/null
@@ -1,87 +0,0 @@
-//------------------------------------------------------------------------------
-// 
-// System.IO.CheckPermission.cs 
-//
-// Copyright (C) 2001 Moonlight Enterprises, All Rights Reserved
-// 
-// Author:         Jim Richardson, develop@wtfo-guru.com
-// Created:        Saturday, August 25, 2001 
-//
-// NOTE: All contributors can freely add to this class or make modifications
-//       that do not break existing usage of methods 
-//------------------------------------------------------------------------------
-
-
-using System;
-using System.Security;
-using System.Security.Permissions;
-
-namespace System.IO
-{
-	/// <summary>
-	/// A utility class to assist with various permission validation in System.IO
-	/// </summary>
-	internal sealed class CheckPermission
-	{
-		/// <summary>
-		/// Generates and exception if caller doesn't have flags access to filesystem item specified by path
-		/// </summary>
-		[MonoTODO]
-		public static void Demand(FileIOPermissionAccess flags, string path)
-		{
-			FileIOPermission ioPerm = new FileIOPermission(flags, path);
-			// FIXME: FileIOPermission is not yet implemented
-			//ioPerm.Demand();
-		}		
-		
-		public static void Access(FileAccess access, string path)
-		{
-			switch(access)
-			{
-			case FileAccess.Read:
-				Demand(FileIOPermissionAccess.Read, path);
-				break;
-			case FileAccess.Write:
-				Demand(FileIOPermissionAccess.Write, path);
-				break;
-			case FileAccess.ReadWrite:
-				Demand(FileIOPermissionAccess.Read | FileIOPermissionAccess.Write, path);
-				break;
-			default:
-				// TODO: determine what best to do here
-				throw new ArgumentException("Invalid FileAccess parameter");
-			}
-		}
-
-		[MonoTODO]
-		public static void ModeAccess(FileMode mode, FileAccess access, string path, bool exists)
-		{
-#if false
-			// TODO: this logic isn't entirely complete and accurate, yet
-			if((mode & (FileMode.CreateNew | FileMode.Create)) != 0)
-			{
-				CheckPermission.Demand(FileIOPermissionAccess.Write, Path.GetDirectoryName(path));
-			}
-			else if((mode & FileMode.OpenOrCreate) != 0)
-			{
-				if(!exists)
-				{
-					CheckPermission.Demand(FileIOPermissionAccess.Write, Path.GetDirectoryName(path));
-				}
-				else
-				{
-					CheckPermission.Access(access, path);
-				}
-			}
-			else if(exists)
-			{
-				CheckPermission.Access(access, path);
-			}
-			else
-			{
-				throw new FileNotFoundException();
-			}
-#endif
-		}
-	}
-}	// namespace System.IO.Private