2007-04-24 Marek Habersack <mhabersack@novell.com>

[mono.git] / mcs / class / corlib / System.IO / File.cs

diff --git a/mcs/class/corlib/System.IO/File.cs b/mcs/class/corlib/System.IO/File.cs
index f7e084ef448de3ef4833cca319497f0c781fedeb..3d042b11f329245ffa01ee99e2d1a6bed16c0814 100644 (file)
--- a/mcs/class/corlib/System.IO/File.cs
+++ b/mcs/class/corlib/System.IO/File.cs
@@ -10,10 +10,7 @@
 //
 // Copyright 2002 Ximian, Inc. http://www.ximian.com
 // Copyright (C) 2001 Moonlight Enterprises, All Rights Reserved
-//
-
-//
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+// Copyright (C) 2004, 2006 Novell, Inc (http://www.novell.com)
 //
 // Permission is hereby granted, free of charge, to any person obtaining
 // a copy of this software and associated documentation files (the
@@ -80,7 +77,6 @@ namespace System.IO
                        return new StreamWriter (path, true);
                }
 
-               [MonoTODO("Security Permision Checks")]
                public static void Copy (string sourceFilename, string destFilename)
                {
                        Copy (sourceFilename, destFilename, false);
@@ -475,7 +471,6 @@ namespace System.IO
                        }
                }
 
-#if NET_2_0
                public static string [] ReadAllLines (string path)
                {
                        using (StreamReader reader = File.OpenText (path)) {
@@ -497,7 +492,6 @@ namespace System.IO
                                list.Add (reader.ReadLine ());
                        return list.ToArray ();
                }
-#endif
 
                public static string ReadAllText (string path)
                {
@@ -511,7 +505,6 @@ namespace System.IO
                        }
                }
 
-#if NET_2_0
                public static void WriteAllBytes (string path, byte [] data)
                {
                        using (Stream stream = File.Create (path)) {
@@ -538,7 +531,6 @@ namespace System.IO
                        foreach (string line in lines)
                                writer.WriteLine (line);
                }
-#endif
 
                public static void WriteAllText (string path, string contents)
                {
@@ -553,6 +545,26 @@ namespace System.IO
                }
 
                private static readonly DateTime _defaultLocalFileTime;
+
+               [MonoLimitation ("File encryption isn't supported (even on NTFS).")]
+               public static void Encrypt (string path)
+               {
+                       // MS.NET support this only on NTFS file systems, i.e. it's a file-system (not a framework) feature.
+                       // otherwise it throws a NotSupportedException (or a PlatformNotSupportedException on older OS).
+                       // we throw the same (instead of a NotImplementedException) because most code should already be
+                       // handling this exception to work properly.
+                       throw new NotSupportedException (Locale.GetText ("File encryption isn't supported on any file system."));
+               }
+
+               [MonoLimitation ("File encryption isn't supported (even on NTFS).")]
+               public static void Decrypt (string path)
+               {
+                       // MS.NET support this only on NTFS file systems, i.e. it's a file-system (not a framework) feature.
+                       // otherwise it throws a NotSupportedException (or a PlatformNotSupportedException on older OS).
+                       // we throw the same (instead of a NotImplementedException) because most code should already be
+                       // handling this exception to work properly.
+                       throw new NotSupportedException (Locale.GetText ("File encryption isn't supported on any file system."));
+               }
 #endif
        }
 }