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Diffstat (limited to 'mcs/class/corlib/System.IO/CheckArgument.cs')
| -rw-r--r-- | mcs/class/corlib/System.IO/CheckArgument.cs | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/mcs/class/corlib/System.IO/CheckArgument.cs b/mcs/class/corlib/System.IO/CheckArgument.cs deleted file mode 100644 index eaf20c0002e..00000000000 --- a/mcs/class/corlib/System.IO/CheckArgument.cs +++ /dev/null @@ -1,167 +0,0 @@ -//------------------------------------------------------------------------------ -// -// System.IO.CheckArgument.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.IO; - -namespace System.IO -{ - /// <summary> - /// A utility class to assist with various argument validations in System.IO - /// </summary> - internal sealed class CheckArgument - { - /// <summary> - /// Generates and exception if arg contains whitepace only - /// </summary> - public static void WhitespaceOnly (string arg, string desc) - { - if (arg != null && arg.Length > 0) - { - string temp = arg; - temp.Trim (); - if (temp.Length == 0) - { - throw new ArgumentException (desc); - } - } - } - - /// <summary> - /// Generates and exception if arg contains whitepace only - /// </summary> - public static void WhitespaceOnly (string arg) - { - WhitespaceOnly (arg, "Argument string consists of whitespace characters only."); - } - - /// <summary> - /// Generates and exception if arg is empty - /// </summary> - public static void Empty (string arg, string desc) - { - if (arg != null && arg.Length == 0) - { - throw new ArgumentException (desc); - } - } - - /// <summary> - /// Generates and exception if arg is empty - /// </summary> - public static void Empty (string arg) - { - Empty (arg, "Argument string is empty."); - } - - /// <summary> - /// Generates and exception if arg is null - /// </summary> - public static void Null (Object arg, string desc) - { - if (arg == null) - { - throw new ArgumentNullException (desc); - } - } - - /// <summary> - /// Generates and exception if arg is null - /// </summary> - public static void Null (Object arg) - { - if (arg == null) - { - throw new ArgumentNullException (); - } - } - - /// <summary> - /// Generates and exception if path contains invalid path characters - /// </summary> - public static void PathChars (string path, string desc) - { - if (path != null) - { - if (path.IndexOfAny (System.IO.Path.InvalidPathChars) > -1) - { - throw new ArgumentException (desc); - } - } - } - - /// <summary> - /// Generates and exception if path contains invalid path characters - /// </summary> - public static void PathChars (string path) - { - PathChars (path, "Path contains invalid characters"); - } - - /// <summary> - /// Generates and exception if path too long - /// </summary> - [MonoTODO] - public static void PathLength (string path, string desc) - { - //TODO: find out how long is too long - } - - /// <summary> - /// Generates and exception if path too long - /// </summary> - public static void PathLength (string path) - { - PathLength (path); - } - - /// <summary> - /// Generates and exception if path is illegal - /// </summary> - public static void Path (string path, bool bAllowNull, bool bLength) - { - if (path != null) //allow null - { - Empty (path, "Path cannot be the empty string"); // path can't be empty - WhitespaceOnly (path, "Path cannot be all whitespace"); // path can't be all whitespace - PathChars (path); // path can't contain invalid characters - if (bLength) - { - PathLength ("Path too long"); - } - } - else if (!bAllowNull) - { - throw new ArgumentNullException ("Parameter name: path"); - } - } - - /// <summary> - /// Generates and exception if path is illegal - /// </summary> - public static void Path (string path, bool bAllowNull) - { - Path (path, bAllowNull, false); - } - - /// <summary> - /// Generates and exception if path is illegal - /// </summary> - public static void Path (string path) - { - Path (path, false, false); - } - - } -} // namespace System.IO.Private |