﻿//
// EncoderFallbackException.cs
//
// Author:
//	Atsushi Enomoto <atsushi@ximian.com>
//

//
// Copyright (C) 2005 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
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;

namespace SyslogNet.Client.Text
{
    public sealed class EncoderFallbackException : ArgumentException
    {
        char char_unknown, char_unknown_high, char_unknown_low;
        int index = -1;

        public EncoderFallbackException()
            : this(null)
        {
        }

        public EncoderFallbackException(string message)
            : base(message)
        {
        }

        public EncoderFallbackException(string message, Exception innerException)
            : base(message, innerException)
        {
        }

        internal EncoderFallbackException(char charUnknown, int index)
            : base(null)
        {
            char_unknown = charUnknown;
            this.index = index;
        }

        internal EncoderFallbackException(char charUnknownHigh, char charUnknownLow, int index)
            : base(null)
        {
            char_unknown_high = charUnknownHigh;
            char_unknown_low = charUnknownLow;
            this.index = index;
        }

        public char CharUnknown
        {
            get { return char_unknown; }
        }

        public char CharUnknownHigh
        {
            get { return char_unknown_high; }
        }

        public char CharUnknownLow
        {
            get { return char_unknown_low; }
        }

        public int Index
        {
            get { return index; }
        }

        public bool IsUnknownSurrogate()
        {
            throw new NotImplementedException();
        }
    }
}
