//
// Authors:
//   Alan McGovern  alan.mcgovern@gmail.com
//   Lucas Ontivero lucas.ontivero@gmail.com
//
// Copyright (C) 2006 Alan McGovern
// Copyright (C) 2014 Lucas Ontivero
//
// 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;
using System.Runtime.Serialization;
using System.Security.Permissions;

namespace Open.Nat
{
    /// <summary>
    /// 
    /// </summary>
    [Serializable]
    public class MappingException : Exception
    {
        /// <summary>
        /// 
        /// </summary>
        public int ErrorCode { get; private set; }

        /// <summary>
        /// 
        /// </summary>
        public string ErrorText { get; private set; }

        #region Constructors

        internal MappingException()
        {
        }

        internal MappingException(string message)
            : base(message)
        {
        }

        internal MappingException(int errorCode, string errorText)
            : base(string.Format("Error {0}: {1}", errorCode, errorText))
        {
            ErrorCode = errorCode;
            ErrorText = errorText;
        }

        internal MappingException(string message, Exception innerException)
            : base(message, innerException)
        {
        }

        protected MappingException(SerializationInfo info, StreamingContext context)
            : base(info, context)
        {
        }

        #endregion

        [SecurityPermission(SecurityAction.Demand, SerializationFormatter = true)]
        public override void GetObjectData(SerializationInfo info, StreamingContext context)
        {
            if (info == null) throw new ArgumentNullException("info");

            ErrorCode = info.GetInt32("errorCode");
            ErrorText = info.GetString("errorText");
            base.GetObjectData(info, context);
        }
    }
}