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KeyringException.cs

//
// Gnome.Keyring.KeyringException.cs
//
// Authors:
//    Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) Copyright 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
// "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;

namespace Gnome.Keyring {
      public class KeyringException : Exception, ISerializable {
            ResultCode code;

            public KeyringException () : base ("Unknown error")
            {
            }

            internal KeyringException (ResultCode code) : base (GetMsg (code))
            {
                  this.code = code;
            }

            protected KeyringException (SerializationInfo info, StreamingContext context)
                  : base (info, context)
            {
                  code = (ResultCode) info.GetInt32 ("code");
            }

            void ISerializable.GetObjectData (SerializationInfo info, StreamingContext context)
            {
                  base.GetObjectData (info, context);
                  info.AddValue ("code", (int) code, typeof (int));
            }

            public ResultCode ResultCode {
                  get { return code; }
            }

            static string GetMsg (ResultCode code)
            {
                  switch (code) {
                  case ResultCode.Ok:
                        return "Success";
                  case ResultCode.Denied:
                        return "Access denied";
                  case ResultCode.NoKeyringDaemon:
                        return "The keyring daemon is not available";
                  case ResultCode.AlreadyUnlocked:
                        return "Keyring was already unlocked";
                  case ResultCode.NoSuchKeyring:
                        return "No such keyring";
                  case ResultCode.BadArguments:
                        return "Bad arguments";
                  case ResultCode.IOError:
                        return "I/O error";
                  case ResultCode.Cancelled:
                        return "Operation canceled";
                  case ResultCode.AlreadyExists:
                        return "Item already exists";
                  default:
                        return "Unknown error";
                  }
            }
      }
}


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