#region License
// Copyright (c) 2007 James Newton-King
//
// 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.
#endregion

using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Runtime.Serialization;
using Newtonsoft.Json4.Serialization;
using Newtonsoft.Json4.Tests.TestObjects;

namespace Newtonsoft.Json4.Tests.TestObjects
{
  public class VersionKeyedCollection : KeyedCollection<string, Person>, IEnumerable<Person>
  {
    public List<string> Messages { get; set; }

    public VersionKeyedCollection()
    {
      Messages = new List<string>();
    }

    protected override string GetKeyForItem(Person item)
    {
      return item.Name;
    }

    [OnError]
    internal void OnErrorMethod(StreamingContext context, ErrorContext errorContext)
    {
      Messages.Add("Error message for member " + errorContext.Member + " = " + errorContext.Error.Message);
      errorContext.Handled = true;
    }

    IEnumerator<Person> IEnumerable<Person>.GetEnumerator()
    {
      for (int i = 0; i < Count; i++)
      {
        if (i % 2 == 0)
          throw new Exception("Index even: " + i);

        yield return this[i];
      }
    }

    IEnumerator IEnumerable.GetEnumerator()
    {
      return ((IEnumerable<Person>) this).GetEnumerator();
    }
  }
}