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#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
#if !(NET20 || NET35)
using System;
using System.Collections.Generic;
using System.Runtime.Serialization;
using System.Text;
#if DNXCORE50
using Xunit;
using Test = Xunit.FactAttribute;
using Assert = Newtonsoft.Json.Tests.XUnitAssert;
#else
using NUnit.Framework;
#endif
#if NET20
using Newtonsoft.Json.Utilities.LinqBridge;
#else
using System.Linq;
#endif
namespace Newtonsoft.Json.Tests.Documentation.Samples.Serializer
{
[TestFixture]
public class SerializeSerializationBinder : TestFixtureBase
{
#region Types
public class KnownTypesBinder : SerializationBinder
{
public IList<Type> KnownTypes { get; set; }
public override Type BindToType(string assemblyName, string typeName)
{
return KnownTypes.SingleOrDefault(t => t.Name == typeName);
}
public override void BindToName(Type serializedType, out string assemblyName, out string typeName)
{
assemblyName = null;
typeName = serializedType.Name;
}
}
public class Car
{
public string Maker { get; set; }
public string Model { get; set; }
}
#endregion
[Test]
public void Example()
{
#region Usage
KnownTypesBinder knownTypesBinder = new KnownTypesBinder
{
KnownTypes = new List<Type> { typeof(Car) }
};
Car car = new Car
{
Maker = "Ford",
Model = "Explorer"
};
string json = JsonConvert.SerializeObject(car, Formatting.Indented, new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.Objects,
Binder = knownTypesBinder
});
Console.WriteLine(json);
// {
// "$type": "Car",
// "Maker": "Ford",
// "Model": "Explorer"
// }
object newValue = JsonConvert.DeserializeObject(json, new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.Objects,
Binder = knownTypesBinder
});
Console.WriteLine(newValue.GetType().Name);
// Car
#endregion
Assert.AreEqual("Car", newValue.GetType().Name);
}
}
}
#endif
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