#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 !SILVERLIGHT && !PocketPC
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using Newtonsoft.Json.Utilities;
using Newtonsoft.Json.Linq;
namespace Newtonsoft.Json.Serialization{
internal class JsonFormatterConverter : IFormatterConverter
{
private readonly JsonSerializer _serializer;
public JsonFormatterConverter(JsonSerializer serializer)
{
ValidationUtils.ArgumentNotNull(serializer, "serializer");
_serializer = serializer;
}
private T GetTokenValue<T>(object value)
{
ValidationUtils.ArgumentNotNull(value, "value");
JValue v = (JValue)value;
return (T)System.Convert.ChangeType(v.Value, typeof(T), CultureInfo.InvariantCulture);
}
public object Convert(object value, Type type)
{
ValidationUtils.ArgumentNotNull(value, "value");
JToken token = value as JToken;
if (token == null)
throw new ArgumentException("Value is not a JToken.", "value");
return _serializer.Deserialize(token.CreateReader(), type);
}
public object Convert(object value, TypeCode typeCode)
{
ValidationUtils.ArgumentNotNull(value, "value");
if (value is JValue)
value = ((JValue) value).Value;
return System.Convert.ChangeType(value, typeCode, CultureInfo.InvariantCulture);
}
public bool ToBoolean(object value)
{
return GetTokenValue<bool>(value);
}
public byte ToByte(object value)
{
return GetTokenValue<byte>(value);
}
public char ToChar(object value)
{
return GetTokenValue<char>(value);
}
public DateTime ToDateTime(object value)
{
return GetTokenValue<DateTime>(value);
}
public decimal ToDecimal(object value)
{
return GetTokenValue<decimal>(value);
}
public double ToDouble(object value)
{
return GetTokenValue<double>(value);
}
public short ToInt16(object value)
{
return GetTokenValue<short>(value);
}
public int ToInt32(object value)
{
return GetTokenValue<int>(value);
}
public long ToInt64(object value)
{
return GetTokenValue<long>(value);
}
public sbyte ToSByte(object value)
{
return GetTokenValue<sbyte>(value);
}
public float ToSingle(object value)
{
return GetTokenValue<float>(value);
}
public string ToString(object value)
{
return GetTokenValue<string>(value);
}
public ushort ToUInt16(object value)
{
return GetTokenValue<ushort>(value);
}
public uint ToUInt32(object value)
{
return GetTokenValue<uint>(value);
}
public ulong ToUInt64(object value)
{
return GetTokenValue<ulong>(value);
}
}
}
#endif
|