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JSON.cs
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/********
* @version : 2.1.1 - Ext.NET Pro License
* @author : Ext.NET, Inc. http://www.ext.net/
* @date : 2012-12-10
* @copyright : Copyright (c) 2007-2012, Ext.NET, Inc. (http://www.ext.net/). All rights reserved.
* @license : See license.txt and http://www.ext.net/license/.
********/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Xml;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Serialization;
using Formatting = Newtonsoft.Json.Formatting;
using System.Web.UI;
namespace Ext.Net
{
// Comments are Copyright (c) 2007 James Newton-King
/// <summary>
/// Convenience wrappers for Json.NET
/// </summary>
public partial class JSON
{
/// <summary>
/// Serializes the specified object to a Json object.
/// </summary>
/// <param name="obj">The object to serialize.</param>
/// <param name="converters">A List of JsonConverter objects to customize serialization.</param>
/// <param name="quoteName">Gets or Sets a value indicating whether object names will be surrounded with quotes.</param>
/// <param name="resolver">The IContractResolver object to customize serialization.</param>
/// <returns>A Json string representation of the object.</returns>
[Description("Serializes the specified object to a Json object.")]
public static string Serialize(object obj, List<JsonConverter> converters, bool quoteName, IContractResolver resolver)
{
if (obj is IClientConfig)
{
return new ClientConfig().Serialize(obj);
}
if (obj is ICustomConfigSerialization)
{
return ((ICustomConfigSerialization)obj).ToScript(obj as Control);
}
return JsonConvert.SerializeObject(obj, Formatting.None, new JsonSerializerSettings {
ContractResolver = resolver,
Converters = converters,
ReferenceLoopHandling = ReferenceLoopHandling.Ignore
});
}
/// <summary>
/// Serializes the Json object to a specific object.
/// </summary>
/// <param name="value">Json object</param>
/// <param name="type">Object's type</param>
/// <param name="converters">A List of JsonConverter objects to customize deserialization.</param>
/// <param name="resolver">The IContractResolver object to customize serialization.</param>
/// <returns>Object</returns>
[Description("Serializes the Json object to a specific object.")]
public static object Deserialize(string value, Type type, List<JsonConverter> converters, IContractResolver resolver)
{
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters = converters == null ? JSON.ConvertersInternal : converters;
if (resolver != null)
{
settings.ContractResolver = resolver;
}
return JsonConvert.DeserializeObject(value, type, settings);
}
/// <summary>
/// Serializes the specified object to a Json object.
/// </summary>
/// <param name="obj">The object to serialize.</param>
/// <param name="converters">A List of JsonConverter objects to customize serialization.</param>
/// <returns>A Json string representation of the object.</returns>
[Description("Serializes the specified object to a Json object.")]
public static string Serialize(object obj, List<JsonConverter> converters)
{
return JSON.Serialize(obj, converters, true, null);
}
/// <summary>
/// Serializes the specified object to a Json object.
/// </summary>
/// <param name="obj">The object to serialize.</param>
/// <returns>A Json string representation of the object.</returns>
[Description("Serializes the specified object to a Json object.")]
public static string Serialize(object obj)
{
return JSON.Serialize(obj, JSON.ConvertersInternal, true, null);
}
/// <summary>
/// Serializes the specified object to a Json object.
/// </summary>
/// <param name="obj">The object to serialize.</param>
/// <param name="resolver">The IContractResolver object to customize serialization.</param>
/// <returns>A Json string representation of the object.</returns>
[Description("Serializes the specified object to a Json object.")]
public static string Serialize(object obj, IContractResolver resolver)
{
return JSON.Serialize(obj, JSON.ConvertersInternal, true, resolver);
}
/// <summary>
///
/// </summary>
[Description("")]
private static List<JsonConverter> BaseConverters
{
get
{
List<JsonConverter> converters = new List<JsonConverter>();
converters.Add(new Newtonsoft.Json.Converters.StringEnumConverter());
converters.Add(new GuidJsonConverter());
converters.Add(new JFunctionJsonConverter());
converters.Add(new JRawValueJsonConverter());
return converters;
}
}
/// <summary>
///
/// </summary>
[Description("")]
public static List<JsonConverter> Converters
{
get
{
List<JsonConverter> converters = JSON.BaseConverters;
converters.Add(new JSONDateTimeJsonConverter());
return converters;
}
}
/// <summary>
///
/// </summary>
[Description("")]
public static List<JsonConverter> DateMsConverters
{
get
{
List<JsonConverter> converters = JSON.BaseConverters;
converters.Add(new JSONDateTimeJsonConverter { RenderMilliseconds = true });
return converters;
}
}
private static List<JsonConverter> dateMsConvertersInternal;
internal static List<JsonConverter> DateMsConvertersInternal
{
get
{
if (dateMsConvertersInternal == null)
{
dateMsConvertersInternal = JSON.DateMsConverters;
}
return dateMsConvertersInternal;
}
}
//used internally to minimize Converters calling (less memory consumption)
private static List<JsonConverter> convertersInternal;
internal static List<JsonConverter> ConvertersInternal
{
get
{
if (convertersInternal == null)
{
convertersInternal = JSON.Converters;
}
return convertersInternal;
}
}
/// <summary>
///
/// </summary>
[Description("")]
public static List<JsonConverter> ScriptConverters
{
get
{
List<JsonConverter> converters = JSON.BaseConverters;
converters.Add(new CtorDateTimeJsonConverter());
return converters;
}
}
private static List<JsonConverter> scriptConvertersInternal;
internal static List<JsonConverter> ScriptConvertersInternal
{
get
{
if (scriptConvertersInternal == null)
{
scriptConvertersInternal = JSON.ScriptConverters;
}
return scriptConvertersInternal;
}
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <param name="value">The object to deserialize.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static object Deserialize(string value)
{
return JSON.Deserialize(value, null);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <param name="value">The object to deserialize.</param>
/// <param name="type">The <see cref="Type"/> of object being deserialized.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static object Deserialize(string value, Type type)
{
return JSON.Deserialize(value, type, null, null);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <param name="value">The object to deserialize.</param>
/// <param name="type">The <see cref="Type"/> of object being deserialized.</param>
/// <param name="resolver">The IContractResolver object to customize serialization.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static object Deserialize(string value, Type type, IContractResolver resolver)
{
return JSON.Deserialize(value, type, null, resolver);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <typeparam name="T">The type of the object to deserialize.</typeparam>
/// <param name="value">The object to deserialize.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static T Deserialize<T>(string value)
{
return (T)JSON.Deserialize(value, typeof(T), null, null);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <typeparam name="T">The type of the object to deserialize.</typeparam>
/// <param name="value">The object to deserialize.</param>
/// <param name="converters">A List of JsonConverter objects to customize serialization.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static T Deserialize<T>(string value, List<JsonConverter> converters)
{
return (T)JSON.Deserialize(value, typeof(T), converters, null);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <typeparam name="T">The type of the object to deserialize.</typeparam>
/// <param name="value">The object to deserialize.</param>
/// <param name="resolver">The IContractResolver object to customize serialization.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static T Deserialize<T>(string value, IContractResolver resolver)
{
return (T)JSON.Deserialize(value, typeof(T), resolver);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <typeparam name="T">The type of the object to deserialize.</typeparam>
/// <param name="value">The object to deserialize.</param>
/// <param name="converters">A List of JsonConverter objects to customize serialization.</param>
/// <param name="resolver">The IContractResolver object to customize serialization.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static T Deserialize<T>(string value, List<JsonConverter> converters, IContractResolver resolver)
{
return (T)JSON.Deserialize(value, typeof(T), converters, resolver);
}
/// <summary>
/// Deserializes the specified object to a Json object.
/// </summary>
/// <param name="value">The object to deserialize.</param>
/// <returns>The deserialized object from the Json string.</returns>
[Description("Deserializes the specified object to a Json object.")]
public static XmlNode DeserializeXmlNode(string value)
{
return JsonConvert.DeserializeXmlNode(value);
}
/// <summary>
///
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public static string ToString(JToken token)
{
switch (token.Type)
{
case JTokenType.Property:
return JSON.ToString(((JProperty)token).Value);
case JTokenType.String:
return (string) token;
}
return token.ToString(Formatting.None);
}
}
}