DocSpace-client/thirdparty/Microsoft.Graph.Core/Serialization/DurationConverter.cs
2020-07-10 18:37:02 +03:00

86 lines
3.0 KiB
C#

// ------------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All Rights Reserved. Licensed under the MIT License. See License in the project root for license information.
// ------------------------------------------------------------------------------
namespace Microsoft.Graph
{
using System;
using Newtonsoft.Json;
/// <summary>
/// Converter for serializing and deserializing Duration objects.
/// </summary>
public class DurationConverter : JsonConverter
{
/// <summary>
/// Checks if the given object can be converted into a Duration object.
/// </summary>
/// <param name="objectType">The object type.</param>
/// <returns>True if the object is of type Duration.</returns>
public override bool CanConvert(Type objectType)
{
if (objectType == typeof(Duration))
{
return true;
}
return false;
}
/// <summary>
/// Deserialize the edm.duration into an Microsoft.Graph.Duration object.
/// </summary>
/// <returns>A Microsoft.Graph.Duration object.</returns>
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
try
{
if (reader.TokenType == JsonToken.Null)
{
return null;
}
var value = (string)serializer.Deserialize(reader, typeof(string));
return new Duration(value);
}
catch (JsonSerializationException serializationException)
{
throw new ServiceException(
new Error
{
Code = ErrorConstants.Codes.GeneralException,
Message = "Unable to deserialize duration"
},
serializationException);
}
}
/// <summary>
/// Serializes the edm.duration representation of the Microsoft.Graph.Duration object.
/// </summary>
/// <param name="writer">The <see cref="JsonWriter"/> to write to.</param>
/// <param name="value">The value.</param>
/// <param name="serializer">The calling serializer.</param>
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var duration = value as Duration;
if (duration != null)
{
writer.WriteValue(duration.ToString());
}
else
{
// Test the service whether it will accept an empty string. No need to throw an exception then.
throw new ServiceException(
new Error
{
Code = ErrorConstants.Codes.GeneralException,
Message = "Invalid type for Duration converter"
});
}
}
}
}