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