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OrleansStorageDefaultXmlDeserializer.cs
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OrleansStorageDefaultXmlDeserializer.cs
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using System;
using System.Diagnostics;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
namespace Orleans.Storage
{
/// <summary>
/// A default XML deserializer for storage providers.
/// </summary>
[DebuggerDisplay("CanStream = {CanStream}, Tag = {Tag}")]
public class OrleansStorageDefaultXmlDeserializer: IStorageDeserializer
{
/// <summary>
/// <see cref="IStorageDeserializer.CanStream"/>
/// </summary>
public bool CanStream { get; } = true;
/// <summary>
/// <see cref="IStorageDeserializer.Tag"/>
/// </summary>
public string Tag { get; }
/// <summary>
/// Constructs this deserializer from the given parameters.
/// </summary>
/// <param name="tag"><see cref="IStorageDeserializer.Tag"/>.</param>
public OrleansStorageDefaultXmlDeserializer(string tag)
{
if(string.IsNullOrWhiteSpace(tag))
{
throw new ArgumentException("The parameter should contain characters.", nameof(tag));
}
Tag = tag;
}
/// <summary>
/// <see cref="IStorageDeserializer.Deserialize(Stream, Type)"/>.
/// </summary>
public object Deserialize(Stream dataStream, Type grainStateType)
{
var serializer = new XmlSerializer(grainStateType);
return serializer.Deserialize(dataStream);
}
/// <summary>
/// <see cref="IStorageDeserializer.Deserialize(object, Type)"/>.
/// </summary>
public object Deserialize(object data, Type grainStateType)
{
var deserializer = new XmlSerializer(grainStateType);
using(var reader = new StringReader((string)data))
{
return deserializer.Deserialize(reader);
}
}
/// <summary>
/// <see cref="IStorageDeserializer.Deserialize(TextReader, Type)"/>.
/// </summary>
public object Deserialize(TextReader reader, Type grainStateType)
{
var serializer = new XmlSerializer(grainStateType);
return serializer.Deserialize(reader);
}
}
}