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using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tango.Serialization
{
/// <summary>
/// Represents a data serializer for serializing data using the light weight textual Json format.
/// </summary>
public class JsonDataSerializer : IDataSerializer
{
/// <summary>
/// Serialize object to a file.
/// </summary>
/// <typeparam name="T">Type of specified object.</typeparam>
/// <param name="obj">The specified object.</param>
/// <param name="filePath">The full path to the file to write.</param>
public void SerializeToFile<T>(T obj, string filePath)
{
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
SerializeToStream<T>(obj, fs);
}
}
/// <summary>
/// Deserialize object from a file.
/// </summary>
/// <typeparam name="T">Type of object to deserialize.</typeparam>
/// <param name="filePath">The full path of the data file.</param>
/// <returns>The resulting object.</returns>
public T DeserializeFromFile<T>(string filePath)
{
using (FileStream fs = new FileStream(filePath, FileMode.Open))
{
return DeserializeFromStream<T>(fs);
}
}
/// <summary>
/// Serialize object to stream.
/// </summary>
/// <typeparam name="T">Type of specified object.</typeparam>
/// <param name="obj">The specified object.</param>
/// <param name="st">The stream to write.</param>
public void SerializeToStream<T>(T obj, Stream st)
{
JsonSerializer serializer = new JsonSerializer();
using (StreamWriter streamReader = new StreamWriter(st))
{
serializer.Serialize(streamReader, obj);
}
}
/// <summary>
/// Deserialize object from stream.
/// </summary>
/// <typeparam name="T">Type of object to deserialize.</typeparam>
/// <param name="st">Stream to read from.</param>
/// <returns>The resulting object.</returns>
public T DeserializeFromStream<T>(Stream st)
{
JsonSerializer serializer = new JsonSerializer();
T data;
using (StreamReader streamReader = new StreamReader(st))
{
data = (T)serializer.Deserialize(streamReader, typeof(T));
}
return data;
}
/// <summary>
/// Returns the serializer full name.
/// </summary>
/// <returns></returns>
public override string ToString()
{
return SerializationHelper.GetSerializerName(this);
}
}
}
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