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https://github.com/jellyfin/jellyfin.git
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Pushing missing changes
This commit is contained in:
LukePulverenti
160
MediaBrowser.Common/Serialization/DynamicProtobufSerializer.cs
Normal file
160
MediaBrowser.Common/Serialization/DynamicProtobufSerializer.cs
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@@ -0,0 +1,160 @@
|
||||
using MediaBrowser.Common.Mef;
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using ProtoBuf;
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using ProtoBuf.Meta;
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||||
using System;
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||||
using System.Collections.Generic;
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||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
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/// <summary>
|
||||
/// Creates a compiled protobuf serializer based on a set of assemblies
|
||||
/// </summary>
|
||||
public class DynamicProtobufSerializer
|
||||
{
|
||||
/// <summary>
|
||||
/// Gets or sets the type model.
|
||||
/// </summary>
|
||||
/// <value>The type model.</value>
|
||||
public TypeModel TypeModel { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to stream.
|
||||
/// </summary>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <exception cref="System.ArgumentNullException">obj</exception>
|
||||
public void SerializeToStream(object obj, Stream stream)
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
throw new ArgumentNullException("obj");
|
||||
}
|
||||
if (stream == null)
|
||||
{
|
||||
throw new ArgumentNullException("stream");
|
||||
}
|
||||
|
||||
TypeModel.Serialize(stream, obj);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from stream.
|
||||
/// </summary>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">stream</exception>
|
||||
public object DeserializeFromStream(Stream stream, Type type)
|
||||
{
|
||||
if (stream == null)
|
||||
{
|
||||
throw new ArgumentNullException("stream");
|
||||
}
|
||||
|
||||
return TypeModel.Deserialize(stream, null, type);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from stream.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <returns>``0.</returns>
|
||||
public T DeserializeFromStream<T>(Stream stream)
|
||||
where T : class
|
||||
{
|
||||
return DeserializeFromStream(stream, typeof(T)) as T;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to file.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <exception cref="System.ArgumentNullException">file</exception>
|
||||
public void SerializeToFile<T>(T obj, string file)
|
||||
{
|
||||
if (string.IsNullOrEmpty(file))
|
||||
{
|
||||
throw new ArgumentNullException("file");
|
||||
}
|
||||
|
||||
using (Stream stream = File.Open(file, FileMode.Create))
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from file.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <returns>``0.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">file</exception>
|
||||
public T DeserializeFromFile<T>(string file)
|
||||
where T : class
|
||||
{
|
||||
if (string.IsNullOrEmpty(file))
|
||||
{
|
||||
throw new ArgumentNullException("file");
|
||||
}
|
||||
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to bytes.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <returns>System.Byte[][].</returns>
|
||||
/// <exception cref="System.ArgumentNullException">obj</exception>
|
||||
public byte[] SerializeToBytes<T>(T obj)
|
||||
where T : class
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
throw new ArgumentNullException("obj");
|
||||
}
|
||||
|
||||
using (var stream = new MemoryStream())
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
return stream.ToArray();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Creates the specified assemblies.
|
||||
/// </summary>
|
||||
/// <param name="assemblies">The assemblies.</param>
|
||||
/// <returns>DynamicProtobufSerializer.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">assemblies</exception>
|
||||
public static DynamicProtobufSerializer Create(IEnumerable<Assembly> assemblies)
|
||||
{
|
||||
if (assemblies == null)
|
||||
{
|
||||
throw new ArgumentNullException("assemblies");
|
||||
}
|
||||
|
||||
var model = TypeModel.Create();
|
||||
var attributeType = typeof(ProtoContractAttribute);
|
||||
|
||||
// Find all ProtoContracts in the current assembly
|
||||
foreach (var type in assemblies.SelectMany(a => MefUtils.GetTypes(a).Where(t => Attribute.IsDefined(t, attributeType))))
|
||||
{
|
||||
model.Add(type, true);
|
||||
}
|
||||
|
||||
return new DynamicProtobufSerializer { TypeModel = model.Compile() };
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,74 +1,259 @@
|
||||
using System;
|
||||
using System.IO;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
|
||||
/// <summary>
|
||||
/// Provides a wrapper around third party json serialization.
|
||||
/// </summary>
|
||||
public class JsonSerializer
|
||||
{
|
||||
public static void SerializeToStream<T>(T obj, Stream stream)
|
||||
{
|
||||
Configure();
|
||||
|
||||
ServiceStack.Text.JsonSerializer.SerializeToStream(obj, stream);
|
||||
}
|
||||
|
||||
public static void SerializeToFile<T>(T obj, string file)
|
||||
{
|
||||
Configure();
|
||||
|
||||
using (Stream stream = File.Open(file, FileMode.Create))
|
||||
{
|
||||
ServiceStack.Text.JsonSerializer.SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static object DeserializeFromFile(Type type, string file)
|
||||
{
|
||||
Configure();
|
||||
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream(type, stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static T DeserializeFromFile<T>(string file)
|
||||
{
|
||||
Configure();
|
||||
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static T DeserializeFromStream<T>(Stream stream)
|
||||
{
|
||||
Configure();
|
||||
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream<T>(stream);
|
||||
}
|
||||
|
||||
public static object DeserializeFromStream(Stream stream, Type type)
|
||||
{
|
||||
Configure();
|
||||
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream(type, stream);
|
||||
}
|
||||
|
||||
private static bool _isConfigured;
|
||||
private static void Configure()
|
||||
{
|
||||
if (!_isConfigured)
|
||||
{
|
||||
ServiceStack.Text.JsConfig.DateHandler = ServiceStack.Text.JsonDateHandler.ISO8601;
|
||||
ServiceStack.Text.JsConfig.ExcludeTypeInfo = true;
|
||||
ServiceStack.Text.JsConfig.IncludeNullValues = false;
|
||||
_isConfigured = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
using System;
|
||||
using System.IO;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
|
||||
/// <summary>
|
||||
/// Provides a wrapper around third party json serialization.
|
||||
/// </summary>
|
||||
public class JsonSerializer
|
||||
{
|
||||
/// <summary>
|
||||
/// Serializes to stream.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <exception cref="System.ArgumentNullException">obj</exception>
|
||||
public static void SerializeToStream<T>(T obj, Stream stream)
|
||||
where T : class
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
throw new ArgumentNullException("obj");
|
||||
}
|
||||
|
||||
if (stream == null)
|
||||
{
|
||||
throw new ArgumentNullException("stream");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
ServiceStack.Text.JsonSerializer.SerializeToStream(obj, obj.GetType(), stream);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to file.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <exception cref="System.ArgumentNullException">obj</exception>
|
||||
public static void SerializeToFile<T>(T obj, string file)
|
||||
where T : class
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
throw new ArgumentNullException("obj");
|
||||
}
|
||||
|
||||
if (string.IsNullOrEmpty(file))
|
||||
{
|
||||
throw new ArgumentNullException("file");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
using (Stream stream = File.Open(file, FileMode.Create))
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from file.
|
||||
/// </summary>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">type</exception>
|
||||
public static object DeserializeFromFile(Type type, string file)
|
||||
{
|
||||
if (type == null)
|
||||
{
|
||||
throw new ArgumentNullException("type");
|
||||
}
|
||||
|
||||
if (string.IsNullOrEmpty(file))
|
||||
{
|
||||
throw new ArgumentNullException("file");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream(type, stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from file.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <returns>``0.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">file</exception>
|
||||
public static T DeserializeFromFile<T>(string file)
|
||||
where T : class
|
||||
{
|
||||
if (string.IsNullOrEmpty(file))
|
||||
{
|
||||
throw new ArgumentNullException("file");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from stream.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <returns>``0.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">stream</exception>
|
||||
public static T DeserializeFromStream<T>(Stream stream)
|
||||
{
|
||||
if (stream == null)
|
||||
{
|
||||
throw new ArgumentNullException("stream");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream<T>(stream);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from string.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="text">The text.</param>
|
||||
/// <returns>``0.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">text</exception>
|
||||
public static T DeserializeFromString<T>(string text)
|
||||
{
|
||||
if (string.IsNullOrEmpty(text))
|
||||
{
|
||||
throw new ArgumentNullException("text");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromString<T>(text);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from stream.
|
||||
/// </summary>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">stream</exception>
|
||||
public static object DeserializeFromStream(Stream stream, Type type)
|
||||
{
|
||||
if (stream == null)
|
||||
{
|
||||
throw new ArgumentNullException("stream");
|
||||
}
|
||||
|
||||
if (type == null)
|
||||
{
|
||||
throw new ArgumentNullException("type");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromStream(type, stream);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// The _is configured
|
||||
/// </summary>
|
||||
private static bool _isConfigured;
|
||||
/// <summary>
|
||||
/// Configures this instance.
|
||||
/// </summary>
|
||||
internal static void Configure()
|
||||
{
|
||||
if (!_isConfigured)
|
||||
{
|
||||
ServiceStack.Text.JsConfig.DateHandler = ServiceStack.Text.JsonDateHandler.ISO8601;
|
||||
ServiceStack.Text.JsConfig.ExcludeTypeInfo = true;
|
||||
ServiceStack.Text.JsConfig.IncludeNullValues = false;
|
||||
_isConfigured = true;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from string.
|
||||
/// </summary>
|
||||
/// <param name="json">The json.</param>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">json</exception>
|
||||
public static object DeserializeFromString(string json, Type type)
|
||||
{
|
||||
if (string.IsNullOrEmpty(json))
|
||||
{
|
||||
throw new ArgumentNullException("json");
|
||||
}
|
||||
|
||||
if (type == null)
|
||||
{
|
||||
throw new ArgumentNullException("type");
|
||||
}
|
||||
|
||||
Configure();
|
||||
|
||||
return ServiceStack.Text.JsonSerializer.DeserializeFromString(json, type);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to string.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <returns>System.String.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">obj</exception>
|
||||
public static string SerializeToString<T>(T obj)
|
||||
where T : class
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
throw new ArgumentNullException("obj");
|
||||
}
|
||||
|
||||
Configure();
|
||||
return ServiceStack.Text.JsonSerializer.SerializeToString(obj, obj.GetType());
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to bytes.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <returns>System.Byte[][].</returns>
|
||||
/// <exception cref="System.ArgumentNullException">obj</exception>
|
||||
public static byte[] SerializeToBytes<T>(T obj)
|
||||
where T : class
|
||||
{
|
||||
if (obj == null)
|
||||
{
|
||||
throw new ArgumentNullException("obj");
|
||||
}
|
||||
|
||||
using (var stream = new MemoryStream())
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
return stream.ToArray();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,44 +0,0 @@
|
||||
using System;
|
||||
using System.IO;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
|
||||
/// <summary>
|
||||
/// This adds support for ServiceStack's proprietary JSV output format.
|
||||
/// It's a hybrid of Json and Csv but the serializer performs about 25% faster and output runs about 10% smaller
|
||||
/// http://www.servicestack.net/benchmarks/NorthwindDatabaseRowsSerialization.100000-times.2010-08-17.html
|
||||
/// </summary>
|
||||
public static class JsvSerializer
|
||||
{
|
||||
public static void SerializeToStream<T>(T obj, Stream stream)
|
||||
{
|
||||
ServiceStack.Text.TypeSerializer.SerializeToStream(obj, stream);
|
||||
}
|
||||
|
||||
public static T DeserializeFromStream<T>(Stream stream)
|
||||
{
|
||||
return ServiceStack.Text.TypeSerializer.DeserializeFromStream<T>(stream);
|
||||
}
|
||||
|
||||
public static object DeserializeFromStream(Stream stream, Type type)
|
||||
{
|
||||
return ServiceStack.Text.TypeSerializer.DeserializeFromStream(type, stream);
|
||||
}
|
||||
|
||||
public static void SerializeToFile<T>(T obj, string file)
|
||||
{
|
||||
using (Stream stream = File.Open(file, FileMode.Create))
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static T DeserializeFromFile<T>(string file)
|
||||
{
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,53 +0,0 @@
|
||||
using System;
|
||||
using System.IO;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
|
||||
/// <summary>
|
||||
/// Protocol buffers is google's binary serialization format. This is a .NET implementation of it.
|
||||
/// You have to tag your classes with some annoying attributes, but in return you get the fastest serialization around with the smallest possible output.
|
||||
/// </summary>
|
||||
public static class ProtobufSerializer
|
||||
{
|
||||
/// <summary>
|
||||
/// This is an auto-generated Protobuf Serialization assembly for best performance.
|
||||
/// It is created during the Model project's post-build event.
|
||||
/// This means that this class can currently only handle types within the Model project.
|
||||
/// If we need to, we can always add a param indicating whether or not the model serializer should be used.
|
||||
/// </summary>
|
||||
private static readonly ProtobufModelSerializer ProtobufModelSerializer = new ProtobufModelSerializer();
|
||||
|
||||
public static void SerializeToStream<T>(T obj, Stream stream)
|
||||
{
|
||||
ProtobufModelSerializer.Serialize(stream, obj);
|
||||
}
|
||||
|
||||
public static T DeserializeFromStream<T>(Stream stream)
|
||||
where T : class
|
||||
{
|
||||
return ProtobufModelSerializer.Deserialize(stream, null, typeof(T)) as T;
|
||||
}
|
||||
|
||||
public static object DeserializeFromStream(Stream stream, Type type)
|
||||
{
|
||||
return ProtobufModelSerializer.Deserialize(stream, null, type);
|
||||
}
|
||||
|
||||
public static void SerializeToFile<T>(T obj, string file)
|
||||
{
|
||||
using (Stream stream = File.Open(file, FileMode.Create))
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static T DeserializeFromFile<T>(string file)
|
||||
where T : class
|
||||
{
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,58 +1,210 @@
|
||||
using System;
|
||||
using System.IO;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
|
||||
/// <summary>
|
||||
/// Provides a wrapper around third party xml serialization.
|
||||
/// </summary>
|
||||
public class XmlSerializer
|
||||
{
|
||||
public static void SerializeToStream<T>(T obj, Stream stream)
|
||||
{
|
||||
ServiceStack.Text.XmlSerializer.SerializeToStream(obj, stream);
|
||||
}
|
||||
|
||||
public static T DeserializeFromStream<T>(Stream stream)
|
||||
{
|
||||
return ServiceStack.Text.XmlSerializer.DeserializeFromStream<T>(stream);
|
||||
}
|
||||
|
||||
public static object DeserializeFromStream(Type type, Stream stream)
|
||||
{
|
||||
return ServiceStack.Text.XmlSerializer.DeserializeFromStream(type, stream);
|
||||
}
|
||||
|
||||
public static void SerializeToFile<T>(T obj, string file)
|
||||
{
|
||||
using (var stream = new FileStream(file, FileMode.Create))
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static T DeserializeFromFile<T>(string file)
|
||||
{
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static void SerializeToFile(object obj, string file)
|
||||
{
|
||||
using (var stream = new FileStream(file, FileMode.Create))
|
||||
{
|
||||
ServiceStack.Text.XmlSerializer.SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
public static object DeserializeFromFile(Type type, string file)
|
||||
{
|
||||
using (Stream stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream(type, stream);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
using MediaBrowser.Common.Logging;
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Xml;
|
||||
|
||||
namespace MediaBrowser.Common.Serialization
|
||||
{
|
||||
/// <summary>
|
||||
/// Provides a wrapper around third party xml serialization.
|
||||
/// </summary>
|
||||
public class XmlSerializer
|
||||
{
|
||||
/// <summary>
|
||||
/// Serializes to writer.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="writer">The writer.</param>
|
||||
public static void SerializeToWriter<T>(T obj, XmlTextWriter writer)
|
||||
{
|
||||
writer.Formatting = Formatting.Indented;
|
||||
var netSerializer = new System.Xml.Serialization.XmlSerializer(typeof(T));
|
||||
netSerializer.Serialize(writer, obj);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to writer.
|
||||
/// </summary>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="writer">The writer.</param>
|
||||
public static void SerializeToWriter(object obj, XmlTextWriter writer)
|
||||
{
|
||||
writer.Formatting = Formatting.Indented;
|
||||
var netSerializer = new System.Xml.Serialization.XmlSerializer(obj.GetType());
|
||||
netSerializer.Serialize(writer, obj);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from stream.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <returns>``0.</returns>
|
||||
public static T DeserializeFromStream<T>(Stream stream)
|
||||
{
|
||||
using (var reader = new XmlTextReader(stream))
|
||||
{
|
||||
var netSerializer = new System.Xml.Serialization.XmlSerializer(typeof(T));
|
||||
|
||||
return (T)netSerializer.Deserialize(reader);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from stream.
|
||||
/// </summary>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <param name="stream">The stream.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
public static object DeserializeFromStream(Type type, Stream stream)
|
||||
{
|
||||
using (var reader = new XmlTextReader(stream))
|
||||
{
|
||||
var netSerializer = new System.Xml.Serialization.XmlSerializer(type);
|
||||
|
||||
return netSerializer.Deserialize(reader);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to stream.
|
||||
/// </summary>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="stream">The stream.</param>
|
||||
public static void SerializeToStream(object obj, Stream stream)
|
||||
{
|
||||
using (var writer = new XmlTextWriter(stream, null))
|
||||
{
|
||||
SerializeToWriter(obj, writer);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from file.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <returns>``0.</returns>
|
||||
public static T DeserializeFromFile<T>(string file)
|
||||
{
|
||||
using (var stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream<T>(stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to file.
|
||||
/// </summary>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <param name="file">The file.</param>
|
||||
public static void SerializeToFile(object obj, string file)
|
||||
{
|
||||
using (var stream = new FileStream(file, FileMode.Create))
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from file.
|
||||
/// </summary>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <param name="file">The file.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
public static object DeserializeFromFile(Type type, string file)
|
||||
{
|
||||
using (var stream = File.OpenRead(file))
|
||||
{
|
||||
return DeserializeFromStream(type, stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Deserializes from bytes.
|
||||
/// </summary>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <param name="buffer">The buffer.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
public static object DeserializeFromBytes(Type type, byte[] buffer)
|
||||
{
|
||||
using (var stream = new MemoryStream(buffer))
|
||||
{
|
||||
return DeserializeFromStream(type, stream);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Serializes to bytes.
|
||||
/// </summary>
|
||||
/// <param name="obj">The obj.</param>
|
||||
/// <returns>System.Byte[][].</returns>
|
||||
public static byte[] SerializeToBytes(object obj)
|
||||
{
|
||||
using (var stream = new MemoryStream())
|
||||
{
|
||||
SerializeToStream(obj, stream);
|
||||
|
||||
return stream.ToArray();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Reads an xml configuration file from the file system
|
||||
/// It will immediately re-serialize and save if new serialization data is available due to property changes
|
||||
/// </summary>
|
||||
/// <param name="type">The type.</param>
|
||||
/// <param name="path">The path.</param>
|
||||
/// <returns>System.Object.</returns>
|
||||
public static object GetXmlConfiguration(Type type, string path)
|
||||
{
|
||||
Logger.LogInfo("Loading {0} at {1}", type.Name, path);
|
||||
|
||||
object configuration;
|
||||
|
||||
byte[] buffer = null;
|
||||
|
||||
// Use try/catch to avoid the extra file system lookup using File.Exists
|
||||
try
|
||||
{
|
||||
buffer = File.ReadAllBytes(path);
|
||||
|
||||
configuration = DeserializeFromBytes(type, buffer);
|
||||
}
|
||||
catch (FileNotFoundException)
|
||||
{
|
||||
configuration = Activator.CreateInstance(type);
|
||||
}
|
||||
|
||||
// Take the object we just got and serialize it back to bytes
|
||||
var newBytes = SerializeToBytes(configuration);
|
||||
|
||||
// If the file didn't exist before, or if something has changed, re-save
|
||||
if (buffer == null || !buffer.SequenceEqual(newBytes))
|
||||
{
|
||||
Logger.LogInfo("Saving {0} to {1}", type.Name, path);
|
||||
|
||||
// Save it after load in case we got new items
|
||||
File.WriteAllBytes(path, newBytes);
|
||||
}
|
||||
|
||||
return configuration;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Reads an xml configuration file from the file system
|
||||
/// It will immediately save the configuration after loading it, just
|
||||
/// in case there are new serializable properties
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="path">The path.</param>
|
||||
/// <returns>``0.</returns>
|
||||
public static T GetXmlConfiguration<T>(string path)
|
||||
where T : class
|
||||
{
|
||||
return GetXmlConfiguration(typeof(T), path) as T;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user