diff options
Diffstat (limited to 'MediaBrowser.Common/Serialization')
4 files changed, 229 insertions, 0 deletions
diff --git a/MediaBrowser.Common/Serialization/JsonSerializer.cs b/MediaBrowser.Common/Serialization/JsonSerializer.cs new file mode 100644 index 000000000..f5d2abe33 --- /dev/null +++ b/MediaBrowser.Common/Serialization/JsonSerializer.cs @@ -0,0 +1,74 @@ +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;
+ }
+ }
+ }
+}
diff --git a/MediaBrowser.Common/Serialization/JsvSerializer.cs b/MediaBrowser.Common/Serialization/JsvSerializer.cs new file mode 100644 index 000000000..41e5ea800 --- /dev/null +++ b/MediaBrowser.Common/Serialization/JsvSerializer.cs @@ -0,0 +1,44 @@ +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);
+ }
+ }
+ }
+}
diff --git a/MediaBrowser.Common/Serialization/ProtobufSerializer.cs b/MediaBrowser.Common/Serialization/ProtobufSerializer.cs new file mode 100644 index 000000000..1c79a272d --- /dev/null +++ b/MediaBrowser.Common/Serialization/ProtobufSerializer.cs @@ -0,0 +1,53 @@ +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);
+ }
+ }
+ }
+}
diff --git a/MediaBrowser.Common/Serialization/XmlSerializer.cs b/MediaBrowser.Common/Serialization/XmlSerializer.cs new file mode 100644 index 000000000..11ef17c3d --- /dev/null +++ b/MediaBrowser.Common/Serialization/XmlSerializer.cs @@ -0,0 +1,58 @@ +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);
+ }
+ }
+ }
+}
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