More DI

MediaBrowser.Common.Implementations/Serialization/XmlSerializer.cs

@@ -0,0 +1,140 @@
+using MediaBrowser.Model.Serialization;
+using System;
+using System.IO;
+using System.Xml;
+
+namespace MediaBrowser.Common.Implementations.Serialization
+{
+    /// <summary>
+    /// Provides a wrapper around third party xml serialization.
+    /// </summary>
+    public class XmlSerializer : IXmlSerializer
+    {
+        /// <summary>
+        /// Serializes to writer.
+        /// </summary>
+        /// <param name="obj">The obj.</param>
+        /// <param name="writer">The writer.</param>
+        private 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 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 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 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 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 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 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 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 byte[] SerializeToBytes(object obj)
+        {
+            using (var stream = new MemoryStream())
+            {
+                SerializeToStream(obj, stream);
+
+                return stream.ToArray();
+            }
+        }
+    }
+}