118 lines
5.6 KiB
C#
118 lines
5.6 KiB
C#
#region Using Statements
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using System;
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using System.Reflection;
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#endregion // Using Statements
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#region License
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//
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// This file is part of the ANX.Framework created by the "ANX.Framework developer group".
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//
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// This file is released under the Ms-PL license.
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//
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//
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//
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// Microsoft Public License (Ms-PL)
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//
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// This license governs use of the accompanying software. If you use the software, you accept this license.
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// If you do not accept the license, do not use the software.
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//
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// 1.Definitions
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// The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning
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// here as under U.S. copyright law.
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// A "contribution" is the original software, or any additions or changes to the software.
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// A "contributor" is any person that distributes its contribution under this license.
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// "Licensed patents" are a contributor's patent claims that read directly on its contribution.
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//
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// 2.Grant of Rights
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// (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations
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// in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to
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// reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution
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// or any derivative works that you create.
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// (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in
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// section 3, each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed
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// patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution
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// in the software or derivative works of the contribution in the software.
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//
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// 3.Conditions and Limitations
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// (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
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// (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software, your
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// patent license from such contributor to the software ends automatically.
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// (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution
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// notices that are present in the software.
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// (D) If you distribute any portion of the software in source code form, you may do so only under this license by including
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// a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or
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// object code form, you may only do so under a license that complies with this license.
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// (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees,
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// or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the
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// extent permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a
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// particular purpose and non-infringement.
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#endregion // License
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namespace ANX.Framework.Content
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{
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public class ReflectiveReader<T> : ContentTypeReader
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{
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private int typeVersion;
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public override int TypeVersion { get { return typeVersion; } }
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public ContentTypeReader TargetTypeReader { get; private set; }
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private ConstructorInfo constructor;
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public ReflectiveReader()
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: base(typeof(T))
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{
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BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic;
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this.constructor = TargetType.GetConstructor(bindingFlags, null, Type.EmptyTypes, null);
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object[] attr = TargetType.GetCustomAttributes(typeof(ContentSerializerTypeVersionAttribute), false);
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if (attr.Length == 1)
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{
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this.typeVersion = (attr[0] as ContentSerializerTypeVersionAttribute).TypeVersion;
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}
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}
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protected internal override void Initialize(ContentTypeReaderManager manager)
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{
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if (TargetType != null && TargetType != typeof(object) && !TargetType.IsValueType)
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{
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this.TargetTypeReader = manager.GetTypeReader(TargetType);
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}
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BindingFlags bindingFlags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly | BindingFlags.Instance;
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PropertyInfo[] propInfos = TargetType.GetProperties(bindingFlags);
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FieldInfo[] fieldInfos = TargetType.GetFields(bindingFlags);
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}
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protected internal override object Read(ContentReader input, object existingInstance)
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{
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if (input == null)
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{
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throw new ArgumentNullException("input");
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}
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if (existingInstance == null)
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{
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if (constructor != null)
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{
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existingInstance = constructor.Invoke(null);
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}
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else
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{
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if (this.TargetType.IsValueType)
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{
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existingInstance = default(T);
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}
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throw new ContentLoadException(String.Format("No default constructor given for type {0}", TargetType));
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}
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}
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if (TargetTypeReader != null)
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{
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existingInstance = TargetTypeReader.Read(input, existingInstance);
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}
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return existingInstance;
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}
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}
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}
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