Refactoring of CUETools.Codecs.

CUETools.Codecs/AudioDecoderClass.cs

@@ -0,0 +1,42 @@
+using System;
+
+namespace CUETools.Codecs
+{
+    /// <summary>
+    ///    This class provides an attribute for marking
+    ///    classes that provide <see cref="IAudioSource" />.
+    /// </summary>
+    /// <remarks>
+    ///    When plugins with classes that provide <see cref="IAudioSource" /> are
+    ///    registered, their <see cref="AudioDecoderClass" /> attributes are read.
+    /// </remarks>
+    /// <example>
+    ///    <code lang="C#">using CUETools.Codecs;
+    ///
+    ///[AudioDecoderClass("libFLAC", "flac")]
+    ///public class MyDecoder : IAudioSource {
+    ///	...
+    ///}</code>
+    /// </example>
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
+    public sealed class AudioDecoderClass : Attribute
+    {
+        private string _decoderName, _extension;
+
+        public string DecoderName
+        {
+            get { return _decoderName; }
+        }
+
+        public string Extension
+        {
+            get { return _extension; }
+        }
+
+        public AudioDecoderClass(string decoderName, string extension)
+        {
+            _decoderName = decoderName;
+            _extension = extension;
+        }
+    }
+}