diff Source/Reflection/ObjectFactoryAttribute.cs @ 0:f990fcb411a9

Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Source/Reflection/ObjectFactoryAttribute.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,27 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+
+namespace BLToolkit.Reflection
+{
+	[SuppressMessage("Microsoft.Performance", "CA1813:AvoidUnsealedAttributes")]
+	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface)]
+	public class ObjectFactoryAttribute : Attribute
+	{
+		public ObjectFactoryAttribute(Type type)
+		{
+			if (type == null) throw new ArgumentNullException("type");
+
+			_objectFactory = Activator.CreateInstance(type) as IObjectFactory;
+
+			if (_objectFactory == null)
+				throw new ArgumentException(
+					string.Format("Type '{0}' does not implement IObjectFactory interface.", type));
+		}
+
+		private readonly IObjectFactory _objectFactory;
+		public           IObjectFactory  ObjectFactory
+		{
+			get { return _objectFactory; }
+		}
+	}
+}