Castle.MicroKernel.SubSystems.Naming.BinaryTreeComponentName.GetHandler C# (CSharp) Method

		public IHandler GetHandler(ComponentName name)
		{
			TreeNode node = FindNode(name);

			return node != null ? node.Handler : null;
		}

		public void Usage()
		{
			BinaryTreeComponentName tree = new BinaryTreeComponentName();

			DefaultHandler handler1 = new DefaultHandler(
				new ComponentModel("A", typeof(DefaultHandler), typeof(DefaultHandler)));
			DefaultHandler handler2 = new DefaultHandler(
				new ComponentModel("B", typeof(DefaultHandler), typeof(DefaultHandler)));
			DefaultHandler handler3 = new DefaultHandler(
				new ComponentModel("C", typeof(DefaultHandler), typeof(DefaultHandler)));
			DefaultHandler handler4 = new DefaultHandler(
				new ComponentModel("D", typeof(DefaultHandler), typeof(DefaultHandler)));
			DefaultHandler handler5 = new DefaultHandler(
				new ComponentModel("E", typeof(DefaultHandler), typeof(DefaultHandler)));
			DefaultHandler handler6 = new DefaultHandler(
				new ComponentModel("F", typeof(DefaultHandler), typeof(DefaultHandler)));

			tree.Add(new ComponentName("protocolhandler"), handler1);
			tree.Add(new ComponentName("protocolhandler:key=1"), handler2);
			tree.Add(new ComponentName("protocolhandler:key=2"), handler3);
			tree.Add(new ComponentName("protocolhandler:key=2,secure=true"), handler4);
			tree.Add(new ComponentName("modelmanager"), handler5);
			tree.Add(new ComponentName("viewmanager"), handler6);

			Assert.AreSame(handler1, tree.GetHandler(new ComponentName("protocolhandler")));
			Assert.AreSame(handler2, tree.GetHandler(new ComponentName("protocolhandler:key=1")));
			Assert.AreSame(handler3, tree.GetHandler(new ComponentName("protocolhandler:key=2")));
			Assert.AreSame(handler4, tree.GetHandler(new ComponentName("protocolhandler:key=2,secure=true")));
			Assert.AreSame(handler5, tree.GetHandler(new ComponentName("modelmanager")));
			Assert.AreSame(handler6, tree.GetHandler(new ComponentName("viewmanager")));

			IHandler[] handlers = tree.GetHandlers(new ComponentName("protocolhandler"));

			Assert.AreEqual(4, handlers.Length);
			Assert.AreSame(handler1, handlers[0]);
			Assert.AreSame(handler2, handlers[1]);
			Assert.AreSame(handler3, handlers[2]);
			Assert.AreSame(handler4, handlers[3]);

			handlers = tree.GetHandlers(new ComponentName("protocolhandler:*"));

			Assert.AreEqual(4, handlers.Length);
			Assert.AreSame(handler1, handlers[0]);
			Assert.AreSame(handler2, handlers[1]);
			Assert.AreSame(handler3, handlers[2]);
			Assert.AreSame(handler4, handlers[3]);

			handlers = tree.GetHandlers(new ComponentName("protocolhandler:secure=true"));

			Assert.AreEqual(1, handlers.Length);
			Assert.AreSame(handler4, handlers[0]);

			handlers = tree.GetHandlers(new ComponentName("protocolhandler:key=2"));

			Assert.AreEqual(2, handlers.Length);
			Assert.AreSame(handler3, handlers[0]);
			Assert.AreSame(handler4, handlers[1]);
		}