Dependency Injection with StructureMap in ASP.NET MVC

using System;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using StructureMap;
using System.Collections.Specialized;

namespace StructureMapMVC
{
    // StructureMap ContollerFactory
    public class StructureMapControllerFactory : DefaultControllerFactory
    {
        protected override IController
            GetControllerInstance(RequestContext requestContext,
            Type controllerType)
        {
            try
            {
                if ((requestContext == null) || (controllerType == null))
                    return null;

                return (Controller) ObjectFactory.GetInstance(controllerType);
            }
            catch (StructureMapException)
            {
                System.Diagnostics.Debug.WriteLine(ObjectFactory.WhatDoIHave());
                throw new Exception(ObjectFactory.WhatDoIHave());
            }
        }
    }

    public static class Bootstrapper
    {
        public static void Run()
        {
            ControllerBuilder.Current
                .SetControllerFactory(new StructureMapControllerFactory());

            ObjectFactory.Initialize(x =>
            {
                x.AddConfigurationFromXmlFile("StructureMap.xml");
            });
        }
    }
}