I have an app, modelled on the one from Apress Pro ASP.NET MVC that uses castle windsor's IoC to instantiate the controllers with their respective repositories, and this is working fine
e.g.
public class ItemController : Controller
{
private IItemsRepository itemsRepository;
public ItemController(IItemsRepository windsorItemsRepository)
{
this.itemsRepository = windsorItemsRepository;
}
with
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Castle.Windsor;
using Castle.Windsor.Configuration.Interpreters;
using Castle.Core.Resource;
using System.Reflection;
using Castle.Core;
namespace WebUI
{
public class WindsorControllerFactory : DefaultControllerFactory
{
WindsorContainer container;
// The constructor:
// 1. Sets up a new IoC container
// 2. Registers all components specified in web.config
// 3. Registers all controller types as components
public WindsorControllerFactory()
{
// Instantiate a container, taking configuration from web.config
container = new WindsorContainer(new XmlInterpreter(new ConfigResource("castle")));
// Also register all the controller types as transient
var controllerTypes = from t in Assembly.GetExecutingAssembly().GetTypes()
where typeof(IController).IsAssignableFrom(t)
select t;
foreach (Type t in controllerTypes)
container.AddComponentWithLifestyle(t.FullName, t, LifestyleType.Transient);
}
// Constructs the controller instance needed to service each request
protected override IController GetControllerInstance(Type controllerType)
{
return (IController)container.Resolve(controllerType);
}
}
}
controlling the controller creation.
I sometimes need to create other repository instances within controllers, to pick up data from other places, can I do this using the CW IoC, if so then how?
I have been playing around with the creation of new controller classes, as they should auto-register with my existing code (if I can get this working, I can register them properly later) but when I try to instantiate them there is an obvious objection as I can't supply a repos class for the constructor (I was pretty sure that was the wrong way to go about it anyway).
Any help (especially examples) would be much appreciated.
Cheers
MH
