Radarr/NzbDrone.Web/Ninject.Web.Mvc/ControllerMissingBindingRes...

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2010-10-18 18:04:07 +00:00
//
// Authors: Nate Kohari <nate@enkari.com>, Remo Gloor <remo.gloor@gmail.com>
// Copyright (c) 2007-2010, Enkari, Ltd. and contributors
//
// Dual-licensed under the Apache License, Version 2.0, and the Microsoft Public License (Ms-PL).
// See the file LICENSE.txt for details.
//
namespace Ninject.Web.Mvc
{
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using Ninject.Activation;
using Ninject.Activation.Providers;
using Ninject.Components;
using Ninject.Infrastructure;
using Ninject.Parameters;
using Ninject.Planning.Bindings;
using Ninject.Planning.Bindings.Resolvers;
/// <summary>
/// Missing binding resolver that creates a binding for unknown controllers.
/// </summary>
public class ControllerMissingBindingResolver : NinjectComponent, IMissingBindingResolver
{
/// <summary>
/// Returns any bindings from the specified collection that match the specified request.
/// </summary>
/// <param name="bindings">The multimap of all registered bindings.</param>
/// <param name="request">The request in question.</param>
/// <returns>The series of matching bindings.</returns>
public IEnumerable<IBinding> Resolve(Multimap<Type, IBinding> bindings, IRequest request)
{
var service = request.Service;
if (typeof(Controller).IsAssignableFrom(service))
{
var binding = new Binding(service) { ProviderCallback = StandardProvider.GetCreationCallback(service) };
binding.Parameters.Add(
typeof(AsyncController).IsAssignableFrom(service)
? new PropertyValue("ActionInvoker", ctx => ctx.Kernel.Get<NinjectAsyncActionInvoker>())
: new PropertyValue("ActionInvoker", ctx => ctx.Kernel.Get<NinjectActionInvoker>()));
return new[] { binding };
}
return Enumerable.Empty<IBinding>();
}
}
}