using Prism.Ioc;
using System;
using AutofacCore = Autofac.Core;

namespace Prism.Autofac
{
	/// <summary>
	/// Base bootstrapper class that uses <see cref="UnityContainerExtension"/> as it's container.
	/// </summary>
	public abstract class PrismBootstrapper : PrismBootstrapperBase
	{
		/// <summary>
		/// Create a new <see cref="UnityContainerExtension"/> used by Prism.
		/// </summary>
		/// <returns>A new <see cref="UnityContainerExtension"/>.</returns>
		protected override IContainerExtension CreateContainerExtension()
		{
			return new AutofacContainerExtension();
		}

		/// <summary>
		/// Registers the <see cref="Type"/>s of the Exceptions that are not considered 
		/// root exceptions by the <see cref="ExceptionExtensions"/>.
		/// </summary>
		protected override void RegisterFrameworkExceptionTypes()
		{
			ExceptionExtensions.RegisterFrameworkExceptionType(typeof(AutofacCore.DependencyResolutionException));
			ExceptionExtensions.RegisterFrameworkExceptionType(typeof(AutofacCore.Registration.ComponentNotRegisteredException));
		}
	}
}