A StructureMap IRegistrationConvention for mapping IRepository<T> to GenericRepository<T>

GenericRepositoryRegistrationConvention.cs

using System;
using MyApplication.Domain;
using MyApplication.Persistence;
using StructureMap.Configuration.DSL;
using StructureMap.Graph;

namespace MyApplication
{
    public class GenericRepositoryRegistrationConvention : IRegistrationConvention
    {
        static readonly Type _openGenericRepositoryType = typeof (GenericRepository<>);
        static readonly Type _openRepositoryInterfaceType = typeof (IRepository<>);

        public void Process(Type type, Registry registry)
        {
            if(!type.IsAbstract && typeof(IEntity).IsAssignableFrom(type))
            {
                Type closedGenericRepositoryType = _openGenericRepositoryType.MakeGenericType(type);
                Type closedRepositoryInterfaceType = _openRepositoryInterfaceType.MakeGenericType(type);

                registry.For(closedRepositoryInterfaceType).Use(closedGenericRepositoryType);
            }
        }
    }
}