StructureMapDependencyResolver

StructureMapDependencyResolver.cs

	public class StructureMapDependencyResolver : System.Web.Http.Dependencies.IDependencyResolver
	{
		#region Fields

		private readonly IContainer _container;

		#endregion

		#region Constructors

		/// <summary>
		/// </summary>
		/// <param name="container"></param>
		public StructureMapDependencyResolver(IContainer container)
		{
			_container = container;
		}

		#endregion

		#region IDependencyResolver Members

		/// <summary>
		///     Starts a resolution scope.
		/// </summary>
		/// <returns>
		///     The dependency scope.
		/// </returns>
		public IDependencyScope BeginScope()
		{
			return this;
		}

		public void Dispose()
		{
			// no-op since we return this for scopes
		}

		public object GetService(Type serviceType)
		{
			if (serviceType == null)
			{
				return null;
			}
			try
			{
				if (serviceType.IsAbstract || serviceType.IsInterface)
				{
					return _container.TryGetInstance(serviceType);
				}

				return _container.GetInstance(serviceType);
			}
			catch
			{
				return null;
			}
		}

		public IEnumerable<object> GetServices(Type serviceType)
		{
			return _container.GetAllInstances(serviceType).Cast<object>();
		}

		#endregion
	}