C# IComponentRegistration类代码示例

        public InstanceLookup(
            IComponentRegistration registration,
            IResolveOperation context,
            ISharingLifetimeScope mostNestedVisibleScope,
            IEnumerable<Parameter> parameters)
        {
            Parameters = parameters;
            ComponentRegistration = registration;
            _context = context;

            try
            {
                _activationScope = ComponentRegistration.Lifetime.FindScope(mostNestedVisibleScope);
            }
            catch (DependencyResolutionException ex)
            {
                var services = new StringBuilder();
                foreach (var s in registration.Services)
                {
                    services.Append("- ");
                    services.AppendLine(s.Description);
                }

                var message = String.Format(CultureInfo.CurrentCulture, ComponentActivationResources.UnableToLocateLifetimeScope, registration.Activator.LimitType, services);
                throw new DependencyResolutionException(message, ex);
            }
        }

 protected override void AttachToComponentRegistration(IComponentRegistry registry, IComponentRegistration registration)
 {
   registration.Preparing += (s, e) =>
   {
     e.Parameters = new [] { loggerParameter }.Concat(e.Parameters);
   };
 }

		protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry,
			IComponentRegistration registration)
		{
			registration.Preparing += RegistrationOnPreparing;
			registration.Activating += RegistrationOnActivating;
			base.AttachToComponentRegistration(componentRegistry, registration);
		}

 protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry, IComponentRegistration registration)
 {
     registration.Preparing += (sender, args) =>
         {
             args.Parameters = args.Parameters.Union( new[] { new NamedParameter(@"basePoint", _basePoint) } );
         };
 }

        protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry, IComponentRegistration registration)
        {
            var implementationType = registration.Activator.LimitType;

            foreach (var autoWireType in autoWireTypes)
            {
                var constructors = implementationType.GetConstructorsWithDependency(autoWireType);

                if (constructors.Any())
                {
                    registration.Preparing += (sender, e) =>
                    {
                        var parameter = new TypedParameter(autoWireType,
                            e.Context.Resolve(autoWireType, new TypedParameter(typeof(Type), implementationType)));
                        e.Parameters = e.Parameters.Concat(new[] { parameter });
                    };
                }
                else
                {
                    var props = implementationType.GetPropertiesWithDependency(autoWireType);
                    if (props.Any())
                    {
                        registration.Activated += (s, e) =>
                        {
                            foreach (var prop in props)
                            {
                                prop.SetValue(e.Instance,
                                    e.Context.Resolve(autoWireType));
                            }
                        };
                    }
                }
            }

            foreach (var serviceType in typebasedServiceTypes)
            {
                var constructorInjectors = BuildConstructorServiceInjectors(implementationType, serviceType).ToArray();
                if (constructorInjectors.Any())
                {
                    registration.Preparing += (s, e) =>
                    {
                        foreach (var ci in constructorInjectors)
                            ci(e);
                    };
                    return;
                }

                // build an array of actions on this type to assign loggers to member properties
                var injectors = BuildPropertyServiceInjectors(implementationType, serviceType).ToArray();

                if (injectors.Any())
                {
                    registration.Activated += (s, e) =>
                    {
                        foreach (var injector in injectors)
                            injector(e.Context, e.Instance);
                    };
                }
            }
        }

		/// <summary>
		/// Initializes a new instance of the <see cref="PreparingEventArgs"/> class.
		/// </summary>
		/// <param name="service">Service which is preparing</param>
		/// <param name="context">The context.</param>
		/// <param name="component">The component.</param>
		/// <param name="parameters">The parameters.</param>
		public PreparingEventArgs(Service service, IComponentContext context, IComponentRegistration component, IEnumerable<Parameter> parameters)
		{
			_service = Enforce.ArgumentNotNull(service, "service");
			_context = Enforce.ArgumentNotNull(context, "context");
			_component = Enforce.ArgumentNotNull(component, "component");
			_parameters = Enforce.ArgumentNotNull(parameters, "parameters");
		}

    protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry, IComponentRegistration registration)
    {
      var type = registration.Activator.LimitType;  //  AF2.0+
      //  .Descriptor.BestKnownImplementationType;  //  AF1.2+

      //  we hook preparing to inject the logger into the constructor
      registration.Preparing += OnComponentPreparing;

      // build the list of actions for type and assign loggers to properties
      var injectors = BuildLogPropertyInjectors(type);

      // no logger properties, no need to hook up the event
// ReSharper disable PossibleMultipleEnumeration
      if (!injectors.Any())
// ReSharper restore PossibleMultipleEnumeration
        return;

      // we hook acticating to inject the logger into the known public properties
      registration.Activating += (s, e) =>
      {
// ReSharper disable PossibleMultipleEnumeration
        foreach (var injector in injectors)
// ReSharper restore PossibleMultipleEnumeration
          injector(e.Context, e.Instance);
      };
    }

 protected override void AttachToComponentRegistration(
     IComponentRegistry componentRegistry,
     IComponentRegistration registration)
 {
     registration.Preparing += (sender, args) =>
         log.Debug([email protected]"Resolving concrete type {args.Component.Activator.LimitType}");
 }

 public ShapeAttributeOccurrence(ShapeAttribute shapeAttribute, MethodInfo methodInfo, IComponentRegistration registration, Func<Feature> feature)
 {
     ShapeAttribute = shapeAttribute;
     MethodInfo = methodInfo;
     Registration = registration;
     _feature = feature;
 }

 protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry, IComponentRegistration registration)
 {
     registration.Activating += (sender, e) =>
     {
         if (typeof (IMessageConsumer).IsAssignableFrom(e.Instance.GetType()))
             consumerInterceptor.ItemCreated(e.Instance.GetType(), e.Component.Lifetime.GetType().Equals(typeof(CurrentScopeLifetime)));
     };
 }

		protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry, IComponentRegistration registration)
		{
			registration.Preparing += (sender, args) => args.Parameters = args.Parameters.Concat(new[]
			{
				new ResolvedParameter((info, context) => info.ParameterType == typeof (ILog),
					(info, context) => _logFactory(info.Member.DeclaringType))
			});
		}

        public ComponentRegistrationLifetimeDecorator(IComponentRegistration inner, IComponentLifetime lifetime)
        {
            if (inner == null) throw new ArgumentNullException("inner");
            if (lifetime == null) throw new ArgumentNullException("lifetime");

            _inner = inner;
            _lifetime = lifetime;
        }

        protected override void AttachToComponentRegistration(IComponentRegistry componentRegistry, IComponentRegistration registration)
        {
            // Handle constructor parameters.
            registration.Preparing += OnComponentPreparing;

            // Handle properties.
            registration.Activated += (sender, e) => InjectLoggerProperties(e.Instance);
        }

        static IEnumerable<Parameter> AddDecoratedComponentParameter(Type decoratedParameterType, IComponentRegistration decoratedComponent, IEnumerable<Parameter> configuredParameters)
        {
            var parameter = new ResolvedParameter(
                (pi, c) => pi.ParameterType == decoratedParameterType,
                (pi, c) => c.ResolveComponent(decoratedComponent, Enumerable.Empty<Parameter>()));

            return new[] { parameter }.Concat(configuredParameters);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ComponentRegisteredEventArgs"/> class.
        /// </summary>
        /// <param name="registry">The container into which the registration
        /// was made.</param>
        /// <param name="componentRegistration">The component registration.</param>
        public ComponentRegisteredEventArgs(IComponentRegistry registry, IComponentRegistration componentRegistration)
        {
            if (registry == null) throw new ArgumentNullException(nameof(registry));
            if (componentRegistration == null) throw new ArgumentNullException(nameof(componentRegistration));

            ComponentRegistry = registry;
            ComponentRegistration = componentRegistration;
        }