Represents the results returned when a service request is made against an IContainer instance.
Inheritance: IServiceRequestResult
        /// <summary>
        /// Instantiates the service described by the <paramref name="serviceRequest"/>.
        /// </summary>
        /// <param name="serviceRequest">The <see cref="IServiceRequest"/> that describes the service that needs to be instantiated.</param>
        /// <returns>A valid object reference if the service can be found; otherwise, it will return <c>null</c>.</returns>
        public virtual object GetService(IServiceRequest serviceRequest)
        {
            // Allow users to intercept the instantiation process
            if (_preProcessor != null)
                _preProcessor.Preprocess(serviceRequest);

            var factoryRequest = new FactoryRequest
            {
                ServiceType = serviceRequest.ServiceType,
                ServiceName = serviceRequest.ServiceName,
                Arguments = serviceRequest.ActualArguments,
                Container = _container
            };

            var instance = _creator.CreateFrom(factoryRequest, serviceRequest.ActualFactory);

            // Postprocess the results
            var result = new ServiceRequestResult
            {
                ServiceName = serviceRequest.ServiceName,
                ActualResult = instance,
                Container = _container,
                OriginalResult = instance,
                ServiceType = serviceRequest.ServiceType,
                AdditionalArguments = serviceRequest.ActualArguments
            };

            if (_postProcessor != null)
                _postProcessor.PostProcess(result);

            return result.ActualResult ?? result.OriginalResult;
        }
示例#2
0
        /// <summary>
        /// Instantiates the service described by the <paramref name="serviceRequest"/>.
        /// </summary>
        /// <param name="serviceRequest">The <see cref="IServiceRequest"/> that describes the service that needs to be instantiated.</param>
        /// <returns>A valid object reference if the service can be found; otherwise, it will return <c>null</c>.</returns>
        public virtual object GetService(IServiceRequest serviceRequest)
        {
            // Allow users to intercept the instantiation process
            if (_preProcessor != null)
            {
                _preProcessor.Preprocess(serviceRequest);
            }

            var factoryRequest = new FactoryRequest
            {
                ServiceType = serviceRequest.ServiceType,
                ServiceName = serviceRequest.ServiceName,
                Arguments   = serviceRequest.ActualArguments,
                Container   = _container
            };

            var instance = _creator.CreateFrom(factoryRequest, serviceRequest.ActualFactory);

            // Postprocess the results
            var result = new ServiceRequestResult
            {
                ServiceName         = serviceRequest.ServiceName,
                ActualResult        = instance,
                Container           = _container,
                OriginalResult      = instance,
                ServiceType         = serviceRequest.ServiceType,
                AdditionalArguments = serviceRequest.ActualArguments
            };

            if (_postProcessor != null)
            {
                _postProcessor.PostProcess(result);
            }

            return(result.ActualResult ?? result.OriginalResult);
        }