Kartverket.MetadataEditor.Areas.HelpPage.HelpPageSampleGenerator.ResolveType C# (CSharp) Method

        public virtual Type ResolveType(ApiDescription api, string controllerName, string actionName, IEnumerable<string> parameterNames, SampleDirection sampleDirection, out Collection<MediaTypeFormatter> formatters)
        {
            if (!Enum.IsDefined(typeof(SampleDirection), sampleDirection))
            {
                throw new InvalidEnumArgumentException("sampleDirection", (int)sampleDirection, typeof(SampleDirection));
            }
            if (api == null)
            {
                throw new ArgumentNullException("api");
            }
            Type type;
            if (ActualHttpMessageTypes.TryGetValue(new HelpPageSampleKey(sampleDirection, controllerName, actionName, parameterNames), out type) ||
                ActualHttpMessageTypes.TryGetValue(new HelpPageSampleKey(sampleDirection, controllerName, actionName, new[] { "*" }), out type))
            {
                // Re-compute the supported formatters based on type
                Collection<MediaTypeFormatter> newFormatters = new Collection<MediaTypeFormatter>();
                foreach (var formatter in api.ActionDescriptor.Configuration.Formatters)
                {
                    if (IsFormatSupported(sampleDirection, formatter, type))
                    {
                        newFormatters.Add(formatter);
                    }
                }
                formatters = newFormatters;
            }
            else
            {
                switch (sampleDirection)
                {
                    case SampleDirection.Request:
                        ApiParameterDescription requestBodyParameter = api.ParameterDescriptions.FirstOrDefault(p => p.Source == ApiParameterSource.FromBody);
                        type = requestBodyParameter == null ? null : requestBodyParameter.ParameterDescriptor.ParameterType;
                        formatters = api.SupportedRequestBodyFormatters;
                        break;
                    case SampleDirection.Response:
                    default:
                        type = api.ResponseDescription.ResponseType ?? api.ResponseDescription.DeclaredType;
                        formatters = api.SupportedResponseFormatters;
                        break;
                }
            }

            return type;
        }