public IDictionary GetCommandOptions()

in Source/NuGetGallery.Operations/Infrastructure/CommandManager.cs [55:75]

• 17 lines of code
• 5 McCabe index (conditional complexity)

        public IDictionary<OptionAttribute, PropertyInfo> GetCommandOptions(ICommand command)
        {
            var result = new Dictionary<OptionAttribute, PropertyInfo>();

            foreach (PropertyInfo propInfo in command.GetType().GetProperties())
            {
                foreach (OptionAttribute attr in propInfo.GetCustomAttributes(typeof(OptionAttribute), inherit: true))
                {
                    if (!propInfo.CanWrite && !TypeHelper.IsMultiValuedProperty(propInfo))
                    {
                        // If the property has neither a setter nor is of a type that can be cast to ICollection<> then there's no way to assign 
                        // values to it. In this case throw.
                        throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
                            TaskResources.OptionInvalidWithoutSetter, command.GetType().FullName + "." + propInfo.Name));
                    }
                    result.Add(attr, propInfo);
                }
            }

            return result;
        }