static IEnumerable <Delegate> ExtractPrivateFieldValues(object instance,
                                                                bool ensureMaximumOfOne,
                                                                AttributeFullName attributeFullName)
        {
            var details = FieldInspectionArguments <Delegate> .CreateFromInstance(instance,
                                                                                  ensureMaximumOfOne,
                                                                                  attributeFullName);

            CollectFieldDetails(details);

            return(details.Items);
        }
        public static FieldInspectionArguments <T> CreateFromInstance(object instance,
                                                                      bool ensureMaximumOfOne,
                                                                      AttributeFullName attributeFullName)
        {
            var delegates = new List <T>();
            var type      = instance.GetType();

            return(new FieldInspectionArguments <T>(type,
                                                    () => instance,
                                                    delegates,
                                                    ensureMaximumOfOne,
                                                    attributeFullName));
        }
        public FieldInspectionArguments(Type target,
                                        Func <object> instanceResolver,
                                        ICollection <T> items,
                                        bool ensureMaximumOfOne,
                                        AttributeFullName attributeFullName)
        {
            _target             = target;
            _instanceResolver   = instanceResolver;
            _ensureMaximumOfOne = ensureMaximumOfOne;
            _attributeFullName  = attributeFullName;
            _instance           = instanceResolver();

            Items = items;
        }
 public static bool IsOfUsage(this FieldInfo fieldInfo, AttributeFullName attributeFullName)
 {
     return(GetDelegateUsage(fieldInfo) == attributeFullName);
 }
 public static IEnumerable <FieldInfo> GetInstanceFieldsOfUsage(this Type type, AttributeFullName attributeFullName)
 {
     return(GetInstanceFields(type).Where(x => GetDelegateUsage(x) == attributeFullName));
 }
 public static bool IsOfUsage(this FieldInfo fieldInfo, AttributeFullName attributeFullName)
 {
     return GetDelegateUsage(fieldInfo) == attributeFullName;
 }
 public static IEnumerable<FieldInfo> GetInstanceFieldsOfUsage(this Type type, AttributeFullName attributeFullName)
 {
     return GetInstanceFields(type).Where(x => GetDelegateUsage(x) == attributeFullName);
 }
Exemple #8
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        static List <Delegate> ExtractPrivateFieldValues(object instance, bool ensureMaximumOfOne, AttributeFullName attributeFullName)
        {
            var delegates = new List <Delegate>();
            var type      = instance.GetType();

            CollectDetailsOf(type, () => instance, delegates, ensureMaximumOfOne, attributeFullName);

            return(delegates);
        }
Exemple #9
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        static void CollectDetailsOf <T>(Type target, Func <object> instanceResolver, ICollection <T> items, bool ensureMaximumOfOne, AttributeFullName attributeFullName)
        {
            if (target == typeof(Object) || target == null)
            {
                return;
            }

            if (target.IsAbstract)
            {
            }

            if (!IsStatic(target))
            {
                var instance = instanceResolver();
                if (instance == null)
                {
                    return;
                }

                var fields = target.GetInstanceFieldsOfUsage(attributeFullName);

                if (ensureMaximumOfOne && fields.Count() > 1)
                {
                    throw new SpecificationUsageException(String.Format("You cannot have more than one {0} clause in {1}",
                                                                        fields.First().FieldType.Name,
                                                                        target.FullName));
                }
                var field = fields.FirstOrDefault();

                if (field != null)
                {
                    var val = (T)field.GetValue(instance);
                    items.Add(val);
                }

                CollectDetailsOf(target.BaseType, () => instance, items, ensureMaximumOfOne, attributeFullName);
            }

            CollectDetailsOf(target.DeclaringType, () => Activator.CreateInstance(target.DeclaringType), items, ensureMaximumOfOne, attributeFullName);
        }