static IAttributesProvider GetExternalAndFluentAPIFilteringAttributesCore(Type componentType)
{
return(CompositeMetadataAttributesProvider.Create(new List <IAttributesProvider>()
{
GetExternalAndFluentAPIAttributesCore(componentType, false),
GetExternalAndFluentAPIAttributesCore(componentType, true)
}));
}
public static IEnumerable <Attribute> GetExternalAndFluentAPIFilteringAttributes(Type componentType, string propertyName)
{
var attributesProvider = Providers.GetOrAdd(componentType, x => GetExternalAndFluentAPIAttributesCore(x));
var filteringAttributesProvider = FilteringProviders.GetOrAdd(componentType, x => GetExternalAndFluentAPIFilteringAttributesCore(x));
return(GetExternalAndFluentAPIAttributes(CompositeMetadataAttributesProvider.Create(
new List <IAttributesProvider>()
{
attributesProvider, filteringAttributesProvider
}), propertyName));
}
static IAttributesProvider GetExternalAndFluentAPIAttrbutesCore(Type componentType)
{
IEnumerable <IAttributesProvider> result = new IAttributesProvider[0];
foreach (var type in GetHierarchy(componentType))
{
IEnumerable <Type> metadataClassType = DataAnnotationsAttributeHelper.GetMetadataClassType(type)
.Return(x => new[] { x }, () => Enumerable.Empty <Type>());
IEnumerable <Type> externalMetadataClassTypes = GetMetadataTypes(MetadataLocator.Default, type);
result = result.Concat(metadataClassType.Concat(externalMetadataClassTypes).GetProviders(type));
GetFluentAPIAttributesFromStaticMethod(type, type).Do(x => result = result.Concat(new[] { x }));
}
return(CompositeMetadataAttributesProvider.Create(result));
}
static IAttributesProvider GetExternalAndFluentAPIAttributesCore(Type componentType, bool forFiltering)
{
IEnumerable <Type> hierarchy = componentType.Yield().Flatten(x => x.BaseType.YieldIfNotNull()).Reverse();
IEnumerable <IAttributesProvider> result = new IAttributesProvider[0];
foreach (var type in hierarchy)
{
IEnumerable <Type> metadataClassType =
(forFiltering ? GetFilteringMetadataClassType(type) : GetMetadataClassType(type))
.Return(x => new[] { x }, () => Enumerable.Empty <Type>());
IEnumerable <Type> externalMetadataClassTypes = GetMetadataTypes(MetadataLocator.Default, type);
result = result.Concat(metadataClassType.Concat(externalMetadataClassTypes).GetProviders(type, forFiltering));
(forFiltering
? GetFluentAPIFilteringAttributesFromStaticMethod(type, type)
: GetFluentAPIAttributesFromStaticMethod(type, type))
.Do(x => result = result.Concat(new[] { x }));
}
return(CompositeMetadataAttributesProvider.Create(result));
}
public static IAttributesProvider GetFilteringAttributesProvider(Type componentType, IMetadataLocator locator)
{
return(CompositeMetadataAttributesProvider.Create(
GetMetadataTypes(locator, componentType).GetProviders(componentType, true)));
}