internal IEnumerable <IInterceptorProvider> GetProvidersForClass(object target)
{
var providers = target.GetType().GetTypeInfo().GetCustomAttributes().OfType <IInterceptorProvider>();
foreach (var provider in providers)
{
IAttributeCollector collector = provider as IAttributeCollector;
if (null != collector)
{
collector.Attributes = target.GetType().GetTypeInfo().GetCustomAttributes();
}
}
return(providers);
}
internal IEnumerable <IInterceptorProvider> GetProvidersForMethod(MethodInfo proxyMethod, Type targetType, IEnumerable <IInterceptorProvider> providersForClass)
{
MethodInfo targetMethod = targetType.GetTypeInfo().GetMethods().FirstOrDefault(it => it.Matches(proxyMethod));
if (null == targetMethod)
{
return(new IInterceptorProvider[0]);
}
NonInterceptableAttribute nonInterceptableAttribute = targetMethod.GetCustomAttribute <NonInterceptableAttribute>() ?? targetType.GetTypeInfo().GetCustomAttribute <NonInterceptableAttribute>();
if (null != nonInterceptableAttribute)
{
return(new IInterceptorProvider[0]);
}
var providers = targetMethod.GetCustomAttributes().OfType <IInterceptorProvider>().ToList();
//Set Attributes
foreach (var provider in providers)
{
IAttributeCollector collector = provider as IAttributeCollector;
if (null != collector)
{
List <Attribute> attributes = new List <Attribute>();
attributes.AddRange(targetMethod.GetCustomAttributes());
foreach (var attribute in targetType.GetTypeInfo().GetCustomAttributes())
{
if (!attribute.AllowMultiple() && attributes.Any(it => it.GetType() == attribute.GetType()))
{
continue;
}
attributes.Add(attribute);
}
collector.Attributes = attributes;
}
}
foreach (var provider in providersForClass)
{
if (!provider.AllowMultiple && providers.Any(it => it.GetType() == provider.GetType()))
{
continue;
}
providers.Add(provider);
}
return(providers);
}