public ITargetPolicyBuilder <T> ExcludeProperty <TValue>(Expression <Func <T, TValue> > propertyAccessor, PropertyMethod propertyMethod)
{
Guard.ArgumentNotNull(propertyAccessor, nameof(propertyAccessor));
var expression = propertyAccessor.Body as MemberExpression;
if (null == expression)
{
throw new ArgumentException(Resources.NotPropertyAccessExpression, nameof(propertyAccessor));
}
var property = expression.Member as PropertyInfo;
if (null == property)
{
throw new ArgumentException(Resources.NotPropertyAccessExpression, nameof(propertyAccessor));
}
_policy.ExcludedProperties[property.MetadataToken] = propertyMethod;
return(this);
}
public IInterceptorProvider[] GetInterceptorProvidersForProperty(Type targetType, PropertyInfo property, PropertyMethod propertyMethod)
{
Guard.ArgumentNotNull(property, nameof(property));
if (propertyMethod == PropertyMethod.Get && property.GetMethod == null)
{
throw new ArgumentException(Resources.PropertyHasNoGetMethod.Fill(property.Name, property.DeclaringType.AssemblyQualifiedName), nameof(propertyMethod));
}
if (propertyMethod == PropertyMethod.Set && property.SetMethod == null)
{
throw new ArgumentException(Resources.PropertyHasNoSetMethod.Fill(property.Name, property.DeclaringType.AssemblyQualifiedName), nameof(propertyMethod));
}
return(_providerResolvers
.SelectMany(it => it.GetInterceptorProvidersForProperty(targetType, property, propertyMethod))
.ToArray());
}
public ITargetPolicyBuilder <T> IncludeProperty <TValue>(Expression <Func <T, TValue> > propertyAccessor, PropertyMethod propertyMethod)
{
PropertyInfo property = GetProperty(propertyAccessor);
_policy.IncludedProperties[property.MetadataToken] = propertyMethod;
return(this);
}
public IInterceptorProvider[] GetInterceptorProvidersForProperty(Type targetType, PropertyInfo property, PropertyMethod propertyMethod)
{
Guard.ArgumentNotNull(nameof(property), nameof(property));
var method = propertyMethod == PropertyMethod.Get ? property.GetMethod : property.SetMethod;
return(CustomAttributeAccessor.GetCustomAttributes <IInterceptorProvider>(property).ToArray()
.Concat(CustomAttributeAccessor.GetCustomAttributes <IInterceptorProvider>(method).ToArray()));
}
public IInterceptorProvider[] GetInterceptorProvidersForProperty(Type targetType, PropertyInfo property, PropertyMethod propertyMethod)
{
bool Filter(InterceptorProviderPolicy registration)
{
var target = registration.TargetPolicies.Where(it => it.TargetType == targetType).FirstOrDefault();
//is explicitly excluded.
if (target == null || (target.ExcludedProperties.TryGetValue(property.MetadataToken, out var methodType) && (methodType == propertyMethod || methodType == PropertyMethod.Both)))
{
return(false);
}
//is explicitly included.
if (target.IncludedProperties.TryGetValue(property.MetadataToken, out methodType) && (methodType == propertyMethod || methodType == PropertyMethod.Both))
{
return(true);
}
//Incldue all members
if (target.IncludeAllMembers == true)
{
return(true);
}
return(false);
}
return((from it in _policy
where Filter(it)
select it.InterceptorProviderFactory())
.ToArray());
}
public IInterceptorProvider[] GetInterceptorProvidersForProperty(Type targetType, PropertyInfo property, PropertyMethod propertyMethod, out ISet <Type> excludedInterceptorProviders)
{
Guard.ArgumentNotNull(property, nameof(property));
if (propertyMethod == PropertyMethod.Get && property.GetMethod == null)
{
throw new ArgumentException(Resources.PropertyHasNoGetMethod.Fill(property.Name, property.DeclaringType.AssemblyQualifiedName), nameof(propertyMethod));
}
if (propertyMethod == PropertyMethod.Set && property.SetMethod == null)
{
throw new ArgumentException(Resources.PropertyHasNoSetMethod.Fill(property.Name, property.DeclaringType.AssemblyQualifiedName), nameof(propertyMethod));
}
var providers = new List <IInterceptorProvider>();
var execluded = new List <Type>();
for (int index = 0; index < _providerResolvers.Length; index++)
{
var resolver = _providerResolvers[index];
providers.AddRange(resolver.GetInterceptorProvidersForProperty(targetType, property, propertyMethod, out var excludedProviders));
execluded.AddRange(excludedProviders);
}
excludedInterceptorProviders = new HashSet <Type>(execluded);
return(providers.ToArray());
}
public IInterceptorProvider[] GetInterceptorProvidersForProperty(Type targetType, PropertyInfo targetProperty, PropertyMethod getOrSet)
{
switch (getOrSet)
{
case PropertyMethod.Get:
return(GetInterceptorProvidersForMethod(targetType, targetProperty.GetMethod));
case PropertyMethod.Set:
return(GetInterceptorProvidersForMethod(targetType, targetProperty.SetMethod));
default:
return(GetInterceptorProvidersForMethod(targetType, targetProperty.GetMethod)
.Union(GetInterceptorProvidersForMethod(targetType, targetProperty.SetMethod))
.ToArray());
}
}
public IInterceptorProvider[] GetInterceptorProvidersForProperty(Type targetType, PropertyInfo property, PropertyMethod propertyMethod, out ISet <Type> excludedInterceptorProviders)
{
Guard.ArgumentNotNull(nameof(property), nameof(property));
var method = propertyMethod == PropertyMethod.Get ? property.GetMethod : property.SetMethod;
var list = new List <Type>();
var excludedTypes = CustomAttributeAccessor.GetCustomAttribute <NonInterceptableAttribute>(property)?.InterceptorProviderTypes;
if (excludedTypes?.Length > 0)
{
list.AddRange(excludedTypes);
}
excludedTypes = CustomAttributeAccessor.GetCustomAttribute <NonInterceptableAttribute>(method)?.InterceptorProviderTypes;
if (excludedTypes?.Length > 0)
{
list.AddRange(excludedTypes);
}
excludedInterceptorProviders = new HashSet <Type>(list);
var providers = CustomAttributeAccessor.GetCustomAttributes <IInterceptorProvider>(property);
providers.Concat(CustomAttributeAccessor.GetCustomAttributes <IInterceptorProvider>(method));
return(providers.ToArray());
}
