private IPropertyInformation GetNormalizedProperty(IPropertyInformation propertyInformation, ITypeInformation instanceTypeInformation)
{
var originalDeclaringType = propertyInformation.GetOriginalDeclaringType();
// Support for properties declared on instance type and base types
if (originalDeclaringType.IsAssignableFrom(instanceTypeInformation))
{
return(propertyInformation);
}
// Support for properties declared on derived types
if (instanceTypeInformation.IsAssignableFrom(originalDeclaringType))
{
return(propertyInformation);
}
// Support for properties declared on mixin
if (Mixins.Utilities.ReflectionUtility.IsMixinType(originalDeclaringType.ConvertToRuntimeType()))
{
var instanceRuntimeType = instanceTypeInformation.ConvertToRuntimeType();
var interfacePropertyInformation = propertyInformation.FindInterfaceDeclarations()
.Where(p => MixinTypeUtility.IsAssignableFrom(p.GetOriginalDeclaringType().ConvertToRuntimeType(), instanceRuntimeType))
.First(
() =>
new NotSupportedException(
string.Format(
"The member '{0}.{1}' is not part of any interface introduced onto the target class '{2}'. "
+ "Only mixed properties that are part of an introduced interface can be used within the sort-expression of a collection property.",
propertyInformation.DeclaringType.FullName,
propertyInformation.Name,
instanceTypeInformation.FullName
)));
return(interfacePropertyInformation);
}
// Unreachable due to mapping validation
throw new NotSupportedException(
string.Format(
"The member '{0}.{1}' is not part of inheritance hierarchy of class '{2}'. "
+ "Only properties that are part of the inheritance hierarhcy can be used within the sort-expression of a collection property.",
propertyInformation.DeclaringType.FullName,
propertyInformation.Name,
instanceTypeInformation.FullName
));
}