private void GenerateAnnotations(MemberInfo property, ParameterDescription propertyModel) {
var annotations = new List<ParameterAnnotation>();
var attributes = property.GetCustomAttributes();
foreach (var attribute in attributes)
{
Func<object, string> textGenerator;
if (AnnotationTextGenerator.TryGetValue(attribute.GetType(), out textGenerator))
{
annotations.Add(
new ParameterAnnotation
{
AnnotationAttribute = attribute,
Documentation = textGenerator(attribute)
});
}
}
// Rearrange the annotations
annotations.Sort((x, y) => {
// Special-case RequiredAttribute so that it shows up on top
if (x.AnnotationAttribute is RequiredAttribute)
{
return -1;
}
if (y.AnnotationAttribute is RequiredAttribute)
{
return 1;
}
// Sort the rest based on alphabetic order of the documentation
return string.Compare(x.Documentation, y.Documentation, StringComparison.OrdinalIgnoreCase);
});
foreach (var annotation in annotations)
{
propertyModel.Annotations.Add(annotation);
}
}