private static IEnumerable <IElementInitializer> CreateMemberInitializers(XamlElement element, Type elementType)
{
List <IElementInitializer> list = new List <IElementInitializer>();
int index = 0;
foreach (XamlMember member in element.Members)
{
// markup extensions may contain members with an empty name, the name should be resolved from the member index
XamlName memberName = member.Name.IsEmpty ? GetParameterName(elementType, index) : member.Name;
list.Add(ElementMemberInitializer.Create(memberName.ResolveContainingType(elementType), memberName.MemberName, member.Values, member.Namespaces, member.SourceUri));
index++;
}
return(list);
}
private static IElementInitializer CreateContentInitializer(XamlElement element)
{
Type elementType = element.GetElementType();
string contentPropertyName = PropertyAttribute.GetPropertyName <ContentPropertyAttribute>(elementType);
if (!contentPropertyName.IsNullOrEmpty())
{
return(ElementMemberInitializer.Create(new XamlName(contentPropertyName), elementType, element.Values, element.Namespaces));
}
if (ElementCollectionContentInitailizer.IsCollectionType(elementType))
{
return(ElementCollectionContentInitailizer.Create(element.Values, elementType));
}
return(null);
}
private static IElementInitializer CreateContentInitializer(XamlElement element, Type elementType)
{
if (!element.Values.Any())
{
return(null);
}
string contentPropertyName = ContentPropertyAttribute.GetPropertyName(elementType);
if (!contentPropertyName.IsNullOrEmpty())
{
return(ElementMemberInitializer.Create(elementType, contentPropertyName, element.Values, element.Namespaces, element.SourceUri));
}
if (ElementCollectionContentInitailizer.IsCollectionType(elementType))
{
return(ElementCollectionContentInitailizer.Create(element.Values, elementType));
}
throw new Granular.Exception("Cannot add content to element of type \"{0}\" as it's not a collection type and does not declare ContentProperty", elementType.Name);
}
