private static Bindings.MemberBinding[] _CreateBindings(SDK.ContentObject source, Func <TypeInfo, IEnumerable <MemberInfo> > func, IPropertyProvider properties)
{
var members = func(source.GetType().GetTypeInfo());
var bindings = new List <Bindings.MemberBinding>();
foreach (var minfo in members)
{
var attrib = minfo.GetInputDescAttribute();
if (attrib == null)
{
continue;
}
var desc = new Bindings.MemberBinding.Description()
{
Member = minfo,
Properties = properties,
Target = source
};
var binding = _CreateBinding(attrib, desc);
if (binding == null)
{
continue;
}
bindings.Add(binding);
}
if (true) // we interconnect all the VALUE bindings , so when a value of a binding is changed, all of them raise a NotifyPropertyChanged, so they can, more or less, work as a basic state machine
{
var valueBindings = bindings.OfType <Bindings.ValueBinding>().ToArray();
foreach (var vb in valueBindings)
{
vb._AllValueBindings = valueBindings;
}
}
return(bindings.ToArray());
}
private static Bindings.MemberBinding _CreateBinding(SDK.InputPropertyAttribute attribute, Bindings.MemberBinding.Description bindDesc)
{
if (attribute is SDK.InputNodeAttribute nodeAttribute)
{
return(Bindings.DependencyBinding.Create(bindDesc, nodeAttribute.IsCollection));
}
if (attribute is SDK.InputValueAttribute)
{
return(Bindings.ValueBinding.Create(bindDesc));
}
return(new Bindings.InvalidBinding(bindDesc));
}
