T IReferences.GetOrCreateObject <T>(JObject parent, string name, Func <ModelDataAccessor, T> factory, bool createIfNull)
{
if (_objects.TryGet(parent, name, out T obj))
{
return(obj);
}
var property = Get(parent, name);
if (property == null)
{
if (createIfNull)
{
var jObj = _refs.Create();
if (parent.ContainsKey(name))
{
parent[name] = jObj;
}
else
{
parent.Add(name, jObj);
}
property = new ModelDataAccessor(jObj, this);
}
else
{
return(default(T));
}
}
obj = (factory ?? Mappings.GetFactory <T>()).Invoke(property);
_objects.Add(parent, name, obj);
return(obj);
}
public T Add(Action <IReferences, JObject> init = null)
{
JObject obj;
if (typeof(T).IsSubclassOf(typeof(RefModel)))
{
obj = _refs.Create();
}
else
{
obj = new JObject();
}
init?.Invoke(_refs, obj);
var accessor = new ModelDataAccessor(obj, _refs);
var item = _factory.Invoke(accessor);
_array.Add(obj);
_items.Add(item);
CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item));
return(item);
}
