private void AddWatchers(INode node)
{
node.PropertyChanged += (sender, e) =>
{
IsDirty = true;
OnValueChanged?.Invoke(sender, e);
};
node.Children.CollectionChanged += (sender, e) =>
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (var item in e.NewItems.OfType <INode>())
{
ParseNode(item, node.Id);
IsDirty = true;
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (var item in e.OldItems.OfType <INode>())
{
//RemoveNode(item);
IsDirty = true;
}
}
OnChildrenChanged?.Invoke(sender, e);
};
}
private void AddWatchers(INode node)
{
node.PropertyChanged += (sender, e) =>
{
if (e.PropertyName != "IsParsed")
{
IsDirty = true;
changeHandler?.OnNodeChanged(node, e);
OnValueChanged?.Invoke(sender, e);
}
};
node.Children.CollectionChanged += (sender, e) =>
{
IsDirty = true;
if (e.Action == NotifyCollectionChangedAction.Add || e.Action == NotifyCollectionChangedAction.Replace && e.NewItems != null)
{
foreach (var item in e.NewItems.OfType <INode>().ToList())
{
if (item != null)
{
ParseNode(item, node.Id);
changeHandler?.OnNodeAdded(node);
}
}
}
if (e.Action == NotifyCollectionChangedAction.Remove || e.Action == NotifyCollectionChangedAction.Replace && e.OldItems != null)
{
foreach (var item in e.OldItems.OfType <INode>().ToList())
{
if (item != null)
{
changeHandler?.OnNodeDeleted(item);
}
}
}
if (e.Action == NotifyCollectionChangedAction.Reset && e.OldItems != null)
{
foreach (var item in e.OldItems.OfType <INode>().ToList())
{
if (item != null)
{
changeHandler?.OnNodeDeleted(item);
}
}
}
OnChildrenChanged?.Invoke(sender, e);
};
}
