Have you seen the recent discussion ("tree2 summit") on myfaces-dev
list? We are considering moving this functionality to a new TreeModel
interface so the user could control node expansion. The same could be
said for node selection.
sean
On 8/2/05, Edwin Mercado <[EMAIL PROTECTED]> wrote:
> Hi,
> I'm using the tree2 component, and the tree can has n-levels
> (child->parent->grandparent->...).
> How can I detected the selected node without using the t.setNodeSelected?
> The reason
> I can't use the t.setNodeSelected is because I am using my own backing
> method to do some other stuff
> when a node has been clicked/selected. When I had a 2-level tree, I was able
> to do something like this:
>
> UIComponent parent =
> component.getParent().getParent().getParent().getParent();
>
> HtmlTree tree = (HtmlTree) parent;
> TreeNode node = tree.getNode();
>
> but now with an n-level tree, it's a little bit different. Does anybody have
> a clever way of figuring out the
> selected node?
> I think the following code might work but it doesn't seem
> "performance-friendly":
>
> UIComponent component;
> while (component instanceof HtmlTree)
> component = component.getParent();
>
> TreeNode node = tree.getNode();
>
> (I haven't tried it out yet)
> Edwin
>
>
