see if this helps >>
http://tacoscomponents.jot.com/WikiHome/Tacos%20Tree%20Example
Thanks
Mittal
On 6/29/07, andyhot <[EMAIL PROTECTED]> wrote:
Well, i believe this is done on render time, i.e. it's not stored
somewhere...
So, starting from the root node, the component checks if it is on the
open list,
and if true asks the TreeContentProvider to provide the nodes
children... This gets repeated till no
nodes are left to process.
Raoul Duke wrote:
>> I'd like to find out what nodes of a tree are currently visible to the
user.
>>
>
> P.S.: the code I inherited (yay) basically returns "the whole world"
> in ITreeContentProvider.getElements(). In the first rendering of the
> page, none of the nodes are "opened" yet a) there are visible
> root-level nodes and b) no sub-nodes visible. So presumably some
> component does the filtering from "the whole world" down to "those
> actually visible on the screen" and would hopefully be able to tell me
> what is visible (as opposed to just what is open per Tree's state)?
>
> sincerely.
>
>
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Regards
Mittal Bhiogade
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