contrib:Tree improvements

[Vjeran Marcinko <vj...@tis.hr>]

Hi.

Since contrib:Tree changed a bit, I just want to point again to some
possible improvements, and problems:

- isLeaf(Object uniqueKey) method should exist in ITreeDataModel, thus
enabling TreeNodeView component to know when not to render +/i images for
such leaf nodes
- some kind of "target" parameter should be allowed to be passed to tree
links, thus enabling selected node presentation in different frame which is
quite common case
- in TreeNodeView.java, line 85, second parameter (isNodeOpen()) is passed
through all node's links, although it isn't used anywhere
- is there some purpose for "name" and "anchor" bindings in DirectLinks
inside TreeNodeView.jwc ?

Hope these notes will help.
-Vjeran


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Re: contrib:Tree improvements

[femto <fe...@hotmail.com>]

I should note a bug in Tree example of Workbench , maybe it will be helpful to
the new @Tree.
When you click open a Node in the tree , and refresh, then the Node will be closed
and it won't be clicked open again. I guess the state change may be corrupted while refresh.
----- Original Message ----- 
From: "Vjeran Marcinko" <vj...@tis.hr>
To: <ta...@jakarta.apache.org>
Sent: Sunday, June 13, 2004 9:31 PM
Subject: contrib:Tree improvements


> Hi.
> 
> Since contrib:Tree changed a bit, I just want to point again to some
> possible improvements, and problems:
> 
> - isLeaf(Object uniqueKey) method should exist in ITreeDataModel, thus
> enabling TreeNodeView component to know when not to render +/i images for
> such leaf nodes
> - some kind of "target" parameter should be allowed to be passed to tree
> links, thus enabling selected node presentation in different frame which is
> quite common case
> - in TreeNodeView.java, line 85, second parameter (isNodeOpen()) is passed
> through all node's links, although it isn't used anywhere
> - is there some purpose for "name" and "anchor" bindings in DirectLinks
> inside TreeNodeView.jwc ?
> 
> Hope these notes will help.
> -Vjeran
> 
> 
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> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
> 
>