That's what I was getting at earlier. You can use a value binidng for your param value and refer to the node "identifier" to give it some unique value.
sean On 8/4/05, Dennis Byrne <[EMAIL PROTECTED]> wrote: > Try nesting an f:param inside each commandLink. In it, > places any information that you want to make decisions with > in the target JSP. This might eliminate the "need to know in > advance". > > ---- Original message ---- > >Date: Thu, 4 Aug 2005 12:17:17 -0400 > >From: "Balaji Saranathan" <[EMAIL PROTECTED]> > >Subject: RE: Tree2 Implementation help > >To: "'MyFaces Discussion'" <[email protected]> > > > > > >Ok, > > > >Assuming I attach a actionlistener that will be called on > any click of > >command links(node description), should the action listener > get the > >value of the node and then forward the request to open > corresponding JSP > >pages? In that case, shdnt I need to know in advance what > node > >description should open which JSP page? > > > >Sorry, if my questions seems silly, but I'm trying to > understand the > >tree as it would form a major navigation menu for my web > page. > > > > > >-----Original Message----- > >From: Sean Schofield [mailto:[EMAIL PROTECTED] > >Sent: Thursday, August 04, 2005 11:56 AM > >To: MyFaces Discussion; [EMAIL PROTECTED] > >Subject: Re: Tree2 Implementation help > > > > > >No you don't need to know which nodes to append the action > listener to. > >That is all handled for you in JSF. As long as you re- > render your tree > >after you dynamically add or remove nodes, then you will be > ok. Take a > >look at the simple examples. They don't have dynamic data, > but they do > >show you how the same actionListener works for all of the > nodes. > > > >sean > > > >On 8/4/05, Balaji Saranathan <[EMAIL PROTECTED]> > wrote: > >> > >> > >> Hi, > >> I've started to use Tree2 in my project. However, I'm > having some > >trouble > >> understanding it. Hope someone can throw some light. > >> > >> I have the tree as part of the left side frame. Now, each > node on the > >> tree is actually a link that should open up a new jsp page > in the body > > > >> frame. I looked at the example and assume that I would > associate an > >> action listener. But doesnt adding an actionlistener mean > I should > >> know statically, what each node links to? My problem is > that the nodes > > > >> can be appended dynamically which means I need to add > links as nodes > >> to the tree that can open new JSP pages. > >> > >> I'm kinda lost on how to implement it? Any help is greatly > >> appreciated. > >> Thanks > >> Bala > >> > >> > >> Confidentiality Notice > >> > >> The information contained in this electronic message and > any > >> attachments to this message are intended for the > exclusive use of the > > > >> addressee(s) and may contain confidential or privileged > information. > >> If you are not the intended recipient, please notify the > sender at > >> Wipro or [EMAIL PROTECTED] immediately > >> and destroy all copies of this message and any > attachments. > >> > > > > > > > > > >Confidentiality Notice > > > >The information contained in this electronic message and any > attachments to this message are intended > >for the exclusive use of the addressee(s) and may contain > confidential or privileged information. If > >you are not the intended recipient, please notify the sender > at Wipro or [EMAIL PROTECTED] immediately > >and destroy all copies of this message and any attachments. > Dennis Byrne >

