2 Replies Latest reply on Dec 15, 2010 12:37 PM by lfryc

    RF4 - rich:tree - toggling modes and events

    lfryc
    lfryc Dec 15, 2010 10:15 AM

      I have following problems with rich:tree:

       

      1. there are only one event handler for node toggling: @onnodetoggle - but it will be more useful to have also 2 separated event handlers @onnodeexpand, @onnodecollapse (incl. their onbefore- variants)
      2. The tree in @mode=ajax needs to be rendered from server, but I cannot imagine scenario where developer really needs to collapse the node and request this from server (request is needed only for expading) - as the solution I propose to introduce new mode ajax-expanding.
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        • 1. Re: RF4 - rich:tree - toggling modes and events
          nbelaevski
          nbelaevski Dec 15, 2010 10:54 AM (in response to lfryc)

          Hi Lukas,

          1. there are only one event handler for node toggling: @onnodetoggle - but it will be more useful to have also 2 separated event handlers @onnodeexpand, @onnodecollapse (incl. their onbefore- variants)

          We've discussed this with Ilya also and decided to leave a single attribute.

          1. The tree in @mode=ajax needs to be rendered from server, but I cannot imagine scenario where developer really needs to collapse the node and request this from server (request is needed only for expading) - as the solution I propose to introduce new mode ajax-expanding.

          This can be used to trigger server-side listeners. Anyway, we can add one more mode - please add JIRA RFC and we'll discuss. 

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          • 2. Re: RF4 - rich:tree - toggling modes and events
            lfryc
            lfryc Dec 15, 2010 12:37 PM (in response to nbelaevski)
            2. The tree in @mode=ajax needs to be rendered from server, but I cannot imagine scenario where developer really needs to collapse the node and request this from server (request is needed only for expading) - as the solution I propose to introduce new mode ajax-expanding.

            This can be used to trigger server-side listeners. Anyway, we can add one more mode - please add JIRA RFC and we'll discuss. 

            https://issues.jboss.org/browse/RF-10016

             

            If you are sure no other situation than triggering nodeToggleListener is considerable, we can use it for optimization and don't fire requests when nodeToggleListener not specified and mode=ajax/server.

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