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Posted to users@myfaces.apache.org by Mihir Solanki <mi...@patni.com> on 2005/04/15 11:06:12 UTC

Calling method for getting tree2 data

Hi,

 

I would like to know whether I can call a method (NOT PROPERTY) of a bean to
get the data for the tree2 node.

 

If yes then could anyone guide me how?

 

<x:tree2 value="#{CabinetTree.fetchTreeData}" id="cabinet-tree" 

var="node" varNodeToggler="t" clientSideToggle="false">

 

            :

            :

            :

</x:tree2>

 

In the above "fetchTreeData" is a method which gets data from the DB and
returns it.

 

By doing this I am getting some Invalid Expression error. So, is there any
other way to do so?

 

Mihir

  _____  

Patni Computer Systems Ltd.

Tel : 91 79 23240905 Ext : 413

 


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Re: Calling method for getting tree2 data

Posted by Rob Decker <ro...@objectsource.org>.
The tree2 value  expects a TreeNode object returned by the value binding. If you mean call, the method is CabinetTree.fetchTreeData not cabinetTree.getFectchTreeData probably not as you have to live with bean limitations specification. Why can't you just call it getTreeData? Then you can call CabinetTree.fetchTreeData from that method. 
  ----- Original Message ----- 
  From: Mihir Solanki 
  To: 'MyFaces Discussion' 
  Sent: Friday, April 15, 2005 5:06 AM
  Subject: Calling method for getting tree2 data


  Hi,



  I would like to know whether I can call a method (NOT PROPERTY) of a bean to get the data for the tree2 node.



  If yes then could anyone guide me how?



  <x:tree2 value="#{CabinetTree.fetchTreeData}" id="cabinet-tree" 

  var="node" varNodeToggler="t" clientSideToggle="false">



              :

              :

              :

  </x:tree2>



  In the above "fetchTreeData" is a method which gets data from the DB and returns it.



  By doing this I am getting some Invalid Expression error. So, is there any other way to do so?



  Mihir


------------------------------------------------------------------------------

  Patni Computer Systems Ltd.

  Tel : 91 79 23240905 Ext : 413




  http://www.patni.com
  World-Wide Partnerships. World-Class Solutions. 
  _____________________________________________________________________ 

  This e-mail message may contain proprietary, confidential or legally privileged information for the sole use of the person or entity to whom this message was originally addressed. Any review, e-transmission dissemination or other use of or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you have received this e-mail in error kindly delete this e-mail from your records. If it appears that this mail has been forwarded to you without proper authority, please notify us immediately at netadmin@patni.com and delete this mail. 
  _____________________________________________________________________