How to disable col for editing in Advtable upon selection of radio btn

Question

Hi,
how can we enable or diable editing of few columns in advance table based on selection of radio button?
i have 2 radio button on a page and one advance table (col1 ,col2,col3,col4,col5)
rad1 rad2 radio button
if user select rad1 then in advance table col1 col2 should be enabled for editing
if user select rad2 then in advance table col3,col4,col5 should be eanbled for editing and other col1 and col2 should be disabled for editing.
how can we accieve this in OAF ?
please guide me.

Answer 1

i tried this way:
---Set Action type property for radio to : FirePArtialAction and Event:ReadOnly
In CO PFR:
if("ReadOnly".equals(pageContext.getParameter(EVENT_PARAM))
AM.setReadOnly();
and then i need to set the value of the readonly property of the required columns based on the radio button selected
For the columns i bind the read-only property to transient attribute using SPEL
--Created Transient attr in  advance table vo:
Name:ReadOnlytr
Type:Boolean
Updatble:Always
---Preapared SPEL syntax:
${oa.ViewObject1.ReadOnlytr}
---In Advancetable region for items set ReadOnly:
ReadOnly:${oa.ViewObject1.ReadOnlytr}
AM:
public void setReadOnly()
Code:
// now i need to make relevant columns to read only by setting the value of " ReadOnlytr " transient attribute for entire column values .
i am not getting how will i set value of " ReadOnlytr " transient attribute for entire column value .
but after doing this,page is not showing any error but its only refreshing page after PPR is fired ,
Please guide me whether i am following the correct steps.