ExecuteWithParams

Question

I am using Jdev11gR2 and ADF bc
I built a query page with ExecuteWithParams and af:table, my problem is :
after entering the page, query automatically run in the af:table before entering params in ExecuteWithParams and click the query button. how to control the automatical query in af:table? I want it to be blank before I click the query button.
I know if I build the query in view criteria and there is setting to control "Query Automatically" in UI hint. but I did not use it in my application as some speical reason.
Thanks in advance for guide!!!

Answer 1

Hi,
the iterator has a refreshCondition property. This property you set to e.g. #{viewScope.refreshIterator == null? false : true}. When the user hits the command button to execute the query, you use a setPropertyListener component added to teh command button to set
from: #{'true'}
to: #{viewScope.refreshIterator}
type: action
The refresh property would be set to deferred or ifNeeded
Frank
Ps.: Note that if this doesn't work then most likely the executeWithParams and the table don't share the same iterator, which is a coding mistake then
Edited by: Frank Nimphius on Nov 18, 2011 9:01 AM