Yes, you are right it does make the code auglier. Can you explain
about your solution briefly? You prepare the query from your bean or
from external phase listener?
Thanks,
Guy
Sent from my iPhone
On 12/07/2008, at 00:06, Janap <[EMAIL PROTECTED]> wrote:
Hello ,
Thx for the reply. I have found a solution in the meantime. I
execute my
query in the render response phase. Then my model values are properly
updated and then I have the filter values ready when I want to
execute the
query.
I use saveState for saving the state of the Datatable.
The way you did it works for one filter parameter but if you have many
filter criteria then the code will become cumbersome.
Janap
bashan wrote:
I have a also encountered this problem many time, and haven't found
any
reasonable way of doing it in JSF other than getting the value from
the
drop
down as a query parameter and generating the table data directly
from the
getter.
For example:
private List data;
public List getTableData()
{
if (data == null)
{
String selection = getQueryParameter("formData:myDropdown");
// The parameter can be taken from the faces context, I don't
remember the
exact code now...
data = myDAO.getTableData(selection);
}
Return data;
}
Hope it helps, or someone else give better solution.
Guy.
-----Original Message-----
From: Janap [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 10, 2008 6:43 PM
To: [email protected]
Subject: Datatable Filtering
Hello all ,
I need to filter rows of the Datatable depending on the criteria
entered
by
the user. The criteria is in the form of selectBox right above the
Datatable.
So , after the user enters the criteria and submits the form I
capture
the
criteria and generate a new query and then load the Datatable with
the new
query. This is how I want it to work.
I implemented it already but since my Datatable is loaded in the
Apply
Request Values phase, I am not able to read the new values of
criteria
before that. I am using immediate="true" and value binding on the
selectBox
component.
What is the correct way to do this?? Do I have to use component
binding to
get new values of selectBox before the Datatable model reloads or
do I
need
to push Datatable model reloading to the UpdateModel phase.
I am using Request scope all throughout my application.
Thx for the help,
Janap.
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