Use VO to get DB value and set attribute

Question

Hi,
I am working a page to create new order. I need some information populate. This is my code, which somehow not work
public void createOrder() //(String[] args)
OAViewObject vo = (OAViewObject)getxxMobileOrderVO1();
if (!vo.isPreparedForExecution())
vo.executeQuery();
Row row = vo.createRow();
vo.insertRow(row);
row.setNewRowState(Row.STATUS_INITIALIZED);
// Populate support information
xxMobileSupportVOImpl sptVo = (xxMobileSupportVOImpl)getxxMobileSupportVO1();
if (sptVo == null)
MessageToken[] errTokens = {new MessageToken("OBJECT_NAME", "xxMobileSupportVO1")};
throw new OAException("PER", "XXBOL_OAF_OBJECT_NOT_FOUND", errTokens);
sptVo.initSupport();
Row sptRow = sptVo.getCurrentRow();
if (sptRow != null) {
row.setAttribute("SupportPersonId", sptRow.getAttribute("PersonId"));
row.setAttribute("SptName", sptRow.getAttribute("FullName"));
row.setAttribute("SptEmail", sptRow.getAttribute("EmailAddress"));
The VO xxMobileSupportVO is a simple select returns one records:
SELECT ppx.person_id
, ppx.employee_number
, ppx.full_name
, ppx.email_address
--, lk.tag
FROM fnd_lookup_values lk
, per_people_x ppx
WHERE lk.lookup_type = 'XXXX'
AND lk.lookup_code = ppx.employee_number
AND lk.enabled_flag = 'Y'
AND lk.LANGUAGE = USERENV('LANG')
AND lk.tag =
( SELECT MAX(NVL(tag, 0))
FROM fnd_lookup_values
WHERE lookup_type = 'XXXX'
AND TRUNC(SYSDATE) BETWEEN lk.start_date_active
AND NVL(lk.end_date_active, hr_general.END_OF_TIME)
The VO is correctly attached to AM. I use Test feature to be sure it does get value.
However, when the page is opened and createOrder method is called. The field does not get value populated.
Does anyone can tell what is the issue?
Thanks in advance.
Rudoph

Answer 1

Are you executing the VO query?
I suppose you are executing it in sptVo.initSupport();
If not first execute the VO using sptVo.executeQuery()
After executing the query, do sptVO.first().
This will give you the row of the VO.
Then do your work based on that.
Regards,
Peddi.