Update the DFF attribute in advanced table not working

Question

Hi,
We used a custom value set and enabled the DFF in requisition edit lines page advanced table. We made attribute1 in the DFF as the work order number. When the user enters the work order number, then in PFR, we calculated the project# and task# and populated the fields in that row. When the user changes the task#, then we need to make the work order number null. Below is the logic we followed.
We get the row reference and get the row.
row.setAttribute("Attribute1", null);
When we did the write diagnostics, it is displaying the attribute1 as null, but on the page it is displaying the value that is already existing.
2nd approach we followed is:
Get the handle to the flex using findChildRecursive.
Get the lovInputBean handle from the flex using findChildRecursive
setText(null);
But this 2nd approach is making all the work order numbers in all rows to null.
Can you please let me know how to set the DFF enabled attribute value in advanced table?
Thanks,
HC

Answer 1

Hi,
Can you try by casting row with PoRequisitionLinesVORowImpl.
Something like below
PoRequisitionLinesVOImpl xxReqLineVO = am.getPoRequisitionLinesVO();
PoRequisitionLinesVORowImpl xxReqLineRow = null;
            for(xxReqLineRow = (PoRequisitionLinesVORowImpl)xxReqLineVO.first(); xxReqLineRow != null; xxReqLineRow = (PoRequisitionLinesVORowImpl)xxReqLineVO.next())
                try
                    String xxdelToLocId = xxReqLineRow.getDeliverToLocationId().toString());
                    if(<your condition   >)
                        xxReqLineRow.setAttribute1("");
                    else
                        xxReqLineRow.setAttribute1("xx_YOUR_VALUE");
                catch(Exception e)
                    throw OAException.wrapperException(e);
            xxReqLineVO.reset();
        }Thanks,
Jit