Publish everything using the Page delete OPS
HelloI created a table and ran the VO.
Now, I want to remove the lines by clicking on an image.
So I created an item and value
Element properties
---------------------
ID: remove
Style point: image
Disable Validation on the server side: true
Disable Validation on the Client side: true
Fast: delete
The URI of the image: deleteicon_enabled.gif
Action type: fireAction
Event: remove
Parameters: (name) (value) R12OperatingUnit ${oa. BLTARBOUMAPEOView1.R12OperatingUnit}
Submit: true
I wrote the Code as
PFR
---
{if ("Delete".equalsIgnoreCase (PageContext.GetParameter (EVENT_PARAM)))}
String R12OperatingUnit = pageContext.getParameter ("R12OperatingUnit");
System.out.println (R12OperatingUnit);
am.invokeMethod ("deleteOU", new [Serializable] {R12OperatingUnit});
}
AM
--
{} public void deleteOU (String R12OperatingUnit)
OAViewObject VOB = getBLTARBOUMAPEOView1 ();
Line row = VOB.first ();
{while(Row!=null)}
{if ((Row.GetAttribute("R12OperatingUnit").) Equals (R12OperatingUnit))}
Row.Remove ();
getOADBTransaction () .commit ();
throw new OAException ("Deleted Succesfully", OAException.CONFIRMATION);
}
Row = VOB. Next();
}
}
But I get the error message like
* "Java.lang.NullPointerException *"
* to xxbilt.oracle.apps.ak.BLTARBOUMAP.server.BLTARBOUMAPAMImpl.deleteOU(BLTARBOUMAPAMImpl.java:69). "
In the PFR, the R12OperatingUnit string is returned as NULL.
Please advice.
Thanks in advance,
Roselyne
HI Flo,
Please use the following code
OAViewObject VOB = getBLTARBOUMAPEOView1 ();
int fetchedRowCount = VOB.getFetchedRowCount ();
RowSetIterator deleteIter = VOB.createRowSetIterator ("deleteIter");
If (fetchedRowCount > 0)
{
deleteIter.setRangeStart (0);
deleteIter.setRangeSize (fetchedRowCount);
for (int i = 0; i)< fetchedrowcount;="">
{
line = (EmployeeSummaryVORowImpl) deleteIter.getRowAtRangeIndex (i);
For performance reasons, we generate ViewRowImpls for all
Objects in view. When we need to get an attribute value,
We use the accessors appointed instead of a generic string search.
Number primaryKey = (Number) row.getAttribute ("EmployeeId");
Number primaryKey = row.getEmployeeId ();
If (primaryKey.compareTo (empToDelete) == 0)
{
It performs the deletion.
Row.Remove ();
getTransaction () .commit ();
break; only one selected line in this case
}
}
}
Always close the iterator when finished.
deleteIter.closeRowSetIterator ();
} / / end deleteEmployee
It's delete example of sample tutorials
Your logic in AM is wrong as always you delete the first line.
You need through the lines in the original Version, and when you find the exact line with a primary key as employeeId in the example above. You must remove this line
In your case, it should compare the R12OrgId1 parameter with the corresponding value in each iterated line
Concerning
Ivar
Tags: Oracle Applications
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