Add ViewAttributes in ViewObject (VO) dynamically

Question

Hi OAF gurus,
I have requirement like,In Isupplier ASN createpage i need to add GlobalAttribute1..5 fields from table po_line_locations_all.I am already extended the "PosAsnLineInfVO" and add the global_attributes to the VO .But i am not getting any output after personalization. Beacuse the seeded VO is created based on view RCV_Transactions_interface ,what were data we are seen in that page is not came from the seadedvo execution. Progamatically all the attributes are populate. when isupplier done any transition on that page then only data is available in RCV_Transactions_interface .So i am try to Add GlobalAttribute1..5 in ViewObject (VO) dynamically by extending the "PoAsnCreateCO" and write below code and tested i am successfully see data of global_attribute1 only in page.But i need to add dynamically global_attribute2..4 also in that page.please suggest may i write code wrong.Please help,
is it possible add multipuleViewAttributes to ViewObject (VO) dynamically?
package xxosk.oracle.apps.pos.asn.webui;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import oracle.apps.fnd.framework.OAApplicationModule;
import oracle.apps.fnd.framework.OAException;
import oracle.apps.fnd.framework.OAViewObject;
import oracle.apps.fnd.framework.server.OADBTransaction;
import oracle.apps.fnd.framework.webui.OAPageContext;
import oracle.apps.fnd.framework.webui.beans.OAWebBean;
import oracle.apps.fnd.framework.webui.beans.message.OAMessageStyledTextBean;
import oracle.apps.fnd.framework.webui.beans.message.OAMessageTextInputBean;
import oracle.apps.pos.asn.server.PosAsnLineIntfVORowImpl;
import oracle.apps.pos.asn.webui.PosAsnCreateCO;
import oracle.jbo.RowSetIterator;
import xxosk.oracle.apps.pos.asn.server.xxoskPosAsnLineInfVORowImpl;
public class xxoskPoAsnCreateCO extends PosAsnCreateCO {
public xxoskPoAsnCreateCO() {
public void processRequest(OAPageContext pageContext, OAWebBean webBean)
super.processRequest(pageContext, webBean);
pageContext.writeDiagnostics(this, "we are in extended co stating ", 1);
OAApplicationModule am = (OAApplicationModule)pageContext.getApplicationModule(webBean);
Connection conn2 =(Connection) am.getOADBTransaction().getJdbcConnection();
OAViewObject vo = (OAViewObject)am.findViewObject("PosAsnLineIntfVO");
PosAsnLineIntfVORowImpl row=null;
pageContext.writeDiagnostics(this, "PosAsnLineIntfVO object name "+vo, 1);
if (vo != null)
try {
String l_att1 = vo.findAttributeDef("GAttribu1").toString();
pageContext.writeDiagnostics(this, "dynamic attribute adding try block ", 1);
catch (Exception exception)
vo.addDynamicAttribute("GAttribu1"); //Adding ViewAttribute to VO
vo.reset();
vo.next();
pageContext.writeDiagnostics(this, " dymanic attribute1 created", 1);
if (vo != null)
try {
String l_att2 = vo.findAttributeDef("GAttribu2").toString();
pageContext.writeDiagnostics(this, "dynamic attribute2 adding try block ", 1);
catch (Exception exception)
vo.addDynamicAttribute("GAttribu2"); //Adding ViewAttribute to VO
vo.reset();
vo.next();
pageContext.writeDiagnostics(this, " dymanic attribute2 created", 1);
if (vo != null)
try {
String l_att3 = vo.findAttributeDef("GAttribu3").toString();
pageContext.writeDiagnostics(this, "dynamic attribute3 adding try block ", 1);
catch (Exception exception)
vo.addDynamicAttribute("GAttribu3"); //Adding ViewAttribute to VO
vo.reset();
vo.next();
pageContext.writeDiagnostics(this, " dymanic attribute3 created", 1);
if (vo != null)
try {
String l_att4 = vo.findAttributeDef("GAttribu4").toString();
pageContext.writeDiagnostics(this, "dynamic attribute44 adding try block ", 1);
catch (Exception exception)
vo.addDynamicAttribute("GAttribu4"); //Adding ViewAttribute to VO
vo.reset();
vo.next();
pageContext.writeDiagnostics(this, " dymanic attribute4 created", 1);
if (vo != null)
try {
String l_att5 = vo.findAttributeDef("GAttribu5").toString();
pageContext.writeDiagnostics(this, "dynamic attribute adding try block ", 1);
catch (Exception exception)
vo.addDynamicAttribute("GAttribu5"); //Adding ViewAttribute to VO
vo.reset();
vo.next();
pageContext.writeDiagnostics(this, " dymanic attribute5 created", 1);
if (vo != null)
pageContext.writeDiagnostics(this, "PosAsnLineIntfVO object name "+vo.getRowCount(), 1);
int lRowCount = vo.getRowCount();
RowSetIterator yourIter = vo.createRowSetIterator("yourIter");
if(lRowCount > 0)
yourIter.setRangeStart(0);
yourIter.setRangeSize(lRowCount);
pageContext.writeDiagnostics(this, "before for loop ", 1);
for (int i = 0; i < lRowCount; i++)
String global1=null;
String global2=null;
String global3=null;
String global4=null;
String global5=null;
row = (PosAsnLineIntfVORowImpl)yourIter.getRowAtRangeIndex(i);
int localpoheaderid =Integer.parseInt(row.getPoHeaderId().toString());
pageContext.writeDiagnostics(this, "getPoHeaderId "+localpoheaderid, 1);
int localpolineid=Integer.parseInt(row.getPoLineId().toString());
pageContext.writeDiagnostics(this, "getPoLineId "+localpolineid, 1);
int locallocationid=Integer.parseInt(row.getPoLineLocationId().toString());
pageContext.writeDiagnostics(this, "getPoLineLocationId "+locallocationid, 1);
try
pageContext.writeDiagnostics(this, "select try starting ", 1);
String selquery="select pll.Global_attribute1 g1,pll.Global_attribute2 g2,pll.Global_attribute3 g3,pll.Global_attribute4 g4,pll.Global_attribute5 g5 from PO_Line_locations_all pll where pll.po_header_id=:1 and pll.po_line_id=:2 and pll.line_location_id=:3";
pageContext.writeDiagnostics(this, "after select ", 1);
PreparedStatement stmt;
stmt = conn2.prepareStatement(selquery);
pageContext.writeDiagnostics(this, "select executed ", 1);
stmt.setInt(1,localpoheaderid);
stmt.setInt(2,localpolineid);
stmt.setInt(3,locallocationid);
pageContext.writeDiagnostics(this, "after where class etting ", 1);
long starttime = System.currentTimeMillis();
pageContext.writeDiagnostics(this, "starttime "+starttime, 1);
for(ResultSet resultset = stmt.executeQuery(); resultset.next();)
pageContext.writeDiagnostics(this, "select for loop ", 1);
global1=resultset.getString(1);
global2=resultset.getString(2);
global3=resultset.getString(3);
global4=resultset.getString(4);
global5=resultset.getString(5);
pageContext.writeDiagnostics(this, " global attribute1"+resultset.getString(1), 1);
pageContext.writeDiagnostics(this, "global attribute2 "+resultset.getString(2), 1);
pageContext.writeDiagnostics(this, "global attribute3 "+resultset.getString(3), 1);
pageContext.writeDiagnostics(this, "global attribute4 "+resultset.getString(4), 1);
pageContext.writeDiagnostics(this, "global attribute5 "+resultset.getString(5), 1);
stmt.close();
long endtime = System.currentTimeMillis();
pageContext.writeDiagnostics(this, "endtime "+endtime, 1);
catch(Exception exception)
throw new OAException("Error in getting StandardPack,Primary Container, Secondary Container Details "+exception, OAException.ERROR);
pageContext.writeDiagnostics(this, "before GAttribu1", 1);
//Setting the calculated derived value in the newly created VO Attribute
row.setAttribute("GAttribu1", global1);
row.setAttribute("GAttribu2", global2);
row.setAttribute("GAttribu3", global3);
row.setAttribute("GAttribu4", global4);
row.setAttribute("GAttribu5", global5);
yourIter.closeRowSetIterator();
// Through personalization i am already create item with ID:GlAttr1 , style :OAMessageStyledTextBean
OAMessageStyledTextBean mst1= (OAMessageStyledTextBean)webBean.findChildRecursive("GlAttr1");
pageContext.writeDiagnostics(this, "getting from page GlAttr1 "+mst1, 1);
mst1.setViewUsageName("PosAsnLineIntfVO");
mst1.setViewAttributeName("GAttribu1");
pageContext.writeDiagnostics(this, "after GlAttr1", 1);
// Through personalization i am already create item with ID:GlAttr2 , style :OAMessageStyledTextBean
OAMessageStyledTextBean mst2= (OAMessageStyledTextBean)webBean.findChildRecursive("GlAttr2");
pageContext.writeDiagnostics(this, "getting from page GlAttr2 "+mst2, 1);
mst2.setViewUsageName("PosAsnLineIntfVO");
mst2.setViewAttributeName("GAttribu2");
pageContext.writeDiagnostics(this, "after GlAttr2", 1);
// Through personalization i am already create item with ID:GlAttr3 , style :OAMessageStyledTextBean
OAMessageStyledTextBean mst3= (OAMessageStyledTextBean)webBean.findChildRecursive("GlAttr3");
pageContext.writeDiagnostics(this, "getting from page GlAttr1 "+mst3, 1);
mst3.setViewUsageName("PosAsnLineIntfVO");
mst3.setViewAttributeName("GAttribu3");
pageContext.writeDiagnostics(this, "after GlAttr3", 1);
// Through personalization i am already create item with ID:GlAttr4 , style :OAMessageStyledTextBean
OAMessageStyledTextBean mst4= (OAMessageStyledTextBean)webBean.findChildRecursive("GlAttr4");
pageContext.writeDiagnostics(this, "getting from page GlAttr4 "+mst4, 1);
mst4.setViewUsageName("PosAsnLineIntfVO");
mst4.setViewAttributeName("GAttribu4");
pageContext.writeDiagnostics(this, "after GlAttr4", 1);
// Through personalization i am already create item with ID:GlAttr5 , style :OAMessageStyledTextBean
OAMessageStyledTextBean mst5= (OAMessageStyledTextBean)webBean.findChildRecursive("GlAttr5");
pageContext.writeDiagnostics(this, "getting from page GlAttr1 "+mst5, 1);
mst5.setViewUsageName("PosAsnLineIntfVO");
mst5.setViewAttributeName("GAttribu5");
pageContext.writeDiagnostics(this, "after GlAttr5", 1);
}

Answer 1

Hi,
your question is not clear and thus hard to answer.
I have 'Create form' with Application table from a VO. initially Createform should display the template of VO in Application table to insert new rows only.
What does the sentence above mean? You create an ADF form from a View Object (this I understand). But what do you mean by +"template of VO in Application table"+ ?
but when I click on 'Add Row' in Application table..the new entry is not coming
Thought you were using an ADF form? (see how confusing your question is ?)
Maybe this helps anyway: If you create new rows in a table, you don't use the Create but CreateInsert operation
Frank