Execute BAPI for different input values and dispaly data in a table

Question

Hi all,
I have a specific problem about executing BAPI multiple times for different input values and didplay result in a table.
I am using the code similar to the following logic.
Bapi_Mydata_Input in = new Bapi_Mydata_Input();
wdContext.nodeBapi_Mydata_Input().bind(in);
String in = wdContext.currentperdataElement.getnumber();
in.setDestination_From(10)
wdThis.wdGetMydataComponentController().executeBapi_Mydata_Input();
in.setDestination_From(20)
wdThis.wdGetMydataComponentController().executeBapi_Mydata_Input();
in.setDestination_From(30)
wdThis.wdGetMydataComponentController().executeBapi_Mydata_Input();
And I want to display the data in a single table. I want the result in a table for Bapi execution based on input parameters passed 10,20 30.
But I am getting the table data only for the input parameter 30.I mean its actually display the data in table only for the last input parameter.
So May I ask you all if you know the solution for this problem.PLease advise me with some tips .or sample code is very much appreciated.I promise to award points to the right answer/nice advises.
Regards
Maruti
Thank you in advance.

Answer 1

Maruti,
It seems that WDCopyService replaces content of node, rather then adds to content.
Try this:
Bapi_Persdata_Getdetailedlist_Input frelan_in = new Bapi_Persdata_Getdetailedlist_Input();
wdContext.nodeBapi_Persdata_Getdetailedlist_Input().bind(frelan_in);
final Collection personalData = new ArrayList();
String fr1 = wdContext.currentE_Lfa1Element().getZzpernr1();
frelan_in.setEmployeenumber(fr1);
wdThis.wdGetFreLanReEngCompController().executeBapi_Persdata_Getdetailedlist_Input();
WDCopyService.copyElements(wdContext.nodePersonaldata(), wdContext.nodeNewPersonaldata());
for (int i = 0, c = wdContext.nodePersonaldata().size(); i < c; i++)
  personalData.add( wdContext.nodePersonaldata().getElementAt(i).model() );
String fr2=wdContext.currentE_Lfa1Element().getZzpernr2();
frelan_in.setEmployeenumber(fr2);
wdThis.wdGetFreLanReEngCompController().executeBapi_Persdata_Getdetailedlist_Input();
WDCopyService.copyElements(wdContext.nodePersonaldata(), wdContext.nodeNewPersonaldata());
for (int i = 0, c = wdContext.nodePersonaldata().size(); i < c; i++)
  personalData.add( wdContext.nodePersonaldata().getElementAt(i).model() );
wdContext.nodeNewPersonalData().bind( personalData );
Valery Silaev
EPAM Systems
http://www.NetWeaverTeam.com