Code for updating/deleting in R/3 from WD java

Question

Hi All,
Please provide me the code for deleting/updating seleected row of a table of which data is coming from SAP R/3. (Webdynpro java) The changes should reflect in R/3. I want to put the selected row values in a value node and then updated in the backend.
Regards
Shilpa Bhanot

Answer 1

hi
  get the size of the model node that you have bind to the table
int n= wdcontext.nodeModeNode.size();
  for(int i=0;i<n;i++)
  fetch the data from the row of the table on LeadSelection
String name= wdcontext.nodeModelNode.getElementNameatindex(i).getName();
  String age= wdcontext.nodeModelNode.getElementNameatindex(i).getAge();
  String ID= wdcontext.nodeModelNode.getElementNameatindex(i).getID();
  String Salary= wdcontext.nodeModelNode.getElementNameatindex(i).getSAL();
  here after fetching the data from the table to update to the R/3 table ,
you have to set the data to the RFC
  ZRFCCclass name = new ZRFCClassname();
name.set(name);
name.set(age);
name.setId(id);
name.set(slary)
and then bind or the add  the strucute node and in the same way delete operation
  create a value node called Employee , and attributes name , id , age , sal
  adding the data to the value node node ;
   IprivateViewname.IEmployeeElement element  = wdcontext.nodeEmployee.createemployeeelement();
  element.setname(name);
element.setname(age);
element.setid(id);
element.setsalary(salary);
wdcontext.nodeemployee.addelement(element);