Read RFC output table contents using com.sap.mw.jco.* API

Question

Hi,
I have a requirement where I need to call an RFC in JSPDynpage component.
In doInitialization method, I wrote following code: -
IPortalComponentRequest request = (IPortalComponentRequest) this.getRequest();
IPortalComponentContext myContext = request.getComponentContext();
IPortalComponentProfile myProfile = myContext.getProfile();
String sapSystem = myProfile.getProperty("SystemIdentifier");
ISystemLandscapeWrapper landscapeWrapper = (ISystemLandscapeWrapper) UMFactory.getSystemLandscapeWrappers().get(0);
ISystemLandscapeObject systemLandscapeObject = landscapeWrapper.getSystemByAlias(sapSystem);
IJCOClientService clientService = (IJCOClientService) PortalRuntime.getRuntimeResources().getService(JCO_CLIENT);
request.getNode().putValue(LOCALE_NODE_KEY,     Locale.ENGLISH);
IJCOClientPoolEntry poolEntry = clientService.getJCOClientPoolEntry(sapSystem,request);
JCO.Client client = poolEntry.getJCOClient();
client.connect();
IRepository repository = JCO.createRepository("repository", client);
IFunctionTemplate functionTemplate = repository.getFunctionTemplate(Z_BAPI_EMP_GBU_GET);
JCO.Function function = new JCO.Function(functionTemplate);
JCO.ParameterList importList = function.getImportParameterList();
importList.setValue("US", "OBJTYP");
importList.setValue(request.getUser().getUniqueName(), "USRID");
client.execute(function);
Now, this RFC returns two tables.
I want to know how do I read a table and iterate over its contents to read all fields.
(Till now, I only used getString("GBU") method that just reads an export type of String parameter)
Please help.
Thanks & Regards,
Amey

Answer 1

Amey,
If I understood the problem correctly. A snippet will be something like
               JCO.Table itemList = function.getTableParameterList().getTable("QUALIFICATION");
               Vector qualItems = new Vector();
               QualItemBean qualItem;
               for (int i = 0; i < itemList.getNumRows(); i++) {
                    itemList.setRow(i);
                    qualItem = new QualItemBean();
                    qualItem.setQual(itemList.getString("TBJID").trim());
                    qualItem.setQualText(itemList.getString("TTEXT").trim());
                    qualItem.setVBDate(itemList.getString("VBEGD").trim());
                    qualItem.setSBDate(itemList.getString("SBEGD").trim());
                    qualItem.setSEDate(itemList.getString("SENDD").trim());
                    qualItem.setVEDate(itemList.getString("VENDD").trim());
                    qualItem.setProfText(itemList.getString("PROFC_TEXT").trim());
                    qualItems.add(qualItem);
               qualBean.setQual(qualItems);
Ofcourse you need to change the variable names based on your scenario.
Thanks
Prashant