Error Input table in web dynpro java

Question

Hi expert
I'm trying to create a service order via web dynpro java, but i can't use the input parameter of type table;
With this implementation of the method init of the custom controller ,on the table i can insert only an element, because the table have only a row.    wdContext.nodeIt_Input_Items().size() = 1
  public void wdDoInit()
    //@@begin wdDoInit()
     Crm_Wap_Order_Create_Input input = new Crm_Wap_Order_Create_Input();
          wdContext.nodeNode_custom_controller().bind(input);
     Crm_Wap_Input_Items table = new Crm_Wap_Input_Items();
               wdContext.nodeIt_Input_Items().bind(table); 
          input.setIv_Bp(input.getIv_Bp());
               input.setIv_Currency(input.getIv_Currency());
               input.setIv_Description(input.getIv_Description());
               input.setIv_Offline_Luid_Order(input.getIv_Offline_Luid_Order());
               input.setIv_Ord_Delivery_Date(input.getIv_Ord_Delivery_Date());
               input.setIv_Order_Guid(input.getIv_Order_Guid());
               input.setIv_Pers_Resp(input.getIv_Pers_Resp());
               input.setIv_Po_Number_Sold(input.getIv_Po_Number_Sold());
               input.setIv_Proc(input.getIv_Proc());
               input.setIv_Save(input.getIv_Save());
               input.setIv_Selected_Prod(input.getIv_Selected_Prod());
               input.setIv_Ship_To(input.getIv_Ship_To());
          for(int i=0;i<wdContext.nodeIt_Input_Items().size(); i++) {
               table.setOrder_Qty(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getOrder_Qty());
               table.setProd(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getProd());
               table.setDelivery_Date(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getDelivery_Date());
               table.setSequence(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getSequence());
               table.setUom(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getUom());
               table.setLine_Guid(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getLine_Guid());
               if(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getProd()!= null)
                input.addIt_Input_Items(table);
    //@@end
I've tried, with a button, to insert more row, and i do that, but the additionals rows are not passed to the function, but only the row created with the method wdDoInit();
How can i bind the additional row at the context??
Somebody know a tutorial for create an order via web dynpro java??
Please Help me
Best regards
Marco

Answer 1

hi Bhargava
sorry for the late..
no in the init method i do the binding of the parametere, because if i'dont it in the init mothod the parameters are not editable..
Link:[http://img29.imageshack.us/i/56a7250185252a1d06af141.png/]
in me button metho i execute the BAPI....
  public void wdDoInit()
    //@@begin wdDoInit()
     Crm_Wap_Order_Create_Input input = new Crm_Wap_Order_Create_Input();
    wdContext.nodeNode_custom_controller().bind(input);
         //input.setIt_Input_Items(new AbstractList());
     Crm_Wap_Input_Items table = new Crm_Wap_Input_Items();
     wdContext.nodeIt_Input_Items().bind(table); 
          input.setIv_Bp(input.getIv_Bp());
               input.setIv_Currency(input.getIv_Currency());
               input.setIv_Description(input.getIv_Description());
               input.setIv_Offline_Luid_Order(input.getIv_Offline_Luid_Order());
               input.setIv_Ord_Delivery_Date(input.getIv_Ord_Delivery_Date());
               input.setIv_Order_Guid(input.getIv_Order_Guid());
               input.setIv_Pers_Resp(input.getIv_Pers_Resp());
               input.setIv_Po_Number_Sold(input.getIv_Po_Number_Sold());
               input.setIv_Proc(input.getIv_Proc());
               input.setIv_Save(input.getIv_Save());
               input.setIv_Selected_Prod(input.getIv_Selected_Prod());
               input.setIv_Ship_To(input.getIv_Ship_To());
          for(int i=0;i<wdContext.nodeIt_Input_Items().size(); i++) {               
               //wdContext.nodeIt_Input_Items().ge
               table.setOrder_Qty(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getOrder_Qty());
               table.setProd(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getProd());
               table.setDelivery_Date(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getDelivery_Date());
               table.setSequence(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getSequence());
               table.setUom(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getUom());
               table.setLine_Guid(wdContext.nodeIt_Input_Items().getIt_Input_ItemsElementAt(i).getLine_Guid());
               input.addIt_Input_Items(table);
    //@@end
this is the init...
in the button method
  public void CreateOrder( )
    //@@begin CreateOrder()
     try
          wdContext.currentNode_custom_controllerElement().modelObject().execute();
          wdContext.nodeOutput().invalidate();
          catch (Exception ex)
           ex.printStackTrace();
    //@@end