Bapi_Quotation_Createfromdata_Input: Cannot add an Order_Partners node

Question

Hi!!!
I have a Development component that creates quotations with BAPI Bapi_Quotation_Createfromdata_Input for R/3, but I have problems creating a node for order partners. Here is the code:
  public void wdDoInit()
    //@@begin wdDoInit()
    //$$begin Service Controller(1946649475)
    Bapi_Quotation_Createfromdata_Input input = new Bapi_Quotation_Createfromdata_Input();
    wdContext.nodeBapi_Quotation_Createfromdata_Input().bind(input);
        Bapipartnr partner = new Bapipartnr();
     input.setOrder_Partners(partner);
    //$$end
    //@@end
The problem is in the last line:
input.setOrder_Partners(partner);
It throws the following error:
The method setOrder_Partners(AbstractList) in the type Bapi_Quotation_Createfromdata_Input is not applicable for the arguments (Bapipartnr)
Please help me how to do it. I think it is because it needs a collection or something like that.
thanks!!

Answer 1

Miguel,
go to models and expand the model which you are using .you will find the model classes.
lets assume Order_Partners(Tables parameter) is of type ZOrder_Partners.
then you need to code like
ZOrder_Partners.ZOrder_Partners_List order = new ZOrder_Partners.ZOrder_Partners_List();
ZOrder_Partners table = new ZOrder_Partners();
table.setXXX();
order.addZOrder_Partners(table);
input.setOrder_Partners(order);
Thanks
Bala Duvvuri