SAP CRM CONTRACT - Adding more line items

Question

Dear Experts,
As am trying to add the line items in Service Contract, I am going to type the first line item then i will press enter then automatically the second line item should come.
For example if i type the first line item as ABCD123, then the second line item ZYX321 should come automatically.
So i tried with Badi CRM_ORDERADM_I_BADI and method CRM_ORDERADM_I_MERGE, in this method am trying to add the values using   CRM_ORDER_MAINTAIN.
But its thorwing short dump.
Pls guide me. How to achive this functionality.
Regards,
Anandhan

Answer 1

Hi Anandhan,
If you write the order_maintain FM in CRM_ORDERADM_I_BADI BADI it will dump saying recursive call. So that is not an option and you are not supposed to so.
If your requirement is something like adding a new line in the items, you can try below.
1) Create an event on enter.
2) In the event handler, write following code.
    DATA: l_o_struct_ref TYPE REF TO structure (Structure of u'r table view),
              l_o_value_node TYPE REF TO cl_bsp_wd_value_node,
              l_o_entity    TYPE REF TO IF_BOL_BO_PROPERTY_ACCESS.
    CREATE DATA l_o_struct_ref.
    CREATE OBJECT l_o_value_node
      EXPORTING
        iv_data_ref = l_o_struct_ref.
* Update collectionwrapper with adding new entity.
    me->typed_context->giftcard->collection_wrapper->add( l_o_value_node ).
Try this and let me know if this doesn't work.
Thanks,
Faisal