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help full answers will be rewarded friends - Calling Method

Hi friends,

How are you all doing...

Reward will be given for guidence. Pls its urgent..

Can any one say how to call method 'on_costing_component_to_outtab' which belongs to the class 'cl_im__gui_itemization_ck'. Here the problem is two of this method parameters l_cl_cost_estimate & l_cl_costing_component are referred to further classes.

I declared in below faction and it is working fine when this method has normal code. Inside this method if some other class method is call then it is giving dump saying that paramether l_cl_cost_estimate & l_cl_costing_component are passed null and could not recognious until runtime. So how to make this method to work, there is one more class method called inside of this method. If i am creating objects for l_cl_cost_estimate & l_cl_costing_component then it is saying sub classes cannot be created.

Please give guidance for this so that i proceed further. Its very urgent friends.

Data: l_cl_exm_im_gui_itemization_ck TYPE REF TO cl_im__gui_itemization_ck,

l_cl_cost_estimate TYPE REF TO cl_cost_estimate,

l_cl_costing_component TYPE REF TO cl_costing_component.

create object: l_cl_exm_im_gui_itemization_ck.

CALL METHOD l_cl_exm_im_gui_itemization_ck->if_ex_gui_itemization_ck~on_costing_component_to_outtab

EXPORTING

im_execution_service = l_ck_execution_service

im_cost_estimate = l_cl_cost_estimate "class

im_costing_component = l_cl_costing_component "class

im_gui_currency = l_ck_ewknz

CHANGING

ch_outtab_line = ws_ch_outtab_line.

-


METHOD if_ex_gui_itemization_ck~on_costing_component_to_outtab.

....

...

CALL METHOD im_cost_estimate->set_state

EXPORTING

im_calc_requested = ckc_yes.

ENDMETHOD.

-


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4 Answers

  • Best Answer
    author's profile photo Former Member
    Former Member
    Posted on May 25, 2007 at 03:45 PM

    Hi,

    You need to create the objects of those classes before calling the method...

    Go through the code...

    Data: l_cl_exm_im_gui_itemization_ck TYPE REF TO cl_im__gui_itemization_ck,

    l_cl_cost_estimate TYPE REF TO cl_cost_estimate,

    l_cl_costing_component TYPE REF TO cl_costing_component.

    create object: l_cl_exm_im_gui_itemization_ck.

    <b>create object cl_cost_estimate.

    create object cl_costing_component.</b>

    CALL METHOD l_cl_exm_im_gui_itemization_ck->if_ex_gui_itemization_ck~on_costing_component_to_outtab

    EXPORTING

    im_execution_service = l_ck_execution_service

    im_cost_estimate = l_cl_cost_estimate "class

    im_costing_component = l_cl_costing_component "class

    im_gui_currency = l_ck_ewknz

    CHANGING

    ch_outtab_line = ws_ch_outtab_line.

    -


    METHOD if_ex_gui_itemization_ck~on_costing_component_to_outtab.

    ....

    ...

    CALL METHOD im_cost_estimate->set_state

    EXPORTING

    im_calc_requested = ckc_yes.

    ENDMETHOD.

    -


    Regards,

    Azaz Ali.

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    • Former Member

      DATA: l_cl_exm_im_gui_itemization_ck TYPE REF TO zcl_im__gui_itemization_ck, "MAIN CLASS

      l_cl_cost_estimate TYPE REF TO cl_cost_estimate, "CLASS

      l_cl_costing_component TYPE REF TO cl_costing_component. "CLASS

      DATA: l_costing_variant TYPE ckf_cost_estimate_header-costing_variant,

      l_costing_model TYPE ck_costmodel,

      ls_organization TYPE ckf_organization,

      ls_costing_dates TYPE ckf_costing_dates,

      l_exttx TYPE ck_adhoc_exttx, "kk_path

      ls_texts TYPE khtu.

      DATA: lr_cp TYPE REF TO cl_wrap_gen_cp_ck.

      CREATE OBJECT lr_cp

      EXPORTING

      i_kokrs = ls_organization-controlling_area

      i_bukrs = ls_organization-company_code

      i_werks = ls_organization-plant

      i_prctr = ls_organization-profit_center

      • I_GSBER =

      • I_KALSM =

      • I_ZSCHL =

      • I_KALNR =

      i_klvar = l_costing_variant

      • I_OBJNR =

      i_date_of_rates = ls_costing_dates-valuation_date

      i_valuation_date = ls_costing_dates-valuation_date

      i_date_from = ls_costing_dates-date_from

      i_date_to = ls_costing_dates-date_to

      • I_REVENUES_ALLOWED = 'X'

      i_revenue_det_type = 'N' "! for this display case:don't offer DIP

      i_sd_doc_for_rev = i_sd_doc_for_rev

      i_posnr_sd_doc_for_rev = i_posnr_sd_doc_for_rev

      i_execution_profile = '0001'

      i_description_cp = l_exttx. "ls_texts

      • assign object of costing

      DATA: lr_object_of_costing TYPE REF TO if_object_of_costing.

      lr_object_of_costing = lr_cp.

      • create ce

      DATA: lr_cost_estimate TYPE REF TO cl_cost_estimate.

      CALL METHOD cl_cost_estimate=>create

      EXPORTING

      im_costing_variant = l_costing_variant

      im_object_of_costing = lr_object_of_costing

      RECEIVING

      re_cost_estimate = lr_cost_estimate.

      l_cl_cOST_ESTIMATE = lr_cost_estimate.

      create object : l_cl_exm_im_gui_itemization_ck,

      l_cl_costing_component.

      CALL METHOD l_cl_exm_im_gui_itemization_ck->IF_EX_GUI_ITEMIZATION_CK~on_costing_component_to_outtab

      EXPORTING

      im_execution_service = c_ck_execution_service

      im_cost_estimate = l_cl_cOST_ESTIMATE

      im_costing_component = l_cl_costing_component

      im_gui_currency = c_ck_ewknz

      CHANGING

      ch_outtab_line = ws_ch_outtab_line.

  • Posted on May 26, 2007 at 07:59 PM

    Hello Srikanth

    Instantiation of class CL_COST_ESTIMATE is protected. Thus, there should always be a static "factory" method or a factory class around for instantiang.

    The following coding sample shows how to to instantiate the classes required for calling your method.

    *&---------------------------------------------------------------------*
    *& Report  ZUS_SDN_COST_ESTIMATE
    *&
    *&---------------------------------------------------------------------*
    *&
    *&
    *&---------------------------------------------------------------------*
    
    REPORT  zus_sdn_cost_estimate.
    
    
    DATA: gd_service      TYPE ck_execution_service,
          gd_currency     TYPE ck_ewknz,
          gd_line         TYPE string,
          gd_cost_var     type CK_KLVAR,
          go_cost_obj     type ref to IF_OBJECT_OF_COSTING,
          go_item_cc      TYPE REF TO cl_im_gui_itemization_cc,
          go_estimate     TYPE REF TO cl_cost_estimate,
          go_component    TYPE REF TO cl_costing_component.
    
    
    START-OF-SELECTION.
    
      CREATE OBJECT go_item_cc.
    
    
    " Create instance of go_cost_obj -> required
    
      CALL METHOD cl_cost_estimate=>create
        EXPORTING
    *      im_quantity             = ckc_default_quantity
          im_costing_variant      = gd_cost_var
    *      im_valuation_date       = sy-datum
    *      im_costing_date_from    =
    *      im_costing_date_to      =
    *      im_costing_version      = '01'
    *      im_no_cost_rollup       = space
    *      im_saving_allowed       = 'x'
          im_object_of_costing    = go_cost_obj
    *      im_no_cost_estimate_ref =
        receiving
          re_cost_estimate        = go_estimate
        EXCEPTIONS
          failed                  = 1
          others                  = 2.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
    
    
      CREATE OBJECT go_component
    *    EXPORTING
    *      im_quantity =
          .
    
    
      CALL METHOD go_item_cc->IF_EX_GUI_ITEMIZATION_CK~ON_COSTING_COMPONENT_TO_OUTTAB
        EXPORTING
          im_execution_service = gd_service
          im_cost_estimate     = go_estimate
          im_costing_component = go_component
          im_gui_currency      = gd_currency
        CHANGING
          ch_outtab_line       = gd_line.
    
    END-OF-SELECTION.

    Regards

    Uwe

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  • author's profile photo Former Member
    Former Member
    Posted on May 26, 2007 at 12:48 PM

    Pls help out friends..

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  • author's profile photo Former Member
    Former Member
    Posted on May 26, 2007 at 04:57 AM

    Hello Azaz Ali,

    When i am creating objects for this class cl_cost_estimate & cl_costing_component then it is giving error message sub classes are not allowed to create instances. Yet I am unable to solve this problem. If possible try to test in zprogram by call in this method.

    Its not allowing me to create object in this faction.

    create object: l_cl_cost_estimate type ref to cl_cost_estimate,

    l_cl_costing_component type ref to cl_costing_component.

    then it is saying sub classes cannot be created.

    Pls try this friends..

    Thanks & Regards,

    Chitupolu Srikanth..

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