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Maintain a variable in web application with user restrictions

Hello,

My users are planning more than 200 cost centers. Our process is to generate a version by copying actual and plan data for these 200 cost centers (maintained with authorization).

Some users would like to restrict cost centers when they generate a new version :

- CC A, B, C and Z for version 1

- CC B,Z for version 2

...

instead of these 200 CC (gain in performance and data volume).

They really want to generate some cost centers they'd choose in the web interface.

I tried to do this with a variable maintained in the web with several cost center values but i didn't succeed in.

So, is there a way to include several values in one variable and modify it or make it empty ?

Thanks for your help

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2 Answers

  • Posted on Jan 31, 2005 at 09:39 PM

    I forgot to precise that I work on a BPS appli.

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  • Posted on Feb 01, 2005 at 01:06 PM

    Hello,

    The concept of a BPS variable is that in the BPS0 an administrator can maintain a set of values and the end- user can select one value or one interval from these values if necessary. If the variable is "user input allowed" then the user can maintain and choose an additional single value. Unfortunately using the standard web functions a user cannot enter a number of values for a variable.

    A work around could look like this: create a variable type exit that returns a list of variable values. In order to fill this list create an own entry screen (using a BSP application) to fill the ABAP table that the exit returns. Make sure that the variable is not set to "user input required".

    Best regards,

    Gerd Schoeffl,

    SAPNetWeaver RIG BI

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    • Hello,

      We tested the workaround and it doesn't work.

      About the code you provided, here the info coming from my Abap teammate :

      We want to remove restrictions set for variables. We use two methods : the first one to get variable instance and the second one to remove the restrictions.

      We have noticed an unormal functionality of the following second method :

      method SET_USER_RESTRICTION.

      • method sets values for one user

      check m_type = upcfw_cs_var_type-char.

      • we check if its possible

      call method is_user_input_allowed

      exporting i_restrict = 'X'

      exceptions not_allowed = 1.

      if sy-subrc <> 0.

      message id sy-msgid type sy-msgty number sy-msgno

      with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4

      raising failed.

      endif.

      if i_delete is initial.

      <…>

      endif.

      • insert to the buffer

      delete mto_sel_act where user = i_user.

      insert lines of lto_usel into table mto_sel_act.

      • update table of users, who have set their values

      delete mto_user_act where uname = i_user.

      data ls_uname type upc_ys_uname.

      ls_uname-uname = i_user.

      insert ls_uname into table mto_user_act.

      endmethod.

      If we check with a break-point this method, we remarks that our data are not present in mto_sel_act but only in mto_sel.

      The treatment delete so no rows and we have replaced the following method 'CALL METHOD lr_variable->set_user_restriction' in our function module z_bps_reset_var with the following coding :

      • The work table w_charsel is empty when we call the following method

      • Remove restrictions

      CALL METHOD lr_variable->set_user_value "restriction

      EXPORTING

      i_user = sy-uname

      ito_charsel = w_charsel

      EXCEPTIONS

      failed = 1

      OTHERS = 2.

      Moreover, we noticed that The method read_db is called via the two methods: The following methods are called the following lines :

      call method read_db_char_sel.

      call method read_db_char_sel( i_active = 'X' ).

      If we analyze this , we see that the i_active flag determine which table should be filled (mto_sel or mto_sel_act).

      It seems that the two preceding sentence should be inversed for our case. How can we modify the value of this field i_active.

      At last, the workaround in note 755459 doesn't work for us (we have BW BPS 3.5 st 10).

      Regards

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