*&--------------------------------------------------------------------*
*&      Form CHECK_ALLOWED_KEYRANGES                                  *
*&--------------------------------------------------------------------*
* check new entries fitting allowed keyranges                         *
*---------------------------------------------------------------------*
*                                                                     *
*&--------------------------------------------------------------------*
FORM check_allowed_keyranges.
  DATA: roottab_key LIKE e071k-tabkey,
        tablename LIKE vimdesc-viewname,
        allowed,
        mess_type(1) TYPE c VALUE 'W',
        ale_msgty(1) TYPE c VALUE 'E', ale_msgno LIKE sy-msgno,
        ale_msgid LIKE sy-msgid, ale_msgv1 LIKE sy-msgv1,
        ale_msgv2 LIKE sy-msgv2, ale_msgv3 LIKE sy-msgv3,
        ale_msgv4 LIKE sy-msgv4.
  FIELD-SYMBOLS: <key_x> TYPE x, <h_old_mkey2> TYPE x.

  CHECK vim_keyrange_alr_checked EQ space.
* check ALE keyspecific stuff
  IF vim_ale_keyspec_check NE space.
    ASSIGN roottab_key TO <key_x> CASTING.
    <key_x> = <f1_x>. allowed = 'X'.
    LOOP AT vim_ale_keyspec_objtab.
      CALL FUNCTION 'ALE_EDIT_KEY_CHECK'
        EXPORTING
          objecttype          = vim_ale_keyspec_objtab-otype
          objectname          = vim_ale_keyspec_objtab-oname
          objectkey           = roottab_key
        EXCEPTIONS
          key_no_maintainance = 1.
      IF sy-subrc NE 0.
        allowed = 'A'. ale_msgno = sy-msgno. ale_msgid = sy-msgid.
        ale_msgv1 = sy-msgv1. ale_msgv2 = sy-msgv2.
        ale_msgv3 = sy-msgv3. ale_msgv4 = sy-msgv4.
        EXIT.
      ENDIF.
    ENDLOOP.
  ENDIF.
  IF allowed <> 'A'.                               "329818/2001
    vim_keyrange_alr_checked = 'X'.                "329818/2001
  ENDIF.
* check namespace
  IF vim_ale_keyspec_check EQ space OR                      "SW
   ( x_header-customauth CO sap_cust_ctrl_classes AND allowed CO ' X' ).
    IF x_header-bastab EQ space.       "view
      MOVE x_header-roottab TO tablename.
    ELSE.                              "base table
      MOVE x_header-viewname TO tablename.
    ENDIF.
    ASSIGN roottab_key TO <key_x> CASTING.
    IF x_header-generictrp <> space.
      MOVE <f1_x>(x_header-maxtrkeyln) TO <key_x>.
    ELSE.
      MOVE <f1_x>(x_header-keylen) TO <key_x>.
    ENDIF.
    CALL FUNCTION 'CHECK_CUSTOMER_NAMES'
      EXPORTING
        tablename   = tablename
        tablekey    = roottab_key
      IMPORTING
        key_allowed = allowed.
  ENDIF.

  IF allowed CO ' A'.
    EXPORT vimviewname FROM x_header-viewname TO MEMORY ID sy-uname.
    IF x_header-delmdtflag NE space AND status-mode EQ detail_bild.
      mess_type = 'S'.
    ELSEIF allowed EQ 'A'.
      mess_type = ale_msgty.
      PERFORM set_pf_status USING 'ERROR'.
    ENDIF.
    IF neuer EQ 'J'.                   "add mode
      IF x_header-delmdtflag <> space.
        ASSIGN <vim_h_old_mkey>(x_header-keylen) TO <h_old_mkey2>.
        IF <h_old_mkey2> = <f1_x>.
*      IF x_header-delmdtflag NE space AND <f1> EQ vim_old_viewkey.
          CHECK check_all_keyr_scnd_time EQ space. "simul. of warning
        ENDIF.
      ENDIF.
*     MESSAGE E019(SV). "Bitte den Schlüssel aus dem zulässigen Namensra
      CLEAR: vim_keyrange_alr_checked, vim_key_alr_checked.
      IF allowed NE 'A'.
        MESSAGE ID 'SV' TYPE mess_type NUMBER '019'.
      ELSE.
        MESSAGE ID ale_msgid TYPE mess_type NUMBER ale_msgno WITH
          ale_msgv1 ale_msgv2 ale_msgv3 ale_msgv4.
      ENDIF.
      IF x_header-delmdtflag NE space.
        IF status-mode EQ detail_bild.
          <h_old_mkey2> = <f1_x>.
*          vim_old_viewkey = <f1>.
          check_all_keyr_scnd_time = allowed.    "simulation of warning
          TRANSLATE check_all_keyr_scnd_time USING ' XA '.
          TRANSLATE neuer USING 'JX'.
          CLEAR: function, ok_code. LEAVE SCREEN.
        ENDIF.
        <h_old_mkey2> = <f1_x>.
*        vim_old_viewkey = <f1_x>.
        check_all_keyr_scnd_time = 'X'."simulation of warning
      ENDIF.
    ELSE.                              "update mode.
      IF allowed NE 'A'.
        IF vim_special_mode EQ vim_delete.
          mess_type = 'S'.
        ELSE.
          mess_type = 'W'.
        ENDIF.
        IF vim_system_type NE 'SAP'.
          MESSAGE ID 'SV' TYPE mess_type NUMBER '117'.
        ELSE.
*       MESSAGE W136(SV). "Vorsicht bei Änderungen, Eintrag gehört dem K
          MESSAGE ID 'SV' TYPE mess_type NUMBER '136'.
        ENDIF.
      ELSE.
        IF vim_special_mode EQ vim_delete.
          mess_type = 'S'.
        ELSE.
          mess_type = ale_msgty.
        ENDIF.
        MESSAGE ID ale_msgid TYPE mess_type NUMBER ale_msgno WITH
          ale_msgv1 ale_msgv2 ale_msgv3 ale_msgv4.
      ENDIF.
    ENDIF.
    sy-subrc = 8.
  ELSE.
    CLEAR sy-subrc.
  ENDIF.
ENDFORM.                    "check_allowed_keyranges