WebDynpro ALV Konfiguration in Assitance Klasse auslagern

Code: Alles auswählen.

 DATA:
          lo_INTERFACECONTROLLER TYPE REF TO IWCI_SALV_WD_TABLE,
          lo_column TYPE REF TO cl_salv_wd_column, "Objekt einer Spalte!
          lo_column_settings TYPE REF TO if_salv_wd_column_settings,
          lo_icon TYPE REF TO  cl_salv_wd_uie_link_to_action,
          alvtab_settings TYPE REF TO IF_SALV_WD_TABLE_SETTINGS,
          header TYPE REF TO CL_SALV_WD_COLUMN_HEADER,
          lt_columns TYPE salv_wd_t_column_ref,
          ls_column TYPE salv_wd_s_column_ref.

  DATA lv_value TYPE ref to cl_salv_wd_config_table.
   lv_value = lo_interfacecontroller->get_model(
   ).
* Get table columns
  lt_columns = lv_value->if_salv_wd_column_settings~get_columns( ).

*Spalten ein und ausblenden
  LOOP AT lt_columns INTO ls_column.
    CASE ls_column-id.
      WHEN 'ZGT_FOLDER_NAME'.
        lo_column = lo_column_settings->get_column( 'ZGT_FOLDER_NAME' ).
        lo_column->set_Position( 1 ).
        lo_column->CREATE_HEADER( ).
      WHEN 'CHKO_USER'.
        lo_column = lo_column_settings->get_column( 'CHKO_USER' ).
        lo_column->set_Position( 2 ).
        lo_column->CREATE_HEADER( ).
      WHEN 'CHKO_TIME'.
        lo_column = lo_column_settings->get_column( 'CHKO_TIME' ).
        lo_column->set_Position( 3 ).
        lo_column->CREATE_HEADER( ).
      WHEN 'IWB_INDUSTRY'.
        lo_column = lo_column_settings->get_column( 'IWB_INDUSTRY' ).
        lo_column->set_Position( 4 ).
        lo_column->CREATE_HEADER( ).
      WHEN 'RELEASE'.
        lo_column = lo_column_settings->get_column( 'RELEASE' ).
        lo_column->set_Position( 5 ).
        lo_column->CREATE_HEADER( ).
      WHEN 'IWB_COUNTRY'.
        lo_column = lo_column_settings->get_column( 'IWB_COUNTRY' ).
        lo_column->set_Position( 6 ).
        lo_column->CREATE_HEADER( ).
      WHEN OTHERS.
        lo_column = lo_column_settings->get_column( ls_column-id ).
        lo_column->set_visible( '01' ).
    ENDCASE.
  ENDLOOP.

* Sichbare Zeilen  festlegen
  alvtab_settings = lv_value.
  alvtab_settings->set_visible_row_count( 10 ).
* Fixed_Table_Layout = true!
  alvtab_settings->set_fixed_table_layout( 'X' ).

*Größe des ALV festlegen
  lv_value->IF_SALV_WD_TABLE_SETTINGS~SET_WIDTH('600').
*Makierungsspalte festlegen
  lv_value->IF_SALV_WD_TABLE_SETTINGS~SET_SELECTION_MODE('02').