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ALV to another Drilldown ALV



 
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PostPosted: Tue Apr 09, 2013 12:53 pm    Post subject: ALV to another Drilldown ALV Reply with quote

Code:
REPORT  z_drilldown_alv_oo.

DATA: it_carr TYPE TABLE OF scarr,
      it_flight TYPE TABLE OF sflight.

DATA: grid1 TYPE REF TO cl_gui_alv_grid,
      grid2 TYPE REF TO cl_gui_alv_grid,
      con1 TYPE REF TO cl_gui_custom_container,
      con2 TYPE REF TO cl_gui_custom_container.
DATA: layout1 TYPE lvc_s_layo,
      layout2 TYPE  lvc_s_layo.
*----------------------------------------------------------------------*
*       CLASS cl_defintion
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cl_one DEFINITION.

  PUBLIC SECTION.

    METHODS:
        double_click         FOR EVENT double_click
                             OF cl_gui_alv_grid
                             IMPORTING e_row
                                       e_column
                                       es_row_no.

ENDCLASS.                    "cl_defintion

*----------------------------------------------------------------------*
*       CLASS cl_implemenatation
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cl_one IMPLEMENTATION.

  METHOD double_click.
    DATA: wa_carr TYPE scarr.
    READ TABLE it_carr INTO wa_carr INDEX e_row-index.
    IF sy-subrc EQ 0.
      SELECT * FROM sflight
      INTO TABLE it_flight
      WHERE carrid EQ wa_carr-carrid.
      CALL SCREEN 200.
    ENDIF.
  ENDMETHOD.                    "double_click

ENDCLASS.                    "cl_implemenatation

START-OF-SELECTION.
  DATA: obj TYPE REF TO cl_one.
  SELECT * FROM scarr
  INTO TABLE it_carr.
  CALL SCREEN 100.
*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'CARR'.
  IF con1 IS INITIAL.
    CREATE OBJECT con1
      EXPORTING
        container_name = 'CAR'.
    CREATE OBJECT grid1
      EXPORTING
        i_parent = con1.
    layout1-grid_title = 'Carrid data'.
    layout1-smalltitle = 'X'.
    layout1-sel_mode   = 'A'.
    layout1-cwidth_opt = 'X'.
    layout1-zebra      = 'X'.
    grid1->set_table_for_first_display(
      EXPORTING
        i_structure_name              = 'SCARR'
        is_layout                     = layout1
      CHANGING
        it_outtab                     = it_carr
      EXCEPTIONS
        invalid_parameter_combination = 1
        program_error                 = 2
        too_many_lines                = 3
           ).
    IF sy-subrc NE  0.
      MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    ENDIF.
    CREATE OBJECT obj.
    SET HANDLER obj->double_click FOR grid1.
  ENDIF.

ENDMODULE.                 " STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
  CASE sy-ucomm.
    WHEN 'BACK' OR 'CANCEL' OR 'EXIT'.
      LEAVE TO SCREEN 0.
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*&      Module  STATUS_0200  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0200 OUTPUT.

  SET PF-STATUS 'FLIGHT'.
  IF con2 IS INITIAL.
    CREATE OBJECT con2
      EXPORTING
        container_name = 'FLIGHT'.
    CREATE OBJECT grid2
      EXPORTING
        i_parent = con2.
    layout2-grid_title = 'Flights data'.
    layout2-smalltitle = 'X'.
    layout2-sel_mode   = 'A'.
    layout2-cwidth_opt = 'X'.
    layout2-zebra      = 'X'.

    grid2->set_table_for_first_display(
      EXPORTING
        i_structure_name              = 'SFLIGHT'
        is_layout                     = layout2
      CHANGING
        it_outtab                     = it_flight
      EXCEPTIONS
        invalid_parameter_combination = 1
        program_error                 = 2
        too_many_lines                = 3
           ).
    IF sy-subrc NE  0.
      MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    ENDIF.
  ELSE.
    CALL METHOD grid2->refresh_table_display.
  ENDIF.
ENDMODULE.                 " STATUS_0200  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0200  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0200 INPUT.
  CASE sy-ucomm.
    WHEN 'BACK' OR 'CANCEL' OR 'EXIT'.
      LEAVE TO SCREEN 0.
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_0200  INPUT
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