TYPES : BEGIN OF tab1,
carrid TYPE sflight-carrid,
connid TYPE sflight-connid,
fldate TYPE sflight-fldate,
price TYPE sflight-price,
seatsmax TYPE sflight-seatsmax,
seatsocc TYPE sflight-seatsocc,
END OF tab1.
DATA : it_spfli TYPE TABLE OF spfli,
wa_spfli LIKE LINE OF it_spfli,
it_flight TYPE TABLE OF tab1,
wa_flight LIKE LINE OF it_flight,
ok_code TYPE ui_func,
o_alv1 TYPE REF TO cl_gui_alv_grid,
o_alv2 TYPE REF TO cl_gui_alv_grid,
o_dock TYPE REF TO cl_gui_docking_container,
o_dial TYPE REF TO cl_gui_dialogbox_container,
it_fcat TYPE lvc_t_fcat,
is_fcat TYPE lvc_s_fcat,
alv_ok_code TYPE sy-ucomm VALUE ‘INCLUDE’.
*———————————————————–*
CLASS handle DEFINITION.
PUBLIC SECTION.
CLASS-METHODS : handle_double_click
FOR EVENT double_click OF cl_gui_alv_grid
IMPORTING e_row.
CLASS-METHODS : handle_close
FOR EVENT close OF cl_gui_dialogbox_container
IMPORTING sender. “triggers when user clicks ” the close button on the dialog box
CLASS-METHODS : on_toolbar
FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING e_object.
CLASSMETHODS : on_user_command
FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING e_ucomm.
ENDCLASS. “handle DEFINITION
*———————————————————-*
CLASS handle IMPLEMENTATION.
METHOD handle_double_click.
READ TABLE it_spfli INTO wa_spfli INDEX e_row-index.
IF sy-subrc = 0.
SELECT carrid
connid
fldate
price
seatsmax
seatsocc FROM sflight INTO TABLE it_flight WHERE carrid = wa_spfli-carrid.
ENDIF.
PERFORM build_fieldcat.
CREATE OBJECT o_dial
EXPORTING
width = 800
height = 200
top = 120
left = 120
caption = ‘Flight Details’.
SET HANDLER handle=>handle_close FOR o_dial.
CREATE OBJECT o_alv2
EXPORTING
i_parent = o_dial.
CALL METHOD o_alv2->set_table_for_first_display
CHANGING
it_outtab = it_flight
it_fieldcatalog = it_fcat.
CALL METHOD o_alv2->refresh_table_display.
REFRESH it_fcat.
ENDMETHOD. “handle_double_click
METHOD handle_close.
CALL METHOD sender->set_visible
EXPORTING
visible = space.
ENDMETHOD. “handle_close
METHOD on_toolbar.
DATA btn TYPE stb_button.
CASE alv_ok_code.
WHEN ‘INCLUDE’.
btn-function = ‘EXCLUDE’.
btn-icon = icon_pdir_foreward_switch.
WHEN ‘EXCLUDE’.
CLEAR e_object->mt_toolbar.
btn-function = ‘INCLUDE’.
btn-icon = icon_pdir_back_switch.
ENDCASE.
INSERT btn INTO TABLE e_object->mt_toolbar.
ENDMETHOD. “on_toolbar
METHOD on_user_command.
CASE e_ucomm.
WHEN ‘INCLUDE’ OR ‘EXCLUDE’.
alv_ok_code = e_ucomm.
CALL METHOD o_alv1->set_toolbar_interactive.
ENDCASE.
ENDMETHOD. “on_user_command
ENDCLASS. “handle IMPLEMENTATION
START-OF-SELECTION.
PERFORM data_fetch.
END-OF-SELECTION.
CALL SCREEN 100.
*———————————————————–*
FORM data_fetch .
SELECT * FROM spfli INTO TABLE it_spfli UP TO 20 ROWS.
ENDFORM. ” DATA_FETCH
*&———————————————————-*
*& Module STATUS_0100 OUTPUT
*&———————————————————–*
* text
*————————————————————–*
MODULE status_0100 OUTPUT.
SET PF-STATUS ‘STATUS’.
* SET TITLEBAR ‘xxx’.
ENDMODULE. ” STATUS_0100 OUTPUT
*———————————————————–*
MODULE display_alv OUTPUT.
IF o_dock IS NOT BOUND.
CREATE OBJECT o_dock
EXPORTING
side = cl_gui_docking_container=>dock_at_left
extension = 5000.
ENDIF.
IF o_alv1 IS NOT BOUND.
CREATE OBJECT o_alv1
EXPORTING
i_parent = o_dock.
SET HANDLER handle=>handle_double_click FOR o_alv1.
SET HANDLER handle=>on_toolbar FOR o_alv1.
SET HANDLER handle=>on_user_command FOR o_alv1.
CALL METHOD o_alv1->set_table_for_first_display
EXPORTING
i_structure_name = ‘SPFLI’
CHANGING
it_outtab = it_spfli.
ENDIF.
ENDMODULE. ” DISPLAY_ALV OUTPUT
*———————————————————–*
MODULE user_command_0100 INPUT.
CASE ok_code.
WHEN ‘BACK’ OR ‘EXIT’ OR ‘CANCEL’.
LEAVE PROGRAM.
ENDCASE.
ENDMODULE. ” USER_COMMAND_0100 INPUT
*————————————————————*
FORM build_fieldcat .
is_fcat-col_pos = 1.
is_fcat-fieldname = ‘CARRID’.
is_fcat-tabname = ‘IT_FLIGHT’.
is_fcat-scrtext_l = ‘CARRID’.
is_fcat-key = ‘X’.
APPEND is_fcat TO it_fcat.
CLEAR is_fcat.
is_fcat-col_pos = 1.
is_fcat-fieldname = ‘CONNID’.
is_fcat-tabname = ‘IT_FLIGHT’.
is_fcat-key = ‘X’.
is_fcat-scrtext_l = ‘CONNID’.
APPEND is_fcat TO it_fcat.
CLEAR is_fcat.
is_fcat-col_pos = 3.
is_fcat-fieldname = ‘FLDATE’.
is_fcat-tabname = ‘IT_FLIGHT’.
is_fcat-key = ‘X’.
is_fcat-scrtext_l = ‘FLDATE’.
APPEND is_fcat TO it_fcat.
CLEAR is_fcat.
is_fcat-col_pos = 4.
is_fcat-fieldname = ‘PRICE’.
is_fcat-tabname = ‘IT_FLIGHT’.
is_fcat-scrtext_l = ‘PRICE’.
APPEND is_fcat TO it_fcat.
CLEAR is_fcat.
is_fcat-col_pos = 5.
is_fcat-fieldname = ‘SEATSMAX’.
is_fcat-tabname = ‘IT_FLIGHT’.
is_fcat-scrtext_l = ‘MAX SEAT’.
APPEND is_fcat TO it_fcat.
CLEAR is_fcat.
is_fcat-col_pos = 6.
is_fcat-fieldname = ‘SEATSOCC’.
is_fcat-tabname = ‘IT_FLIGHT’.
is_fcat-scrtext_l = ‘OCCUPIED SEAT’.
APPEND is_fcat TO it_fcat.
CLEAR is_fcat.
ENDFORM. ” BUILD_FIELDCAT
*————————————————————*
SCREEN 100 FLOW LOGIC
PROCESS BEFORE OUTPUT.
MODULE status_0100.
MODULE display_alv.
PROCESS AFTER INPUT.
MODULE user_command_0100.
*———————————————————-*
