Classes Vs Method table

Hi Experts,
Where can I take methods of a corresponding class( BAdi classes ). I am not asking about SE19.
In which table I can find class Vs method. or Is there any function module which will return all the methods for
a class.
Thanks and regards,
Venkat

Transp. Table SEOCOMPO
With CLSNAME = <Class name>
CMPTYPE = 1 (For method)
Function Module SEO_METHOD_READ_ALL
CIFKEY = <Class name>
Will get you the list of methods
Explore package "SEO" for more methods, function modules and tables for class data.
Edited by: mrugesh phatak on Dec 22, 2009 11:53 AM
Edited by: mrugesh phatak on Dec 22, 2009 12:11 PM

Similar Messages

How we can use class and methods for the FM of reuse_alv_list_display

Hi Abapers,
Please provide the sample code of class and method of REUSE_ALV_LIST_DISPLAY.
Which Class i can use for this Function module.
I need to write a code using OOPS concept.
I was done the GRID display using this class cl_gui_alv_grid.
But i want only List Display using the class & methods.
Plz provide sample code.
Thanks
Nani.

Hi Nani,
This is the sample code..
*& Report Z_OO_ALV
*& We can Use Two containers in OOALV
REPORT z_oo_alv LINE-COUNT 50.
*types gt_struct type sflight.
DATA BEGIN OF gt_struct.
INCLUDE STRUCTURE sflight.
DATA rcol(4) TYPE c.
DATA colors TYPE lvc_t_scol.
DATA END OF gt_struct.
*ALV GRIDs
DATA gr_alvgrid TYPE REF TO cl_gui_alv_grid.
DATA gr_alvgrid1 TYPE REF TO cl_gui_alv_grid.
DATA gc_custom_control_name TYPE scrfname VALUE 'CC_ALV'.
DATA gc_custom_control_name1 TYPE scrfname VALUE 'CC_ALV1'.
*CONTAINERs
DATA gr_ccontainer TYPE REF TO cl_gui_custom_container.
DATA gr_ccontainer1 TYPE REF TO cl_gui_custom_container.
*FIELDCATALOGs
DATA gt_fieldcat TYPE lvc_t_fcat WITH HEADER LINE.
DATA gt_fieldcat1 TYPE lvc_t_fcat WITH HEADER LINE.
*LAYOUTs
DATA gs_layout TYPE lvc_s_layo.
DATA gs_layout1 TYPE lvc_s_layo.
DATA pt_exclude TYPE ui_functions. "internal table declaration to be passed.
*DATA pt_cell TYPE lvc_t_cell with header line.
DATA : gt_list LIKE gt_struct OCCURS 50 WITH HEADER LINE,
gt_list1 LIKE gt_struct OCCURS 50 WITH HEADER LINE.
*DATA v_ucomm TYPE sy-ucomm.
CALL SCREEN 100.
*& Module display_alv OUTPUT
text
MODULE display_alv OUTPUT.
PERFORM display_alv.
ENDMODULE. " display_alv OUTPUT
*& Module PAI INPUT
text
MODULE pai INPUT.
CASE sy-ucomm.
WHEN 'EXIT'.
PERFORM exit_program.
WHEN 'PICK'.
PERFORM cell_info.
ENDCASE.
ENDMODULE. " PAI INPUT
*& Form display_alv
text
FORM display_alv.
PERFORM prepare_field_catalog CHANGING gt_fieldcat[].
PERFORM prepare_layout CHANGING gs_layout.
PERFORM data_retrival.
IF gr_alvgrid IS INITIAL.
CREATE OBJECT gr_ccontainer
EXPORTING
container_name = gc_custom_control_name
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
OTHERS = 6.
IF sy-subrc <> 0.
ENDIF.
CREATE OBJECT gr_alvgrid
EXPORTING
I_SHELLSTYLE = 0
I_LIFETIME =
i_parent = gr_ccontainer
I_APPL_EVENTS = space
I_PARENTDBG =
I_APPLOGPARENT =
I_GRAPHICSPARENT =
I_NAME =
I_FCAT_COMPLETE = SPACE
EXCEPTIONS
error_cntl_create = 1
error_cntl_init = 2
error_cntl_link = 3
error_dp_create = 4
OTHERS = 5
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
PERFORM exclude_tb_functions CHANGING pt_exclude.
PERFORM set_col.
CALL METHOD gr_alvgrid->set_table_for_first_display
EXPORTING
I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
I_CONSISTENCY_CHECK =
I_STRUCTURE_NAME =
IS_VARIANT =
I_SAVE =
I_DEFAULT = 'X'
is_layout = gs_layout
IS_PRINT =
IT_SPECIAL_GROUPS =
it_toolbar_excluding = pt_exclude "excluding toolbar functions
IT_HYPERLINK =
IT_ALV_GRAPHICS =
IT_EXCEPT_QINFO =
IR_SALV_ADAPTER =
CHANGING
it_outtab = gt_list[]
it_fieldcatalog = gt_fieldcat[]
IT_SORT =
IT_FILTER =
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ELSE.
CALL METHOD gr_alvgrid->refresh_table_display
EXPORTING
IS_STABLE =
I_SOFT_REFRESH =
EXCEPTIONS
finished = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDIF.
PERFORM prepare_field_catalog1 CHANGING gt_fieldcat1[].
PERFORM prepare_layout1 CHANGING gs_layout1.
PERFORM data_retrival1.
IF gr_alvgrid1 IS INITIAL.
CREATE OBJECT gr_ccontainer1
EXPORTING
container_name = gc_custom_control_name1
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
OTHERS = 6.
IF sy-subrc <> 0.
ENDIF.
CREATE OBJECT gr_alvgrid1
EXPORTING
I_SHELLSTYLE = 0
I_LIFETIME =
i_parent = gr_ccontainer1
I_APPL_EVENTS = space
I_PARENTDBG =
I_APPLOGPARENT =
I_GRAPHICSPARENT =
I_NAME =
I_FCAT_COMPLETE = SPACE
EXCEPTIONS
error_cntl_create = 1
error_cntl_init = 2
error_cntl_link = 3
error_dp_create = 4
OTHERS = 5
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
PERFORM set_col1.
CALL METHOD gr_alvgrid1->set_table_for_first_display
EXPORTING
I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
I_CONSISTENCY_CHECK =
I_STRUCTURE_NAME =
IS_VARIANT =
I_SAVE =
I_DEFAULT = 'X'
is_layout = gs_layout1
IS_PRINT =
IT_SPECIAL_GROUPS =
IT_TOOLBAR_EXCLUDING =
IT_HYPERLINK =
IT_ALV_GRAPHICS =
IT_EXCEPT_QINFO =
IR_SALV_ADAPTER =
CHANGING
it_outtab = gt_list1[]
it_fieldcatalog = gt_fieldcat1[]
IT_SORT =
IT_FILTER =
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ELSE.
CALL METHOD gr_alvgrid1->refresh_table_display
EXPORTING
IS_STABLE =
I_SOFT_REFRESH =
EXCEPTIONS
finished = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDIF.
ENDFORM. "display_alv
*& Form prepare_field_catalog
text
-->GT_FIELDCAT text
FORM prepare_field_catalog CHANGING pgt_fieldcat TYPE lvc_t_fcat.
DATA ls_fieldcat TYPE lvc_s_fcat.
ls_fieldcat-tabname = 'gt_list'.
ls_fieldcat-fieldname = 'CARRID'.
ls_fieldcat-scrtext_m = 'Air line code'.
ls_fieldcat-col_pos = 0.
ls_fieldcat-outputlen = 10.
ls_fieldcat-emphasize = 'C400'.
ls_fieldcat-key = 'X'.
APPEND ls_fieldcat TO pgt_fieldcat.
ls_fieldcat-tabname = 'gt_list'.
ls_fieldcat-col_pos = 1.
ls_fieldcat-fieldname = 'CONNID'.
ls_fieldcat-scrtext_m = 'Connection code'.
ls_fieldcat-emphasize = 'C900'.
APPEND ls_fieldcat TO pgt_fieldcat.
ls_fieldcat-tabname = 'gt_list'.
ls_fieldcat-fieldname = 'PRICE'.
ls_fieldcat-scrtext_m = 'PRICE'.
APPEND ls_fieldcat TO pgt_fieldcat.
ENDFORM. "prepare_field_catalog
*& Form prepare_layout
text
-->GS_LAYOUT text
FORM prepare_layout CHANGING gs_layout TYPE lvc_s_layo.
gs_layout-stylefname = 'FIELD_STYLE'.
gs_layout-zebra = 'X'.
gs_layout-grid_title = 'FLIGHT'.
gs_layout-sel_mode = 'A'.
gs_layout-ctab_fname = 'COLORS'.
ENDFORM. "prepare_layout
*& Form data_retrival
text
FORM data_retrival.
SELECT carrid
connid
price
FROM sflight
INTO CORRESPONDING FIELDS OF TABLE gt_list
UP TO 50 ROWS.
ENDFORM. "data_retrival
FORM EXIT_PROGRAM *
FORM exit_program.
CALL METHOD gr_ccontainer->free.
CALL METHOD gr_ccontainer1->free.
LEAVE TO SCREEN 0.
ENDFORM. "exit_program
*& Module STATUS_0100 OUTPUT
text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'STAT'.
SET TITLEBAR 'xxx'.
IF W_CUSTOM_CONTAINER IS INITIAL.
**sets TITLEBAR
PERFORM TITLEBAR.
ENDMODULE. " STATUS_0100 OUTPUT
*& Form prepare_field_catalog1
text
-->GT_FIELDCAT text
FORM prepare_field_catalog1 CHANGING pgt_fieldcat1 TYPE lvc_t_fcat.
DATA ls_fieldcat TYPE lvc_s_fcat.
ls_fieldcat-tabname = 'gt_list1'.
ls_fieldcat-fieldname = 'SEATSMAX'.
ls_fieldcat-scrtext_m = 'MAX. SEATS'.
ls_fieldcat-col_pos = 0.
ls_fieldcat-outputlen = 10.
ls_fieldcat-emphasize = 'C400'.
ls_fieldcat-key = ' '.
APPEND ls_fieldcat TO pgt_fieldcat1.
ls_fieldcat-tabname = 'gt_list1'.
ls_fieldcat-col_pos = 1.
ls_fieldcat-fieldname = 'SEATSOCC'.
ls_fieldcat-scrtext_m = 'SEATS OCCUPIED'.
APPEND ls_fieldcat TO pgt_fieldcat1.
ENDFORM. "prepare_field_catalog
*& Form prepare_layout1
text
-->GS_LAYOUT text
FORM prepare_layout1 CHANGING gs_layout1 TYPE lvc_s_layo.
gs_layout1-stylefname = 'FIELD_STYLE'.
gs_layout1-zebra = 'X'.
gs_layout1-grid_title = 'DETAILS'.
gs_layout-sel_mode = 'C'.
gs_layout1-info_fname = 'RCOL'.
gs_layout-no_toolbar = 'X'.
ENDFORM. "prepare_layout
*& Form data_retrival1
text
FORM data_retrival1.
SELECT seatsmax
seatsocc
FROM sflight
INTO CORRESPONDING FIELDS OF TABLE gt_list1
UP TO 50 ROWS.
ENDFORM. "data_retrival
*& Form exclude_tb_functions
&---- subroutine to exclude toolbar options -
text
-->PT_EXCLUDE text
FORM exclude_tb_functions CHANGING pt_exclude TYPE ui_functions.
DATA ls_exclude TYPE ui_func.
ls_exclude = cl_gui_alv_grid=>mc_fc_maximum.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_minimum.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_subtot.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_sort.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_sum.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_mb_subtot.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_mb_sum.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_mb_filter.
APPEND ls_exclude TO pt_exclude.
ENDFORM. "data_retrival1
*& Form cell_info
text
FORM cell_info. "CHANGING pt_cell TYPE lvc_t_cell.
DATA lt_cell TYPE lvc_t_cell WITH HEADER LINE.
CALL METHOD gr_alvgrid->get_selected_cells
IMPORTING
et_cell = lt_cell[].
LOOP AT lt_cell.
WRITE : lt_cell-col_id , lt_cell-row_id.
ENDLOOP.
MODIFY pt_cell[] from lt_cell[].
ENDFORM. "cell_info
*& Form set_col
text
FORM set_col .
DATA ls_cellcolor TYPE lvc_s_scol.
LOOP AT gt_list.
IF gt_list-price GT 500.
ls_cellcolor-fname = 'PRICE'.
ls_cellcolor-color-col = 5.
ls_cellcolor-color-int = 1.
ls_cellcolor-color-inv = 0.
APPEND ls_cellcolor TO gt_list-colors.
else.
ls_cellcolor-fname = 'PRICE'.
ls_cellcolor-color-col = 3.
ls_cellcolor-color-int = 1.
APPEND ls_cellcolor TO gt_list-colors.
ENDIF.
MODIFY gt_list.
ENDLOOP.
ENDFORM. "set_col
*& Form set_col1
text
FORM set_col1.
data : ind type sy-tabix,
indx type sy-tabix.
loop at gt_list1.
ind = sy-tabix / 2.
indx = sy-tabix - ind.
if indx eq ind.
gt_list1-rcol = 'C500'.
endif.
MODIFY gt_list1.
endloop.
ENDFORM. "set_col
*FORM TITLEBAR.
*SET TITLEBAR 'TITLE'.
*ENDFORM.
*double click on TITLE and write ur title
Thanks,
Samantak.
Rewards points for useful answers.

Could you please send me the material Opps concepts Classes and Methods

Hi Experts,
I am working on Opps concepts.I am new to this concept.
Could you please send me the detailed presentation on Abap oops.
Thanks inadvance,
Regards,
Rekha.

Hi this will help u.
OOPs ABAP uses Classes and Interfaces which uses Methods and events.
If you have Java skills it is advantage for you.
There are Local classes as well as Global Classes.
Local classes we can work in SE38 straight away.
But mostly it is better to use the Global classes.
Global Classes or Interfaces are to be created in SE24.
SAP already given some predefined classes and Interfaces.
This OOPS concepts very useful for writing BADI's also.
So first create a class in SE 24.
Define attributes, Methods for that class.
Define parameters for that Method.
You can define event handlers also to handle the messages.
After creation in each method write the code.
Methods are similar to ABAP PERFORM -FORM statements.
After the creation of CLass and methods come to SE38 and create the program.
In the program create a object type ref to that class and with the help of that Object call the methods of that Class and display the data.
Example:
REPORT sapmz_hf_alv_grid .
Type pool for icons - used in the toolbar
TYPE-POOLS: icon.
TABLES: zsflight.
To allow the declaration of o_event_receiver before the
lcl_event_receiver class is defined, decale it as deferred in the
start of the program
CLASS lcl_event_receiver DEFINITION DEFERRED.
G L O B A L I N T E R N A L T A B L E S
*DATA: gi_sflight TYPE STANDARD TABLE OF sflight.
To include a traffic light and/or color a line the structure of the
table must include fields for the traffic light and/or the color
TYPES: BEGIN OF st_sflight.
INCLUDE STRUCTURE zsflight.
Field for traffic light
TYPES: traffic_light TYPE c.
Field for line color
types: line_color(4) type c.
TYPES: END OF st_sflight.
TYPES: tt_sflight TYPE STANDARD TABLE OF st_sflight.
DATA: gi_sflight TYPE tt_sflight.
G L O B A L D A T A
DATA: ok_code LIKE sy-ucomm,
Work area for internal table
g_wa_sflight TYPE st_sflight,
ALV control: Layout structure
gs_layout TYPE lvc_s_layo.
Declare reference variables to the ALV grid and the container
DATA:
go_grid TYPE REF TO cl_gui_alv_grid,
go_custom_container TYPE REF TO cl_gui_custom_container,
o_event_receiver TYPE REF TO lcl_event_receiver.
DATA:
Work area for screen 200
g_screen200 LIKE zsflight.
Data for storing information about selected rows in the grid
DATA:
Internal table
gi_index_rows TYPE lvc_t_row,
Information about 1 row
g_selected_row LIKE lvc_s_row.
C L A S S E S
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
METHODS:
handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING
e_object e_interactive,
handle_user_command FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING e_ucomm.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION
CLASS lcl_event_receiver IMPLEMENTATION.
METHOD handle_toolbar.
Event handler method for event toolbar.
CONSTANTS:
Constants for button type
c_button_normal TYPE i VALUE 0,
c_menu_and_default_button TYPE i VALUE 1,
c_menu TYPE i VALUE 2,
c_separator TYPE i VALUE 3,
c_radio_button TYPE i VALUE 4,
c_checkbox TYPE i VALUE 5,
c_menu_entry TYPE i VALUE 6.
DATA:
ls_toolbar TYPE stb_button.
Append seperator to the normal toolbar
CLEAR ls_toolbar.
MOVE c_separator TO ls_toolbar-butn_type..
APPEND ls_toolbar TO e_object->mt_toolbar.
Append a new button that to the toolbar. Use E_OBJECT of
event toolbar. E_OBJECT is of type CL_ALV_EVENT_TOOLBAR_SET.
This class has one attribute MT_TOOLBAR which is of table type
TTB_BUTTON. The structure is STB_BUTTON
CLEAR ls_toolbar.
MOVE 'CHANGE' TO ls_toolbar-function.
MOVE icon_change TO ls_toolbar-icon.
MOVE 'Change flight' TO ls_toolbar-quickinfo.
MOVE 'Change' TO ls_toolbar-text.
MOVE ' ' TO ls_toolbar-disabled.
APPEND ls_toolbar TO e_object->mt_toolbar.
ENDMETHOD.
METHOD handle_user_command.
Handle own functions defined in the toolbar
CASE e_ucomm.
WHEN 'CHANGE'.
PERFORM change_flight.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMETHOD.
ENDCLASS.
S T A R T - O F - S E L E C T I O N.
START-OF-SELECTION.
SET SCREEN '100'.
*& Module USER_COMMAND_0100 INPUT
MODULE user_command_0100 INPUT.
CASE ok_code.
WHEN 'EXIT'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Module STATUS_0100 OUTPUT
MODULE status_0100 OUTPUT.
DATA:
For parameter IS_VARIANT that is sued to set up options for storing
the grid layout as a variant in method set_table_for_first_display
l_layout TYPE disvariant,
Utillity field
l_lines TYPE i.
After returning from screen 200 the line that was selected before
going to screen 200, should be selected again. The table gi_index_rows
was the output table from the GET_SELECTED_ROWS method in form
CHANGE_FLIGHT
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines > 0.
CALL METHOD go_grid->set_selected_rows
EXPORTING
it_index_rows = gi_index_rows.
CALL METHOD cl_gui_cfw=>flush.
REFRESH gi_index_rows.
ENDIF.
Read data and create objects
IF go_custom_container IS INITIAL.
Read data from datbase table
PERFORM get_data.
Create objects for container and ALV grid
CREATE OBJECT go_custom_container
EXPORTING container_name = 'ALV_CONTAINER'.
CREATE OBJECT go_grid
EXPORTING
i_parent = go_custom_container.
Create object for event_receiver class
and set handlers
CREATE OBJECT o_event_receiver.
SET HANDLER o_event_receiver->handle_user_command FOR go_grid.
SET HANDLER o_event_receiver->handle_toolbar FOR go_grid.
Layout (Variant) for ALV grid
l_layout-report = sy-repid. "Layout fo report
Setup the grid layout using a variable of structure lvc_s_layo
Set grid title
gs_layout-grid_title = 'Flights'.
Selection mode - Single row without buttons
(This is the default mode
gs_layout-sel_mode = 'B'.
Name of the exception field (Traffic light field) and the color
field + set the exception and color field of the table
gs_layout-excp_fname = 'TRAFFIC_LIGHT'.
gs_layout-info_fname = 'LINE_COLOR'.
LOOP AT gi_sflight INTO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
Value of traffic light field
g_wa_sflight-traffic_light = '1'.
Value of color field:
C = Color, 6=Color 1=Intesified on, 0: Inverse display off
g_wa_sflight-line_color = 'C610'.
ELSEIF g_wa_sflight-paymentsum => 100000 AND
g_wa_sflight-paymentsum < 1000000.
g_wa_sflight-traffic_light = '2'.
ELSE.
g_wa_sflight-traffic_light = '3'.
ENDIF.
MODIFY gi_sflight FROM g_wa_sflight.
ENDLOOP.
Grid setup for first display
CALL METHOD go_grid->set_table_for_first_display
EXPORTING i_structure_name = 'SFLIGHT'
is_variant = l_layout
i_save = 'A'
is_layout = gs_layout
CHANGING it_outtab = gi_sflight.
*-- End of grid setup -
Raise event toolbar to show the modified toolbar
CALL METHOD go_grid->set_toolbar_interactive.
Set focus to the grid. This is not necessary in this
example as there is only one control on the screen
CALL METHOD cl_gui_control=>set_focus EXPORTING control = go_grid.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT
*& Module USER_COMMAND_0200 INPUT
MODULE user_command_0200 INPUT.
CASE ok_code.
WHEN 'EXIT200'.
LEAVE TO SCREEN 100.
WHEN'SAVE'.
PERFORM save_changes.
ENDCASE.
ENDMODULE. " USER_COMMAND_0200 INPUT
*& Form get_data
FORM get_data.
Read data from table SFLIGHT
SELECT *
FROM zsflight
INTO TABLE gi_sflight.
ENDFORM. " load_data_into_grid
*& Form change_flight
Reads the contents of the selected row in the grid, ans transfers
the data to screen 200, where it can be changed and saved.
FORM change_flight.
DATA:l_lines TYPE i.
REFRESH gi_index_rows.
CLEAR g_selected_row.
Read index of selected rows
CALL METHOD go_grid->get_selected_rows
IMPORTING
et_index_rows = gi_index_rows.
Check if any row are selected at all. If not
table gi_index_rows will be empty
DESCRIBE TABLE gi_index_rows LINES l_lines.
IF l_lines = 0.
CALL FUNCTION 'POPUP_TO_DISPLAY_TEXT'
EXPORTING
textline1 = 'You must choose a line'.
EXIT.
ENDIF.
Read indexes of selected rows. In this example only one
row can be selected as we are using gs_layout-sel_mode = 'B',
so it is only ncessary to read the first entry in
table gi_index_rows
LOOP AT gi_index_rows INTO g_selected_row.
IF sy-tabix = 1.
READ TABLE gi_sflight INDEX g_selected_row-index INTO g_wa_sflight.
ENDIF.
ENDLOOP.
Transfer data from the selected row to screenm 200 and show
screen 200
CLEAR g_screen200.
MOVE-CORRESPONDING g_wa_sflight TO g_screen200.
LEAVE TO SCREEN '200'.
ENDFORM. " change_flight
*& Form save_changes
Changes made in screen 200 are written to the datbase table
zsflight, and to the grid table gi_sflight, and the grid is
updated with method refresh_table_display to display the changes
FORM save_changes.
DATA: l_traffic_light TYPE c.
Update traffic light field
Update database table
MODIFY zsflight FROM g_screen200.
Update grid table , traffic light field and color field.
Note that it is necessary to use structure g_wa_sflight
for the update, as the screen structure does not have a
traffic light field
MOVE-CORRESPONDING g_screen200 TO g_wa_sflight.
IF g_wa_sflight-paymentsum < 100000.
g_wa_sflight-traffic_light = '1'.
C = Color, 6=Color 1=Intesified on, 0: Inverse display off
g_wa_sflight-line_color = 'C610'.
ELSEIF g_wa_sflight-paymentsum => 100000 AND
g_wa_sflight-paymentsum < 1000000.
g_wa_sflight-traffic_light = '2'.
clear g_wa_sflight-line_color.
ELSE.
g_wa_sflight-traffic_light = '3'.
clear g_wa_sflight-line_color.
ENDIF.
MODIFY gi_sflight INDEX g_selected_row-index FROM g_wa_sflight.
Refresh grid
CALL METHOD go_grid->refresh_table_display.
CALL METHOD cl_gui_cfw=>flush.
LEAVE TO SCREEN '100'.
ENDFORM. " save_changes
chk this blog
/people/vijaybabu.dudla/blog/2006/07/21/topofpage-in-alv-using-clguialvgrid
with regards,
Hema.
pls give points if helpful.

Automatic Display of NEW Data in ALV Report using Classes and Methods

Hi,
I have developed a ALV Report for displaying data from a set of DB tables using ABAP OO, Classes and Methods. The requirement is to have the report output to be automatically updated with the new entries from the DB table at a regular frequency of tiem may be every two minutes.
Could anyone please tell me how can this be acheived.
Thanks and regards,
Raghavendra Goutham P.

Yes its possible.
Take a look at this thread
Auto refresh of ALV Grid, without user interaction
Or Rich's blog
/people/rich.heilman2/blog/2005/10/18/a-look-at-clguitimer-in-46c
Regards,
Ravi
Note : Please mark all the helpful answers

Using Classes and Methods

Hi Experts,
I am studying ABAP Objects, before that I need to know How to use the exsiting classes and Methods in our program and how to search for particular class and methods?
If it explanied with example well and good.
Thanks
sai

Hi Saikar,
Here i am sending you very useful content for the usage of classes and its methods.
It helped me a lot.
If you find it useful then do not forget to award points.
Table of Contents
Applies to:......................................................................................................................................1
Summary........................................................................................................................................1
Author Bio......................................................................................................................................1
Main Class CL_SALV_TABLE......................................................................................................3
Functions CL_SALV_FUNCTIONS..............................................................................................4
Display Settings CL_SALV_DISPLAY_SETTINGS......................................................................4
Columns CL_SALV_COLUMNS_TABLE and CL_SALV_COLUMN_TABLE..............................5
Sorts CL_SALV_SORTS..............................................................................................................8
Aggregations CL_SALV_AGGREGATIONS..............................................................................10
Filters CL_SALV_FILTERS........................................................................................................12
Layouts CL_SALV_LAYOUT......................................................................................................14
Related Content...........................................................................................................................15
Disclaimer and Liability Notice.......................................................................................................16
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 3
Main Class CL_SALV_TABLE
The main class used to create the simple 2D table is the class CL_SALV_TABLE. Create a reference variable for this class. Create an internal table and fill this internal table with data as show below.
REPORT ZALVOM_DEMO1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. start-of-selection. select * into table ispfli from spfli.
Next we need to create the ALV object for the 2D table. The FACTORY method allows you to create the ALV object in 3 ways. You can create the ALV Grid, as a classical list display, as a full screen grid, and finally embedded into a screen container. For this example, we will be working with the full screen grid. Create the call to the FACTORY method. We are importing the object reference into GR_TABLE and passing the internal table ISPFLI.
cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ).
Next we need to display the grid, for this we use the DISPLAY method . Simply call it.
gr_table->display( ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 4
Functions CL_SALV_FUNCTIONS
Next, add functions to the application toolbar. For this, use the CL_SALV_FUNCTIONS class. Create the object reference variable and receive the object using the GET_FUNCTIONS method of the GR_TABLE object. Call the method SET_ALL to force the ALV grid to show all standard functions.
report zalvom_demo1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions. start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_table->display( ).
The result is now you have the standard buttons on the application toolbar.
Display Settings CL_SALV_DISPLAY_SETTINGS
Next, we can change some display settings using the class CL_SALV_DISPLAY_SETTINGS. Create the object reference variable and receive the object using the GET_DISPLAY_SETTINGS method of the GR_TABLE object. In this example, we are setting the Striped Pattern for the ALV Grid rows, and setting the heading in the title bar.
report zalvom_demo1.
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 5
). data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions. data: gr_display type ref to cl_salv_display_settings. start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_display = gr_table->get_display_settings( ). gr_display->set_striped_pattern( cl_salv_display_settings=>true ). gr_display->set_list_header( 'This is the heading' gr_table->display( ).
Columns CL_SALV_COLUMNS_TABLE and CL_SALV_COLUMN_TABLE
Next, we can change some of the attributes of a specific column in the ALV grid. In this example we will change the Heading Text of a column as well as the color of a column. Create the object reference variable and receive the object using the GET_COLUMNS method of the GR_TABLE object. This will pass you the object for all columns of the ALV grid. To access just one column, call the method GET_COLUMN from the GR_COLUMNS object. In this example, we are accessing the CITYTO column and the CITYFROM column.
report zalvom_demo1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions.
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 6
data: gr_display type ref to cl_salv_display_settings. data: gr_columns type ref to cl_salv_columns_table. data: gr_column type ref to cl_salv_column_table.
data: color type lvc_s_colo.
start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_display = gr_table->get_display_settings( ). gr_display->set_striped_pattern( cl_salv_display_settings=>true ). gr_display->set_list_header( 'This is the heading' ). gr_columns = gr_table->get_columns( ). gr_column ?= gr_columns->get_column( 'CITYTO' ). gr_column->set_long_text( 'This is long text' ). gr_column->set_medium_text( 'This is med text' ).
gr_column->set_short_text( 'This is sh' ).
gr_column ?= gr_columns->get_column( 'CITYFROM' ). color-col = '6'. color-int = '1'. color-inv = '0'. gr_column->set_color( color ).
gr_table->display( ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 7 ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 8
Sorts CL_SALV_SORTS
Next, we can add some sorting to the ALV grid. Create the object reference variable and receive the object using the GET_SORTS method of the GR_TABLE object. Next, add the sort by calling the ADD_SORT method of the GR_SORTS object.
report zalvom_demo1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions. data: gr_display type ref to cl_salv_display_settings. data: gr_columns type ref to cl_salv_columns_table. data: gr_column type ref to cl_salv_column_table. data: gr_sorts type ref to cl_salv_sorts.
data: color type lvc_s_colo.
start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_display = gr_table->get_display_settings( ). gr_display->set_striped_pattern( cl_salv_display_settings=>true ). gr_display->set_list_header( 'This is the heading' ). gr_columns = gr_table->get_columns( ). gr_column ?= gr_columns->get_column( 'CITYTO' ). gr_column->set_long_text( 'This is long text' ). gr_column->set_medium_text( 'This is med text' ). gr_column->set_short_text( 'This is sh' ). gr_column ?= gr_columns->get_column( 'CITYFROM' ). color-col = '6'. color-int = '1'. color-inv = '0'. gr_column->set_color( color ). gr_sorts = gr_table->get_sorts( ). gr_sorts->add_sort 'CITYTO' ). gr_table->display( ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 9 ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 10
Aggregations CL_SALV_AGGREGATIONS
Since we sorted by CITYTO, we can add an aggregation to subtotal the DISTANCE by CITYTO. Create the object reference variable and receive the object using the GET_AGGREGATIONS method of the GR_TABLE object. Next, add the aggregation by calling the ADD_AGGREGATION method of the GR_SORTS object. We also need to modify the call to ADD_SORT to set the SUBTOTAL = ABAP_TRUE.
report zalvom_demo1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions. data: gr_display type ref to cl_salv_display_settings. data: gr_columns type ref to cl_salv_columns_table. data: gr_column type ref to cl_salv_column_table. data: gr_sorts type ref to cl_salv_sorts. data: gr_agg type ref to cl_salv_aggregations.
data: color type lvc_s_colo.
start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_display = gr_table->get_display_settings( ). gr_display->set_striped_pattern( cl_salv_display_settings=>true ). gr_display->set_list_header( 'This is the heading' ). gr_columns = gr_table->get_columns( ). gr_column ?= gr_columns->get_column( 'CITYTO' ). gr_column->set_long_text( 'This is long text' ). gr_column->set_medium_text( 'This is med text' ). gr_column->set_short_text( 'This is sh' ). gr_column ?= gr_columns->get_column( 'CITYFROM' ). color-col = '6'. color-int = '1'. color-inv = '0'. gr_column->set_color( color ). gr_sorts = gr_table->get_sorts( ). gr_sorts->add_sort( columnname = 'CITYTO' subtotal = abap_true ). gr_agg = gr_table->get_aggregations( ). gr_agg->add_aggregation( 'DISTANCE' ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 11
gr_table->display( ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 12
Filters CL_SALV_FILTERS
Using the CL_SALV_FILTERS class we can setup some filters for the data in our ALV GRID. Create the object reference variable and receive the object using the GET_FILTERS method of the GR_TABLE object, and then simply called the method ADD_FILTER with the parameters.
report zalvom_demo1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions. data: gr_display type ref to cl_salv_display_settings. data: gr_columns type ref to cl_salv_columns_table. data: gr_column type ref to cl_salv_column_table. data: gr_sorts type ref to cl_salv_sorts. data: gr_agg type ref to cl_salv_aggregations. data: gr_filter type ref to cl_salv_filters.
data: color type lvc_s_colo.
start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_display = gr_table->get_display_settings( ). gr_display->set_striped_pattern( cl_salv_display_settings=>true ). gr_display->set_list_header( 'This is the heading' ). gr_columns = gr_table->get_columns( ). gr_column ?= gr_columns->get_column( 'CITYTO' ). gr_column->set_long_text( 'This is long text' ). gr_column->set_medium_text( 'This is med text' ). gr_column->set_short_text( 'This is sh' ). gr_column ?= gr_columns->get_column( 'CITYFROM' ). color-col = '6'. color-int = '1'. color-inv = '0'. gr_column->set_color( color ). gr_sorts = gr_table->get_sorts( ). gr_sorts->add_sort( columnname = 'CITYTO' subtotal = abap_true ). gr_agg = gr_table->get_aggregations( ). gr_agg->add_aggregation( 'DISTANCE' ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 13
gr_filter = gr_table->get_filters( ). gr_filter->add_filter( columnname = 'CARRID' low = 'LH' ). gr_table->display( ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 14
Layouts CL_SALV_LAYOUT
If you want to allow the user to manage layouts of the ALV grid, you must use the class CL_SALV_LAYOUT. Create the object reference variable and receive the object using the GET_LAYOUT method of the GR_TABLE object. Then simply call the method SET_KEY with the parameters and set the save restriction using the SET_SAVE_RESTRICTION method.
report zalvom_demo1. data: ispfli type table of spfli. data: gr_table type ref to cl_salv_table. data: gr_functions type ref to cl_salv_functions. data: gr_display type ref to cl_salv_display_settings. data: gr_columns type ref to cl_salv_columns_table. data: gr_column type ref to cl_salv_column_table. data: gr_sorts type ref to cl_salv_sorts. data: gr_agg type ref to cl_salv_aggregations. data: gr_filter type ref to cl_salv_filters. data: gr_layout type ref to cl_salv_layout. data: color type lvc_s_colo. data: key type salv_s_layout_key. start-of-selection. select * into table ispfli from spfli. cl_salv_table=>factory( importing r_salv_table = gr_table changing t_table = ispfli ). gr_functions = gr_table->get_functions( ). gr_functions->set_all( abap_true ). gr_display = gr_table->get_display_settings( ). gr_display->set_striped_pattern( cl_salv_display_settings=>true ). gr_display->set_list_header( 'This is the heading' ). gr_columns = gr_table->get_columns( ). gr_column ?= gr_columns->get_column( 'CITYTO' ). gr_column->set_long_text( 'This is long text' ). gr_column->set_medium_text( 'This is med text' ). gr_column->set_short_text( 'This is sh' ). gr_column ?= gr_columns->get_column( 'CITYFROM' ). color-col = '6'. color-int = '1'. color-inv = '0'. gr_column->set_color( color ). gr_sorts = gr_table->get_sorts( ). gr_sorts->add_sort( columnname = 'CITYTO' subtotal = abap_true ). gr_agg = gr_table->get_aggregations( ).
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 15
gr_filter = gr_table->get_filters( ). gr_layout = gr_table->get_layout( ). gr_layout->set_key( ). gr_table->display( ). gr_agg->add_aggregation( 'DISTANCE' ). gr_filter->add_filter( columnname = 'CARRID' low = 'LH' ). key-report = sy-repid. key gr_layout->set_save_restriction( cl_salv_layout=>restrict_none ).
Related Content
      Help - ALV Object Model
      Utilizing the New ALV Object Model
      SDN ABAP Forum
ALV Object Model Simple 2D Table - The Basics SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2006 SAP AG 16
Disclaimer and Liability Notice
This document may discuss sample coding or other information that does not include SAP official interfaces and therefore is not supported by SAP. Changes made based on this information are not supported and can be overwritten during an upgrade.
SAP will not be held liable for any damages caused by using or misusing the information, code or methods suggested in this document, and anyone using these methods does so at his/her own risk.
SAP offers no guarantees and assumes no responsibility or liability of any type with respect to the content of this technical article or code sample, including any liability resulting from incompatibility between the content within this document and the materials and services offered by SAP. You agree that you will not hold, or seek to hold, SAP responsible or liable with respect to the content of this document.
Regards,
Mandeep.
Note: Award points if contents are useful.

Hyper link in ALV by classes and methods

Hiii,
I developd report using alv report using classes cl_gui_alv_grid,cl_gui_custom_container...
Output display contains field called as org_crmid..
if i click on org_crmid i have to move to another transaction named BP( its saperate screen)
kindly help me in solving this through classes..
thanks in advance..

hi,
         follow these steps.............
1) while creating field catalog set the propertiey hotspot = 'X' to the field on which we click.
2) in local class define method for handling hotspot_click event.
    Hotspot clicking
      hotspot_click
           FOR EVENT hotspot_click OF cl_gui_alv_grid
             IMPORTING e_row_id
                       e_column_id
                       es_row_no,
3) in the implementation section provide the logic
METHOD hotspot_click.
    PERFORM event_hotspot_click
                  USING e_row_id
                        e_column_id.
ENDMETHOD.
*form routine contains logic
FORM event_hotspot_click
USING
    p_row    TYPE lvc_s_row
    p_column TYPE lvc_s_col.
DATA:
    lv_docnum TYPE kunnr.
READ TABLE i_alv_data INTO v_alv_data INDEX p_row-index.
IF p_column = 'CUST_ID'.
call a transaction when the cust_id is clicked
    SET PARAMETER ID 'AUN' FIELD v_alv_data-cust_id.
    CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
ENDIF.
ENDFORM.
for more information follow this link...............
http://www.watto.org/program/abap/download/Z_ALV_TEMPLATE.abap
http://saplab.blogspot.com/2007/10/sample-abap-program-of-alv-grid-control.html
http://help.sap.com/saphelp_nw04/helpdata/en/ee/c8e080d52611d2b468006094192fe3/content.htm
regards,
Ashok

Classes and Methods - handle_double_click

Hi All,
I am working on classes and methods now. I have a doubt.
I have declared as:
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
METHODS:
handle_double_click
FOR EVENT double_click OF cl_gui_alv_grid
IMPORTING e_row e_column.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION.
Method to handle the double click.
METHOD handle_double_click.
IF e_row-rowtype IS INITIAL.
READ TABLE tb_output INDEX e_row-index INTO wa_out.
PERFORM get_secondary_list.
PERFORM display_secondary_list.
ENDIF.
ENDMETHOD. "handle_double_click
ENDCLASS.
Now, can't i define the same method 'handle_double_click' with some other functionality in IMPLEMETATION?
From the first screen when it is double clicked it should take me to screen 200. Inside 200, if i double click on somthing..it should take me to screen 3. But it is taking me to screen 200 again. Please help me put. It's urgent.
Thanks a lot.
Regards,
Seenu

define next screen as 3 in the properties of 200 screen
or in event handler method write statement:
call screen 3.

How to implement classes and methods in badi's ?

how to implement classes and methods in badi's? and where i have to write the code based on the requirement?can anyone explain me briefly?

Hi
Every BADI by default Implements an INTERFACE which already contains some methods with parameters.
So you have to find the relavenet method based on the related paramters (by checking the fields in that paramters) you have to double click on the method and to write the code.
see the doc
DEFINING THE BADI
1) execute Tcode SE18.
2) Specify a definition Name : ZBADI_SPFLI
3) Press create
4) Choose the attribute tab. Specify short desc for badi.. and specify the type :
multiple use.
5) Choose the interface tab
6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
7) Dbl clk on interface name to start class builder . specify a method name (name,
level, desc).
Method level desc
Linese;ection instance methos some desc
8) place the cursor on the method name desc its parameters to define the interface.
Parameter type refe field desc
I_carrid import spfli-carrid some
I_connid import spefi-connid some
9) save , check and activateadapter class proposed by system is
ZCL_IM_IM_LINESEL is genereated.
IMPLEMENTATION OF BADI DEFINITION
1) EXECUTE tcode se18.choose menuitem create from the implementation menubar.
2) Specify aname for implementation ZIM_LINESEL
3) Specify short desc.
4) Choose interface tab. System proposes a name fo the implementation class.
ZCL_IM_IMLINESEL which is already generarted.
5) Specify short desc for method
6) Dbl clk on method to insert code..(check the code in AAA).
7) Save , check and activate the code.
Some useful URL
http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
www.sapgenie.com/publications/saptips/022006%20-%20Zaidi%20BADI.pdf
http://www.sapdevelopment.co.uk/enhance/enhance_badi.htm
http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm
Now write a sample program to use this badi method..
Look for BBB sample program.
AAA
data : wa_flights type sflight,
it_flights type table of sflight.
format color col_heading.
write:/ 'Flight info of:', i_carrid, i_connid.
format color col_normal.
select * from sflight
into corresponding fields of table it_flights
where carrid = i_carrid
and connid = i_connid.
loop at it_flights into wa_flights.
write:/ wa_flights-fldate,
wa_flights-planetype,
wa_flights-price currency wa_flights-currency,
wa_flights-seatsmax,
wa_flights-seatsocc.
endloop.
BBB
*& Report ZBADI_TEST *
REPORT ZBADI_TEST .
tables: spfli.
data: wa_spfli type spfli,
it_spfli type table of spfli with key carrid connid.
*Initialise the object of the interface.
data: exit_ref type ref to ZCL_IM_IM_LINESEL,
exit_ref1 type ref to ZIF_EX_BADISPFLI1.
selection-screen begin of block b1.
select-options: s_carr for spfli-carrid.
selection-screen end of block b1.
start-of-selection.
select * from spfli into corresponding fields of table it_spfli
where carrid in s_carr.
end-of-selection.
loop at it_spfli into wa_spfli.
write:/ wa_spfli-carrid,
wa_spfli-connid,
wa_spfli-cityfrom,
wa_spfli-deptime,
wa_spfli-arrtime.
hide: wa_spfli-carrid, wa_spfli-connid.
endloop.
at line-selection.
check not wa_spfli-carrid is initial.
create object exit_ref.
exit_ref1 = exit_ref.
call method exit_ref1->lineselection
EXPORTING
i_carrid = wa_spfli-carrid
i_connid = wa_spfli-connid.
clear wa_spfli.
Reward points for useful Answers
Regards
Anji
Message was edited by:
Anji Reddy Vangala

ALV Tree list output using the Class and method

Hi,
How to get the internal table values of ALV Tree List in classes.
My requirement is i need to store the output values in Ztable of a SAP Transaction of CK86_99.
for this, i copied the SAP Standard Transaction into Z tcode and i am trying to poplulate the output display into Ztable. But this standard tcode CK86_99 is using the classes of ALV tree list to display output.
CL_STRUCTURE_EXPLOSION_TREE -- Class
CONSTRUCTOR - method
Finally in the above mentioned method, i am able to see the output values of ALV tree list in the internal table of mt_output_table.
But these are SAP Standard Class and method.
My doubt is, How to get these internal table values in my Zprogram.
is there any user exit or badi can we use in the method of class???? Actually my system is 4.6C
Please suggest me on this problem.
Thanks in advance
KBS Reddy

First your getInstance() method returns 'singleton' which you havent declared/init anywhere.
your getAll() method needs to be static if you need to call it the way you are doing.
In your getAll() method u are passing a parameter called patientRecord ... where have you declared/init it.
i think you have to do something like this ... if i have understood you correctly.
/* THIS IS IN YOUR SERVLET*/
Collections c = database.getAll();
out.println(C);
/* YOUR FlatfileDatabase CLASS HAS SOMETHING LIKE THIS*/
public static FlatfileDatabase getInstance() {
return new FlatfileDatabase();
public static Collections getAll() {

Customer Defined Data Classes on Cluster Tables?

Hi all,
I noticed that there is no option within db13 to change the storage option to a customer defined data class, for cluster tables. I am sure this is by design but wanted to check to see if anyone has had any luck defining a data class on a cluster table.
We could move a cluster table to a DB2 tablespace and define the new Data Class through dbacockpit/db02, but there is no option to change the data class definition in the data dictionary (se13) to use the new Data Class for the table itself.
Mainly what we are aiming for is to be able to move 2 tables into their own tablespaces on the target server, during a migration. Sapinst is looking at the Data Classes to create DDLDB6.XML, which defines the tablespace assignments to the target server, so perhaps there is a preferred method of making this change, if it does exist.
Thanks for any insights,
Derek

Hi guys,
Thanks for the helpful answers. I should add some more detail.
Our tablespaces have already been moved to new tablespaces on the source system, with DB6CONV, and we have updated our data classes through db02, with no problems. So sapinst uses the data class definitions to create the custom tablespaces, and then uses the data class assignments to assign the table to a tablespace.
However, the cluster tables do not seem to support the data class assignment in se13, the option is not available as it is for normal tables. Let me see if I can post a screenshot somewhere with a cluster table versus a normal table. For example, there is no option to change the data class for table CDCLS in se13.
I am wondering if this is a limitation of the version of R/3 we are using, or if the limitation for cluster tables is something that is intended on all versions of R/3.
If we can't use db13 to make the assignment, we may try the custom definition in the STR file as Kiran mentioned.

Reg : class for creating table control

hi everyone,
             is there any class for creating table control?my requirement is
              created 2 custom containers,one for alv display and other for table control display.
For alv i used cl_gui_alv->set_table_first_display,likewise any class for creaitng table control?????????
pleas find me a solution......
                  thanks in advance......

Hi,
You can use the class CL_TABLECONTROL for creating table control and the method SET_VALUES shall be used to fill values for tha tabcntrl.
Else, you can use the Table Control Wizard to create the tabcntrl easily.
Regards,
Renjith Michael.

Accessing view object class (impl) method from bean (or vice versa)

Halo everyone, I am using JDeveloper 11.1.2.1.0
I have a UsersViewImpl class with a method which refresh the user table like below.
public void resetEmployeeSearch() {
removeApplyViewCriteriaName("viewCriteria");
executeQuery();
and I have a UserBean class with a method which reset the search fields values like below.
public void resetInput(ActionEvent actionEvent) {
........RichInputText = input ...
input.setValue("");
AdfFacesContext.getCurrentInstance().addPartialTarget(searchForm);
I would like to implement it in such a way that, once I press a button, both methods will be called.
I have tried to call from bean method using UsersViewImpl vs = new UsersViewImpl ..... which is wrong and wont work.
I have read about doing something like ViewObject vo = am.findViewObject("DeptView1") but I duno how to use it because I cant have a proper example.
Any suggestion on accessing view object class (impl) method from bean (or vice versa)?
Or is there any way to combine both method in the same class ?
Thank you :(

User, if you get class not found exceptions you need to tell us which classes you can't find. The JSFUtils and ADFUtils classes needing some other libraries which should already be part of your Fusion Web Application template (which your adf application should be based on). If you did not use this application template, you may have to add some libraries yourself.
What is the diff of using the ADFUtils and OperationBinding way?
The ADFUtils can get you access to the application module which you then use to call exposed methods on. The disadvantage of doing this is that you have to implement your own exception framework which then handles exceptions thrown by the application module. An other thing is that if you e.g. alter a VO which you use on the page this changes are not seen on the page until you refresh the page. The binding layer does not know about these changes so the iterators (which are used on the page to show the data) are not refreshed and so you don't see the changes.
In general you should avoid using the application modul in a managed bean method and always use the binding layer (OperationBinding) to call methods. This ensures that exceptions are all handled the same way and that changes to the data model are reflected in the GUI.
Timo

Can I use classes and methods for a maintenance view events?

Hello experts,
Instead of perform/form, can I instead use classes and methods, etc for a given maintenance view event, lets say for example I want to use event '01' which is before saving records in the database. Help would be greatly appreciated. Thanks a lot guys!

Hi viraylab,
1. The architecture provided by maintenance view
   for using EVENTS and our own code inside it -
   It is provided using FORM/PERFORM
   concept only.
2. At this stage,we cannot use classes.
3. However, inside the FORM routine,
   we can write what ever we want.
   We can aswell use any abap code, including
   classes and methods.
(But this classes and methods won't have any
   effect on the EVENT provided by maintenance view)
regards,
amit m.

Calling a class's method from another class

Hi, i would like to know if it's possible to call a Class's method and get it's return from another Class. This first Class doesn't extend the second. I've got a Choice on this first class and depending on what is selected, i want to draw a image on the second class witch is a Panel extended. I put the control "if" on the paint() method of the second class witch is called from the first by the repaint() (first_class.repaint()) on itemStateChanged(). Thankx 4 your help. I'm stuck with this.This program is for my postgraduation final project and i'm very late....

import java.awt.*;
import java.sql.*;
* This type was generated by a SmartGuide.
class Test extends Frame {
     private java.awt.Panel ivjComboPane = null;
     private java.awt.Panel ivjContentsPane = null;
     IvjEventHandler ivjEventHandler = new IvjEventHandler();
     private Combobox ivjCombobox1 = null;
class IvjEventHandler implements java.awt.event.WindowListener {
          public void windowActivated(java.awt.event.WindowEvent e) {};
          public void windowClosed(java.awt.event.WindowEvent e) {};
          public void windowClosing(java.awt.event.WindowEvent e) {
               if (e.getSource() == Test.this)
                    connEtoC1(e);
          public void windowDeactivated(java.awt.event.WindowEvent e) {};
          public void windowDeiconified(java.awt.event.WindowEvent e) {};
          public void windowIconified(java.awt.event.WindowEvent e) {};
          public void windowOpened(java.awt.event.WindowEvent e) {};
     private Panel ivjPanel1 = null;
* Combo constructor comment.
public Test() {
     super();
     initialize();
* Combo constructor comment.
* @param title java.lang.String
public Test(String title) {
     super(title);
* Insert the method's description here.
* Creation date: (11/16/2001 7:48:51 PM)
* @param s java.lang.String
public void conexao(String s) {
     try {
          Class.forName("oracle.jdbc.driver.OracleDriver");
          String url = "jdbc:oracle:thin:system/[email protected]:1521:puc";
          Connection db = DriverManager.getConnection(url);
          //String sql_str = "SELECT * FROM referencia";
          Statement sq_stmt = db.createStatement();
          ResultSet rs = sq_stmt.executeQuery(s);
          ivjCombobox1.addItem("");
          while (rs.next()) {
               String dt = rs.getString(1);
               ivjCombobox1.addItem(dt);
          db.close();
     } catch (SQLException e) {
          System.out.println("Erro sql" + e);
     } catch (ClassNotFoundException cnf) {
* connEtoC1: (Combo.window.windowClosing(java.awt.event.WindowEvent) --> Combo.dispose()V)
* @param arg1 java.awt.event.WindowEvent
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private void connEtoC1(java.awt.event.WindowEvent arg1) {
     try {
          // user code begin {1}
          // user code end
          this.dispose();
          // user code begin {2}
          // user code end
     } catch (java.lang.Throwable ivjExc) {
          // user code begin {3}
          // user code end
          handleException(ivjExc);
* Return the Combobox1 property value.
* @return Combobox
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private Combobox getCombobox1() {
     if (ivjCombobox1 == null) {
          try {
               ivjCombobox1 = new Combobox();
               ivjCombobox1.setName("Combobox1");
               ivjCombobox1.setLocation(30, 30);
               // user code begin {1}
               this.conexao("select * from referencia");
               // user code end
          } catch (java.lang.Throwable ivjExc) {
               // user code begin {2}
               // user code end
               handleException(ivjExc);
     return ivjCombobox1;
* Return the ComboPane property value.
* @return java.awt.Panel
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private java.awt.Panel getComboPane() {
     if (ivjComboPane == null) {
          try {
               ivjComboPane = new java.awt.Panel();
               ivjComboPane.setName("ComboPane");
               ivjComboPane.setLayout(null);
               getComboPane().add(getCombobox1(), getCombobox1().getName());
               getComboPane().add(getPanel1(), getPanel1().getName());
               // user code begin {1}
               // user code end
          } catch (java.lang.Throwable ivjExc) {
               // user code begin {2}
               // user code end
               handleException(ivjExc);
     return ivjComboPane;
* Return the ContentsPane property value.
* @return java.awt.Panel
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private java.awt.Panel getContentsPane() {
     if (ivjContentsPane == null) {
          try {
               ivjContentsPane = new java.awt.Panel();
               ivjContentsPane.setName("ContentsPane");
               ivjContentsPane.setLayout(new java.awt.BorderLayout());
               getContentsPane().add(getComboPane(), "Center");
               // user code begin {1}
               // user code end
          } catch (java.lang.Throwable ivjExc) {
               // user code begin {2}
               // user code end
               handleException(ivjExc);
     return ivjContentsPane;
* Return the Panel1 property value.
* @return Panel
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private Panel getPanel1() {
     if (ivjPanel1 == null) {
          try {
               ivjPanel1 = new Panel();
               ivjPanel1.setName("Panel1");
               ivjPanel1.setBackground(java.awt.SystemColor.scrollbar);
               ivjPanel1.setBounds(24, 118, 244, 154);
               // user code begin {1}
               // user code end
          } catch (java.lang.Throwable ivjExc) {
               // user code begin {2}
               // user code end
               handleException(ivjExc);
     return ivjPanel1;
* Called whenever the part throws an exception.
* @param exception java.lang.Throwable
private void handleException(java.lang.Throwable exception) {
     /* Uncomment the following lines to print uncaught exceptions to stdout */
     // System.out.println("--------- UNCAUGHT EXCEPTION ---------");
     // exception.printStackTrace(System.out);
* Initializes connections
* @exception java.lang.Exception The exception description.
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private void initConnections() throws java.lang.Exception {
     // user code begin {1}
     // user code end
     this.addWindowListener(ivjEventHandler);
* Initialize the class.
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private void initialize() {
     try {
          // user code begin {1}
          // user code end
          setName("Combo");
          setLayout(new java.awt.BorderLayout());
          setSize(460, 300);
          setTitle("Combo");
          add(getContentsPane(), "Center");
          initConnections();
     } catch (java.lang.Throwable ivjExc) {
          handleException(ivjExc);
     // user code begin {2}
     // user code end
* Insert the method's description here.
* Creation date: (11/17/2001 2:02:58 PM)
* @return java.lang.String
public String readCombo() {
     String dado = ivjCombobox1.getSelectedItem();
     return dado;
* Starts the application.
* @param args an array of command-line arguments
public static void main(java.lang.String[] args) {
     try {
          /* Create the frame */
          Test aTest = new Test();
          /* Add a windowListener for the windowClosedEvent */
          aTest.addWindowListener(new java.awt.event.WindowAdapter() {
               public void windowClosed(java.awt.event.WindowEvent e) {
                    System.exit(0);
          aTest.setVisible(true);
     } catch (Throwable exception) {
          System.err.println("Exception occurred in main() of Test");
          exception.printStackTrace(System.out);
* Insert the type's description here.
* Creation date: (11/17/2001 1:59:15 PM)
* @author:
class Combobox extends java.awt.Choice {
     public java.lang.String dado;
* Combobox constructor comment.
public Combobox() {
     super();
     initialize();
* Called whenever the part throws an exception.
* @param exception java.lang.Throwable
private void handleException(java.lang.Throwable exception) {
     /* Uncomment the following lines to print uncaught exceptions to stdout */
     // System.out.println("--------- UNCAUGHT EXCEPTION ---------");
     // exception.printStackTrace(System.out);
* Initialize the class.
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private void initialize() {
     try {
          // user code begin {1}
          // user code end
          setName("Combobox");
          setSize(133, 23);
     } catch (java.lang.Throwable ivjExc) {
          handleException(ivjExc);
     // user code begin {2}
     // user code end
* main entrypoint - starts the part when it is run as an application
* @param args java.lang.String[]
public static void main(java.lang.String[] args) {
     try {
          java.awt.Frame frame = new java.awt.Frame();
          Combobox aCombobox;
          aCombobox = new Combobox();
          frame.add("Center", aCombobox);
          frame.setSize(aCombobox.getSize());
          frame.addWindowListener(new java.awt.event.WindowAdapter() {
               public void windowClosing(java.awt.event.WindowEvent e) {
                    System.exit(0);
          frame.setVisible(true);
     } catch (Throwable exception) {
          System.err.println("Exception occurred in main() of Combobox");
          exception.printStackTrace(System.out);
* Insert the type's description here.
* Creation date: (11/17/2001 2:16:11 PM)
* @author:
class Panel extends java.awt.Panel {
* Panel constructor comment.
public Panel() {
     super();
     initialize();
* Panel constructor comment.
* @param layout java.awt.LayoutManager
public Panel(java.awt.LayoutManager layout) {
     super(layout);
* Called whenever the part throws an exception.
* @param exception java.lang.Throwable
private void handleException(java.lang.Throwable exception) {
     /* Uncomment the following lines to print uncaught exceptions to stdout */
     // System.out.println("--------- UNCAUGHT EXCEPTION ---------");
     // exception.printStackTrace(System.out);
* Initialize the class.
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private void initialize() {
     try {
          // user code begin {1}
          // user code end
          setName("Panel");
          setLayout(null);
          setSize(260, 127);
     } catch (java.lang.Throwable ivjExc) {
          handleException(ivjExc);
     // user code begin {2}
     // user code end
* main entrypoint - starts the part when it is run as an application
* @param args java.lang.String[]
public static void main(java.lang.String[] args) {
     try {
          java.awt.Frame frame = new java.awt.Frame();
          Panel aPanel;
          aPanel = new Panel();
          frame.add("Center", aPanel);
          frame.setSize(aPanel.getSize());
          frame.addWindowListener(new java.awt.event.WindowAdapter() {
               public void windowClosing(java.awt.event.WindowEvent e) {
                    System.exit(0);
          frame.setVisible(true);
     } catch (Throwable exception) {
          System.err.println("Exception occurred in main() of java.awt.Panel");
          exception.printStackTrace(System.out);
* Insert the method's description here.
* Creation date: (11/17/2001 2:18:36 PM)
public void paint(Graphics g) {
/* Here's the error:
C:\Test.java:389: non-static method readCombo() cannot be referenced from a static context
     System.out.println(Test.lerCombo());*/
     System.out.println(Test.readCombo());

Casting & abstract class & final method

what is casting abstract class & final method in ABAP Objects give some scenario where actually use these.

Hi Sri,
I'm not sure we can be any more clear.
An Abstract class can not be instantiated. It can only be used as the superclass for it's subclasses. In other words it <b>can only be inherited</b>.
A Final class cannot be the superclass for a subclass. In other words <b>it cannot be inherited.</b>
I recommend the book <a href="http://www.sappress.com/product.cfm?account=&product=H1934">ABAP Objects: ABAP Programming in SAP NetWeaver</a>
Cheers
Graham

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