write alv report using oop concept

Former Member — Thu, 15 Jan 2009 08:03:39 GMT

hi abapers, i'm try to write a alv report using oo concept ... but currenly i'm stuck to convert from FM (function module) to OO Alv. this my snap shop of my prog.

DATA: display_settings TYPE REF TO cl_salv_display_settings.

DATA: salv_table TYPE REF TO cl_salv_table.

DATA: error TYPE REF TO cx_root.

DATA: errtext TYPE string.

----

C.L.A.S.S lcl_main D.E.F.I.N.I.T.I.O.N

----

CLASS lcl_main DEFINITION.

PUBLIC SECTION.

METHODS:get_data,

write_output.

EVENTS: no_data.

PRIVATE SECTION.

data:set_display_setting TYPE REF TO cl_salv_table.

*----

Local Data

*----

details listing by WBS is selected

TYPES: BEGIN OF st_wbs,

rsnum TYPE zmeime002a-rsnum,

rspos TYPE zmeime002a-rspos,

a TYPE zmmgitab01-menge, "previous month GI quantity

b TYPE zmeime002a-bdmng, "Requirement month GI Quantity

c TYPE zmeime002a-bdmng , "Actual Requirement Quantity

d TYPE zmeime002a-bdmng, "Actual Requirement Balance

e TYPE zmeime002a-bdmng, "Actual Reqn Quantity with MATR

f TYPE zmmgitab01-menge, "overall GI qty

g TYPE zmmgitab01-menge, "matr GI qty

qrtn TYPE zmmgitab01-menge, "quantitty returned

areq TYPE zmmgitab01-menge, "actual req value

amatr TYPE zmmgitab01-menge, "actual req value with MATR value

gival TYPE zmmgitab01-menge, "overall GI value

matrval TYPE zmmgitab01-menge, "MATR GI value

END OF st_wbs.

DATA: it_wbs TYPE TABLE OF st_wbs.

DATA : wa_wbs LIKE LINE OF it_wbs.

ENDCLASS.

----

C.L.A.S.S lcl_handler D.E.F.I.N.I.T.I.O.N

----

CLASS lcl_handler DEFINITION.

PUBLIC SECTION.

METHODS handle_event FOR EVENT no_data OF lcl_main.

ENDCLASS.

----

C.L.A.S.S lcl_handler I.M.P.L.E.M.E.N.T.A.T.I.O.N

----

CLASS lcl_handler IMPLEMENTATION.

METHOD handle_event.

MESSAGE i398(00) WITH 'No entries exist for this selection !'.

LEAVE LIST-PROCESSING.

ENDMETHOD.

ENDCLASS.

*----

M.A.I.N. .P.R.O.G.R.A.M.

*----

START-OF-SELECTION.

DATA: o_main TYPE REF TO lcl_main,

o_handler TYPE REF TO lcl_handler.

CREATE OBJECT: o_main,o_kpi,o_handler.

SET HANDLER o_handler->handle_event FOR ALL INSTANCES.

CALL METHOD o_main->get_data.

CALL METHOD o_main->write_output.

----

C.L.A.S.S lcl_main I.M.P.L.E.M.E.N.T.A.T.I.O.N

----

CLASS lcl_main IMPLEMENTATION.

METHOD get_data.

*********i run some select statement into IT_WBS********

ENDMETHOD.

METHOD write_output.

cl_salv_table=>factory(

EXPORTING

list_display = if_salv_c_bool_sap=>false

IMPORTING

r_salv_table = salv_table

CHANGING

t_table = it_wbs

PERFORM define_settings USING salv_table.

salv_table->display( ).

ENDMETHOD.

ENDCLASS.

########i want to change this FM ALV into OO concept ######

FORM define_settings USING p_salv_table TYPE REF TO cl_salv_table.

PERFORM set_display_settings USING p_salv_table.

PERFORM set_columns USING p_salv_table.

PERFORM set_functions USING p_salv_table.

ENDFORM. " DEFINE_SETTINGS

FORM set_display_settings USING p_salv_table TYPE REF TO cl_salv_table.

display_settings = p_salv_table->get_display_settings( ).

display_settings->set_list_header( 'MMMs KPI Extraction' ).

display_settings->set_striped_pattern( 'X' ).

display_settings->set_horizontal_lines( '' ).

ENDFORM. " SET_DISPLAY_SETTINGS

FORM set_columns USING p_salv_table TYPE REF TO cl_salv_table.

DATA: columns_table TYPE REF TO cl_salv_columns_table.

DATA: column_table TYPE REF TO cl_salv_column_table.

columns_table = p_salv_table->get_columns( ).

column_table ?= columns_table->get_column( columnname = 'RSNUM' ).

column_table->set_medium_text( 'Reservation number' ).

column_table->set_output_length( '15' ).

column_table ?= columns_table->get_column( columnname = 'RSPOS' ).

column_table->set_short_text( 'Item' ).

column_table ?= columns_table->get_column( columnname = 'A' ).

column_table->set_long_text( 'A-Prev month GI' ).

column_table->set_output_length( '15' ).

column_table ?= columns_table->get_column( columnname = 'B' ).

column_table->set_long_text( 'B-Req Quan' ).

column_table ?= columns_table->get_column( columnname = 'C' ).

column_table->set_long_text( 'C-Actual Req' ).

column_table ?= columns_table->get_column( columnname = 'D' ).

column_table->set_long_text( 'D-Actual Req Bal' ).

column_table ?= columns_table->get_column( columnname = 'E' ).

column_table->set_long_text( 'E-Actual Req MATR' ).

column_table ?= columns_table->get_column( columnname = 'F' ).

column_table->set_long_text( 'F-Overall GI' ).

column_table ?= columns_table->get_column( columnname = 'G' ).

column_table->set_long_text( 'G-Qty Return' ).

column_table ?= columns_table->get_column( columnname = 'QRTN' ).

column_table->set_long_text( 'Qty Return' ).

column_table ?= columns_table->get_column( columnname = 'AREQ' ).

column_table->set_long_text( 'Actual Req Val' ).

column_table ?= columns_table->get_column( columnname = 'AMATR' ).

column_table->set_long_text( 'Actual Req Val-MATR' ).

column_table ?= columns_table->get_column( columnname = 'GIVAL' ).

column_table->set_long_text( 'Overall GI value' ).

column_table ?= columns_table->get_column( columnname = 'MATRVAL' ).

column_table->set_long_text( 'MATR GI value' ).

ENDFORM. " SET_COLUMNS

FORM set_functions USING p_salv_table TYPE REF TO cl_salv_table.

DATA : functions_list TYPE REF TO cl_salv_functions_list.

functions_list = p_salv_table->get_functions( ).

functions_list->set_default( ).

functions_list->set_view_excel( ).

functions_list->set_view_grid( ).

functions_list->set_group_view( ).

ENDFORM.

Edited by: firdaus hashim on Jan 15, 2009 9:04 AM

Re: write alv report using oop concept

Former Member — Fri, 16 Jan 2009 01:48:43 GMT

i already findn the solution

topic write alv report using oop concept in Application Development and Automation Discussions

write alv report using oop concept

Re: write alv report using oop concept