Regarding oops concept

Hi ,
I want to know that by using oops concepts rather then traditional reporting ,is there any significant improvemnet in performance of report execution and if yes then why?

Hi Smita,
OOPS programing is not for the perfomace improvement. but it is for the modularisation of the program. and also you can reuse the code in future and maintaince is also very less in future.
As far as the performace point of view if doesn't increase the performacne because ABAP concept will remain the same.
Thanks,
Chidanand

Similar Messages

Hi all , oops concepts

hi all
this regarding oops concepts.
i would like to know if i can write any name for 1. class 2. object. 3. method???
how many class (es) are available ? pl provide the list of classes
how many method (s) are available ? pl provide the list of methods
and same for objects pl.
thanx
rocky

Hi
please have a look into se24 transaction and check the classes and methods,
and close u r previous threads if sloved
reward points to all helpful answers
kiran.M

Regarding ALV oop concepts

Hi
Can any one please provide material for ALV OOP concepts.
If you attach any PDF to my mail id, that will be more helpful for me.
This is my mailing id : [email protected]
Points will be awarded.
Regards
Sandeep Reddy

An excellent introduction is the following document:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907
You will find plenty of sample reports in the reuse library (transaction SE83) and in the Development Workbench Demos (transaction DWDM).
check out any example program starting with BCALV*
You can refer these documents also.
http://esnips.com/doc/b708766f-a934-42a1-8064-c4de75b48fc4/Sample-Program-of-alv-using-oops.ppt
http://esnips.com/doc/a2e42503-cf0f-4418-94ee-580f5900a81f/alv-with-oop.doc
http://esnips.com/doc/2d953590-e8c5-490c-a607-d1ab7cf517d7/ALV.pdf

Regarding ALV using OOPS Concept

Hi Experts,
Can abody explain to me how can i disable some settings in the tool bar of ALV Grid using oops concept??

Hi Alex,
You can perform this step, before you call set_table_for_first_display and pass that to this call.
**Exculude all unnecessary standard function in ALV
PERFORM exclude_tb_functions CHANGING lt_exclude.
CALL METHOD g_grid->set_table_for_first_display
    EXPORTING
is_layout            = gs_layout
      is_variant           = l_variant
      i_save               = 'A'
      it_toolbar_excluding = lt_exclude
    CHANGING
      it_fieldcatalog      = gt_fieldcat
      it_sort              = gt_sort[]
      it_outtab            = it_final[].
You can exclude all unwanted function in the subroutine.
FORM exclude_tb_functions CHANGING pt_exclude TYPE ui_functions.
DATA ls_exclude TYPE ui_func.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_copy_row.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_delete_row.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_append_row.
APPEND ls_exclude TO pt_exclude.
ENDFORM.                    " exclude_tb_functions
This will give you complete the solution for your query.
Thanks
Lakshmi

Creating a report in Web dynpro using OOPS concept

Hi all,
Iam new to web Dynpro, i need to create a report in Web Dynpro using oops concept. can any one guide me regarding it.
Regads,
Easter

Hi,
Please refer to these links -
DEMO_COMMON_ASSISTANCE1 -Example for standard component
http://help.sap.com/saphelp_nw04s/helpdata/EN/43/1f6442a3d9e72ce10000000a1550b0/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/EN/43/1f6442a3d9e72ce10000000a1550b0/content.htm
Regards,
Lekha.

I need information about oops concept programming in abap

Hi ,
I need information about oops concept programming in abap
Thanks,
Asha

Of course, the best place to start is help.sap.com.
http://help.sap.com/saphelp_nw2004s/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
There are a couple good books out there as well. You can get them at www.amazon.com
Regards,
Rich Heilman

Obtaining subtotals based on 2 fields.(ALV using oops concept)

Need help on how to apply sort on 2 fields and obtain subtotals.For example if I have some records for similar tax code and some more records for a similar tax jurisdiction (under which all tax codes come).I need to calculate subtotals for same tax code as well as same tax jurisdiction code.Currently I am able to generate subtotals by sorting on 1 field only ,using OOPs concept.How do I apply for both the fields? This is what is being done currently with regard to sorting and subtotaling :
METHOD set_sorts.
lr_sorts = gr_alv_data->get_sorts( ).
TRY.
        lr_sorts->add_sort( 'TXJCD' ). ---sorting based on tax jurisdiction
      CATCH: cx_salv_not_found,
            cx_salv_existing,
            cx_salv_data_error.
    ENDTRY.
    TRY.
        lr_sorts->add_sort( columnname = 'MSKWZ'
                                    subtotal = if_salv_c_bool_sap=>true ).
      CATCH cx_salv_data_error cx_salv_not_found
            cx_salv_existing.
    ENDTRY.
ENDMETHOD.                    "set_sorts
Thanks & Regards,
Savitha

Hi Savitha,
Use the other paramenters like POSITION, SEQUENCE, SUBTOTAL for both fields like as follows. Then it will work fine.
TRY.
lr_sorts->add_sort( columnname = 'TXJCD'
sequence = 1
Position = 1
subtotal = if_salv_c_bool_sap=>true ).
CATCH cx_salv_data_error cx_salv_not_found
cx_salv_existing.
ENDTRY.
TRY.
lr_sorts->add_sort( columnname = 'MSKWZ'
sequence = 2
Position = 1
subtotal = if_salv_c_bool_sap=>true ).
CATCH cx_salv_data_error cx_salv_not_found
cx_salv_existing.
ENDTRY.

Need Description of OOPS Concept in LABVIEW

Hi Every one.
Good Morning to all.
I want to learn the OOPS concepts in LabVIEW.
Please can any one suggest me the links or provide me the necessary documents (like PDFs).
Thanks in advance..
Regards
Naresh G

Naresh,
I think this will help you
Also check for this
=========================================
Please remember to accept a solutions and show your appreciation by giving Kudos to helpful messages...
Mangesh D.
CLAD | Project Engineer
==
VIPM, LabVIEW 8.2, 2009, 2011SP1, 2012, 2012SP1, 2013, cRIO,cDAQ, PXI, ELVIS, Multisim, Smart Camera....

HI ALV USING OOPS CONCEPT

hi
i would like to have coding for total and subtotal in alv using oops concept and (not using function module).
also i would like to have coding for cell color and heading and footer.
thanx in adv
rocky

Hi Rocky,
please check this link
http://www.****************/Tutorials/ALV/Total/text.htm
While modifying field catalog , try the following.
Field-symbols: <lfs_fieldcat> TYPE lvc_s_fcat.
LOOP AT i_fieldcat ASSIGNING <lfs_fieldcat>.
CASE <lfs_fieldcat>-fieldname.
WHEN 'LOSGR'.
<lfs_fieldcat>-coltext = text-007.
<lfs_fieldcat>-do_sum = c_x.
ENDCASE.
ENDLOOP.
Or if you want to use field symbols.
data: total type ref to data,
subtotal1 type ref to data.
field-symbols <total> like gt_sflight.
field-symbols <subtotal1> like gt_sflight.
call method grid1->get_subtotals
importing
ep_collect00 = total
ep_collect01 = subtotal1.
assign total->* to <total>.
assign subtotal1->* to <subtotal1>.
Best regards,
raam

SC creation using oops concept

Hi we are writing code in SRM7.o using oops concept, based on FM BBP_SC_APP_EVENT_DISPATCHER events which triggers while creating SC from portal.
am using the class /SAPSRM/CL_PDO_BO_SC_ADV and using the methods of following class which suitable for the events.
if any one created same SC or any related to this code, please share with me.
Thanks in advance.

Hi There,
SRM 7.0 already uses object oriented programming, i.e. ABAP Objects. Why not just use what is already provided?
Regards,
Jason

Sub total in ALV GRID using oops concept

Hi,
If Plant (VBAP-WERKS) is not the same for all items on a Sales Order (VBAK-VBELN is the same for al items) then create a separate line on the report for each different plant specified in the line items. Copy all fields from the original order line except for plant and Net Value. Net Value should be the total of item Net Values for all items with the same plant in the order.
Example:
Data:
Order----                     Item-             Plant-                                     Net Value---
123----          010-               3467-                      100.00---
123----          020-               7865-                      50.00---
123----          030-               3467-                     80.50---
Report:
Order-                     Plant-                  Net Value---
123-          3467-                  180.50---
123-          7865-                   50.00----
I need to dispaly the Report format in ALV Grid using oops concept...
no need of calling any function modules.
Regards,
Nithya

Hi
Here is example code
This is the method to be called:
get_subtotals
Use
Returns the current subtotals of the ALV Grid Control. Having created totals for at least one column, users can calculate at most nine subtotals. The list is sorted by the values of one or several columns (called the subtotals column). If a value is changed in the subtotals column, the subtotal is displayed (this is also referred to as control level change).
Integration
Before you access the subtotals value, you use the method get_sort_criteria to get the sort table . One row of this table describes properties of a column in the output table.
If the field SUBTOT is set for a column in this table, the column is a subtotals column.
The field SPOS then indicates at which level (see below) the subtotal has been calculated.
The field FIELDNAME contains the name of the subtotals column in the output table.
Based on this information, you specifically access the values of the tables passed (using reference variables COLLECT01 to COLLECT09).
Features
CALL METHOD <ref. var. to CL_GUI_ALV_GRID>->get_subtotals
IMPORTING
EP_COLLECT00 = <reference variable of type REF TO DATA>
EP_COLLECT01 = <reference variable of type REF TO DATA>
EP_COLLECT02 = <reference variable of type REF TO DATA>
EP_COLLECT03 = <reference variable of type REF TO DATA>
EP_COLLECT04 = <reference variable of type REF TO DATA>
EP_COLLECT05 = <reference variable of type REF TO DATA>
EP_COLLECT06 = <reference variable of type REF TO DATA>
EP_COLLECT07 = <reference variable of type REF TO DATA>
EP_COLLECT08 = <reference variable of type REF TO DATA>
EP_COLLECT09 = <reference variable of type REF TO DATA>
ET_GROUPLEVELS = <ínternal table of type LVC_T_GRPL>.
In order to access the values of EP_COLLECT00 to EP_COLLECT09, you use ASSIGN to dereference the relevant reference variable in a field symbol of your output table type (see below).
Parameters
Meaning
EP_COLLECT00
Points to the totals line. Since there is only one totals line which, in addition, has a unique totalling area, no further information is available for this table in table ET_GROUPLEVELS.
get_subtotals
EP_COLLECT01 to EP_COLLECT09
Point to the subtotals line. For each subtotals level, there is one reference variable. Each of these variables points to an internal table that has the type of the output table. EP_COLLECT01 points to the subtotal at the hightest level, while EP_COLLECT02 points to the subtotal at the second highest level, and so on. The levels are derived from the sort priority (field SPOS in the sort table ). The column by which the data was sorted first, is the highest subtotals level.
ET_GROUPLEVELS
Manages all indexes for the individual control levels. The fields of the table have the following meaning:
INDEX_FROM, INDEX_TO: Rows of the output table for which the subtotal was created
LEVEL: Subtotals level (see above)
COUNTER: Number of rows for which the subtotal was created
COMPRESS: For this subtotals line, the user has hidden the associated rows.
COLLECT: Indicates the subtotals table (01-09) in which the values are stored
For an overview, see Methods of Class CL_GUI_ALV_GRID
Activities

Oops concepts

Hi everybody!
How are u?
I have knowlege on C++,but Im new to oops concept in abap,Im very interested
to learn oops concepts in abap ,so..
can anyone provide me good documentations related to oops concepts and explanation of how the business scenario ( applications ...etc) will be .
Thanks,
Regards,
Reddy.

Hi,
check the below links lot of info and examples r there
http://www.sapgenie.com/abap/OO/index.htm
http://www.geocities.com/victorav15/sapr3/abap_ood.html
http://www.brabandt.de/html/abap_oo.html
Check this cool weblog:
/people/thomas.jung3/blog/2004/12/08/abap-persistent-classes-coding-without-sql
/people/thomas.jung3/blog/2004/12/08/abap-persistent-classes-coding-without-sql
http://help.sap.com/saphelp_nw04/helpdata/en/c3/225b6254f411d194a60000e8353423/frameset.htm
http://www.sapgenie.com/abap/OO/
http://www.sapgenie.com/abap/OO/index.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c3/225b5654f411d194a60000e8353423/content.htm
http://www.esnips.com/doc/375fff1b-5a62-444d-8ec1-55508c308b17/prefinalppt.ppt
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
http://www.allsaplinks.com/
http://www.sap-img.com/
http://www.sapgenie.com/
http://help.sap.com
http://www.sapgenie.com/abap/OO/
http://www.sapgenie.com/abap/OO/index.htm
http://www.sapgenie.com/abap/controls/index.htm
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
http://www.sapgenie.com/abap/OO/index.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
http://www.sapgenie.com/abap/OO/
these links
http://help.sap.com/saphelp_47x200/helpdata/en/ce/b518b6513611d194a50000e8353423/content.htm
For funtion module to class
http://help.sap.com/saphelp_47x200/helpdata/en/c3/225b5954f411d194a60000e8353423/content.htm
for classes
http://help.sap.com/saphelp_47x200/helpdata/en/c3/225b5c54f411d194a60000e8353423/content.htm
for methods
http://help.sap.com/saphelp_47x200/helpdata/en/08/d27c03b81011d194f60000e8353423/content.htm
for inheritance
http://help.sap.com/saphelp_47x200/helpdata/en/dd/4049c40f4611d3b9380000e8353423/content.htm
for interfaces
http://help.sap.com/saphelp_47x200/helpdata/en/c3/225b6254f411d194a60000e8353423/content.htm
For Materials:
1) http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf -- Page no: 1291
2) http://esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
3) http://esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
4) http://esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
5) http://esnips.com/doc/92be4457-1b6e-4061-92e5-8e4b3a6e3239/Object-Oriented-ABAP.ppt
6) http://esnips.com/doc/448e8302-68b1-4046-9fef-8fa8808caee0/abap-objects-by-helen.pdf
7) http://esnips.com/doc/39fdc647-1aed-4b40-a476-4d3042b6ec28/class_builder.ppt
8) http://www.amazon.com/gp/explorer/0201750805/2/ref=pd_lpo_ase/102-9378020-8749710?ie=UTF8
1) http://www.erpgenie.com/sap/abap/OO/index.htm
2) http://help.sap.com/saphelp_nw04/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
Regards,
Priyanka.

OOPS CONCEPTS IN ALV

Hi ,
Can anyone help me out where we use the concepts of oops in alv's..I nned to work on alv with oops concepts so do anyone have any kind of material for oops concepts in alv.Can u pls tell me do we use any oops specific function modules to generate an alv report ??? Pls help me out ASAP in this regard..

The following site points you in the direction of a few standard SAP programs which create OOPS ALV grids.
http://www.sapdevelopment.co.uk/reporting/alv/alvscr.htm

Oops concepts in abap - please help me

Hi ,
   can any one help me how to move ahead in abap with oops concepts.
   Please explain me concepts with small example program.
Regards
Vijaya

Hi learn the concepts of oops and then the syntax
of the statements. Find the pgrm if it useful for u
*& Report Z_CLASS_DEMO1                                               *
REPORT Z_CLASS_DEMO1                           .
      CLASS vehicle DEFINITION
class vehicle definition.
public section.
    methods: create.
    events: vehicle_created.
endclass.                    "vehicle DEFINITION
      CLASS vehicle IMPLEMENTATION
class vehicle implementation.
method create.
   break-point.
   write:/ 'vehicle is created'.
   raise event vehicle_created.
endmethod.
endclass.                    "vehicle IMPLEMENTATION
      CLASS reg_office DEFINITION
class reg_office definition.
public section.
    methods: add_vehicle FOR EVENT vehicle_created of VEHICLE.
endclass.                    "reg_office DEFINITION
      CLASS reg_office IMPLEMENTATION
class reg_office implementation.
method add_vehicle.
    write:/ 'Vehicle is created and is ready for registration'.
endmethod.                    "reg_office
endclass.                    "reg_office IMPLEMENTATION
start-of-selection.
data: r_vehicle type ref to vehicle,
        r_reg_office type ref to reg_office.
create object r_vehicle.
create object r_reg_office.
set handler r_reg_office->add_vehicle for all instances.
r_vehicle->create( ).

Drill down capabilities for an alv grid display field using oops concept

Hi All,
could anyone help me in how to achieve the drill down capabilities for an alv grid display field using oops concept.
Thanks & Regards,
padmasri.

padmasri,
Hope your requirement is something like, when you click on a sales order number it should display that order (VA03), in a grid output displayed using set_table_for_first_display.
you can acheive it using event double click.
*&            L O C A L C L A S S E S   -   D E F I N I T O N         *
class lcl_event_receiver: local class to handle event DOUBLE_CLICK
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.
PRIVATE SECTION.
ENDCLASS.                    "lcl_event_receiver DEFINITION
*&    L O C A L C L A S S E S   -   I M P L E M E N T A T I O N       *
CLASS LCL_EVENT_RECEIVER IMPLEMENTATION.
METHOD HANDLE_DOUBLE_CLICK.
    PERFORM HANDLE_DOUBLE_CLICK USING E_ROW
                                      E_COLUMN.
ENDMETHOD.                           "handle_double_click
ENDCLASS.                    "lcl_event_receiver IMPLEMENTATION
FORM HANDLE_DOUBLE_CLICK USING E_ROW    TYPE LVC_S_ROW
                               E_COLUMN TYPE LVC_S_COL.
DATA: LS_DETAIL LIKE LINE OF T_OUTPUT.
      WHEN 'T_OUTPUT'.
        READ TABLE T_OUTPUT   INDEX E_ROW-INDEX INTO LS_DETAIL.
If clicked on PO Number or PO Item, call ME23
    IF E_COLUMN-FIELDNAME = 'EBELN' OR
       E_COLUMN-FIELDNAME = 'EBELP' .
      SET PARAMETER ID 'BES' FIELD LS_DETAIL-EBELN.
      SET PARAMETER ID 'BSP' FIELD LS_DETAIL-EBELP.
      CALL TRANSACTION 'ME23' AND SKIP FIRST SCREEN.
If clicked on sales order number or item, call VA03
    ELSEIF E_COLUMN-FIELDNAME = 'VBELN' OR
           E_COLUMN-FIELDNAME = 'POSNR'.
      SET PARAMETER ID 'AUN' FIELD LS_DETAIL-VBELN.
      SET PARAMETER ID 'APO' FIELD LS_DETAIL-POSNR.
      CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
Hope this helps

Regarding oops concept

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