topic Re: classes in Application Development and Automation Discussions

classes

Former Member — Wed, 19 Mar 2008 07:09:00 GMT

gendrelly what classes are user in devoloping alv reports?

Re: classes

Former Member — Wed, 19 Mar 2008 07:14:16 GMT

CL_ALV_EVENT_DATA (Changing Data Container for Events)

CL_ALV_EVENT_TOOLBAR_SET (ALV Context menu)

CL_ALV_TABLE_CREATE (Dynamic Creation of ALV Data Table)

CL_ALV_TREE_BASE (Basis Class ALV Tree Control)

CL_CK_ALVTREE_NKEY_2_OBJECT (Converter Node Key Object)

CL_COST_COSTINGVERSION_ALV (Display Costing Versions)

CL_GUI_ALV_GRID (List Viewer)

CL_GUI_ALV_GRID_BASE (Basis Class for ALV grid)

CL_GUI_ALV_TREE (ALV Tree Control)

CL_GUI_ALV_TREE_SIMPLE (Simple ALV Tree)

Re: classes

dhruv_shah3 — Wed, 19 Mar 2008 07:15:05 GMT

Hi,

Here`s a good document on ALV Tutorial which would serve all ur needs.

[https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/abap/an%20easy%20reference%20for%20alv%20grid%20control.pdf]

Refer these links :

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]

😎 [http://www.amazon.com/gp/explorer/0201750805/2/ref=pd_lpo_ase/102-9378020-8749710?ie=UTF8]

[http://www.erpgenie.com/sap/abap/OO/index.htm]

[http://help.sap.com/saphelp_nw04/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm]

[http://www.sapgenie.com/abap/OO/]

[http://www.sapgenie.com/abap/controls/index.htm]

check these links also :

[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]

HTH

Regards,

Dhruv Shah

Re: classes

Former Member — Wed, 19 Mar 2008 07:15:28 GMT

Hi,

It depends on what all functionalities we want in our report.

Listed below are few classes

cl_salv_table

cl_salv_columns_table

cl_salv_columns

cl_salv_selections

cl_salv_layout

sample code:

cl_salv_table=>factory(

EXPORTING

list_display = abap_false

IMPORTING

r_salv_table = pa_go_table

CHANGING

t_table = pa_gt_output_new ).

Set the buttons in Application tool bar

pa_go_table->set_screen_status(

pfstatus = '100'

report = pa_g_repid

set_functions = pa_go_table->c_functions_all ).

get columns

lo_cols_hs = pa_go_table->get_columns( ).

Regards,

Farheen.

Re: classes

Former Member — Wed, 19 Mar 2008 07:18:15 GMT

Hi,

chk this link..

Regards,

Arunsri

Re: classes

Former Member — Wed, 19 Mar 2008 07:23:05 GMT

hi,

here i am giving u two examples.

the classes used in these examples are the minimum requirement


DATA:t_mara TYPE TABLE OF mara.
DATA:FCAT TYPE LVC_T_FCAT.

DATA:G_CONTAINER TYPE SCRFNAME VALUE 'TABC',"TABC is *container in screen 101
     GRID  TYPE REF TO CL_GUI_ALV_GRID,
     G_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER.

set screen 101.

MODULE STATUS_0101 output.
  IF G_CUSTOM_CONTAINER IS INITIAL.
    CREATE OBJECT G_CUSTOM_CONTAINER   "CREATING OBJECT FOR CUSTOM CONTAINER
           EXPORTING CONTAINER_NAME = G_CONTAINER.
    CREATE OBJECT GRID    "CREATING GRID IN WRKBNCH SCREEN
           EXPORTING I_PARENT = G_CUSTOM_CONTAINER.
    CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
      EXPORTING
        I_STRUCTURE_NAME = 'MARA'
      CHANGING
        CT_FIELDCAT      = FCAT[].

    SELECT * from mara into table t_mara.

    CALL METHOD GRID->SET_TABLE_FOR_FIRST_DISPLAY
      CHANGING
        IT_FIELDCATALOG = FCAT[]
        IT_OUTTAB       = t_MARA.
  ENDIF.
ENDMODULE.

flow logic of screen 101:


PROCESS BEFORE OUTPUT.
 MODULE STATUS_0101.

PROCESS AFTER INPUT.

***************************************************************************


DATA:G_DOCKING_CONTAINER_1 TYPE REF TO CL_GUI_DOCKING_CONTAINER,
     g_grid TYPE REF TO CL_GUI_ALV_GRID.

DATA:itab like sflight occurs 0 with header line,
      okcode like sy-ucomm.

select * from sflight into table itab.

set screen 101.

MODULE STATUS_0101 OUTPUT.
  SET PF-STATUS 'MENU'.
  SET TITLEBAR 'TIT'.
  perform create_and_init_controls.
ENDMODULE.                 " STATUS_0101  OUTPUT


FORM create_and_init_controls .
  CREATE OBJECT G_DOCKING_CONTAINER_1
    EXPORTING
      REPID       = sy-repid
      DYNNR       = '101'
      SIDE        = cl_gui_docking_container=>DOCK_AT_top
      EXTENSION   = 100.

  CREATE OBJECT G_GRID
    EXPORTING
      I_PARENT          = G_DOCKING_CONTAINER_1.

  CALL METHOD G_GRID->SET_TABLE_FOR_FIRST_DISPLAY
    EXPORTING
      I_STRUCTURE_NAME              = 'SFLIGHT'
    CHANGING
    IT_OUTTAB                     = itab[].
ENDFORM.                    " create_and_init_controls


MODULE user_command_0101 INPUT.
  CASE okcode.
    WHEN 'BACK'.
      SET SCREEN 0.
  ENDCASE.
ENDMODULE.                 " user_command_0101  INPUT

flow logic of screen 101:


PROCESS BEFORE OUTPUT.
 MODULE STATUS_0101.

PROCESS AFTER INPUT.
 MODULE user_command_0101.

rgds,

bharat.

Re: classes

Former Member — Wed, 19 Mar 2008 08:56:47 GMT

Hi Sridhar,

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/abap%20objects/abap%20code%20sample%20to%20learn%20basic%20concept%20of%20object-oriented%20programming.doc

General Tutorial for OOPS

check all the below links

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

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

Check these links.

http://www.henrikfrank.dk/abapuk.html

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/alv%20grid/abap%20code%20sample%20to%20display%20data%20in%20alv%20grid%20using%20object%20oriented%20programming.doc

Go through the below links,

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

😎 http://www.amazon.com/gp/explorer/0201750805/2/ref=pd_lpo_ase/102-9378020-8749710?ie=UTF8

OO ABAP links:

1) http://www.erpgenie.com/sap/abap/OO/index.htm

2) http://help.sap.com/saphelp_nw04/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm

go through these links

http://www.erpgenie.com/abap/index.htm

http://sic.fh-lu.de/sic/bic.nsf/(vJobangebote)/EC8AD2AE0349CE92C12572200026FDB8/$File/Intern%20or%20Working%20Student%20as%20ABAB%20OO%20Developer.pdf?Open

http://help.sap.com/saphelp_nw2004s/helpdata/en/43/41341147041806e10000000a1553f6/frameset.htm

http://help.sap.com/saphelp_47x200/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm

ABAP_OBJECTS_ENJOY_0 Template for Solutions of ABAP Object Enjoy Course

ABAP_OBJECTS_ENJOY_1 Model Solution 1: ABAP Objects Enjoy Course

ABAP_OBJECTS_ENJOY_2 Model Solution 2: ABAP Objects Enjoy Course

ABAP_OBJECTS_ENJOY_3 Model Solution 3: ABAP Objects Enjoy Course

ABAP_OBJECTS_ENJOY_4 Model Solution 4: ABAP Objects Enjoy Course

ABAP_OBJECTS_ENJOY_5 Model Solution 5: ABAP Objects Enjoy Course

DEMO_ABAP_OBJECTS Complete Demonstration for ABAP Objects

DEMO_ABAP_OBJECTS_CONTROLS GUI Controls on Screen

DEMO_ABAP_OBJECTS_EVENTS Demonstration of Events in ABAP Objects

DEMO_ABAP_OBJECTS_GENERAL ABAP Objects Demonstration

DEMO_ABAP_OBJECTS_INTERFACES Demonstration of Interfaces in ABAP Objects

DEMO_ABAP_OBJECTS_METHODS Demonstration of Methods in ABAP Objects

DEMO_ABAP_OBJECTS_SPLIT_SCREEN Splitter Control on Screen

check these also

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

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

😎 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.

Eshwar.