OO-ABAP

Former Member — Sat, 08 Dec 2007 09:25:55 GMT

Hi,

How to declare global variable when we create the global class in SE24

Re: OO-ABAP

p291102 — Sat, 08 Dec 2007 09:38:34 GMT

Hi,

Following this report is the sample for Checkbox OOps alv report.

&----

*& Report YMS_CHECKBOXOOPS *

*& *

&----

*& *

&----

REPORT YMS_CHECKBOXOOPSALV NO STANDARD PAGE HEADING.

Description----

TOPICS INTRODUCED:
1. Learn about the ‘Standard’ PF-Status that comes as default.
2. Exclude function codes from ‘Standard’ PF-Status and customize it.

----

TYPE-POOLS: slis.

DATA: BEGIN OF i_data OCCURS 0,

qmnum LIKE qmel-qmnum,

qmart LIKE qmel-qmart,

qmtxt LIKE qmel-qmtxt,

ws_row TYPE i,

ws_char(5) TYPE c,

chk,

END OF i_data.

DATA: report_id LIKE sy-repid.

DATA: ws_title TYPE lvc_title VALUE 'An ALV Report'.

DATA: i_layout TYPE slis_layout_alv.

DATA: i_fieldcat TYPE slis_t_fieldcat_alv.

DATA: i_events TYPE slis_t_event.

DATA: i_header TYPE slis_t_listheader.

DATA: i_extab TYPE slis_t_extab.

SELECT qmnum

qmart

qmtxt

INTO TABLE i_data

FROM qmel

WHERE qmnum <= '00030000010'.

LOOP AT i_data.

i_data-ws_row = sy-tabix.

i_data-ws_char = 'AAAAA'.

MODIFY i_data.

ENDLOOP.

report_id = sy-repid.

PERFORM f1000_layout_init CHANGING i_layout.

PERFORM f2000_fieldcat_init CHANGING i_fieldcat.

PERFORM f3000_build_header CHANGING i_header.

PERFORM f4000_events_init CHANGING i_events.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '

i_callback_program = report_id

I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = ' '
I_CALLBACK_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_END_OF_LIST = ' '
i_structure_name = ' '
I_BACKGROUND_ID = ' '

i_grid_title = ws_title

I_GRID_SETTINGS =

is_layout = i_layout

it_fieldcat = i_fieldcat

IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'

i_save = 'A'

IS_VARIANT =

it_events = i_events

IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IT_ALV_GRAPHICS =
IT_ADD_FIELDCAT =
IT_HYPERLINK =
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =

TABLES

t_outtab = i_data

EXCEPTIONS

program_error = 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.

&----

*& Form F1000_Layout_Init

&----

FORM f1000_layout_init USING i_layout TYPE slis_layout_alv.

CLEAR i_layout.

i_layout-colwidth_optimize = 'X'.

i_layout-edit = 'X'.

ENDFORM. " F1000_Layout_Init

&----

*& Form f2000_fieldcat_init

&----

FORM f2000_fieldcat_init CHANGING i_fieldcat TYPE slis_t_fieldcat_alv.

DATA: line_fieldcat TYPE slis_fieldcat_alv.

CLEAR line_fieldcat.

line_fieldcat-fieldname = 'QMNUM'. " The field name and the table

line_fieldcat-tabname = 'I_DATA'. " name are the two minimum req.

line_fieldcat-key = 'X'. " Specifies the column as a key (Blue)

line_fieldcat-seltext_m = 'Notification No.'. " Column Header

APPEND line_fieldcat TO i_fieldcat.

CLEAR line_fieldcat.

line_fieldcat-fieldname = 'QMART'.

line_fieldcat-ref_tabname = 'I_DATA'.

line_fieldcat-hotspot = 'X'. " Shows the field as a hotspot.

line_fieldcat-seltext_m = 'Notif Type'.

APPEND line_fieldcat TO i_fieldcat.

CLEAR line_fieldcat.

line_fieldcat-fieldname = 'QMTXT'.

line_fieldcat-tabname = 'I_DATA'.

line_fieldcat-seltext_m = 'Description'.

APPEND line_fieldcat TO i_fieldcat.

CLEAR line_fieldcat.

line_fieldcat-fieldname = 'WS_ROW'.

line_fieldcat-tabname = 'I_DATA'.

line_fieldcat-seltext_m = 'Row Number'.

APPEND line_fieldcat TO i_fieldcat.

CLEAR line_fieldcat.

line_fieldcat-fieldname = 'WS_CHAR'.

line_fieldcat-tabname = 'I_DATA'.

line_fieldcat-seltext_l = 'Test Character Field'.

line_fieldcat-datatype = 'CHAR'.

line_fieldcat-outputlen = '15'. " You can specify the width of a

APPEND line_fieldcat TO i_fieldcat. " column.

CLEAR line_fieldcat.

line_fieldcat-fieldname = 'CHK'.

line_fieldcat-tabname = 'I_DATA'.

line_fieldcat-seltext_l = 'Checkbox'.

line_fieldcat-checkbox = 'X'. " Display this field as a checkbox

line_fieldcat-edit = 'X'. " This option ensures that you can

" edit the checkbox. Else it will

" be protected.

APPEND line_fieldcat TO i_fieldcat.

ENDFORM. " f2000_fieldcat_init

&----

*& Form f3000_build_header

&----

FORM f3000_build_header USING i_header TYPE slis_t_listheader.

DATA: gs_line TYPE slis_listheader.

CLEAR gs_line.

gs_line-typ = 'H'.

gs_line-info = 'This is line of type HEADER'.

APPEND gs_line TO i_header.

CLEAR gs_line.

gs_line-typ = 'S'.

gs_line-key = 'STATUS 1'.

gs_line-info = 'This is line of type STATUS'.

APPEND gs_line TO i_header.

gs_line-key = 'STATUS 2'.

gs_line-info = 'This is also line of type STATUS'.

APPEND gs_line TO i_header.

CLEAR gs_line.

gs_line-typ = 'A'.

gs_line-info = 'This is line of type ACTION'.

APPEND gs_line TO i_header.

ENDFORM. " f3000_build_header

&----

*& Form f4000_events_init

&----

FORM f4000_events_init CHANGING i_events TYPE slis_t_event.

DATA: line_event TYPE slis_alv_event.

CLEAR line_event.

line_event-name = 'TOP_OF_PAGE'.

line_event-form = 'F4100_TOP_OF_PAGE'.

APPEND line_event TO i_events.

CLEAR line_event.

line_event-name = 'PF_STATUS_SET'.

line_event-form = 'F4200_PF_STATUS_SET'.

APPEND line_event TO i_events.

ENDFORM. " f3000_events_init

----

FORM F4100_TOP_OF_PAGE *

----

FORM f4100_top_of_page.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

EXPORTING

it_list_commentary = i_header.

ENDFORM.

----

FORM F4200_PF_STATUS_SET *

----

FORM f4200_pf_status_set USING i_extab TYPE slis_t_extab.

REFRESH i_extab.

PERFORM f4210_exclude_fcodes CHANGING i_extab.

SET PF-STATUS 'STANDARD' OF PROGRAM 'SAPLSALV' EXCLUDING i_extab.

ENDFORM.

&----

*& Form f4210_exclude_fcodes

&----

FORM f4210_exclude_fcodes USING i_extab TYPE slis_t_extab.

DATA: ws_fcode TYPE slis_extab.

CLEAR ws_fcode.

ws_fcode = '&EB9'. " Call up Report.

APPEND ws_fcode TO i_extab.

ws_fcode = '&ABC'. " ABC Analysis.

APPEND ws_fcode TO i_extab.

ws_fcode = '&NFO'. " Info Select.

APPEND ws_fcode TO i_extab.

ws_fcode = '&LFO'. " Information.

APPEND ws_fcode TO i_extab.

ENDFORM. " f4210_exclude_fcodes

Thanks,

<b>Sankar M</b>

Re: OO-ABAP

Former Member — Sat, 08 Dec 2007 09:51:01 GMT

Hi Sankar,

You didn't use any of the oo coding?

Re: OO-ABAP

Former Member — Sat, 08 Dec 2007 09:55:09 GMT

Hi,

Click on the tabpage attributes and then the screen will be coming there u can enter the global attributes or global data for that class.

plzzz reward points if it is useful.

Re: OO-ABAP

uwe_schieferstein — Sat, 08 Dec 2007 21:54:02 GMT

Hello Udaya

With respect to visibility every <b>public (static) attribute</b> of a global class is globally accessible. If these are instance attributes then, of course, we need to instantiate the class first. Static public attributes and public constants are always visible.

Regards,

Uwe

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