ALV

[Former Member]

Give any simple pgm for ALV block list or tree view list.

[andreas_mann3]

goto se38 - environment - reuse library

A.

[suredarreddy_pulimamidi]

for the block list go through the follwing program.

type-pools:slis.
tables:vbak,vbap.
data:begin of it_vbak occurs 0,
vbeln like vbak-vbeln,
audat like vbak-audat,
auart like vbak-auart,
erdat like vbak-erdat,
netwr like vbak-netwr,
end of it_vbak.
data:begin of it_vbap occurs 0,
vbeln like vbap-vbeln,
posnr like vbap-posnr,
matnr like vbap-matnr,
matkl like vbap-matkl,
end of it_vbap.
data:it_fieldcat1 type slis_t_fieldcat_alv with header line,
wa_fieldact1 type slis_fieldcat_alv.
data:it_fieldcat2 type slis_t_fieldcat_alv with header line,
wa_fieldcat2 type slis_fieldcat_alv.
data:wa_layout type slis_layout_alv.
data:it_event type slis_t_event.
select-options:
s_vbeln for vbak-vbeln.
start-of-selection.
select  vbeln audat auart erdat netwr from vbak
into table it_vbak
where vbeln in s_vbeln.
select vbeLn posnr matnr matkl from vbap into table it_vbap
where vbeln in s_vbeln.
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
 EXPORTING
   I_PROGRAM_NAME               = sy-cprog
   I_INTERNAL_TABNAME           = 'IT_VBAK'
*   I_STRUCTURE_NAME             =
*   I_CLIENT_NEVER_DISPLAY       = 'X'
   I_INCLNAME                   = sy-cprog
*   I_BYPASSING_BUFFER           =
*   I_BUFFER_ACTIVE              =
  CHANGING
    ct_fieldcat                  = it_fieldcat1[]
 EXCEPTIONS
   INCONSISTENT_INTERFACE       = 1
   PROGRAM_ERROR                = 2
   OTHERS                       = 3
          .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
 EXPORTING
   I_PROGRAM_NAME               = sy-cprog
   I_INTERNAL_TABNAME           = 'IT_VBAP'
*   I_STRUCTURE_NAME             =
*   I_CLIENT_NEVER_DISPLAY       = 'X'
   I_INCLNAME                   = sy-cprog
*   I_BYPASSING_BUFFER           =
*   I_BUFFER_ACTIVE              =
  CHANGING
    ct_fieldcat                  = it_fieldcat2[]
 EXCEPTIONS
   INCONSISTENT_INTERFACE       = 1
   PROGRAM_ERROR                = 2
   OTHERS                       = 3
          .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.



CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_INIT'
  EXPORTING
    i_callback_program             = sy-cprog
*   I_CALLBACK_PF_STATUS_SET       = ' '
*   I_CALLBACK_USER_COMMAND        = ' '
*   IT_EXCLUDING                   =
          .

CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
  EXPORTING
    is_layout                        = wa_layout
    it_fieldcat                      = it_fieldcat1[]
    i_tabname                        = 'IT_VBAK'
    it_events                        = IT_EVENT
*   IT_SORT                          =
*   I_TEXT                           = ' '
  tables
    t_outtab                         = it_vbak
* EXCEPTIONS
*   PROGRAM_ERROR                    = 1
*   MAXIMUM_OF_APPENDS_REACHED       = 2
*   OTHERS                           = 3
          .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
  EXPORTING
    is_layout                        = wa_layout
    it_fieldcat                      = it_fieldcat2[]
    i_tabname                        = 'IT_VBAP'
    it_events                        = IT_EVENT
*   IT_SORT                          =
*   I_TEXT                           = ' '
  tables
    t_outtab                         = IT_VBAP
* EXCEPTIONS
*   PROGRAM_ERROR                    = 1
*   MAXIMUM_OF_APPENDS_REACHED       = 2
*   OTHERS                           = 3
          .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_DISPLAY'
* EXPORTING
*   I_INTERFACE_CHECK             = ' '
*   IS_PRINT                      =
*   I_SCREEN_START_COLUMN         = 0
*   I_SCREEN_START_LINE           = 0
*   I_SCREEN_END_COLUMN           = 0
*   I_SCREEN_END_LINE             = 0
* IMPORTING
*   E_EXIT_CAUSED_BY_CALLER       =
*   ES_EXIT_CAUSED_BY_USER        =
 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.

<b>if helpful reward some points.</b>

[Former Member]

*Pool Diclarations

type-pools:slis.

tables:vbak,

vbap.

data:begin of gt_vbak occurs 0,

vbeln like vbak-vbeln,

erdat like vbak-erdat,

end of gt_vbak.

data: gt_fieldcat type slis_t_fieldcat_alv,

wa_fieldcat type slis_fieldcat_alv,

g_repid like sy-repid.

select-options:s_vbeln for vbak-vbeln.

start-of-selection.

perform select_vbak.

perform build_fld_ctlg.

perform disp.

&----

---

*& Form select_vbak

&----

---

• text

----

---

• --> p1 text

• <-- p2 text

----

---

form select_vbak .

select

vbeln

erdat

from vbak into table gt_vbak

where vbeln in s_vbeln.

endform. " select_vbak

&----

---

*& Form build_fld_ctlg

&----

---

• text

----

---

• --> p1 text

• <-- p2 text

----

---

form build_fld_ctlg .

call function 'REUSE_ALV_FIELDCATALOG_MERGE'

exporting

i_program_name = g_repid

i_internal_tabname = 'GT_VBAK'

• I_STRUCTURE_NAME = I_STRUCTURE_NAME

• I_CLIENT_NEVER_DISPLAY = 'X'

i_inclname = g_repid

• I_BYPASSING_BUFFER = I_BYPASSING_BUFFER

• I_BUFFER_ACTIVE = I_BUFFER_ACTIVE

changing

ct_fieldcat = gt_fieldcat

exceptions

inconsistent_interface = 1

program_error = 2

others = 3

.

if sy-subrc <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

endif.

endform. " build_fld_ctlg

&----

---

*& Form disp

&----

---

• text

----

---

• --> p1 text

• <-- p2 text

----

---

form disp .

call function 'REUSE_ALV_BLOCK_LIST_DISPLAY'

• EXPORTING

• I_INTERFACE_CHECK = ' '

• IS_PRINT = IS_PRINT

• I_SCREEN_START_COLUMN = 0

• I_SCREEN_START_LINE = 0

• I_SCREEN_END_COLUMN = 0

• I_SCREEN_END_LINE = 0

• IMPORTING

• E_EXIT_CAUSED_BY_CALLER = E_EXIT_CAUSED_BY_CALLER

• ES_EXIT_CAUSED_BY_USER = ES_EXIT_CAUSED_BY_USER

• 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.

endform. " disp

[Former Member]

Hi,

Please check these links which contain all examples with different scenarios -

Hope this helps.

ashish

[Former Member]

Hi,hv a look on the following code

TABLES: LFA1,EKKO.

DATA:  BEGIN OF ITAB OCCURS 0,
       LIFNR LIKE LFA1-LIFNR,
       NAME1 LIKE LFA1-NAME1,
       ORT01 LIKE LFA1-ORT01,
       LAND1 LIKE LFA1-LAND1,
       REGIO LIKE LFA1-REGIO,
       END OF ITAB.

DATA:  BEGIN OF JTAB OCCURS 0,
       LIFNR LIKE EKKO-LIFNR,
       EBELN LIKE EKKO-EBELN,
       BUKRS LIKE EKKO-BUKRS,
       BSTYP LIKE EKKO-BSTYP,
       EKORG LIKE EKKO-EKORG,
       BSART LIKE EKKO-BSART,
       END OF JTAB.

SELECT * FROM LFA1 INTO CORRESPONDING FIELDS OF TABLE ITAB UP TO 5 ROWS.

SELECT * FROM EKKO INTO CORRESPONDING FIELDS OF TABLE JTAB UP TO 5 ROWS.

TYPE-POOLS: SLIS.

DATA:  LAYOUT TYPE SLIS_LAYOUT_ALV,
       HEADER TYPE SLIS_T_LISTHEADER WITH HEADER LINE,
       FLDCAT1 TYPE SLIS_T_FIELDCAT_ALV,
       FLDCAT2 TYPE SLIS_T_FIELDCAT_ALV,
       EVE1 TYPE SLIS_T_EVENT WITH HEADER LINE,
       EVE2 TYPE SLIS_T_EVENT WITH HEADER LINE.

LAYOUT-ZEBRA = 'X'.
LAYOUT-COLWIDTH_OPTIMIZE = 'X'.
LAYOUT-WINDOW_TITLEBAR = 'BLOCKED ALV'.

EVE2-NAME = 'TOP_OF_PAGE'.
EVE2-FORM = 'TOP_OF_PAGE1'.
APPEND EVE2.

CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
 EXPORTING
   I_LIST_TYPE           = 0
 IMPORTING
   ET_EVENTS             = EVE1[]
* EXCEPTIONS
*   LIST_TYPE_WRONG       = 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.

READ TABLE EVE1 WITH KEY NAME = 'TOP_OF_PAGE'.
EVE1-FORM = 'TOP_OF_PAGE'.
MODIFY EVE1 TRANSPORTING FORM WHERE NAME = 'TOP_OF_PAGE'.

CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_INIT'
  EXPORTING
    I_CALLBACK_PROGRAM             = SY-REPID
*   I_CALLBACK_PF_STATUS_SET       = ' '
*   I_CALLBACK_USER_COMMAND        = ' '
*   IT_EXCLUDING                   =
          .

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
 EXPORTING
   I_PROGRAM_NAME               = SY-REPID
   I_INTERNAL_TABNAME           = 'ITAB'
*   I_STRUCTURE_NAME             =
*   I_CLIENT_NEVER_DISPLAY       = 'X'
   I_INCLNAME                   = SY-REPID
*   I_BYPASSING_BUFFER           =
*   I_BUFFER_ACTIVE              =
  CHANGING
    CT_FIELDCAT                  = FLDCAT1
* EXCEPTIONS
*   INCONSISTENT_INTERFACE       = 1
*   PROGRAM_ERROR                = 2
*   OTHERS                       = 3
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
  EXPORTING
    IS_LAYOUT                        = LAYOUT
    IT_FIELDCAT                      = FLDCAT1
    I_TABNAME                        = 'ITAB'
    IT_EVENTS                        = EVE1[]
*   IT_SORT                          =
*   I_TEXT                           = ' '
  TABLES
    T_OUTTAB                         = ITAB
* EXCEPTIONS
*   PROGRAM_ERROR                    = 1
*   MAXIMUM_OF_APPENDS_REACHED       = 2
*   OTHERS                           = 3
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
 EXPORTING
   I_PROGRAM_NAME               = SY-REPID
   I_INTERNAL_TABNAME           = 'JTAB'
*   I_STRUCTURE_NAME             =
*   I_CLIENT_NEVER_DISPLAY       = 'X'
   I_INCLNAME                   = SY-REPID
*   I_BYPASSING_BUFFER           =
*   I_BUFFER_ACTIVE              =
  CHANGING
    CT_FIELDCAT                  = FLDCAT2
* EXCEPTIONS
*   INCONSISTENT_INTERFACE       = 1
*   PROGRAM_ERROR                = 2
*   OTHERS                       = 3
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
  EXPORTING
    IS_LAYOUT                        = LAYOUT
    IT_FIELDCAT                      = FLDCAT2
    I_TABNAME                        = 'JTAB'
    IT_EVENTS                        = EVE2[]
*   IT_SORT                          =
*   I_TEXT                           = ' '
  TABLES
    T_OUTTAB                         = JTAB
* EXCEPTIONS
*   PROGRAM_ERROR                    = 1
*   MAXIMUM_OF_APPENDS_REACHED       = 2
*   OTHERS                           = 3
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_DISPLAY'
* EXPORTING
*   I_INTERFACE_CHECK             = ' '
*   IS_PRINT                      =
*   I_SCREEN_START_COLUMN         = 0
*   I_SCREEN_START_LINE           = 0
*   I_SCREEN_END_COLUMN           = 0
*   I_SCREEN_END_LINE             = 0
* IMPORTING
*   E_EXIT_CAUSED_BY_CALLER       =
*   ES_EXIT_CAUSED_BY_USER        =
* 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 TOP_OF_PAGE.
REFRESH HEADER.
HEADER-TYP = 'H'.
HEADER-INFO = 'VENDOR DETAILS'.
APPEND HEADER.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
  EXPORTING
    IT_LIST_COMMENTARY       = HEADER[]
*   I_LOGO                   =
*   I_END_OF_LIST_GRID       =
*   I_ALV_FORM               =
          .
ENDFORM.

FORM TOP_OF_PAGE1.
REFRESH HEADER.
HEADER-TYP = 'H'.
HEADER-INFO = 'PURCHASE DOCUMENTS DETAILS'.
APPEND HEADER.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
  EXPORTING
    IT_LIST_COMMENTARY       = HEADER[]
*   I_LOGO                   =
*   I_END_OF_LIST_GRID       =
*   I_ALV_FORM               =
          .
ENDFORM.

reward,if it is helpful

[Former Member]

Hi Khanna,

Try this...

&----

---

*& Report ZDEMO_ALVTREE *

*& *

&----

---

*& *

*& Example of a simple ALV Grid Report *

*& ................................... *

*& *

*& The basic requirement for this demo is to display a number of *

*& fields from the EKPO and EKKO table in a tree structure. *

*& *

&----

---

• Amendment History *

----

---

REPORT zdemo_alvgrid .

*Data Declaration

*----

---

TABLES: ekko.

TYPE-POOLS: slis. "ALV Declarations

TYPES: BEGIN OF t_ekko,

ebeln TYPE ekpo-ebeln,

ebelp TYPE ekpo-ebelp,

statu TYPE ekpo-statu,

aedat TYPE ekpo-aedat,

matnr TYPE ekpo-matnr,

menge TYPE ekpo-menge,

meins TYPE ekpo-meins,

netpr TYPE ekpo-netpr,

peinh TYPE ekpo-peinh,

END OF t_ekko.

DATA: it_ekko TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,

it_ekpo TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,

it_emptytab TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,

wa_ekko TYPE t_ekko,

wa_ekpo TYPE t_ekko.

DATA: ok_code like sy-ucomm, "OK-Code

save_ok like sy-ucomm.

*ALV data declarations

DATA: fieldcatalog TYPE lvc_t_fcat WITH HEADER LINE.

DATA: gd_fieldcat TYPE lvc_t_fcat,

gd_tab_group TYPE slis_t_sp_group_alv,

gd_layout TYPE slis_layout_alv.

*ALVtree data declarations

CLASS cl_gui_column_tree DEFINITION LOAD.

CLASS cl_gui_cfw DEFINITION LOAD.

DATA: gd_tree TYPE REF TO cl_gui_alv_tree,

gd_hierarchy_header TYPE treev_hhdr,

gd_report_title TYPE slis_t_listheader,

gd_logo TYPE sdydo_value,

gd_variant TYPE disvariant.

*Create container for alv-tree

DATA: l_tree_container_name(30) TYPE c,

l_custom_container TYPE REF TO cl_gui_custom_container.

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

*Includes

*INCLUDE ZDEMO_ALVTREEO01. "Screen PBO Modules

*INCLUDE ZDEMO_ALVTREEI01. "Screen PAI Modules

*INCLUDE ZDEMO_ALVTREEF01. "ABAP Subroutines(FORMS)

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

*Start-of-selection.

START-OF-SELECTION.

• ALVtree setup data

PERFORM data_retrieval.

PERFORM build_fieldcatalog.

PERFORM build_layout.

PERFORM build_hierarchy_header CHANGING gd_hierarchy_header.

PERFORM build_report_title USING gd_report_title gd_logo.

PERFORM build_variant.

• Display ALVtree report

call screen 100.

&----

---

*& Form DATA_RETRIEVAL

&----

---

• Retrieve data into Internal tables

----

---

FORM data_retrieval.

SELECT ebeln

UP TO 10 ROWS

FROM ekko

INTO corresponding fields of TABLE it_ekko.

loop at it_ekko into wa_ekko.

SELECT ebeln ebelp statu aedat matnr menge meins netpr peinh

FROM ekpo

appending TABLE it_ekpo

where ebeln eq wa_ekko-ebeln.

endloop.

ENDFORM. " DATA_RETRIEVAL

&----

---

*& Form BUILD_FIELDCATALOG

&----

---

• Build Fieldcatalog for ALV Report

----

---

FORM build_fieldcatalog.

• Please not there are a number of differences between the structure of

• ALVtree fieldcatalogs and ALVgrid fieldcatalogs.

• For example the field seltext_m is replace by scrtext_m in ALVtree.

fieldcatalog-fieldname = 'EBELN'. "Field name in itab

fieldcatalog-scrtext_m = 'Purchase Order'. "Column text

fieldcatalog-col_pos = 0. "Column position

fieldcatalog-outputlen = 15. "Column width

fieldcatalog-emphasize = 'X'. "Emphasize (X or SPACE)

fieldcatalog-key = 'X'. "Key Field? (X or SPACE)

• fieldcatalog-do_sum = 'X'. "Sum Column?

• fieldcatalog-no_zero = 'X'. "Don't display if zero

APPEND fieldcatalog TO gd_fieldcat.

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'EBELP'.

fieldcatalog-scrtext_m = 'PO Iten'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 1.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'STATU'.

fieldcatalog-scrtext_m = 'Status'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 2.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'AEDAT'.

fieldcatalog-scrtext_m = 'Item change date'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 3.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'MATNR'.

fieldcatalog-scrtext_m = 'Material Number'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 4.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'MENGE'.

fieldcatalog-scrtext_m = 'PO quantity'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 5.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'MEINS'.

fieldcatalog-scrtext_m = 'Order Unit'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 6.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'NETPR'.

fieldcatalog-scrtext_m = 'Net Price'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 7.

fieldcatalog-datatype = 'CURR'.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

fieldcatalog-fieldname = 'PEINH'.

fieldcatalog-scrtext_m = 'Price Unit'.

fieldcatalog-outputlen = 15.

fieldcatalog-col_pos = 8.

APPEND fieldcatalog TO gd_fieldcat..

CLEAR fieldcatalog.

ENDFORM. " BUILD_FIELDCATALOG

&----

---

*& Form BUILD_LAYOUT

&----

---

• Build layout for ALV grid report

----

---

FORM build_layout.

gd_layout-no_input = 'X'.

gd_layout-colwidth_optimize = 'X'.

gd_layout-totals_text = 'Totals'(201).

• gd_layout-totals_only = 'X'.

• gd_layout-f2code = 'DISP'. "Sets fcode for when double

• "click(press f2)

• gd_layout-zebra = 'X'.

• gd_layout-group_change_edit = 'X'.

• gd_layout-header_text = 'helllllo'.

ENDFORM. " BUILD_LAYOUT

&----

---

*& Form build_hierarchy_header

&----

---

• build hierarchy-header-information

----

---

• -->P_L_HIERARCHY_HEADER structure for hierarchy-header

----

---

FORM build_hierarchy_header CHANGING

p_hierarchy_header TYPE treev_hhdr.

p_hierarchy_header-heading = 'Hierarchy Header'(013).

p_hierarchy_header-tooltip = 'This is the Hierarchy Header !'(014).

p_hierarchy_header-width = 30.

p_hierarchy_header-width_pix = ''.

ENDFORM. " build_hierarchy_header

&----

---

*& Form BUILD_REPORT_TITLE

&----

---

• Build table for ALVtree header

----

---

• <-> p1 Header details

• <-> p2 Logo value

----

---

FORM build_report_title CHANGING

pt_report_title TYPE slis_t_listheader

pa_logo TYPE sdydo_value.

DATA: ls_line TYPE slis_listheader,

ld_date(10) TYPE c.

• List Heading Line(TYPE H)

CLEAR ls_line.

ls_line-typ = 'H'.

• ls_line-key "Not Used For This Type(H)

ls_line-info = 'PO ALVTree Display'.

APPEND ls_line TO pt_report_title.

• Status Line(TYPE S)

ld_date(2) = sy-datum+6(2).

ld_date+2(1) = '/'.

ld_date3(2) = sy-datum4(2).

ld_date+5(1) = '/'.

ld_date+6(4) = sy-datum(4).

ls_line-typ = 'S'.

ls_line-key = 'Date'.

ls_line-info = ld_date.

APPEND ls_line TO pt_report_title.

• Action Line(TYPE A)

CLEAR ls_line.

ls_line-typ = 'A'.

CONCATENATE 'Report: ' sy-repid INTO ls_line-info SEPARATED BY space.

APPEND ls_line TO pt_report_title.

ENDFORM.

&----

---

*& Form BUILD_VARIANT

&----

---

• Build variant

----

---

form build_variant.

• Set repid for storing variants

gd_variant-report = sy-repid.

endform. " BUILD_VARIANT

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

*Includes

*include zdemo_alvtreeo01. "Screen PBO Modules

*include zdemo_alvtreei01. "Screen PAI Modules

*include zdemo_alvtreef01. "ABAP Subroutines(FORMS)

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

*Start-of-selection.

start-of-selection.

• Screen flow logic code

PROCESS BEFORE OUTPUT.

MODULE STATUS_0100.

*

PROCESS AFTER INPUT.

MODULE USER_COMMAND_0100.

----

---

***INCLUDE Z......O01 .

----

---

&----

---

*& Module STATUS_0100 OUTPUT

&----

---

• PBO Module

----

---

module status_0100 output.

• SET PF-STATUS 'xxxxxxxx'.

• SET TITLEBAR 'xxx'.

endmodule. " STATUS_0100 OUTPUT

----

---

***INCLUDE Z......I01 .

----

---

&----

---

*& Module USER_COMMAND_0100 INPUT

&----

---

• PAI Module

----

---

module user_command_0100 input.

endmodule. " USER_COMMAND_0100 INPUT

----

---

• INCLUDE Z......I01 *

----

---

&----

---

*& Module USER_COMMAND_0100 INPUT

&----

---

• text

----

---

module user_command_0100 input.

DATA return TYPE REF TO cl_gui_event.

save_ok = ok_code.

case ok_code.

when 'BACK' or '%EX' or 'RW'.

• Exit program

leave to screen 0.

• Process ALVtree user actions

when others.

call method cl_gui_cfw=>get_current_event_object

receiving

event_object = return.

call method cl_gui_cfw=>dispatch.

endcase.

endmodule. " USER_COMMAND_0100 INPUT

• Add following code to 'STATUS_0100'(PBO module)

----

---

• Create container for alv-tree

PERFORM create_alvtree_container.

• Add following code to 'Z......F01' INCLUDE

----

---

&----

---

*& Form CREATE_ALVTREE_CONTAINER

&----

---

• Create container for alv-tree

----

---

FORM create_alvtree_container.

gd_tree_container_name = 'SCREEN_CONTAINER'.

create object gd_custom_container

exporting

container_name = gd_tree_container_name

exceptions

cntl_error = 1

cntl_system_error = 2

create_error = 3

lifetime_error = 4

lifetime_dynpro_dynpro_link = 5.

if sy-subrc <> 0.

message x208(00) with 'ERROR'.

endif.

ENDFORM.

• Add following code to 'STATUS_0100'(PBO module)

----

---

• Create tree control

PERFORM create_object_in_container.

• Add following code to 'Z......F01' INCLUDE

----

---

&----

---

*& Form CREATE_OBJECT_IN_CONTAINER

&----

---

• Create ALVtree control

----

---

FORM create_object_in_container.

create object gd_tree

exporting

parent = gd_custom_container

node_selection_mode = cl_gui_column_tree=>node_sel_mode_single

item_selection = 'X'

no_html_header = ''

no_toolbar = ''

exceptions

cntl_error = 1

cntl_system_error = 2

create_error = 3

lifetime_error = 4

illegal_node_selection_mode = 5

failed = 6

illegal_column_name = 7.

if sy-subrc <> 0.

message x208(00) with 'ERROR'.

endif.

ENDFORM.

• Add following code to 'STATUS_0100'(PBO module)

----

---

• Create empty ALVtree control ready for first display

PERFORM create_empty_alvtree_control.

• Add following code to 'Z......F01' INCLUDE

----

---

&----

---

*& Form CREATE_EMPTY_ALVTREE_CONTROL

&----

---

• Create empty tree control

----

---

FORM create_empty_alvtree_control.

• Create emty tree-control

CLEAR: it_emptytab.

REFRESH: it_emptytab.

CALL METHOD gd_tree->set_table_for_first_display

EXPORTING

is_hierarchy_header = gd_hierarchy_header

it_list_commentary = gd_report_title

i_logo = gd_logo

• i_background_id = 'ALV_BACKGROUND'

i_save = 'A'

is_variant = gd_variant

CHANGING

it_outtab = it_emptytab "Must be empty

it_fieldcatalog = gd_fieldcat.

ENDFORM. " CREATE_EMPTY_ALVTREE_CONTROL

• Add following code to 'STATUS_0100'(PBO module)

----

---

• Create ALVtree Hierarchy

PERFORM create_alvtree_hierarchy.

• Add following code to 'Z......F01' INCLUDE

----

---

&----

---

*& Form CREATE_ALVTREE_HIERARCHY

&----

---

• text

----

---

• Builds ALV tree display, (inserts nodes, subnodes etc)

----

---

form create_alvtree_hierarchy.

data: ls_sflight type sflight,

lt_sflight type sflight occurs 0.

data: ld_ebeln_key type lvc_nkey,

ld_ebelp_key type lvc_nkey.

loop at it_ekko into wa_ekko.

perform add_ekko_node using wa_ekko

''

changing ld_ebeln_key.

loop at it_ekpo into wa_ekpo where ebeln eq wa_ekko-ebeln.

perform add_ekpo_line using wa_ekpo

ld_ebeln_key

changing ld_ebelp_key.

endloop.

endloop.

• calculate totals

call method gd_tree->update_calculations.

• this method must be called to send the data to the frontend

call method gd_tree->frontend_update.

endform. " CREATE_ALVTREE_HIERARCHY

&----

---

*& Form ADD_EKKO_NODE

&----

---

• text

----

---

• -->P_WA_EKPO text

• -->P_0553 text

• <--P_EBELN_KEY text

----

---

form add_ekko_node using ps_ekko like wa_ekko

value(p_relate_key)

changing p_node_key.

data: ld_node_text type lvc_value,

ls_sflight type sflight.

• Set item-layout

data: lt_item_layout type lvc_t_layi,

ls_item_layout type lvc_s_layi.

ls_item_layout-t_image = '@3P@'.

ls_item_layout-fieldname = gd_tree->c_hierarchy_column_name.

ls_item_layout-style = cl_gui_column_tree=>style_default.

ld_node_text = ps_ekko-ebeln.

append ls_item_layout to lt_item_layout.

• Add node

call method gd_tree->add_node

exporting

i_relat_node_key = p_relate_key

i_relationship = cl_gui_column_tree=>relat_last_child

i_node_text = ld_node_text

is_outtab_line = ps_ekko

it_item_layout = lt_item_layout

importing

e_new_node_key = p_node_key.

endform. " ADD_EKKO_NODE

&----

---

*& Form ADD_EKPO_LINE

&----

---

• text

----

---

• -->P_WA_EKPO text

• -->P_LD_EBELN_KEY text

• <--P_LD_EBELP_KEY text

----

---

form add_ekpo_line using ps_ekpo like wa_ekpo

value(p_relate_key)

changing p_node_key.

data: ld_node_text type lvc_value,

ls_sflight type sflight.

• Set item-layout

data: lt_item_layout type lvc_t_layi,

ls_item_layout type lvc_s_layi.

ls_item_layout-t_image = '@3P@'.

ls_item_layout-fieldname = gd_tree->c_hierarchy_column_name.

ls_item_layout-style = cl_gui_column_tree=>style_default.

ld_node_text = ps_ekpo-ebelp.

append ls_item_layout to lt_item_layout.

• Add node

call method gd_tree->add_node

exporting

i_relat_node_key = p_relate_key

i_relationship = cl_gui_column_tree=>relat_last_child

i_node_text = ld_node_text

is_outtab_line = ps_ekpo

it_item_layout = lt_item_layout

importing

e_new_node_key = p_node_key.

endform. " ADD_EKPO_LINE

----

---

***INCLUDE ZDEMO_ALVTREEO01 .

----

---

&----

---

*& Module STATUS_0100 OUTPUT

&----

---

• text

----

---

MODULE status_0100 OUTPUT.

SET PF-STATUS 'STATUS1'.

• SET TITLEBAR 'xxx'.

• If ALVtree already exists then it mush not be re-created as this

• will cause a runtime error.

IF gd_tree IS INITIAL.

• Create ALVtree (must be performed within screen PBO module)

PERFORM create_alvtree_container.

PERFORM create_object_in_container.

PERFORM create_empty_alvtree_control.

PERFORM create_alvtree_hierarchy.

ENDIF.

CALL METHOD cl_gui_cfw=>flush.

ENDMODULE. " STATUS_0100 OUTPUT

Reward If Useful.

Regards,

Chitra