Development of alv tree report using classes from basics

Hi,
Need a simple ALV tree report by showing the reason for why we are using the classse so that i can build a ALV report in the same manner.
i have the data from MARA for given materials and their descriptions.Now in the basiv out put MARA information should come and tree out put for the material description when the user selects the maerial.
A hot spot should come on the material and if he opts click the material then MM03 out put should come.
Help me out in this regard
Regards
Naren

Ok, but the importance of ABAP OO, should not be taken from an example ALV tree, but more in general. There are several good articles on this on SCN. But for example in this particular case (ALV Tree), you should already see the importance as far as object instances and inheritance is concerned. Without much work, you can create an instance of an ALV tree, and all the attributes, methods etc. are there for use. Some of the methods / attributes are inherited from other superclasses.
There are propably even more things to be mentioned here which emphasizes the importance of ABAP OO in ALV tree, but as far as I'm concerned, this is about it for me.

Similar Messages

Sort Icon/option in ALV tree repot using classes and methods

Hi all,
I have done an alv tree report using the class cl_gui_alv_tree
and i need to let users re-sort the report by using a sort icon(as visible in a normal alv report).Is there any possibility to create an icon and set the functionality such that the entire tree structure gets resorted depending upon the sort criteria?Please give me an example of doing so if there is an option.

if u want without classes then i can give an example of Sort Icon/option.
example:-
DATA:   wa_sortinfo TYPE slis_sortinfo_alv.
       i_sortcat TYPE slis_t_sortinfo_alv.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
       EXPORTING
            i_callback_program     = report_id
            i_grid_title           = ws_title
           i_callback_top_of_page = 'TOP-OF-PAGE'
            is_layout              = wa_layout
            it_fieldcat            = i_fieldcat[]
            it_sort                = i_sortcat
            i_save                 = 'A'
            it_events              = i_events
       TABLES
            t_outtab               = i_reportdata1
       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.
PERFORM sortcat_init CHANGING i_sortcat.
FORM sortcat_init CHANGING i_sortcat TYPE slis_t_sortinfo_alv.
CLEAR wa_sortinfo.
wa_sortinfo-fieldname = 'EBELN'. (sales order)
wa_sortinfo-tabname = 'I_REPORTDATA1'.
wa_sortinfo-spos = 1.            " First sort by this field.
wa_sortinfo-up = 'X'.            "   Ascending
wa_sortinfo-subtot = 'X'.        " Subtotal at Name1
APPEND wa_sortinfo TO i_sortcat.
CLEAR wa_sortinfo.
wa_sortinfo-fieldname = 'EBELP'.
wa_sortinfo-tabname = 'I_REPORTDATA1'.
wa_sortinfo-spos = 2.            " Sec sort by this field.
wa_sortinfo-up = 'X'.            "   Ascending
wa_sortinfo-subtot = 'X'.        " Subtotal at Name1
APPEND wa_sortinfo TO i_sortcat.
ENDFORM.                    " sortcat_init

ALV Grid Report using OOPS

Hi Friends,
I have to develop the ALV Grid report using the Classes ie OOPS, as i am new to OOPS and know little bit of ALV, so it will be little bit tough to develop the object so plz try to solve my query. I'm sending the Functional specs:
The program should display the list of Purchase orders and Purchase requisitions created for specified materials. The output should be displayed in form of ALV grid. There should be separate ALV Grid for Purchase order and Purchase requisition list. The user should also have an option to save various ALV layouts and should be able to choose the ALV layout on the selection screen.The user should be able to navigate to the relevant document form the ALV grid. (Use hyperlink).
The output must appear in the same screen.
Selection screen fields
     Material Number
     Creation date (For both, PR and PO)
     Output fields
          List one
              Po Number
                                    Po Item number
                                    Vendor
                                    Date
                                    Material Number
                                    Material Quantity
          List two
                         PR Number
                                    Material Number
                                    Material Quantity
                                    Release status
                                    Date
                                    Reference
     Tables: EKPO, EKKO, EBAN
     Transactions: ME23N
HINT      Use class - CL_GUI_ALV_GRID
thnks in advance.....

Hi,
Check out these standard reports, they are enough to help you out .
BCALV_GRID_01
BCALV_GRID_02
BCALV_GRID_03
BCALV_GRID_04
BCALV_GRID_05
BCALV_GRID_06
BCALV_GRID_07
BCALV_GRID_08
BCALV_GRID_09
BCALV_GRID_10
BCALV_GRID_11
BCALV_GRID_AND_POPUP
BCALV_GRID_DEMO
Regards,
Amit

ALV Tree Report without using ABAP Objects

Hi all,
I want to know the name of a function module to create ALV Tree in SE38 as a report. I am required to create this ALV Tree Report without using ABAP OBJECTS. Can u pls help me as early as possible.

Hi
see this link
http://www.sapdev.co.uk/reporting/alv/alvtree.htm
*& Report ZBCALV_TREE
REPORT ZBCALV_TREE.
class cl_gui_column_tree definition load.
class cl_gui_cfw definition load.
data tree1 type ref to cl_gui_alv_tree.
data mr_toolbar type ref to cl_gui_toolbar.
include <icon>.
include bcalv_toolbar_event_receiver.
include bcalv_tree_event_receiver.
data: toolbar_event_receiver type ref to lcl_toolbar_event_receiver.
data: gt_VBAK type VBAK occurs 0,      "Output-Table
      gt_fieldcatalog type lvc_t_fcat, "Fieldcatalog
      ok_code like sy-ucomm.           "OK-Code
start-of-selection.
end-of-selection.
call screen 100.
*&      Module STATUS_0100 OUTPUT
      text
module STATUS_0100 output.
SET PF-STATUS 'MAIN'.
if tree1 is initial.
    perform Zinit_tree.
endif.
call method cl_gui_cfw=>flush.
endmodule.                 " STATUS_0100 OUTPUT
*&      Form Zinit_tree
      text
--> p1        text
<-- p2        text
form Zinit_tree .
perform Zbuild_fieldcatalog.
create container for alv-tree
data: l_tree_container_name(30) type c,
        l_custom_container type ref to cl_gui_custom_container.
l_tree_container_name = 'TREE1'.
if sy-batch is initial.
    create object l_custom_container
      exporting
            container_name = l_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'.                        "#EC NOTEXT
    endif.
endif.
create tree control
create object tree1
    exporting
        parent              = l_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'.                          "#EC NOTEXT
endif.
create Hierarchy-header
data l_hierarchy_header type treev_hhdr.
perform zbuild_hierarchy_header changing l_hierarchy_header.
create info-table for html-header
data: lt_list_commentary type slis_t_listheader,
        l_logo             type sdydo_value.
perform Zbuild_comment using
                 lt_list_commentary
                 l_logo.
repid for saving variants
data: ls_variant type disvariant.
ls_variant-report = sy-repid.
create emty tree-control
call method tree1->set_table_for_first_display
    exporting
      is_hierarchy_header = l_hierarchy_header
      it_list_commentary = lt_list_commentary
      i_logo              = l_logo
      i_background_id     = 'ALV_BACKGROUND'
      i_save              = 'A'
      is_variant          = ls_variant
    changing
      it_outtab           = gt_VBAK "table must be emty !!
      it_fieldcatalog     = gt_fieldcatalog.
create hierarchy
perform Zcreate_hierarchy.
add own functioncodes to the toolbar
perform zchange_toolbar.
register events
perform zregister_events.
endform.                    " Zinit_tree
*&      Form Zbuild_fieldcatalog
      text
--> p1        text
<-- p2        text
form Zbuild_fieldcatalog .
get fieldcatalog
call function 'LVC_FIELDCATALOG_MERGE'
    exporting
      i_structure_name = 'VBAK'
    changing
      ct_fieldcat      = gt_fieldcatalog.
sort gt_fieldcatalog by scrtext_l.
change fieldcatalog
data: ls_fieldcatalog type lvc_s_fcat.
loop at gt_fieldcatalog into ls_fieldcatalog.
    case ls_fieldcatalog-fieldname.
      when 'AUART' .
        ls_fieldcatalog-no_out = 'X'.
        ls_fieldcatalog-key    = ''.
    endcase.
    modify gt_fieldcatalog from ls_fieldcatalog.
endloop.
endform.                    " Zbuild_fieldcatalog
*&      Form zbuild_hierarchy_header
      text
     <--P_L_HIERARCHY_HEADER text
form zbuild_hierarchy_header changing
                               p_hierarchy_header type treev_hhdr.
p_hierarchy_header-heading = 'Hierarchy Header'.          "#EC NOTEXT
p_hierarchy_header-tooltip =
                         'This is the Hierarchy Header !'. "#EC NOTEXT
p_hierarchy_header-width = 30.
p_hierarchy_header-width_pix = ''.
endform.                    " zbuild_hierarchy_header
*&      Form Zbuild_comment
      text
     -->P_LT_LIST_COMMENTARY text
     -->P_L_LOGO text
form Zbuild_comment   using
                       pt_list_commentary type slis_t_listheader
                       p_logo             type sdydo_value.
data: ls_line type slis_listheader.
LIST HEADING LINE: TYPE H
clear ls_line.
ls_line-typ = 'H'.
LS_LINE-KEY: NOT USED FOR THIS TYPE
ls_line-info = 'ALV-tree-demo: flight-overview'.          "#EC NOTEXT
append ls_line to pt_list_commentary.
STATUS LINE: TYPE S
clear ls_line.
ls_line-typ = 'S'.
ls_line-key = 'valid until'.                             "#EC NOTEXT
ls_line-info = 'January 29 1999'.                         "#EC NOTEXT
append ls_line to pt_list_commentary.
ls_line-key = 'time'.
ls_line-info = '2.00 pm'.                                 "#EC NOTEXT
append ls_line to pt_list_commentary.
ACTION LINE: TYPE A
clear ls_line.
ls_line-typ = 'A'.
LS_LINE-KEY: NOT USED FOR THIS TYPE
ls_line-info = 'actual data'.                             "#EC NOTEXT
append ls_line to pt_list_commentary.
p_logo = 'ENJOYSAP_LOGO'.
endform.                    " Zbuild_comment
*&      Form Zcreate_hierarchy
      text
--> p1        text
<-- p2        text
form Zcreate_hierarchy .
data: ls_vbak type vbak,
      lt_vbak type vbak occurs 0.
get data
select * from vbak into table lt_vbak
                        up to 200 rows .                "#EC CI_NOWHERE
sort lt_vbak by AUART.
add data to tree
data: l_AUART_key type lvc_nkey.
loop at lt_vbak into ls_vbak.
    on change of ls_vbak-AUART.
      perform Zadd_AUART_line using   ls_vbak
                              changing l_AUART_key.
    endon.
endloop.
calculate totals
call method tree1->update_calculations.
this method must be called to send the data to the frontend
call method tree1->frontend_update.
endform.                    " Zcreate_hierarchy
*&      Form Zadd_AUART_line
      text
     -->P_LS_vbak text
     -->P_0379   text
     <--P_L_AUART_KEY text
form Zadd_AUART_line using    p_ls_vbak type vbak
                               p_relat_key type lvc_nkey
                     changing p_node_key type lvc_nkey.
data: l_node_text type lvc_value,
        ls_vbak type vbak.
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 = tree1->c_hierarchy_column_name.
ls_item_layout-style   =
                        cl_gui_column_tree=>style_intensifd_critical.
append ls_item_layout to lt_item_layout.
add node
l_node_text = p_ls_vbak-AUART.
data: ls_node type lvc_s_layn.
ls_node-n_image   = space.
ls_node-exp_image = space.
call method tree1->add_node
    exporting
      i_relat_node_key = p_relat_key
      i_relationship   = cl_gui_column_tree=>relat_last_child
      i_node_text      = l_node_text
      is_outtab_line   = ls_vbak
      is_node_layout   = ls_node
      it_item_layout   = lt_item_layout
    importing
      e_new_node_key   = p_node_key .
endform.                    " Zadd_AUART_line
*&      Form zchange_toolbar
      text
--> p1        text
<-- p2        text
form zchange_toolbar .
get toolbar control
call method tree1->get_toolbar_object
    importing
      er_toolbar = mr_toolbar.
check not mr_toolbar is initial.
add seperator to toolbar
call method mr_toolbar->add_button
    exporting
      fcode     = ''
      icon      = ''
      butn_type = cntb_btype_sep
      text      = ''
      quickinfo = 'This is a Seperator'.                    "#EC NOTEXT
add Standard Button to toolbar (for Delete Subtree)
call method mr_toolbar->add_button
    exporting
      fcode     = 'DELETE'
      icon      = '@18@'
      butn_type = cntb_btype_button
      text      = ''
      quickinfo = 'Delete subtree'.                         "#EC NOTEXT
add Dropdown Button to toolbar (for Insert Line)
call method mr_toolbar->add_button
    exporting
      fcode     = 'INSERT_LC'
      icon      = '@17@'
      butn_type = cntb_btype_dropdown
      text      = ''
      quickinfo = 'Insert Line'.                            "#EC NOTEXT
set event-handler for toolbar-control
create object toolbar_event_receiver.
set handler toolbar_event_receiver->on_function_selected
                                                      for mr_toolbar.
set handler toolbar_event_receiver->on_toolbar_dropdown
                                                      for mr_toolbar.
endform.                    " zchange_toolbar
*&      Form zregister_events
      text
--> p1        text
<-- p2        text
form zregister_events .
define the events which will be passed to the backend
data: lt_events type cntl_simple_events,
          l_event type cntl_simple_event.
define the events which will be passed to the backend
l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_checkbox_change.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_header_context_men_req.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_item_context_menu_req.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_header_click.
append l_event to lt_events.
l_event-eventid = cl_gui_column_tree=>eventid_item_keypress.
append l_event to lt_events.
call method tree1->set_registered_events
    exporting
      events                    = lt_events
    exceptions
      cntl_error                = 1
      cntl_system_error         = 2
      illegal_event_combination = 3.
if sy-subrc <> 0.
    message x208(00) with 'ERROR'.                          "#EC NOTEXT
endif.
set Handler
data: l_event_receiver type ref to lcl_tree_event_receiver.
create object l_event_receiver.
set handler l_event_receiver->handle_node_ctmenu_request
                                                        for tree1.
set handler l_event_receiver->handle_node_ctmenu_selected
                                                        for tree1.
set handler l_event_receiver->handle_item_ctmenu_request
                                                        for tree1.
set handler l_event_receiver->handle_item_ctmenu_selected
                                                        for tree1.
endform.                    " zregister_events
*&      Module USER_COMMAND_0100 INPUT
      text
module USER_COMMAND_0100 input.
ok_code = sy-ucomm.
clear sy-ucomm.
case ok_code.
    when 'EXIT' or 'BACK' or 'CANC'.
      perform Zexit_program.
    when others.
      call method cl_gui_cfw=>dispatch.
endcase.
clear ok_code.
call method cl_gui_cfw=>flush.
endmodule.                 " USER_COMMAND_0100 INPUT
*&      Form Zexit_program
      text
--> p1        text
<-- p2        text
form Zexit_program .
call method tree1->free.
leave program.
endform.                    " Zexit_program
<b>Reward if usefull</b>

ALV Reports using Class Methods

Hi Experts,
How can we generate ALV report using class and in that How can we define SLIS_EVENTS.
Can I provide all the that functionality the way I used to by calling FM
SLIS_ALV_REUSE_LIST_DISPLAY ?
- Like Header comment, event, data grouping , sort etc.
You may please send any url or document or any example.
Thanks in advance.
Regards,
Tushar Choksi

Hi,
The ALV object Grid methods allow the same functionality as ALV grid report function modules but are displayed within
a screen (dialog program). SAP has provided a suit of programs which demonstrate how to For examples see standard SAP
programs as detailed below:
BCALV_EDIT_01 This report illustrates the simplest case of using an editable/noneditable ALV Grid Control.
BCALV_EDIT_02 This report illustrates how to set chosen cells of an ALV Grid Control editable.
BCALV_EDIT_03 In this example the user may change values of fields SEATSOCC (occupied seats) and/or PLANETYPE.
The report checks the input value(s) semantically and provides protocol messages in case of error
BCALV_EDIT_04 This report illustrates how to add and remove lines to a table using the ALV Grid Control and how to
implement the saving of the new data.
BCALV_EDIT_05 This example shows how to use checkboxes within an ALV Grid Control. You learn:
(1) how to define a column for editable checkboxes for an attribute of your list
(2) how to evaluate the checked checkboxes
(3) how to switch between editable and non-editable checkboxes
BCALV_EDIT_06 This example shows how to define a dropdown listbox for all cells of one column in an editable ALV
Grid Control.
BCALV_EDIT_07 This example shows how to define dropdown listboxes for particular cells of your output table.
BCALV_EDIT_08 This report implements an ALV Grid Control with an application specific F4 help. The following aspects
are dealt with:
(1) how to replace the standard f4 help
(2) how to pass the selected value to the ALV Grid Control
(3) how to build an f4 help, whose value range depend on a value of another cell.
some links.
www.sapgenie.com
www.abap4u.com
http://help.sap.com/saphelp_nw2004s/helpdata/en/5e/88d440e14f8431e10000000a1550b0/frameset.htm
download the PDF from following link.
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCSRVALV/BCSRVALV.pdf
Regards,
Satish

Required Sample Programs on Tree Reports using ALV and Reports

Hi Pals,
I require sample progrms on Tree Reports using Function Modules for both ALV and Classical Reports. Send the list of sample programs and function modules used for tree reports.
Regards,
Pradeep.g
<removed by moderator>

Check these threads..U can find sample programs.
tree type report
ALVtree reports - Example code and information on creating ALV tree reports
http://www.sapdevelopment.co.uk/reporting/alv/alvtree.htmhttps://alv tree
ALso check this DEMO Program
SAPCOLUMN_TREE_CONTROL_DEMO
CL_GUI_ALV_COLUMN_TREE
Sample code:
http://www.geocities.com/victorav15/sapr3/utilities/zvvooa3.txt

A simple ALV report using classes & methods ...

i want a simple ALV report using classes & methods ...
my requirement : i have to use classes & methods instead of calling a function module to display in grid or list format.
plz send me with explanation ASAP...it's very urgent..
Thanks in advance .

Hi
Please refer
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907
U can use methods for vreating ALVs.
There is a method named set_table_for_first_display in OOP Concepts.
Use this Object Oriented Approach for ALV Creation
Calling the method set_table_for_first_display
CALL METHOD cust_alv->set_table_for_first_display
EXPORTING
is_layout = gst_layout
CHANGING
it_outtab = gt_list
it_fieldcatalog = gt_fcat
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Object Creation and all
Creation of Object for Container
CREATE OBJECT cust_container
EXPORTING
container_name = 'ALV_CONTAINER'
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
others = 6
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Creation of Object for ALV Grid
CREATE OBJECT cust_alv
EXPORTING
i_parent = cust_container
EXCEPTIONS
error_cntl_create = 1
error_cntl_init = 2
error_cntl_link = 3
error_dp_create = 4
others = 5
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Layout settings
gst_layout-zebra ='X'.
gst_layout-cwidth_opt = 'X'.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
EXPORTING
I_BUFFER_ACTIVE =
I_STRUCTURE_NAME = 'ZCS_INACTV_CUST'
I_CLIENT_NEVER_DISPLAY = 'X'
I_BYPASSING_BUFFER =
CHANGING
ct_fieldcat = gt_fcat
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.
Calling the method set_table_for_first_display
CALL METHOD cust_alv->set_table_for_first_display
EXPORTING
is_layout = gst_layout
CHANGING
it_outtab = gt_list
it_fieldcatalog = gt_fcat
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
For object oriented concepts refer this link https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b6cae890-0201-0010-ef8b-f970a9c41d47
Reaward if helpful

ALV Tree Hierarchy using OOPS

Hi all,
I have developed a program for ALV Tree Hierarchy using OOPs.I followed the SAP demo program.I am not able to get the values in the output.Please can anyone guide me where to correct my program. I am placing the entire code so that you all can also debug and see what is wrong.
*& Report ZZHIERARCHY_TEST1
REPORT zzhierarchy_test1.
DATA : alv_container TYPE REF TO cl_gui_custom_container,
       alv_tree      TYPE REF TO cl_gui_alv_tree,
       gt_fcat          TYPE lvc_t_fcat,
       gt_vbrk TYPE vbrk OCCURS 0.                             "Output Table
DATA : gs_hirarchy_header TYPE treev_hhdr.
START-OF-SELECTION.
END-OF-SELECTION.
CALL SCREEN 9100.
*&      Module STATUS_9100 OUTPUT
MODULE status_9100 OUTPUT.
SET PF-STATUS 'ALV_TREE'.
IF alv_container IS INITIAL.
    PERFORM tree_dev.
ENDIF.
ENDMODULE.                 " STATUS_9100 OUTPUT
*&      Form tree_dev
      text
FORM tree_dev .
DATA lv_container_name(20) TYPE c.
lv_container_name = 'ALV_TREE'.
CREATE OBJECT alv_container
    EXPORTING
      container_name              = lv_container_name
    EXCEPTIONS
      cntl_error                  = 1
      cntl_system_error           = 2
      create_error                = 3
      lifetime_error              = 4
      lifetime_dynpro_dynpro_link = 5
      OTHERS                      = 6.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
CREATE OBJECT alv_tree
    EXPORTING
      parent                      = alv_container
      node_selection_mode         = cl_gui_column_tree=>node_sel_mode_single
      item_selection              = 'X'
      no_toolbar                  = ''
      no_html_header              = 'X'
    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
      OTHERS                      = 8.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
PERFORM build_hirarchy_header CHANGING gs_hirarchy_header.
PERFORM buid_fieldcatalog.
CALL METHOD alv_tree->set_table_for_first_display
    EXPORTING
      is_hierarchy_header = gs_hirarchy_header
    CHANGING
      it_outtab           = gt_vbrk               "Table Must be Empty
      it_fieldcatalog     = gt_fcat.
PERFORM create_hierarchy.
CALL METHOD alv_tree->frontend_update.
ENDFORM.                    " tree_dev
*&      Form build_hirarchy_header
     <--P_GS_HIRARCHY_HEADER text
FORM build_hirarchy_header CHANGING p_gs_hirarchy_header TYPE treev_hhdr.
p_gs_hirarchy_header-heading   = 'Company Code'(001).
p_gs_hirarchy_header-tooltip   = 'Comapny Code'(002).
p_gs_hirarchy_header-width     =   35.
p_gs_hirarchy_header-width_pix =   ''.
ENDFORM.                    " build_hirarchy_header
*&      Form buid_fieldcatalog
FORM buid_fieldcatalog .
DATA ls_fcat TYPE lvc_s_fcat.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
   EXPORTING
     i_structure_name             = 'VBRK'
    CHANGING
      ct_fieldcat                  = gt_fcat
   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.
LOOP AT gt_fcat INTO ls_fcat.
    CASE ls_fcat-fieldname.
      WHEN 'NETWR'.
        ls_fcat-do_sum = 'X'.
        ls_fcat-h_ftype = 'MAX'.
    ENDCASE.
    MODIFY gt_fcat FROM ls_fcat.
ENDLOOP.
ENDFORM.                    " buid_fieldcatalog
*&      Form create_hierarchy
FORM create_hierarchy .
DATA : lt_vbrk TYPE TABLE OF vbrk,
         ls_vbrk TYPE vbrk.
DATA : top_key     TYPE lvc_nkey,
         company_key TYPE lvc_nkey,
         bzirk_key   TYPE lvc_nkey.
DATA : lv_bukrs     TYPE bukrs,
         lv_bukrs_prv TYPE bukrs,
         lv_bzirk     TYPE bzirk,
         lv_bzirk_prv TYPE bzirk.
SELECT * FROM vbrk INTO TABLE lt_vbrk UP TO 500 ROWS.
SORT lt_vbrk BY bukrs .
CALL METHOD alv_tree->add_node
    EXPORTING
      i_relat_node_key     = ''
      i_relationship       = cl_gui_column_tree=>relat_last_child
      i_node_text          = 'Company Code'
    IMPORTING
      e_new_node_key       = top_key
    EXCEPTIONS
      relat_node_not_found = 1
      node_not_found       = 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.
LOOP AT lt_vbrk INTO ls_vbrk.
    lv_bukrs = ls_vbrk-bukrs .
    lv_bzirk = ls_vbrk-bzirk .
    IF lv_bukrs <> lv_bukrs_prv.
      lv_bukrs_prv = lv_bukrs.
      PERFORM add_node USING lv_bukrs
                             top_key
                    CHANGING company_key.
    ENDIF.
    IF lv_bzirk <> lv_bzirk_prv.
      lv_bzirk_prv = lv_bzirk.
      PERFORM add_posnr USING lv_bzirk
                              company_key
                     CHANGING bzirk_key.
    ENDIF.
ENDLOOP.
ENDFORM.                    " create_hierarchy
*&      Form add_node
     -->P_LV_BUKRS text
     -->P_TOP_KEY text
     <--P_COMPANY_KEY text
FORM add_node USING    p_lv_bukrs    TYPE bukrs
                        p_top_key     TYPE lvc_nkey
               CHANGING p_company_key TYPE lvc_nkey .
DATA: l_node_text TYPE lvc_value,
        ls_vbrk TYPE vbrk.
l_node_text = 'Company' .
CALL METHOD alv_tree->add_node
    EXPORTING
      i_relat_node_key     = p_top_key
      i_relationship       = cl_gui_column_tree=>relat_last_child
      is_outtab_line       = ls_vbrk
      i_node_text          = l_node_text
    IMPORTING
      e_new_node_key       = p_company_key
    EXCEPTIONS
      relat_node_not_found = 1
      node_not_found       = 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.                    " add_node
*&      Form add_posnr
      text
     -->P_LV_POSNR text
     -->P_COMPANY_KEY text
     <--P_POSNR_KEY text
FORM add_posnr USING    p_lv_bzirk    TYPE bzirk
                         p_company_key TYPE lvc_nkey
                CHANGING p_bzirk_key   TYPE lvc_nkey.
DATA ls_vbrk TYPE vbrk.
CALL METHOD alv_tree->add_node
    EXPORTING
      i_relat_node_key     = p_company_key
      i_relationship       = cl_gui_column_tree=>relat_last_child
      is_outtab_line       = ls_vbrk
      i_node_text          = 'Sales District'
    IMPORTING
      e_new_node_key       = p_bzirk_key
    EXCEPTIONS
      relat_node_not_found = 1
      node_not_found       = 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.                    " add_posnr
*&      Module USER_COMMAND_9100 INPUT
MODULE user_command_9100 INPUT.
CASE sy-ucomm.
    WHEN 'BACK' OR 'EXIT' OR 'CANCEL'.
CALL METHOD alv_container->free.
LEAVE PROGRAM.
ENDCASE.
ENDMODULE.                 " USER_COMMAND_9100 INPUT

Check this forum there are many threads on this.

ALV tree without using abap objects---------urgent

hi
can anybody send me code for making alv tree without using ABAP objects.
thanks in advance
Aditya

HI
goto this link
you will get all ALV TREE programs
follow that code you can understand very easily
http://www.sapdev.co.uk/reporting/alv/alvtree.htm
<b>Reward if usefull</b>

ALV Interactive Report using oops

Hi All ,
Pls anybody send me the code for ALV interactive report using OOPS , that reports covers the following things like Header , Logo , Total& subtotals .....etc ,
with this i can complete my object .
thanks in Adv
Rgds
Rafi .

Hi
this code is helpful for u.check it.
REPORT ZZ_22038_22098_002 NO STANDARD PAGE HEADING LINE-SIZE 650
MESSAGE-ID ZZ_9838 .
TYPE-POOLS: SLIS.
*type declaration for values from ekko
TYPES: BEGIN OF I_EKKO,
EBELN LIKE EKKO-EBELN,
AEDAT LIKE EKKO-AEDAT,
BUKRS LIKE EKKO-BUKRS,
BSART LIKE EKKO-BSART,
LIFNR LIKE EKKO-LIFNR,
END OF I_EKKO.
DATA: IT_EKKO TYPE STANDARD TABLE OF I_EKKO INITIAL SIZE 0,
WA_EKKO TYPE I_EKKO.
*type declaration for values from ekpo
TYPES: BEGIN OF I_EKPO,
EBELN LIKE EKPO-EBELN,
EBELP LIKE EKPO-EBELP,
MATNR LIKE EKPO-MATNR,
MENGE LIKE EKPO-MENGE,
MEINS LIKE EKPO-MEINS,
NETPR LIKE EKPO-NETPR,
END OF I_EKPO.
DATA: IT_EKPO TYPE STANDARD TABLE OF I_EKPO INITIAL SIZE 0,
WA_EKPO TYPE I_EKPO .
*variable for Report ID
DATA: V_REPID LIKE SY-REPID .
*declaration for fieldcatalog
DATA: I_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
WA_FIELDCAT TYPE SLIS_FIELDCAT_ALV.
DATA: IT_LISTHEADER TYPE SLIS_T_LISTHEADER.
declaration for events table where user comand or set PF status will
be defined
DATA: V_EVENTS TYPE SLIS_T_EVENT,
WA_EVENT TYPE SLIS_ALV_EVENT.
declartion for layout
DATA: ALV_LAYOUT TYPE SLIS_LAYOUT_ALV.
declaration for variant(type of display we want)
DATA: I_VARIANT TYPE DISVARIANT,
I_VARIANT1 TYPE DISVARIANT,
I_SAVE(1) TYPE C.
*PARAMETERS : p_var TYPE disvariant-variant.
*Title displayed when the alv list is displayed
DATA: I_TITLE_EKKO TYPE LVC_TITLE VALUE 'FIRST LIST DISPLAYED'.
DATA: I_TITLE_EKPO TYPE LVC_TITLE VALUE 'SECONDRY LIST DISPLAYED'.
INITIALIZATION.
V_REPID = SY-REPID.
PERFORM BUILD_FIELDCATLOG.
PERFORM EVENT_CALL.
PERFORM POPULATE_EVENT.
START-OF-SELECTION.
PERFORM DATA_RETRIEVAL.
PERFORM BUILD_LISTHEADER USING IT_LISTHEADER.
PERFORM DISPLAY_ALV_REPORT.
*& Form BUILD_FIELDCATLOG
Fieldcatalog has all the field details from ekko
FORM BUILD_FIELDCATLOG.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'EBELN'.
WA_FIELDCAT-SELTEXT_M = 'PO NO.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'AEDAT'.
WA_FIELDCAT-SELTEXT_M = 'DATE.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'BUKRS'.
WA_FIELDCAT-SELTEXT_M = 'COMPANY CODE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'BUKRS'.
WA_FIELDCAT-SELTEXT_M = 'DOCMENT TYPE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKKO'.
WA_FIELDCAT-FIELDNAME = 'LIFNR'.
WA_FIELDCAT-NO_OUT = 'X'.
WA_FIELDCAT-SELTEXT_M = 'VENDOR CODE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
ENDFORM. "BUILD_FIELDCATLOG
*& Form EVENT_CALL
we get all events - TOP OF PAGE or USER COMMAND in table v_events
FORM EVENT_CALL.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
I_LIST_TYPE = 0
IMPORTING
ET_EVENTS = V_EVENTS
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.
ENDFORM. "EVENT_CALL
*& Form POPULATE_EVENT
Events populated for TOP OF PAGE & USER COMAND
FORM POPULATE_EVENT.
READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'TOP_OF_PAGE'.
IF SY-SUBRC EQ 0.
WA_EVENT-FORM = 'TOP_OF_PAGE'.
MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-FORM.
ENDIF.
READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'USER_COMMAND'.
IF SY-SUBRC EQ 0.
WA_EVENT-FORM = 'USER_COMMAND'.
MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-NAME.
ENDIF.
ENDFORM. "POPULATE_EVENT
*& Form data_retrieval
retreiving values from the database table ekko
FORM DATA_RETRIEVAL.
SELECT EBELN AEDAT BUKRS BSART LIFNR FROM EKKO INTO TABLE IT_EKKO.
ENDFORM. "data_retrieval
*& Form bUild_listheader
text
-->I_LISTHEADEtext
FORM BUILD_LISTHEADER USING I_LISTHEADER TYPE SLIS_T_LISTHEADER.
DATA HLINE TYPE SLIS_LISTHEADER.
HLINE-INFO = 'this is my first alv pgm'.
HLINE-TYP = 'H'.
ENDFORM. "build_listheader
*& Form display_alv_report
text
FORM DISPLAY_ALV_REPORT.
V_REPID = SY-REPID.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = V_REPID
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = 'USER_COMMAND'
I_CALLBACK_TOP_OF_PAGE = 'TOP_OF_PAGE'
I_GRID_TITLE = I_TITLE_EKKO
I_GRID_SETTINGS =
IS_LAYOUT = ALV_LAYOUT
IT_FIELDCAT = I_FIELDCAT[]
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
i_default = 'ZLAY1'
I_SAVE = 'A'
is_variant = i_variant
IT_EVENTS = V_EVENTS
TABLES
T_OUTTAB = IT_EKKO
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. "display_alv_report
*& Form TOP_OF_PAGE
text
FORM TOP_OF_PAGE.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
IT_LIST_COMMENTARY = IT_LISTHEADER
i_logo =
I_END_OF_LIST_GRID =
ENDFORM. "TOP_OF_PAGE
*& Form USER_COMMAND
text
-->R_UCOMM text
-->, text
-->RS_SLEFIELDtext
FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
RS_SELFIELD TYPE SLIS_SELFIELD.
CASE R_UCOMM.
WHEN '&IC1'.
READ TABLE IT_EKKO INTO WA_EKKO INDEX RS_SELFIELD-TABINDEX.
PERFORM BUILD_FIELDCATLOG_EKPO.
PERFORM EVENT_CALL_EKPO.
PERFORM POPULATE_EVENT_EKPO.
PERFORM DATA_RETRIEVAL_EKPO.
PERFORM BUILD_LISTHEADER_EKPO USING IT_LISTHEADER.
PERFORM DISPLAY_ALV_EKPO.
ENDCASE.
ENDFORM. "user_command
*& Form BUILD_FIELDCATLOG_EKPO
text
FORM BUILD_FIELDCATLOG_EKPO.
WA_FIELDCAT-TABNAME = 'IT_EKPO'.
WA_FIELDCAT-FIELDNAME = 'EBELN'.
WA_FIELDCAT-SELTEXT_M = 'PO NO.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'IT_EKPO'.
WA_FIELDCAT-FIELDNAME = 'EBELP'.
WA_FIELDCAT-SELTEXT_M = 'LINE NO'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'MATNR'.
WA_FIELDCAT-SELTEXT_M = 'MATERIAL NO.'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'MENGE'.
WA_FIELDCAT-SELTEXT_M = 'QUANTITY'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'MEINS'.
WA_FIELDCAT-SELTEXT_M = 'UOM'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
WA_FIELDCAT-FIELDNAME = 'NETPR'.
WA_FIELDCAT-SELTEXT_M = 'PRICE'.
APPEND WA_FIELDCAT TO I_FIELDCAT.
CLEAR WA_FIELDCAT.
ENDFORM. "BUILD_FIELDCATLOG_EKPO
*& Form event_call_ekpo
we get all events - TOP OF PAGE or USER COMMAND in table v_events
FORM EVENT_CALL_EKPO.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
I_LIST_TYPE = 0
IMPORTING
ET_EVENTS = V_EVENTS
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.
ENDFORM. "event_call_ekpo
*& Form POPULATE_EVENT
Events populated for TOP OF PAGE & USER COMAND
FORM POPULATE_EVENT_EKPO.
READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'TOP_OF_PAGE'.
IF SY-SUBRC EQ 0.
WA_EVENT-FORM = 'TOP_OF_PAGE'.
MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-FORM.
ENDIF.
ENDFORM. "POPULATE_EVENT
*& Form TOP_OF_PAGE
text
FORM F_TOP_OF_PAGE.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
IT_LIST_COMMENTARY = IT_LISTHEADER
i_logo =
I_END_OF_LIST_GRID =
ENDFORM. "TOP_OF_PAGE
*& Form USER_COMMAND
text
-->R_UCOMM text
-->, text
-->RS_SLEFIELDtext
*retreiving values from the database table ekko
FORM DATA_RETRIEVAL_EKPO.
SELECT EBELN EBELP MATNR MENGE MEINS NETPR FROM EKPO INTO TABLE IT_EKPO.
ENDFORM.
FORM BUILD_LISTHEADER_EKPO USING I_LISTHEADER TYPE SLIS_T_LISTHEADER.
DATA: HLINE1 TYPE SLIS_LISTHEADER.
HLINE1-TYP = 'H'.
HLINE1-INFO = 'CHECKING PGM'.
ENDFORM.
FORM DISPLAY_ALV_EKPO.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER = ' '
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = V_REPID
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = 'F_USER_COMMAND'
I_CALLBACK_TOP_OF_PAGE = 'TOP_OF_PAGE'
I_CALLBACK_HTML_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_END_OF_LIST = ' '
I_STRUCTURE_NAME =
I_BACKGROUND_ID = ' '
I_GRID_TITLE = I_TITLE_EKPO
I_GRID_SETTINGS =
IS_LAYOUT =
IT_FIELDCAT = I_FIELDCAT[]
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT =
I_SAVE = 'A'
IS_VARIANT =
IT_EVENTS = V_EVENTS
TABLES
T_OUTTAB = IT_EKPO
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.
Regards,
Sree

F4 help in ALV Grid Control (using classes)

Hi All,
I have created a report using ALV Grid control (using classes). I need to provide F4 help for some of the fields in the Grid control. I couldn't understand the standard demo program BCALV_GRID_F4_HELP. So Can anyone please provide me sample code for the same.
Regards
Jaker.

hi check this..programs also
BCALV_GRID_EDIT_DELTA
BCALV_TEST_GRID_F4_HELP
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/snippets/how%2bto%2bimplement%2bf4%2bsearch%2bhelp%2bin%2boo%2balv%2bgrid
Struggling with f4 handling in ALV grid - Minisap 46D
regards,
venkat

ALV Tree Report--clicking on a row....

Hello Experts,
i have a alv tree report.my requirement is,
"Selecting a row means clicking on record and then click on a another button called YES ,For other functionality i need to capture the row '.
How can i solve this problem.
Thanks,
Sridhar.

hi check this..
REPORT z_simpletree.
type pool declarations for tree
TYPE-POOLS : fibs,stree.
*Data declaration for additional node information
DATA : t_node TYPE snodetext.
*Internal table and wa decl for nodes
DATA : it_node LIKE TABLE OF t_node INITIAL SIZE 0,
       wa_node LIKE t_node.
*Internal table and wa decl for Education table PA0022
DATA : it_0022 TYPE STANDARD TABLE OF pa0022 INITIAL SIZE 0,
       wa_0022 TYPE pa0022.
*Internal table and wa decl for text table t517x
DATA : it_517x TYPE STANDARD TABLE OF t517x INITIAL SIZE 0,
       wa_517x TYPE t517x.
*Internal table and wa decl for text table t517T
DATA : it_517t TYPE STANDARD TABLE OF t517t INITIAL SIZE 0,
       wa_517t TYPE t517t.
*Internal table and wa decl for text table t519T
DATA : it_519t TYPE STANDARD TABLE OF t519t INITIAL SIZE 0,
       wa_519t TYPE t519t.
*initialization event
INITIALIZATION.
*Start of selection event
START-OF-SELECTION.
*Select the data for tree
PERFORM fetch_data.
*Build the hierarchy for tree
PERFORM build_hierarchy.
*Build Tree for display
PERFORM build_tree.
*&      Form fetch_data
      text
--> p1        text
<-- p2        text
FORM fetch_data .
*select data from PA0022
SELECT * FROM pa0022 INTO CORRESPONDING FIELDS OF TABLE it_0022
   UP TO 50 ROWS.
*select data from T517x
SELECT * FROM t517x INTO CORRESPONDING FIELDS OF TABLE it_517x
   WHERE langu = 'E'.
*select data from T517T
SELECT * FROM t517t INTO CORRESPONDING FIELDS OF TABLE it_517t
   WHERE sprsl = 'E'.
*select data from T519t
SELECT * FROM t519t INTO CORRESPONDING FIELDS OF TABLE it_519t
   WHERE sprsl = 'E'.
ENDFORM.                    " fetch_data
*&      Form build_hierarchy
      text
--> p1        text
<-- p2        text
FORM build_hierarchy .
*Building the nodes and hierarchy for tree
CLEAR : it_node[],
wa_node.
wa_node-type = 'T'.
wa_node-name = 'Education'.
wa_node-tlevel = '01'.
wa_node-nlength = '15'.
wa_node-color = '4'.
wa_node-text = 'Infotype 0022'.
wa_node-tlength ='20'.
wa_node-tcolor = 3.
APPEND wa_node TO it_node.
CLEAR wa_node.
*Filling the values of internal table into tree
LOOP AT it_0022 INTO wa_0022.
    wa_node-type = 'P'.
    wa_node-name = 'PERNR'.
    wa_node-tlevel = '02'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = wa_0022-pernr.
    wa_node-tlength ='20'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.
    CLEAR wa_node.
*Filling the text of T517t
    READ TABLE it_517t INTO wa_517t WITH KEY slart = wa_0022-slart.
    wa_node-type = 'P'.
    wa_node-name = wa_0022-slart.
    wa_node-tlevel = '03'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = wa_517t-stext.
    wa_node-tlength ='40'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.
    CLEAR wa_node.
*Filling the text of T519t
    READ TABLE it_519t INTO wa_519t WITH KEY slabs = wa_0022-slabs.
    wa_node-type = 'P'.
    wa_node-name = wa_0022-slabs.
    wa_node-tlevel = '04'.
    wa_node-nlength = '8'.
    wa_node-color = '2'.
    wa_node-text = wa_519t-stext.
    wa_node-tlength ='40'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.
    CLEAR wa_node.
*Filling the text of T517x
    READ TABLE it_517x INTO wa_517x WITH KEY faart = wa_0022-sltp1.
    wa_node-type = 'P'.
    wa_node-name = wa_0022-sltp1.
    wa_node-tlevel = '05'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = wa_517x-ftext.
    wa_node-tlength ='40'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.
    CLEAR wa_node.
    wa_node-type = 'P'.
    wa_node-tlevel = '06'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = '% Completed'.
    wa_node-tlength ='15'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.
    CLEAR wa_node.
    ENDLOOP.
    ENDFORM.                    " build_hierarchy
*&      Form build_tree
      text
--> p1        text
<-- p2        text
FORM build_tree .
*Fm for constructing the tree
CALL FUNCTION 'RS_TREE_CONSTRUCT'
    TABLES
     nodetab = it_node.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
*FM for displaying the tree
CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
    EXPORTING
      callback_program     = sy-repid
      check_duplicate_name = '1'
      color_of_node        = '3'
      color_of_mark        = '3'
      color_of_link        = '1'
      color_of_match       = '5'
      node_length          = 30
      text_length          = 75
      use_control          = 'L'.ENDFORM.                    " build_tree
regards,
venkat

Editable field in alv tree output using cl_gui_alv_tree

Hi,
i need Editable field with F4 help in alv tree output using cl_gui_alv_tree.
regards,
Naresh

sadly, this is not possible. An ALV Tree cannot by editable.
Regards

Editable field with F4 help in alv tree output using cl_gui_alv_tree

HI
i need Editable field with F4 help in alv tree output using cl_gui_alv_tree
Regards
Naresh

Hi Naresh,
Pass the field catalog with the additional parameter (ls_fcat-edit = 'X'.).
for F4 help if the data element have the search help it automatically will come. other wise include the additional parameter in the field catalog (ls_fcat-F4AVAILABL = 'X')
Reward if found helpful.
Regards,
Boobalan Suburaj

Automatic Display of NEW Data in ALV Report using Classes and Methods

Hi,
I have developed a ALV Report for displaying data from a set of DB tables using ABAP OO, Classes and Methods. The requirement is to have the report output to be automatically updated with the new entries from the DB table at a regular frequency of tiem may be every two minutes.
Could anyone please tell me how can this be acheived.
Thanks and regards,
Raghavendra Goutham P.

Yes its possible.
Take a look at this thread
Auto refresh of ALV Grid, without user interaction
Or Rich's blog
/people/rich.heilman2/blog/2005/10/18/a-look-at-clguitimer-in-46c
Regards,
Ravi
Note : Please mark all the helpful answers

Development of alv tree report using classes from basics

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