How to create a structure statically in webdynpros

hi experts,
after creating structure when we run the structure the contents of the structure will be diplayed for the first time if we run once again the contents won't be displayed .
how to create structure so that elements should be as it is

Similar Messages

Procedure to how to create a pop up in webdynpro

hi all,
will anybody guide me the procedure to how to create a pop up in webdynpro application..plz as am new to it and i had requirement of creating pop up window in starting the application.
thanks in advance.

hi suman,
thanks for ur reply.
i want my pop up when i clk on button ok on my 1st view.
so i included the code in the method of ONACTION OK.
but am not able to display any sort of pop up.
my code is
DATA lo_nd_node TYPE REF TO if_wd_context_node.
      data: lr_popup type ref to if_wd_window,
        lr_view_controller type ref to if_wd_view_controller.
data lo_window_manager type ref to if_wd_window_manager.
data lo_api_component type ref to if_wd_component.
data lo_window         type ref to if_wd_window.
lo_api_component = wd_comp_controller->wd_get_api( ).
lo_window_manager = lo_api_component->get_window_manager( ).
lo_window         = lo_window_manager->create_window(
                   window_name            = 'WW_POP'
                  title                  = 'my first message'
                  close_in_any_case      = abap_true
                   message_display_mode   = if_wd_window=>co_msg_display_mode_selected
                  close_button           = abap_true
                   button_kind            = if_wd_window=>co_buttons_ok
                   message_type           = if_wd_window=>co_msg_type_none
                   default_button         = if_wd_window=>co_button_ok
lo_window->open( ).
will u help me out in this.

Regarding how to create organization structure in sap workflow

hi Guru's
i am new for wokflow i dont no how to create organization structure.
pl any body help me
regards
vijay

http://help.sap.com/saphelp_erp2005/helpdata/ru/05/dfba3692dc635ce10000009b38f839/frameset.htm

How to create new structure for SOP?

How to create new structure for SOP? and transfer data for long term planning?

hi dear
For SOP there are two types
1. Standard SOP : this the standard SOP configured by SAP consider the Level by Level planning and planning done for product group .
2. Flexible planning SOP: this option is given, so that Rough planning/SOP planning can be done as per the client requirement.e.g planning structure can be sales orgn., distribution channel, division, plant, material
For configuring the flexible planning SOP follow steps
1. Define info structure in IMG
where u define the characteristic and Key field
2. Set parameters for info structures and key figures
Sales & Operations Planning >Master Data>Set parameters for info structures and key figures
where u define Planning method
Consistent planning
Level-by-level planning
Delta planning
and aggregation type
1. Average calculated
2. Total created
3. No aggregation
3. create Planning type with reference to info structure
Regards
Suresh

Step by step on how to create organizational structure(plan) for workflow?

Hi Experts,
Can anyone send me a step by step process on how to create organizational structure(plan) for workflow?
Thanks a lot in advance.
Rgds,
TM

Hi,
You can use the following accessible transactions to process your organizational plan:
Transaction     Name of Transaction
PPO5                     Change Attributes
PPO6                     Display Attributes
PPOCE                      Create Organization and Staffing
PPOCW                      Create Organization and Staffing (WF)
PPOME                     Change Organization and Staffing
PPOMW                     Change Organization and Staffing (WF)
PPOSE                      Display Organization and Staffing
PPOSW                      Display Organization and Staffing (WF)
PP01                      Maintain Plan Data (Menu)
PP01_DISP      Display Plan Data (Menu)
PP03                       Maintain Plan Data (Actions)
PP03                       Execute Action Directly
Regards,
Deepa Kulkarni

How to create custom structure in smart forms & use them in interface

hi experts....
can anyone tell me how to use custom structure in
form interface (parameters) without creating any structure
in the dictionary.

Hi Shrama,
If you want to use the structure in interface. You have to create structure in dictionary.
if you create in form or in report ..they won't recongnize the local structures.
Thanks,
Sunil

How to create the PDF file in WebDynpro?

Hi.
How to create PDF file in Webdynpro?
I have one WD screen In there i have one File Download action. Once i click that it will open one PDF file which consisting of all details.
Pls reply me.
with regards,
Gobintah.R

Hi
Check these links
Re: Opening a PDF File from WebDynpro
Re: Generating PDF file using FOP API in Web Dynpro
http://help.sap.com/saphelp_nw04/helpdata/en/1a/ff773f12f14a18e10000000a114084/frameset.htm
Thanks
Edited by: Anup Bharti on Oct 16, 2008 11:51 AM

How I create a structure in the ABAP DICTIONARY?

I need a structure for a FORM, how can I create a structure in the ABAP DICTIONARY?
Thanks!!

Hi Carlos,
Go to SE11(ABAP Dictionary).
Select the Data Type radio button.
Specify the name for your structure.
Note structure in customer namespace should start with Z or Y.
Press the create button.
Then in the next dialog box select the structure radio button.
Then you will get in to the structure screen.
Give a meaningful description for your structure.
Add the relevant fields and finally activate.
Regards,
Abdul

How to create a table dynamically in webdynpro

hai everybody
in webdynpro we know how to create at design time
but i want to create it at runtime that is dynmamically i want to set the rows and coloums of the table at run time
Thanks & Regards
sravan

I guess this should work,
Suppose you want to dynamically create a Table (say Category) having a column called Category Code, then in the wdDoModifyView() hook method, just add the following code snippet,
if (firstTime) {
//Create the Table UI Element
IWDTable table = (IWDTable) view.createElement(IWDTable.class, null);
//Set the Table Header
IWDCaption tableCaption = (IWDCaption) view.createElement(IWDCaption.class, null);
tableCaption.setText("Category Table Contents");
table.setHeader(tableCaption);
//Create and add a Column UI element for the above table
IWDTableColumn column = (IWDTableColumn) view.createElement(IWDTableColumn.class, null);
table.addColumn(column);
//Set the required column header using the caption (Category Code here)
IWDCaption caption = (IWDCaption) view.createElement(IWDCaption.class, null);
caption.setText("Category Code");
column.setHeader(caption);
//Create a TableCellEditor and bind it to an attribute of the Category Node in the context
IWDTextView editor = (IWDTextView) view.createElement(IWDTextView.class, null);
editor.bindText("tb_Category.cat_code");
column.setTableCellEditor(editor);
//Finally add the Table UI element to the view
IWDUIElementContainer root = (IWDUIElementContainer) view.getRootElement();
root.addChild(table);
You need to follow the same procedure for adding multiple columns to the table.
Hope this answers your question!
Regards
Kishan

How to create a structure which can hold a dynamic table as a field in DDIC

Hi ,
       I am designing a solution for a problem and have a unique requirement. I need to create a structure which can hold a field where dynamic table data can be stored. Let me illustrate with an example :
My structure ( say Z_output_struc ) will have the fields
Table_name Table_Data
My function module will have a table type of the above structure, so in effect ,my output can have multiple table names and related to each of them, there will be table data of that table name. The issue is how do I configure this in DDIC ?
I tried creating table_data as "Type ref to Data" but was stuck inside the func module when I tried to transfer data to this.
Any pointers as to how to think about this differently ?
Best Regards,
Girish

Hi Girish,
you start directly from the ref to data. You assign it to a field symbol and cast this to the type of the destination of your select. So you can directly add the reference to the cache:
I hope this example helps a bit (I took a form instead of a function module as it is easier to add here and used an hr table as kna1 is empty on my test system):
REPORT z_rwe_99_dyn_tab_cache.
* type definition
TYPES:
BEGIN OF _s_cache,
    table TYPE        tabname16,
    cache TYPE REF TO data,
END   OF _s_cache,
_t_cache TYPE STANDARD TABLE OF _s_cache.
* data declaration
DATA:
lv_table     TYPE tabname16,
lv_condition TYPE string,
lt_cache     TYPE _t_cache.
* define table and condition
lv_table     = 'HRP1000'.
lv_condition = 'plvar = ''01'' and otype = ''S'' and objid = ''50000016'''.
* get the result of a single table into the cache
PERFORM get_dyn_table USING
                        lv_table
                        lv_condition
                      CHANGING
                        lt_cache.
* form to read a single table
FORM get_dyn_table USING
                     iv_table     TYPE tabname16
                     iv_condition TYPE string
                   CHANGING
                     ct_cache     TYPE _t_cache.
FIELD-SYMBOLS:
    <lt_table> TYPE ANY TABLE.
DATA:
    ls_cache TYPE        _s_cache,
    lr_data TYPE REF TO data.
CREATE DATA lr_data TYPE STANDARD TABLE OF (iv_table).
ASSIGN lr_data->* TO <lt_table>.
SELECT * FROM (iv_table) INTO TABLE <lt_table>
    WHERE
      (iv_condition).
ls_cache-table = lv_table.
ls_cache-cache = lr_data.
APPEND ls_cache TO ct_cache.
ENDFORM.                    "get_dyn_table
If you have more questions just give another post.
Best Regards
Roman

How to create tables in Database when webdynpro project is deployed

Hi
I Created a project.in that i created stuctures using simpletypes.Based on structure i created the Context,then created screens.Now how to create tables in database using this structures .Because i want to store the values in the database.Please help.this is very urgent.i will give good points
thanks
prasad

Hi Prasad,
You can write normal JDBC code in your controller.
Check this Web Dynpro Java
You can use the tool for generating the classes from your DB.Check this too
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/dfad6017-0301-0010-bdb8-a8b7d2006f36
Best Regards, Anilkumar

How to create tree structure in abap

hi,
   I am mohan. Please send the how to create the tree structure. how to insert the child nodes in root node. actually our requirement is we have list transaction codes. We are planning to put all transaction codes in tree level.
please tell me how to do the program in tree structure.

Hi Mohan,
Check the following program on ALV tree.
REPORT zalvtree.
CLASS cl_gui_column_tree DEFINITION LOAD.
CLASS cl_gui_cfw DEFINITION LOAD.
DATA: go_grid TYPE REF TO cl_gui_alv_grid.
DATA: ro_grid TYPE REF TO cl_gui_alv_grid.
DATA tree1 TYPE REF TO cl_gui_alv_tree.
DATA mr_toolbar TYPE REF TO cl_gui_toolbar.
DATA : gt_checked TYPE lvc_t_chit,
       gs_checked LIKE LINE OF gt_checked,
       l_part_key TYPE lvc_nkey,
       gt_node TYPE lvc_s_chit-nodekey.
INCLUDE <icon>.
INCLUDE zamit_alv_tree_toolbar_event.
INCLUDE zbcalv_tree_event_receiver.
*DATA: toolbar_event_receiver TYPE REF TO lcl_toolbar_event_receiver.
DATA: gt_sflight      TYPE sflight 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 PBO OUTPUT
      process before output
MODULE pbo OUTPUT.
SET PF-STATUS 'MAIN100'.
IF tree1 IS INITIAL.
    PERFORM init_tree.
else.
              CALL METHOD me->refresh_table_display
                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.
ENDIF.
CALL METHOD cl_gui_cfw=>flush.
ENDMODULE.                             " PBO OUTPUT
*&      Module PAI INPUT
      process after input
MODULE pai INPUT.
CASE ok_code.
    WHEN 'EXIT' OR 'BACK' OR 'CANC'.
      PERFORM exit_program.
*mrk
    WHEN 'MOVE'.
      PERFORM check_selection.
    WHEN 'MBAK'.
      PERFORM another_selection.
    WHEN 'ALL'.
      PERFORM select_all.
    WHEN 'CLEAR'.
      PERFORM clear_all.
    WHEN 'DELETE'.
      PERFORM delete_all.
    WHEN 'EXPAND'.
      PERFORM expand_all.
    WHEN 'COLLAPSE'.
      PERFORM collapse_all.
    WHEN OTHERS.
      CALL METHOD cl_gui_cfw=>dispatch.
ENDCASE.
CLEAR ok_code.
CALL METHOD cl_gui_cfw=>flush.
ENDMODULE.                             " PAI INPUT
*&      Form build_fieldcatalog
      build fieldcatalog for structure sflight
FORM build_fieldcatalog.
get fieldcatalog
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name = 'SFLIGHT'
    CHANGING
      ct_fieldcat      = gt_fieldcatalog.
change fieldcatalog
DATA: ls_fieldcatalog TYPE lvc_s_fcat.
LOOP AT gt_fieldcatalog INTO ls_fieldcatalog.
    CASE ls_fieldcatalog-fieldname.
      WHEN 'CARRID' OR 'CONNID' OR 'FLDATE'.
        ls_fieldcatalog-no_out = 'X'.
        ls_fieldcatalog-key    = ''.
      WHEN 'PRICE' OR 'SEATSOCC' OR 'SEATSMAX' OR 'PAYMENTSUM'.
        ls_fieldcatalog-do_sum = 'X'.
    ENDCASE.
    MODIFY gt_fieldcatalog FROM ls_fieldcatalog.
ENDLOOP.
ENDFORM.                               " build_fieldcatalog
*&      Form build_hierarchy_header
      build hierarchy-header-information
     -->P_L_HIERARCHY_HEADER strucxture for hierarchy-header
FORM build_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.                               " build_hierarchy_header
*&      Form exit_program
      free object and leave program
FORM exit_program.
CALL METHOD tree1->free.
LEAVE PROGRAM.
ENDFORM.                               " exit_program
*&      Form check_selection
      text
--> p1        text
<-- p2        text
FORM check_selection .
create container for alv-tree
DATA: l_tree_container_name(30) TYPE c,
        l_custom_container2 TYPE REF TO cl_gui_custom_container.
l_tree_container_name = 'TREE2'.
IF sy-batch IS INITIAL.
    CREATE OBJECT l_custom_container2
      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 OBJECT go_grid
    EXPORTING
   I_SHELLSTYLE      = 0
   I_LIFETIME        =
      i_parent          = l_custom_container2
   I_APPL_EVENTS     = space
   I_PARENTDBG       =
   I_APPLOGPARENT    =
   I_GRAPHICSPARENT =
   I_NAME            =
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.
PERFORM load_data_into_grid.
*data: lt_nodes type LVC_T_NKEY,
     ls_nodes like line of lt_nodes,
     ls_checked like line of gt_checked.
*loop at gt_checked into ls_checked.
ls_nodes = ls_checked-nodekey.
append ls_nodes to lt_nodes.
*endloop.
*CALL METHOD tree1->unselect_nodes
EXPORTING
   it_node_key                  = lt_nodes
EXCEPTIONS
   CNTL_SYSTEM_ERROR            = 1
   DP_ERROR                     = 2
   MULTIPLE_NODE_SELECTION_ONLY = 3
   ERROR_IN_NODE_KEY_TABLE      = 4
   FAILED                       = 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.
ENDFORM.                    " check_selection
*&      Form another_selection
      text
--> p1        text
<-- p2        text
FORM another_selection .
create container for alv-tree
DATA: l_tree_container_name(30) TYPE c,
        l_custom_container2 TYPE REF TO cl_gui_custom_container.
l_tree_container_name = 'TREE2'.
IF sy-batch IS INITIAL.
    CREATE OBJECT l_custom_container2
      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 OBJECT ro_grid
    EXPORTING
   I_SHELLSTYLE      = 0
   I_LIFETIME        =
      i_parent          = l_custom_container2
   I_APPL_EVENTS     = space
   I_PARENTDBG       =
   I_APPLOGPARENT    =
   I_GRAPHICSPARENT =
   I_NAME            =
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.
PERFORM load_data_into_grid1.
DATA: lt_unsel TYPE lvc_t_nkey,
        ls_unsel LIKE LINE OF lt_unsel.
LOOP AT gt_checked INTO gs_checked.
    ls_unsel = gs_checked-nodekey.
    APPEND ls_unsel TO lt_unsel.
ENDLOOP.
CALL METHOD tree1->unselect_nodes
    EXPORTING
      it_node_key                  = lt_unsel
    EXCEPTIONS
      cntl_system_error            = 1
      dp_error                     = 2
      multiple_node_selection_only = 3
      error_in_node_key_table      = 4
      failed                       = 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.
*CALL METHOD tree1->unselect_all
EXCEPTIONS
   CNTL_SYSTEM_ERROR = 1
   FAILED            = 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.
DATA: text TYPE lvc_value,
   item TYPE lvc_t_layi,
   node TYPE lvc_s_layn,
   inode TYPE lvc_nkey.
FIELD-SYMBOLS: <wa> TYPE ANY.
DATA: l_dref_wa LIKE LINE OF gt_sflight.
ASSIGN l_dref_wa TO <wa>.
READ TABLE gt_checked INTO gs_checked WITH KEY nodekey = 3.
inode = gs_checked-nodekey.
CALL METHOD tree1->get_outtab_line
    EXPORTING
      i_node_key     = inode
    IMPORTING
      e_outtab_line = <wa>
      e_node_text    = text
      et_item_layout = item
      es_node_layout = node
    EXCEPTIONS
      node_not_found = 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.
DATA: lt_layout TYPE lvc_t_laci,
        layout LIKE LINE OF lt_layout.
layout-chosen = 'X'.
layout-fieldname = tree1->c_hierarchy_column_name.
ls_item_layout-chosen = 'X'.           "To give default checkbox value checked
layout-class   = cl_gui_column_tree=>item_class_checkbox.
layout-editable = 'X'.
LAYOUT-U_CHOSEN = 'X'.
APPEND layout TO lt_layout.
CALL METHOD tree1->change_node
    EXPORTING
      i_node_key     = inode
      i_outtab_line = <wa>
   IS_NODE_LAYOUT =
      it_item_layout = lt_layout
   I_NODE_TEXT    =
   I_U_NODE_TEXT =
    EXCEPTIONS
      node_not_found = 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.
*CALL METHOD tree1->change_item
EXPORTING
   i_node_key     = inode
   i_fieldname    = gs_checked-FIELDNAME
   i_data         = <wa>
   I_U_DATA       = ''
   IS_ITEM_LAYOUT = layout
EXCEPTIONS
   NODE_NOT_FOUND = 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.
*loop at lt_unsel into ls_unsel.
*CALL METHOD tree1->update_checked_items
EXPORTING
   i_node_key    = ls_unsel
   i_fieldname   = ''
   i_checked     = ''
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.
*endif.
ENDFORM.                    " another_selection
*&      Form select_all
      text
--> p1        text
<-- p2        text
FORM select_all .
CONSTANTS: c_x(1) TYPE c VALUE 'X'.
*********Check box modifications.
CALL METHOD tree1->delete_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_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.
clear l_part_key.
create hierarchy
PERFORM create_hierarchy USING c_x.
CALL METHOD tree1->expand_node
    EXPORTING
      i_node_key          = gt_node
   I_LEVEL_COUNT       = 1
      i_expand_subtree    = 'X'
    EXCEPTIONS
      failed              = 1
      illegal_level_count = 2
      cntl_system_error   = 3
      node_not_found      = 4
      cannot_expand_leaf = 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.
add own functioncodes to the toolbar
perform change_toolbar.
register events
perform register_events.
adjust column_width
call method tree1->COLUMN_OPTIMIZE.
ENDFORM.                    " select_all
*&      Form clear_all
      text
--> p1        text
<-- p2        text
FORM clear_all .
CONSTANTS: c_x(1) TYPE c VALUE space.
*********Check box modifications.
CALL METHOD tree1->delete_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_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.
create hierarchy
PERFORM create_hierarchy USING c_x.
CALL METHOD tree1->expand_node
    EXPORTING
      i_node_key          = gt_node
   I_LEVEL_COUNT       = 1
      i_expand_subtree    = 'X'
    EXCEPTIONS
      failed              = 1
      illegal_level_count = 2
      cntl_system_error   = 3
      node_not_found      = 4
      cannot_expand_leaf = 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.
ENDFORM.                    " clear_all
*&      Form delete_all
      text
--> p1        text
<-- p2        text
FORM delete_all .
*********Check box modifications.
CALL METHOD tree1->delete_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_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.                    " delete_all
*&      Form expand_all
      text
--> p1        text
<-- p2        text
FORM expand_all .
CALL METHOD tree1->expand_node
    EXPORTING
      i_node_key          = gt_node
   I_LEVEL_COUNT       = 1
      i_expand_subtree    = 'X'
    EXCEPTIONS
      failed              = 1
      illegal_level_count = 2
      cntl_system_error   = 3
      node_not_found      = 4
      cannot_expand_leaf = 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.
ENDFORM.                    " expand_all
*&      Form collapse_all
      text
--> p1        text
<-- p2        text
FORM collapse_all .
CALL METHOD tree1->collapse_all_nodes
    EXCEPTIONS
      failed            = 1
      cntl_system_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.                    " collapse_all
*&      Form load_data_into_grid
      text
--> p1        text
<-- p2        text
FORM load_data_into_grid .
DATA:
For parameter IS_VARIANT
      l_layout TYPE disvariant,
gs_layout TYPE lvc_s_layo.
DATA gi_sflight TYPE TABLE OF zsflight.
Load data into the grid and display them
l_layout-report = sy-repid.
gs_layout-grid_title = 'Amits Test Program'.
gs_layout-sel_mode = 'A'.
SELECT *
   FROM zsflight
   INTO TABLE gi_sflight.
CALL METHOD go_grid->set_table_for_first_display
    EXPORTING
      i_structure_name = 'SFLIGHT'
      is_layout        = gs_layout
      is_variant       = l_layout
      i_save           = 'A'
    CHANGING
      it_outtab        = gi_sflight.
ENDFORM.                    " load_data_into_grid
*&      Form load_data_into_grid
      text
--> p1        text
<-- p2        text
FORM load_data_into_grid1.
DATA:
For parameter IS_VARIANT
      l_layout TYPE disvariant,
gs_layout TYPE lvc_s_layo.
DATA gi_sflight TYPE TABLE OF zapempl.
Load data into the grid and display them
l_layout-report = sy-repid.
gs_layout-grid_title = 'Rams Test Program'.
gs_layout-sel_mode = 'A'.
SELECT *
   FROM zapempl
   INTO TABLE gi_sflight.
CALL METHOD ro_grid->set_table_for_first_display
    EXPORTING
      i_structure_name = 'ZAPEMPL'
      is_layout        = gs_layout
      is_variant       = l_layout
      i_save           = 'A'
    CHANGING
      it_outtab        = gi_sflight.
ENDFORM.                    " load_data_into_grid1
*&      Form build_header
      build table for html_header
--> p1        text
<-- p2        text
FORM build_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.                    "build_comment
*&      Form create_hierarchy
      text
--> p1        text
<-- p2        text
FORM create_hierarchy USING p_x.
DATA: ls_sflight TYPE sflight,
        lt_sflight TYPE sflight OCCURS 0.
get data
SELECT * FROM sflight INTO TABLE lt_sflight
                        UP TO 200 ROWS .
SORT lt_sflight BY carrid connid fldate.
add data to tree
DATA: l_carrid_key TYPE lvc_nkey,
        l_connid_key TYPE lvc_nkey,
        l_last_key TYPE lvc_nkey.
       l_part_key TYPE lvc_nkey
PERFORM add_carrid_line USING    ls_sflight
                          CHANGING l_part_key.
gt_node = l_part_key.
LOOP AT lt_sflight INTO ls_sflight.
    ON CHANGE OF ls_sflight-carrid.
      PERFORM add_carrid_line USING    ls_sflight
                                       l_part_key
                              CHANGING l_carrid_key.
      PERFORM add_connid_line USING    ls_sflight
                                       l_carrid_key
                              CHANGING l_connid_key.
      PERFORM add_complete_line USING ls_sflight
                                     l_connid_key
                                     p_x
                            CHANGING l_last_key.
      CONTINUE.
    ENDON.
    ON CHANGE OF ls_sflight-connid.
      PERFORM add_connid_line USING    ls_sflight
                                       l_carrid_key
                              CHANGING l_connid_key.
      PERFORM add_complete_line USING ls_sflight
                                     l_connid_key
                                     p_x
                            CHANGING l_last_key.
      CONTINUE.
    ENDON.
    PERFORM add_complete_line USING ls_sflight
                                     l_connid_key
                                     p_x
                            CHANGING l_last_key.
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.                               " create_hierarchy
*&      Form add_carrid_line
      add hierarchy-level 1 to tree
     -->P_LS_SFLIGHT sflight
     -->P_RELEATKEY   relatkey
    <-->p_node_key    new node-key
FORM add_carrid_line USING     ps_sflight TYPE sflight
                               p_relat_key TYPE lvc_nkey
                     CHANGING p_node_key TYPE lvc_nkey.
DATA: l_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 = 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 = ps_sflight-carrid.
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_sflight
      it_item_layout   = lt_item_layout
    IMPORTING
      e_new_node_key   = p_node_key.
ENDFORM.                               " add_carrid_line
*&      Form add_connid_line
      add hierarchy-level 2 to tree
     -->P_LS_SFLIGHT sflight
     -->P_RELEATKEY   relatkey
    <-->p_node_key    new node-key
FORM add_connid_line USING     ps_sflight TYPE sflight
                               p_relat_key TYPE lvc_nkey
                     CHANGING p_node_key TYPE lvc_nkey.
DATA: l_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 = '@3Y@'.
ls_item_layout-style   =
                        cl_gui_column_tree=>style_intensified.
ls_item_layout-fieldname = tree1->c_hierarchy_column_name.
APPEND ls_item_layout TO lt_item_layout.
add node
l_node_text = ps_sflight-connid.
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_sflight
      it_item_layout   = lt_item_layout
    IMPORTING
      e_new_node_key   = p_node_key.
ENDFORM.                               " add_connid_line
*&      Form add_cmplete_line
      add hierarchy-level 3 to tree
     -->P_LS_SFLIGHT sflight
     -->P_RELEATKEY   relatkey
    <-->p_node_key    new node-key
FORM add_complete_line USING   ps_sflight TYPE sflight
                               p_relat_key TYPE lvc_nkey
                               p_x
                     CHANGING p_node_key TYPE lvc_nkey.
DATA: l_node_text TYPE lvc_value.
set item-layout
DATA: lt_item_layout TYPE lvc_t_layi,
        ls_item_layout TYPE lvc_s_layi.
ls_item_layout-fieldname = tree1->c_hierarchy_column_name.
ls_item_layout-chosen = p_x.           "To give default checkbox value checked
ls_item_layout-class   = cl_gui_column_tree=>item_class_checkbox.
ls_item_layout-editable = 'X'.
APPEND ls_item_layout TO lt_item_layout.
l_node_text = ps_sflight-fldate.
CALL METHOD tree1->add_node
    EXPORTING
      i_relat_node_key = p_relat_key
      i_relationship   = cl_gui_column_tree=>relat_last_child
      is_outtab_line   = ps_sflight
      i_node_text      = l_node_text
      it_item_layout   = lt_item_layout
    IMPORTING
      e_new_node_key   = p_node_key.
ENDFORM.                               " add_complete_line
*&      Form register_events
      text
--> p1        text
<-- p2        text
FORM register_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.
SET HANDLER l_event_receiver->handle_checkbox_change FOR tree1.
ENDFORM.                               " register_events
*&      Form change_toolbar
      text
--> p1        text
<-- p2        text
FORM change_toolbar.
DATA: toolbar_event_receiver TYPE REF TO lcl_toolbar_event_receiver.
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.                               " change_toolbar
*&      Form init_tree
      text
--> p1        text
<-- p2        text
FORM init_tree.
create fieldcatalog for structure sflight
PERFORM build_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_multiple "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 build_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 build_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_sflight "table must be emty !!
      it_fieldcatalog     = gt_fieldcatalog.
CONSTANTS: c_s(1) TYPE c VALUE space.
create hierarchy
PERFORM create_hierarchy USING c_s.
add own functioncodes to the toolbar
PERFORM change_toolbar.
register events
PERFORM register_events.
adjust column_width
call method tree1->COLUMN_OPTIMIZE.
ENDFORM.                    " init_tree
Award points if found useful.
Regards
Indrajit

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http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c059344a-1930-2d10-6e8a-dcec5f94993e?quicklink=index&overridelayout=true
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Message was edited by: suman sahu

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