ALV TREE PROGRAM

Summary :

This Report in the tree format contains information HR 
*&---------------------------------------------------------------------*
*& Report  Z_ALV_TREE_                                                 *
*&                                                                     *
*&---------------------------------------------------------------------*
*&                                                                     *
*&  AUTHOR TECH.SAP29@GMAIL.COM                                        *
*&---------------------------------------------------------------------*

REPORT  Z_ALV_TREE_PROGRAM2                     .
TYPE-POOLS: SLIS,
            STREE,
            FIBS.

DATA : IT_NODE TYPE TABLE OF SNODETEXT,
       WA_NODE TYPE          SNODETEXT.

DATA : IT_002  TYPE TABLE OF PA0022 ,
       IT_517  TYPE TABLE OF T517X,
       IT_517T TYPE TABLE OF T517T,
       IT_519T TYPE TABLE OF T519T,
       WA_002  TYPE          PA0022,
       WA_517  TYPE          T517X,
       WA_517T TYPE          T517T,
       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
*&---------------------------------------------------------------------*
form fetch_data .
SELECT * FROM pa0022 INTO CORRESPONDING FIELDS OF TABLE it_002
   UP TO 50 ROWS.
*select data from T517x
  SELECT * FROM t517x INTO CORRESPONDING FIELDS OF TABLE it_517
   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
*&---------------------------------------------------------------------*
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.

  LOOP AT it_002 INTO wa_002.
    wa_node-type = 'P'.
    wa_node-name = 'PERNR'.
    wa_node-tlevel = '02'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = wa_002-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_002-slart.

    wa_node-type = 'P'.
    wa_node-name = wa_002-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_002-slabs.
    wa_node-type = 'P'.
    wa_node-name = WA_002-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_517 INTO wa_517 WITH KEY faart = WA_002-sltp1.
    wa_node-type = 'P'.
    wa_node-name = WA_002-sltp1.
    wa_node-tlevel = '05'.
    wa_node-nlength = '8'.
    wa_node-color = '1'.
    wa_node-text = wa_517-ftext.
    wa_node-tlength ='40'.
    wa_node-tcolor = 4.
    APPEND wa_node TO it_node.
    CLEAR wa_node.




    ENDLOOP.
endform.                    " build_hierarchy


*&---------------------------------------------------------------------*
*&      Form  build_tree
*&---------------------------------------------------------------------*
form build_tree .
CALL FUNCTION 'RS_TREE_CONSTRUCT'
* EXPORTING
*   INSERT_ID                = '000000'
*   RELATIONSHIP             = ' '
*   LOG                      =
  TABLES
    nodetab                  = IT_NODE
* EXCEPTIONS
*   TREE_FAILURE             = 1
*   ID_NOT_FOUND             = 2
*   WRONG_RELATIONSHIP       = 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.


CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
 EXPORTING
   CALLBACK_PROGRAM                = SY-REPID
*   CALLBACK_USER_COMMAND           =
*   CALLBACK_TEXT_DISPLAY           =
*   CALLBACK_MOREINFO_DISPLAY       =
*   CALLBACK_COLOR_DISPLAY          =
*   CALLBACK_TOP_OF_PAGE            =
*   CALLBACK_GUI_STATUS             =
*   CALLBACK_CONTEXT_MENU           =
*   STATUS                          = 'IMPLICIT'
*   CHECK_DUPLICATE_NAME            = '1'
*   COLOR_OF_NODE                   = '4'
*   COLOR_OF_MARK                   = '3'
*   COLOR_OF_LINK                   = '1'
*   COLOR_OF_MATCH                  = '5'
*   LOWER_CASE_SENSITIVE            = ' '
*   MODIFICATION_LOG                = ' '
*   NODE_LENGTH                     = 30
*   TEXT_LENGTH                     = 75
*   TEXT_LENGTH1                    = 0
*   TEXT_LENGTH2                    = 0
*   RETURN_MARKED_SUBTREE           = ' '
*   SCREEN_START_COLUMN             = 0
*   SCREEN_START_LINE               = 0
*   SCREEN_END_COLUMN               = 0
*   SCREEN_END_LINE                 = 0
*   SUPPRESS_NODE_OUTPUT            = ' '
*   LAYOUT_MODE                     = ' '
*   USE_CONTROL                     = STREE_USE_LIST
* IMPORTING
*   F15                             =
          .


endform.                    " build_tree