How to view COMPONENTCONTROLLER interface 's implement class

Every WDA has COMPONENTCONTROLLER  ,and it has  interface, How to view class implemented this interface?

>
Abhimanyu Lagishetti wrote:
> WDA is stored as meta data, there are no objects generated in the system when you activate your web dynpro component, the classes are generated at runtime only
>
> Abhi
Actually that's not true.  The interfaces get built as you are editing the component and compile like any other class when you activate. They are just hidden from the class builder to keep people from messing around with them directly and to keep from cluttering up the object navigator. They have to be built as you go otherwise SAP would have had to build a special syntax checker and code parser for the ABAP Code Completion for WDA (which we didn't do).
You can view the interfaces however.  There is a button on the toolbar (or you can press CTRLSHIFTF1 or the menu path GOTO->Controller Interface).
http://www.flickr.com/photos/tjung/2740591187/
It displays the interface in a dialog window:
http://www.flickr.com/photos/tjung/2741429324/
Also in ABAP 7.1 and higher, the interace is also visible via the code completion via the implementation of the interface in WD_THIS.
http://www.flickr.com/photos/tjung/2740610915/

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    LS_FCAT-COLTEXT = 'Modified by'(003).
    LS_FCAT-SELTEXT = 'Modified by'(003).
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Short Text Describing R/3 Repository Objects...
    LS_FCAT-FIELDNAME = 'DDTEXT'.
    LS_FCAT-REF_TABLE = 'DD04T'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '15'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    Old contents of changed field...
    LS_FCAT-FIELDNAME = 'VALUE_OLD'.
    LS_FCAT-REF_TABLE = 'CDPOS'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '12'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    New contents of changed field...
    LS_FCAT-FIELDNAME = 'VALUE_NEW'.
    LS_FCAT-REF_TABLE = 'CDPOS'.
    LS_FCAT-INTTYPE = 'C'.
    LS_FCAT-OUTPUTLEN = '12'.
    APPEND LS_FCAT TO PT_FIELDCAT.
    CLEAR LS_FCAT.
    ENDFORM. " PREPARE_FIELD_CATALOG
    *& Form SELECT_PO
    Subroutine to select all the Purchase Orders
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_PO .
    SELECT EBELN " Purchasing Document Number
    ERNAM " Name of Person who Created
    " the Object
    LIFNR " Vendor's account number
    EKGRP " Purchasing group
    BEDAT " Purchasing Document Date
    FROM EKKO
    PACKAGE SIZE 10000
    APPENDING TABLE T_EBELN
    WHERE EBELN IN S_EBELN
    AND BEDAT IN S_BEDAT.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    W_FLAG = 1.
    MESSAGE S401(M8).
    ENDIF. " IF SY-SUBRC NE 0
    ENDFORM. " SELECT_PO
    *& Form SELECT_OBJ_ID
    Subroutine to select Object ID
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_OBJ_ID .
    IF NOT T_EBELN IS INITIAL.
    SELECT OBJECTCLAS " Object Class
    OBJECTID " Object value
    CHANGENR " Document change number
    USERNAME " User name
    UDATE " Creation date
    FROM CDHDR
    INTO TABLE T_CDHDR
    FOR ALL ENTRIES IN T_EBELN
    WHERE OBJECTID EQ T_EBELN-EBELN
    AND UDATE IN S_UDATE
    AND TCODE IN ('ME21N','ME22N','ME23N').
    ENDSELECT.
    IF SY-SUBRC NE 0.
    W_FLAG = 1.
    MESSAGE S833(M8) WITH 'Header Not Found'(031).
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_EBELN IS INITIAL
    ENDFORM. " SELECT_OBJ_ID
    *& Form SELECT_CHANGED_VALUE
    Subroutine to select Changed Values
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_CHANGED_VALUE .
    IF NOT T_CDHDR IS INITIAL.
    SELECT OBJECTCLAS " Object class
    OBJECTID " Object value
    CHANGENR " Document change number
    TABNAME " Table Name
    FNAME " Field Name
    VALUE_NEW " New contents of changed field
    VALUE_OLD " Old contents of changed field
    FROM CDPOS
    PACKAGE SIZE 10000
    APPENDING TABLE T_CDPOS
    FOR ALL ENTRIES IN T_CDHDR
    WHERE OBJECTCLAS EQ T_CDHDR-OBJECTCLAS
    AND OBJECTID EQ T_CDHDR-OBJECTID
    AND CHANGENR EQ T_CDHDR-CHANGENR.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    W_FLAG = 1.
    MESSAGE S833(M8) WITH 'Item Not Found'(032).
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_CDHDR IS INITIAL
    T_CDPOS_TEMP] = T_CDPOS[.
    ENDFORM. " SELECT_CHANGED_VALUE
    *& Form SELECT_PUR_DOC
    Subroutine to select Purchase Order Details
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_PUR_DOC .
    IF NOT T_CDPOS IS INITIAL.
    SORT T_EBELN BY EBELN.
    LOOP AT T_CDPOS INTO FS_CDPOS.
    READ TABLE T_EBELN INTO FS_EBELN WITH KEY EBELN =
    FS_CDPOS-OBJECTID BINARY SEARCH.
    IF SY-SUBRC NE 0.
    DELETE TABLE T_EBELN FROM FS_EBELN.
    ENDIF. " IF SY-SUBRC NE 0.
    ENDLOOP. " LOOP AT T_CDPOS...
    LOOP AT T_EBELN INTO FS_EBELN.
    MOVE FS_EBELN-EBELN TO FS_EKKO-EBELN.
    MOVE FS_EBELN-ERNAM TO FS_EKKO-ERNAM.
    MOVE FS_EBELN-LIFNR TO FS_EKKO-LIFNR.
    MOVE FS_EBELN-EKGRP TO FS_EKKO-EKGRP.
    MOVE FS_EBELN-BEDAT TO FS_EKKO-BEDAT.
    APPEND FS_EKKO TO T_EKKO.
    ENDLOOP. " LOOP AT T_EBELN...
    T_EKKO_TEMP] = T_EKKO[.
    ENDIF. " IF NOT T_CDPOS IS INITIAL
    ENDFORM. " SELECT_PUR_DOC
    *& Form SELECT_VENDOR
    Subroutine to select Vendor details
    There are no interface parameters to be passed to this subroutine.
    FORM SELECT_VENDOR .
    IF NOT T_EKKO IS INITIAL.
    SORT T_EKKO_TEMP BY LIFNR.
    DELETE ADJACENT DUPLICATES FROM T_EKKO_TEMP COMPARING LIFNR.
    SELECT LIFNR " Account Number of Vendor or
    " Creditor
    NAME1 " Name 1
    FROM LFA1
    INTO TABLE T_LFA1
    FOR ALL ENTRIES IN T_EKKO_TEMP
    WHERE LIFNR EQ T_EKKO_TEMP-LIFNR.
    IF SY-SUBRC NE 0.
    MESSAGE S002(M8) WITH 'Master Details'(033).
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_EKKO IS INITIAL
    ENDFORM. " SELECT_VENDOR
    *& Form DESCRIPTION
    Subroutine to get the description
    There are no interface parameters to be passed to this subroutine.
    FORM DESCRIPTION .
    IF NOT T_CDPOS IS INITIAL.
    SORT T_CDPOS_TEMP BY TABNAME FNAME.
    DELETE ADJACENT DUPLICATES FROM T_CDPOS_TEMP COMPARING TABNAME FNAME
    SELECT TABNAME " Table Name
    FIELDNAME " Field Name
    ROLLNAME " Data element
    FROM DD03L
    INTO TABLE T_DATAELE
    FOR ALL ENTRIES IN T_CDPOS_TEMP
    WHERE TABNAME EQ T_CDPOS_TEMP-TABNAME
    AND FIELDNAME EQ T_CDPOS_TEMP-FNAME.
    IF NOT T_DATAELE IS INITIAL.
    T_DATAELE_TEMP] = T_DATAELE[.
    SORT T_DATAELE_TEMP BY ROLLNAME.
    DELETE ADJACENT DUPLICATES FROM T_DATAELE_TEMP COMPARING ROLLNAME.
    SELECT ROLLNAME " Data element
    DDTEXT " Short Text Describing R/3
    " Repository Objects
    FROM DD04T
    INTO TABLE T_TEXT
    FOR ALL ENTRIES IN T_DATAELE_TEMP
    WHERE ROLLNAME EQ T_DATAELE_TEMP-ROLLNAME
    AND DDLANGUAGE EQ SY-LANGU.
    IF SY-SUBRC NE 0.
    EXIT.
    ENDIF. " IF SY-SUBRC NE 0.
    ENDIF. " IF NOT T_DATAELE IS INITIAL.
    ENDIF. " IF NOT T_CDPOS IS INITIAL.
    ENDFORM. " DESCRIPTION
    *& Form FILL_OUTTAB
    Subroutine to populate the Outtab
    There are no interface parameters to be passed to this subroutine.
    FORM FILL_OUTTAB .
    SORT T_CDHDR BY OBJECTCLAS OBJECTID CHANGENR.
    SORT T_EKKO BY EBELN.
    SORT T_LFA1 BY LIFNR.
    SORT T_DATAELE BY TABNAME FIELDNAME.
    SORT T_TEXT BY ROLLNAME.
    LOOP AT T_CDPOS INTO FS_CDPOS.
    READ TABLE T_CDHDR INTO FS_CDHDR WITH KEY
    OBJECTCLAS = FS_CDPOS-OBJECTCLAS
    OBJECTID = FS_CDPOS-OBJECTID
    CHANGENR = FS_CDPOS-CHANGENR
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_CDHDR-USERNAME TO FS_OUTTAB-USERNAME.
    MOVE FS_CDHDR-UDATE TO FS_OUTTAB-UDATE.
    READ TABLE T_EKKO INTO FS_EKKO WITH KEY
    EBELN = FS_CDHDR-OBJECTID
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_EKKO-EBELN TO FS_OUTTAB-EBELN.
    MOVE FS_EKKO-ERNAM TO FS_OUTTAB-ERNAM.
    MOVE FS_EKKO-LIFNR TO FS_OUTTAB-LIFNR.
    MOVE FS_EKKO-EKGRP TO FS_OUTTAB-EKGRP.
    MOVE FS_EKKO-BEDAT TO FS_OUTTAB-BEDAT.
    READ TABLE T_LFA1 INTO FS_LFA1 WITH KEY
    LIFNR = FS_EKKO-LIFNR
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_LFA1-NAME1 TO FS_OUTTAB-NAME1.
    ENDIF. " IF SY-SUBRC EQ 0.
    ENDIF. " IF SY-SUBRC EQ 0.
    ENDIF. " IF SY-SUBRC EQ 0.
    MOVE FS_CDPOS-VALUE_NEW TO FS_OUTTAB-VALUE_NEW.
    MOVE FS_CDPOS-VALUE_OLD TO FS_OUTTAB-VALUE_OLD.
    READ TABLE T_DATAELE INTO FS_DATAELE WITH KEY
    TABNAME = FS_CDPOS-TABNAME
    FIELDNAME = FS_CDPOS-FNAME
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    READ TABLE T_TEXT INTO FS_TEXT WITH KEY
    ROLLNAME = FS_DATAELE-ROLLNAME
    BINARY SEARCH.
    IF SY-SUBRC EQ 0.
    MOVE FS_TEXT-DDTEXT TO FS_OUTTAB-DDTEXT.
    ENDIF. " IF SY-SUBRC EQ 0.
    ENDIF. " IF SY-SUBRC EQ 0.
    APPEND FS_OUTTAB TO T_OUTTAB.
    CLEAR FS_OUTTAB.
    ENDLOOP.
    ENDFORM. " FILL_OUTTAB
    *& Form GET_CELL_INFO
    Subroutine to get the Cell Information
    --> W_VALUE Holds the value of Hotspot clicked
    FORM GET_CELL_INFO .
    CALL METHOD W_GRID->GET_CURRENT_CELL
    IMPORTING
    E_ROW =
    E_VALUE = W_VALUE
    E_COL =
    ES_ROW_ID =
    ES_COL_ID =
    ES_ROW_NO =
    ENDFORM. " GET_CELL_INFO
    *& Form VALIDATE_PD_NUM
    Subroutine to validate Purchase Document Number
    There are no interface parameters to be passed to this subroutine.
    FORM VALIDATE_PD_NUM .
    IF NOT S_EBELN[] IS INITIAL.
    SELECT EBELN " Purchase Document Number
    FROM EKKO
    INTO W_EBELN
    UP TO 1 ROWS
    WHERE EBELN IN S_EBELN.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    CLEAR SSCRFIELDS-UCOMM.
    MESSAGE E717(M8).
    ENDIF. " IF SY-SUBRC NE 0
    ENDIF. " IF NOT S_EBELN[]...
    ENDFORM. " VALIDATE_PD_NUM
    *& Form VALIDATE_VEN_NUM
    Subroutine to validate Vendor Number
    There are no interface parameters to be passed to this subroutine.
    FORM VALIDATE_VEN_NUM .
    IF NOT S_LIFNR[] IS INITIAL.
    SELECT LIFNR " Vendor Number
    FROM LFA1
    INTO W_LIFNR
    UP TO 1 ROWS
    WHERE LIFNR IN S_LIFNR.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    CLEAR SSCRFIELDS-UCOMM.
    MESSAGE E002(M8) WITH W_SPACE.
    ENDIF. " IF SY-SUBRC NE 0
    ENDIF. " IF NOT S_LIFNR[]...
    ENDFORM. " VALIDATE_VEN_NUM
    *& Form VALIDATE_PUR_GRP
    Subroutine to validate the Purchase Group
    There are no interface parameters to be passed to this subroutine.
    FORM VALIDATE_PUR_GRP .
    IF NOT S_EKGRP[] IS INITIAL.
    SELECT EKGRP " Purchase Group
    FROM T024
    INTO W_EKGRP
    UP TO 1 ROWS
    WHERE EKGRP IN S_EKGRP.
    ENDSELECT.
    IF SY-SUBRC NE 0.
    CLEAR SSCRFIELDS-UCOMM.
    MESSAGE E622(M8) WITH W_SPACE.
    ENDIF. " IF SY-SUBRC NE 0
    ENDIF. " IF NOT S_EKFRP[]...
    ENDFORM. " VALIDATE_PUR_GRP
    *& Form FILL_VARIANT
    Subroutine to fill the Variant Structure
    There are no interface parameters to be passed to this subroutine
    FORM FILL_VARIANT .
    Filling the Variant structure
    W_VARIANT-REPORT = SY-REPID.
    W_VARIANT-USERNAME = SY-UNAME.
    ENDFORM. " FILL_VARIANT
    REPORT YMS_HIERSEQLISTDISPLAY .
    Program with FM REUSE_ALV_HIERSEQ_LIST_DISPLAY *
    Author : Michel PIOUD *
    Email : mpioudyahoo.fr HomePage : http://www.geocities.com/mpioud *
    TYPE-POOLS: slis. " ALV Global types
    CONSTANTS :
    c_x VALUE 'X',
    c_gt_vbap TYPE SLIS_TABNAME VALUE 'GT_VBAP',
    c_gt_vbak TYPE SLIS_TABNAME VALUE 'GT_VBAK'.
    SELECTION-SCREEN :
    SKIP, BEGIN OF LINE,COMMENT 5(27) v_1 FOR FIELD p_max. "#EC NEEDED
    PARAMETERS p_max(02) TYPE n DEFAULT '10' OBLIGATORY.
    SELECTION-SCREEN END OF LINE.
    SELECTION-SCREEN :
    SKIP, BEGIN OF LINE,COMMENT 5(27) v_2 FOR FIELD p_expand. "#EC NEEDED
    PARAMETERS p_expand AS CHECKBOX DEFAULT c_x.
    SELECTION-SCREEN END OF LINE.
    TYPES :
    1st Table
    BEGIN OF ty_vbak,
    vbeln TYPE vbak-vbeln, " Sales document
    kunnr TYPE vbak-kunnr, " Sold-to party
    netwr TYPE vbak-netwr, " Net Value of the Sales Order
    erdat TYPE vbak-erdat, " Creation date
    waerk TYPE vbak-waerk, " SD document currency
    expand TYPE xfeld,
    END OF ty_vbak,
    2nd Table
    BEGIN OF ty_vbap,
    vbeln TYPE vbap-vbeln, " Sales document
    posnr TYPE vbap-posnr, " Sales document
    matnr TYPE vbap-matnr, " Material number
    netwr TYPE vbap-netwr, " Net Value of the Sales Order
    waerk TYPE vbap-waerk, " SD document currency
    END OF ty_vbap.
    DATA :
    1st Table
    gt_vbak TYPE TABLE OF ty_vbak,
    2nd Table
    gt_vbap TYPE TABLE OF ty_vbap.
    INITIALIZATION.
    v_1 = 'Maximum of records to read'.
    v_2 = 'With ''EXPAND'' field'.
    START-OF-SELECTION.
    Read Sales Document: Header Data
    SELECT vbeln kunnr netwr waerk erdat
    FROM vbak
    UP TO p_max ROWS
    INTO CORRESPONDING FIELDS OF TABLE gt_vbak.
    IF NOT gt_vbak[] IS INITIAL.
    Read Sales Document: Item Data
    SELECT vbeln posnr matnr netwr waerk
    FROM vbap
    INTO CORRESPONDING FIELDS OF TABLE gt_vbap
    FOR ALL ENTRIES IN gt_vbak
    WHERE vbeln = gt_vbak-vbeln.
    ENDIF.
    PERFORM f_display.
    Form F_DISPLAY
    FORM f_display.
    Macro definition
    DEFINE m_fieldcat.
    ls_fieldcat-tabname = &1.
    ls_fieldcat-fieldname = &2.
    ls_fieldcat-ref_tabname = &3.
    ls_fieldcat-cfieldname = &4. " Field with currency unit
    append ls_fieldcat to lt_fieldcat.
    END-OF-DEFINITION.
    DEFINE m_sort.
    ls_sort-tabname = &1.
    ls_sort-fieldname = &2.
    ls_sort-up = c_x.
    append ls_sort to lt_sort.
    END-OF-DEFINITION.
    DATA:
    ls_layout TYPE slis_layout_alv,
    ls_keyinfo TYPE slis_keyinfo_alv,
    ls_sort TYPE slis_sortinfo_alv,
    lt_sort TYPE slis_t_sortinfo_alv," Sort table
    ls_fieldcat TYPE slis_fieldcat_alv,
    lt_fieldcat TYPE slis_t_fieldcat_alv." Field catalog
    ls_layout-group_change_edit = c_x.
    ls_layout-colwidth_optimize = c_x.
    ls_layout-zebra = c_x.
    ls_layout-detail_popup = c_x.
    ls_layout-get_selinfos = c_x.
    IF p_expand = c_x.
    ls_layout-expand_fieldname = 'EXPAND'.
    ENDIF.
    Build field catalog and sort table
    m_fieldcat c_gt_vbak 'VBELN' 'VBAK' ''.
    m_fieldcat c_gt_vbak 'KUNNR' 'VBAK' ''.
    m_fieldcat c_gt_vbak 'NETWR' 'VBAK' 'WAERK'.
    m_fieldcat c_gt_vbak 'WAERK' 'VBAK' ''.
    m_fieldcat c_gt_vbak 'ERDAT' 'VBAK' ''.
    m_fieldcat c_gt_vbap 'POSNR' 'VBAP' ''.
    m_fieldcat c_gt_vbap 'MATNR' 'VBAP' ''.
    m_fieldcat c_gt_vbap 'NETWR' 'VBAP' 'WAERK'.
    m_fieldcat c_gt_vbap 'WAERK' 'VBAP' ''.
    m_sort c_gt_vbak 'KUNNR'.
    m_sort c_gt_vbap 'NETWR'.
    ls_keyinfo-header01 = 'VBELN'.
    ls_keyinfo-item01 = 'VBELN'.
    ls_keyinfo-item02 = 'POSNR'.
    Dipslay Hierarchical list
    CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
    EXPORTING
    i_callback_program = sy-cprog
    i_callback_user_command = 'USER_COMMAND'
    is_layout = ls_layout
    it_fieldcat = lt_fieldcat
    it_sort = lt_sort
    i_tabname_header = c_gt_vbak
    i_tabname_item = c_gt_vbap
    is_keyinfo = ls_keyinfo
    TABLES
    t_outtab_header = gt_vbak
    t_outtab_item = gt_vbap
    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. " F_LIST_DISPLAY
    Form USER_COMMAND *
    FORM user_command USING i_ucomm TYPE sy-ucomm
    is_selfield TYPE slis_selfield. "#EC CALLED
    DATA ls_vbak TYPE ty_vbak.
    CASE i_ucomm.
    WHEN '&IC1'. " Pick
    CASE is_selfield-tabname.
    WHEN c_gt_vbap.
    WHEN c_gt_vbak.
    READ TABLE gt_vbak INDEX is_selfield-tabindex INTO ls_vbak.
    IF sy-subrc EQ 0.
    Sales order number
    SET PARAMETER ID 'AUN' FIELD ls_vbak-vbeln.
    Display Sales Order
    CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
    ENDIF.
    ENDCASE.
    ENDCASE.
    ENDFORM. " USER_COMMAND
    Kindly Reward Points If You Found The Reply Helpful,
    Cheers,
    Chaitanya.

  • How to implement classes and methods in badi's ?

    how to implement classes and methods in badi's? and where i have to write the code based on the requirement?can anyone explain me briefly?

    Hi
    Every BADI by default Implements an INTERFACE which already contains some methods with parameters.
    So you have to find the relavenet method based on the related paramters (by checking the fields in that paramters) you have to double click on the method and to write the code.
    see the doc
    DEFINING THE BADI
    1) execute Tcode SE18.
    2) Specify a definition Name : ZBADI_SPFLI
    3) Press create
    4) Choose the attribute tab. Specify short desc for badi.. and specify the type :
    multiple use.
    5) Choose the interface tab
    6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
    7) Dbl clk on interface name to start class builder . specify a method name (name,
    level, desc).
    Method level desc
    Linese;ection instance methos some desc
    8) place the cursor on the method name desc its parameters to define the interface.
    Parameter type refe field desc
    I_carrid import spfli-carrid some
    I_connid import spefi-connid some
    9) save , check and activate…adapter class proposed by system is
    ZCL_IM_IM_LINESEL is genereated.
    IMPLEMENTATION OF BADI DEFINITION
    1) EXECUTE tcode se18.choose menuitem create from the implementation menubar.
    2) Specify aname for implementation ZIM_LINESEL
    3) Specify short desc.
    4) Choose interface tab. System proposes a name fo the implementation class.
    ZCL_IM_IMLINESEL which is already generarted.
    5) Specify short desc for method
    6) Dbl clk on method to insert code..(check the code in “AAA”).
    7) Save , check and activate the code.
    Some useful URL
    http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
    http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
    http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
    http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
    www.sapgenie.com/publications/saptips/022006%20-%20Zaidi%20BADI.pdf
    http://www.sapdevelopment.co.uk/enhance/enhance_badi.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm
    http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm
    Now write a sample program to use this badi method..
    Look for “BBB” sample program.
    “AAA”
    data : wa_flights type sflight,
    it_flights type table of sflight.
    format color col_heading.
    write:/ 'Flight info of:', i_carrid, i_connid.
    format color col_normal.
    select * from sflight
    into corresponding fields of table it_flights
    where carrid = i_carrid
    and connid = i_connid.
    loop at it_flights into wa_flights.
    write:/ wa_flights-fldate,
    wa_flights-planetype,
    wa_flights-price currency wa_flights-currency,
    wa_flights-seatsmax,
    wa_flights-seatsocc.
    endloop.
    “BBB”
    *& Report ZBADI_TEST *
    REPORT ZBADI_TEST .
    tables: spfli.
    data: wa_spfli type spfli,
    it_spfli type table of spfli with key carrid connid.
    *Initialise the object of the interface.
    data: exit_ref type ref to ZCL_IM_IM_LINESEL,
    exit_ref1 type ref to ZIF_EX_BADISPFLI1.
    selection-screen begin of block b1.
    select-options: s_carr for spfli-carrid.
    selection-screen end of block b1.
    start-of-selection.
    select * from spfli into corresponding fields of table it_spfli
    where carrid in s_carr.
    end-of-selection.
    loop at it_spfli into wa_spfli.
    write:/ wa_spfli-carrid,
    wa_spfli-connid,
    wa_spfli-cityfrom,
    wa_spfli-deptime,
    wa_spfli-arrtime.
    hide: wa_spfli-carrid, wa_spfli-connid.
    endloop.
    at line-selection.
    check not wa_spfli-carrid is initial.
    create object exit_ref.
    exit_ref1 = exit_ref.
    call method exit_ref1->lineselection
    EXPORTING
    i_carrid = wa_spfli-carrid
    i_connid = wa_spfli-connid.
    clear wa_spfli.
    Reward points for useful Answers
    Regards
    Anji
    Message was edited by:
            Anji Reddy Vangala

  • How to register new interface implementation?

    Hi,
    I have the following problem:
    There exists a self written webdynpro application. This application uses a Java Interface. The administrator of the application can add new functionality to the application by adding a new line to a table. He inserts the name of a class which implements that Java interface. This class has the new functionality.
    For each interface implementation the user of the webdynpro gets a value into a list. He can select an entry from this list. This value tells to the application that it has to create an object from the related java interface implementation.
    Now I wonder how I can tell to the webdynpro application that it knows all interface implementations which will come in the future? If I do not "register" or reference the new interface implementations, then I think the webdynpro application has ClassNotFound errors.
    The developers should make there own projects for each interface implementation an deploy them. But what must be done, that the webdynpro application knows them?
    Can you please give me some suggestions?
    Thank you and best regards,
    Marcus

    You can register a Mac, but not an accessory like the Time Capsule. Keep a copy of your sales receipt.....just in case.

  • How to use the implementation class in propetty pallete

    Hi,
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    I have only class files instead of jar files ...how cani place the class file instead of jar file...
    How to use the implementation class in property palette to display the PJC
    Thanks,
    Ansaf.

    The Implementation Class must reflect the full name of the class. For instance, if the full class name is : xx.yyy.zz.class_name, then put this in the Implementation Class property of the corresponding item.
    Also, the class must be stored in the equivalent directory structure, so that, in my example: <DEV_HOME>/forms/java/xx/yyy/zz
    Francois

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