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Joined: 01 Sep 2007
Posts: 1636

PostPosted: Tue Feb 24, 2009 4:53 pm    Post subject: Display Inbox Content Reply with quote

Description:
There is several folder in our workplace like inbox, outbox, private folder.
This simple program will display mail list in inbox folder.

Code:
*Selection Screen
SELECTION-SCREEN BEGIN OF BLOCK blc01 WITH FRAME TITLE text-s10.
PARAMETERS: p_uname LIKE sy-uname OBLIGATORY DEFAULT sy-uname.
SELECTION-SCREEN END OF BLOCK blc01.
*---------------------------------------------------------------------*
*       CLASS Definition
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
*class definition
CLASS lcl_main DEFINITION.
  PUBLIC SECTION.
    METHODS: display_inbox.
* DISPLAY_MAIL IMPORTING IM_MAILID TYPE STRING.
    EVENTS: message EXPORTING value(msg1) TYPE string
    value(msg2) TYPE string OPTIONAL
    value(msg3) TYPE string OPTIONAL
    value(msg4) TYPE string OPTIONAL.
  PRIVATE SECTION.
    METHODS: clear_data,
             get_inbox_content.
*---------------------------------
* L.O.C.A.L D.A.T.A.
*---------------------------------
    DATA: user TYPE soudnamei1,
    udat TYPE soudatai1,
    fdat TYPE sofoldati1,
    it_fdat TYPE TABLE OF sofolenti1,
    wa_fdat TYPE sofolenti1.

    DATA: msg1 TYPE string,
    msg2 TYPE string,
    msg3 TYPE string,
    msg4 TYPE string.

    DATA: fold_id TYPE soodk.
ENDCLASS. "lcl_main DEFINITION

*---------------------------------------------------------------------*
*       CLASS LCL_HANDLER DEFINITION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
CLASS lcl_handler DEFINITION.
  PUBLIC SECTION.
    METHODS handle_message
    FOR EVENT message OF lcl_main
    IMPORTING msg1 msg2 msg3 msg4.
ENDCLASS. "lcl_handler DEFINITION

*---------------------------------------------------------------------*
*       CLASS Implementation DEFINITION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
*class implementation
CLASS lcl_main IMPLEMENTATION.
*----------------------------------------------*
* METHOD clear_data *
*----------------------------------------------*
  METHOD clear_data.
    CLEAR: user,
           udat,
           fdat,
           it_fdat[],
           wa_fdat,
           fold_id.
  ENDMETHOD. "clear_data

*----------------------------------------------*
* METHOD DISPLAY_INBOX *
*----------------------------------------------*
  METHOD display_inbox.
    CALL METHOD clear_data( ).
    CALL METHOD get_inbox_content( ).
    IF it_fdat[] IS INITIAL.
      RAISE EVENT message EXPORTING msg1 = 'No emails in this inbox'.
    ENDIF.

    ULINE AT (114).
    FORMAT COLOR COL_HEADING.
    WRITE: / '|' NO-GAP, (020) 'Object ID' LEFT-JUSTIFIED,
    '|' NO-GAP, (030) 'Subject' LEFT-JUSTIFIED,
    '|' NO-GAP, (015) 'Date Recieved' LEFT-JUSTIFIED,
    '|' NO-GAP, (040) 'Sender ' LEFT-JUSTIFIED,
    '|'.
    ULINE AT /(114).
    FORMAT COLOR OFF.

    LOOP AT it_fdat INTO wa_fdat.
      FORMAT COLOR COL_NORMAL INTENSIFIED ON.
      WRITE: / '|' NO-GAP, (020) wa_fdat-object_id UNDER 'Email ID'
      HOTSPOT ON,
      '|' NO-GAP, (030) wa_fdat-obj_descr LEFT-JUSTIFIED,
      '|' NO-GAP, (015) wa_fdat-rec_date LEFT-JUSTIFIED,
      '|' NO-GAP, (040) wa_fdat-send_fnam LEFT-JUSTIFIED,
      '|'.
    ENDLOOP.
    ULINE AT /(114).
  ENDMETHOD. "DISPLAY_INBOX

*----------------------------------------------*
* METHOD GET_INBOX_CONTENT *
*----------------------------------------------*
  METHOD get_inbox_content.
    MOVE p_uname TO user-sapname.
    CALL FUNCTION 'SO_USER_READ_API1'
    EXPORTING
    user = user
* prepare_for_folder_access = 'X'
    IMPORTING
    user_data = udat
    EXCEPTIONS
    user_not_exist = 1
    parameter_error = 2
    x_error = 3
    OTHERS = 4.

    IF sy-subrc NE 0.
      CASE sy-subrc.
        WHEN 1. msg1 = 'User Does not exist !'.
        WHEN 2. msg1 = 'Parameter Error !'.
        WHEN 3. msg1 = 'X Error!'.
        WHEN 4. msg1 = 'Others Error !'.
      ENDCASE.
      RAISE EVENT message EXPORTING msg1 = msg1.
    ENDIF.

* Select inbox folder
    MOVE udat-inboxfol TO fold_id.

    CALL FUNCTION 'SO_FOLDER_READ_API1'
         EXPORTING
              folder_id                  = fold_id
         IMPORTING
              folder_data                = fdat
         TABLES
              folder_content             = it_fdat
         EXCEPTIONS
              folder_not_exist           = 1
              operation_no_authorization = 2
              x_error                    = 3
              OTHERS                     = 4.

    IF sy-subrc NE 0.
      CASE sy-subrc.
        WHEN 1. msg1 = 'Folder Does not exist !'.
        WHEN 2. msg1 = 'No Authorization !'.
        WHEN 3. msg1 = 'X Error!'.
        WHEN 4. msg1 = 'Others Error !'.
      ENDCASE.
      RAISE EVENT message EXPORTING msg1 = msg1.
    ENDIF.

  ENDMETHOD. "GET_INBOX_CONTENT

ENDCLASS. "lcl_main IMPLEMENTATION

*---------------------------------------------------------------------*
*       CLASS LCL_HANDLER IMPLEMENTATION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
CLASS lcl_handler IMPLEMENTATION.

  METHOD handle_message .
    MESSAGE i398(00) WITH msg1 msg2 msg3 msg4.
    LEAVE LIST-PROCESSING..
  ENDMETHOD. "handle_message

ENDCLASS. "lcl_handler IMPLEMENTATION

*main program
START-OF-SELECTION.
  DATA: o_main TYPE REF TO lcl_main,
  o_handler TYPE REF TO lcl_handler.

  CREATE OBJECT: o_main, o_handler.
  SET HANDLER o_handler->handle_message FOR ALL INSTANCES.

  CALL METHOD o_main->display_inbox.
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