Reading the context of Excel File

Dear Experts
I want to read the content of excel file that is avaliable in my desktop, I want to use file upload UI Element to pick the file. Please help me with sutiable code
Regards
Noel

hi
check this out
Re: Read data from Excel file and diaplay in Webdynpro
Re: How to read an Excel file from Java webdynpro application
Re: Read Excel file and populate in a Table
Re: data upload from excel file to web dynpro table UI

Similar Messages

  • How to read the data from Excel file and Store in XML file using java

    Hi All,
    I got a problem with Excel file.
    My problem is how to read the data from Excel file and Store in XML file using java excel api.
    For getting the data from Excel file what are all the steps i need to follow to get the correct result.
    Any body can send me the code (with java code ,Excel sheet) to this mail id : [email protected]
    Thanks & Regards,
    Sreenu,
    [email protected],
    india,

    If you want someone to do your work, please have the courtesy to provide payment.
    http://www.rentacoder.com

  • Reading the data from excel file which is in application server.

    Hi,
    Iam trying to read the data from excel file which is in application server.
    I tried using the function module ALSM_EXCEL_TO_INTERNAL_TABLE. But it didn't work.
    I tried just reading using open data set and read data set it is giving junk characters.
    Please suggest me if you have any solution.
    Best Regards,
    Brahma Reddy

    Hi Narendra,
    Please see the below code I have written
    OPEN DATASET pa_sfile for INPUT in text mode ENCODING  DEFAULT MESSAGE wf_mess.
    CHECK sy-subrc = 0.
    DO.
    READ DATASET pa_sfile INTO wf_string.
    IF sy-subrc <> 0.
    EXIT.
    else.
    split wf_string at wl_# into wf_field1 wf_field2 wa_upload-field3
    wa_upload-field4 wa_upload-field5 wa_upload-field6 wa_upload-field7 wa_upload-field8
    wa_upload-field9 wa_upload-field10 wa_upload-field11 wa_upload-field12 wa_upload-field13
    wa_upload-field14 wa_upload-field15 wa_upload-field16 wa_upload-field17 wa_upload-field18
    wa_upload-field19 wa_upload-field20 wa_upload-field21 wa_upload-field22 wa_upload-field23
    wa_upload-field24 wa_upload-field25 wa_upload-field26 wa_upload-field27 wa_upload-field28
    wa_upload-field29 wa_upload-field30 wa_upload-field31 wa_upload-field32 wa_upload-field33
    wa_upload-field34 wa_upload-field35 wa_upload-field36 .
    wa_upload-field1 = wf_field1.
    wa_upload-field2 = wf_field2.
    append wa_upload to int_upload.
    clear wa_upload.
    ENDIF.
    ENDDO.
    CLOSE DATASET pa_sfile.
    Please note Iam using ECC5.0 and it is not allowing me to declare wl_# as x as in your code.
    Also if Iam using text mode I should use extension encoding etc.( Where as not in your case).
    Please suggest me any other way.
    Thanks for your help,
    Brahma Reddy

  • Reading the context of csv file

    Hi Experts
    I want to read the content of csv file that is avaliable in my desktop, I want to use file upload UI Element to pick the file. Please help me with sutiable code
    Regards,
    Anand

    Hi ,
    You can read a .csv file in the following way :
    BufferedReader in=null;
    InputStream inStream = null;
    IWDResource resource = wdContext.currentContextElement().<attribute name of type resource>;
    inStream = resource.read(true);
    in = new BufferedReader(new InputStreamReader(inStream));
    Collection fileData = new ArrayList();
    //reading the file line by line
    while ((line = in.readLine()) != null) {
           List row = new ArrayList();
           line = line.replaceAll(",","");   // csv file is comma separated file , so that comma's are separated by ''.
           String[] colValue = line.split("~");
    // now you can use for loop to get the values and add it to the value node.
    Thanks
    Ritushree Saha

  • How to read the data from excel file and store into the table?

    Hi All,
    I have table with BLOB datatype contains a excel file. I have to read that data from excel and store into one table with all the fields in excel.
    All the excel fields and my table columns are same.
    Can you share with me how can acheive this using LOB's?
    Thanks

    Hi OraSuirya,
    you can try with external tables .
    syntax as follows
    create table ext_table_csv (
    i Number,
    n Varchar2(20),
    m Varchar2(20)
    organization external (
    type oracle_loader
    default directory ext_dir
    access parameters (
    records delimited by newline
    fields terminated by ','
    missing field values are null
    location ('file.csv')
    reject limit unlimited;
    For this you need to create directory
    Directory Creation syntax:
    create or replace directory ext_dir as 'D:\oracle\user_dir\ext_dir';
    grant read, write on directory ext_dir to <User>;
    please paste the excel file in the particular directory .
    I hope this will help you.
    Please correct me if I am wrong anywhere .
    Thanks,
    Tippu.

  • Reading contents of uploaded excel file in web dynpro java

    Hi All.
    I am aware how to provide facility to upload files in web dynpro java. But my requirement is that on uploading a particular file (for eg. an excel file having 10 columns), I need to read the contents of that file and store it in a table in R/3.Can anyone suggest a way how I can read the contents of the uploaded file?
    Thanks and Regards,
    Saurabh.

    Hi.
    I am having the following requirement : I have a FileUpload UI element where user clicks Browse button, selects a file from the local system and presses a Upload button. Upon pressing Upload, the name of the selected file and the contents of the file should be shown.
    In the View context, I have two value attributes: FileName of type String and FileResource of type binary.
    This is the code that I have in the Upload button action handler :
      public void onActionUpload(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
        //@@begin onActionUpload(ServerEvent)
        IWDAttributeInfo attributeInfo = wdContext.getNodeInfo().getAttribute(
                 IPrivateReadExcelView.IContextElement.FILE_RESOURCE);
        IWDModifiableBinaryType binaryType = (IWDModifiableBinaryType)attributeInfo.
                 getModifiableSimpleType();
        IPrivateReadExcelView.IContextElement element = wdContext.createContextElement();
        String fname = binaryType.getFileName();
        wdComponentAPI.getMessageManager().reportSuccess("File selected - "+fname);  //Statement 1
         try {
              wdComponentAPI.getMessageManager().reportSuccess("Successful");    // Statement 2
              InputStream in = new FileInputStream(fname);
              HSSFWorkbook wb = new HSSFWorkbook(in);
              wdComponentAPI.getMessageManager().reportSuccess("Successful");    //Statement 3
              int sheetsNo = wb.getNumberOfSheets();
              for (int i=0;i<sheetsNo;i++) {
                   HSSFSheet sheet = wb.getSheetAt(i);
                   Iterator rowsNo = sheet.rowIterator();
                   while(rowsNo.hasNext()) {
                        HSSFRow rows = (HSSFRow)rowsNo.next();
                        Iterator colsNo = rows.cellIterator();
                        while(colsNo.hasNext()) {
                             HSSFCell cell = (HSSFCell)colsNo.next();
                             wdComponentAPI.getMessageManager().reportSuccess("File uploaded" +
                                  "successfully");
                             if(cell.getCellType()==1) {
                                  wdComponentAPI.getMessageManager().reportSuccess("00000"+
                                       cell.getStringCellValue());
                             else if(cell.getCellType()==0) {
                                  String str=""+cell.getNumericCellValue();
                                  wdComponentAPI.getMessageManager().reportSuccess("11111"+str);
         catch(Exception e) { wdComponentAPI.getMessageManager().raisePendingException();
        //@@end
    On pressing Upload button, name of selected file is being shown(Statement 1). I am also getting Statement 2 in the output. However I am not getting Statement 3 onwards.
    Where am I going wrong? Can anyone shed some light on this?

  • How to Display the content of Excel file into Webdynpro Table

    Hi Experts
    I am following the Blog to upload a file in to the webdynpro context,but my problem is after uploading a excel file i need to extract the content from that Excel file and that content should be displayed in the webdynpro table.Can any body please guide me how to read the content from excel and to Display in the Table.
    Thanks and Regards
    Kalyan

    HI,
    Take for example, if Excel file contains 4 fields,
    Add jxl.jar to JavaBuild path and Use this snippet
    File f=new File("sample.xls");
    Workbook w=Workbook.getWorkbook(f);
    Sheet sh=w.getSheet(0);
    int cols=sh.getColumns();
    int rows=sh.getRows();
    Cell c=null;
    String s1=null;
    String s2=null;
    String s3=null;
    String s4=null;
    ArrayList al=new ArrayList();
    int j=0;
    for(int i=1;i<rows;i++)
    ITableElement table=wdContext.createTableElementz
         s1=sh.getCell(0,i).getContents();
         s2=sh.getCell(1,i).getContents();
         s3=sh.getCell(2,i).getContents();
         s4=sh.getCell(3,i).getContents();
                             table.setName(s1);
         table.setAddress(s2);
         table.setDesignation(s3);
         table.setDummy(s4);
         al.add(j,table);
         j++;                    
    wdContext.nodeTable().bind(al);
    Regards
    LakshmiNarayana

  • How to read the data in excel sheet

    Dear sir,
    How to read the data in excel sheet when i recieve a data serial communication... ie i have store a data in excel such that
    Cell A       Cell B
       A           Apple 
       B           Ball
       C           Cat
       D           Doll
    when i recieve A from serial communication i have to display Apple, and when i recieve B i have to display Ball and so on.. 

    Hi, 
    I would recommend you to have a look at the VI attached. It makes use of a VI named 'Read from Spreadsheet' to read the row and column data from the tab delimited excel file. The read data is then searched for the Alphabet specified and finally returns you the corresponding string. The test file used to validate the operation of the VI is also attached. 
    Trust this would help you solve the issue. 
    Regards, 
    Sagar G Yadav | Application Engineer | National Instruments
    Attachments:
    read_from_excel.vi ‏10 KB
    Book1.txt ‏1 KB

  • How to Load the data from excel file(Extension is .CSV) into the temp.table

    Hi
    How to Load the data from excel file(Extension is .CSV) into the temporary table of oracle in Forms11g.
    My Forms Version is - Forms [64 Bit] Version 11.1.2.0.0 (Production)
    Kindly Suggest the Solution.
    Regards,
    Sachin

    Hello Sachin,
    You can use the following metalink note:How to Read Data from an EXCEL Spreadsheet into a Form Using Webutil Client_OLE2 (Doc ID 813535.1) and modify it a little bit.
    Instead of copy values into forms you can save them in your temporary table.
    Kind regards,
    Alex
    If someone's helpful or correct please mark it accordingly.

  • How to load the data from excel file into temprory table in Forms 11g?

    Hi
    How to Load the data from excel file(Extension is .CSV) into the temporary table of oracle in Forms11g.
    My Forms Version is - Forms [64 Bit] Version 11.1.2.0.0 (Production)
    Kindly Suggest the Solution.
    Regards,
    Sachin

    Declare
        v_full_filename         varchar2(500);
        v_server_path           varchar2(2000);
        v_separator             VARCHAR2(1);
        v_filename              VARCHAR2(400);
        filename                VARCHAR2 (100);
        v_stop_load             varchar2 (2000);
        v_rec_error_log         varchar2(4000);
        v_error_log             varchar2(4000);
        ctr                     NUMBER (12);
        cols                    NUMBER (2);
        btn                     number;
        RES                     BOOLEAN;   
        application             ole2.obj_type;
        workbooks               ole2.obj_type;
        workbook                ole2.obj_type;
        worksheets              ole2.obj_type;
        worksheet               ole2.obj_type;
        cell                    ole2.obj_type;
        cellType                ole2.OBJ_TYPE;
        args                    ole2.obj_type;
        PROCEDURE olearg
        IS
        args   ole2.obj_type;
        BEGIN
        args := ole2.create_arglist;
        ole2.add_arg (args, ctr);                                
        ole2.add_arg (args, cols);                                   
        cell := ole2.get_obj_property (worksheet, 'Cells', args);
        ole2.destroy_arglist (args);
        END;
    BEGIN
    v_full_filename := client_get_file_name(directory_name => null
                                     ,file_name      => null
                                     ,file_filter    => 'Excel  files (*.xls)|*.xls|'  
                                                                            ||'Excel  files (*.xlsx)|*.xlsx|'                                                                 
                                     ,message        => 'Choose Excel file'
                                     ,dialog_type    => null
                                     ,select_file    => null
    If v_full_filename is not null Then
    v_separator := WEBUTIL_CLIENTINFO.Get_file_Separator ;
    v_filename := v_separator||v_full_filename ;
    :LOAD_FILE_NAME := substr(v_filename,instr(v_filename,v_separator,-1) + 1);                                
    RES := Webutil_File_Transfer.Client_To_AS(v_full_filename,"server_path"||substr(v_filename,instr(v_filename,v_separator,-1) + 1));     
    --Begin load data from EXCEL
    BEGIN
        filename := v_server_path||substr(v_filename,instr(v_filename,v_separator,-1) + 1); -- to pick the file
        application := ole2.create_obj ('Excel.Application');
        ole2.set_property (application, 'Visible', 'false');
        workbooks := ole2.get_obj_property (application, 'Workbooks');
        args := ole2.create_arglist;
        ole2.add_arg (args, filename); -- file path and name
        workbook := ole2.get_obj_property(workbooks,'Open',args);
        ole2.destroy_arglist (args);
        args := ole2.create_arglist;
        ole2.add_arg (args, 'Sheet1');
        worksheet := ole2.get_obj_property (workbook, 'Worksheets', args);
        ole2.destroy_arglist (args);
        ctr := 2;                                                     --row number
        cols := 1;                                                -- column number
        go_block('xxx');
        FIRST_RECORD;  
        LOOP       
                --Column 1 VALUE --------------------------------------------------------------------
            olearg;
            v_stop_load := ole2.get_char_property (cell, 'Text'); --cell value of the argument
            :item1 := v_stop_load;
            cols := cols + 1;                                                      
              --Column 2 VALUE --------------------------------------------------------------------
            olearg;
            :item2 := ole2.get_char_property (cell, 'Text'); --cell value of the argument
            cols := cols + 1;
            --<and so on>
        ole2.invoke (application, 'Quit');
        ole2.RELEASE_OBJ (cell);
        ole2.RELEASE_OBJ (worksheet);
        ole2.RELEASE_OBJ (worksheets);
        ole2.RELEASE_OBJ (workbook);
        ole2.RELEASE_OBJ (workbooks);
        ole2.RELEASE_OBJ (application);
    END;
    --End load data from EXCELPlease mark it as answered if you helped.

  • GUI_UPLOAD to read data from an Excel File

    Hi Folks,
    I'm using FM GUI_UPLOAD to read data from an Excel File. But all I see in the table returned is 1 row with garbage values (special chacaters). Excel Workbook has proper data in the sheet, but its not getting uploaded properly. Sy-subrc is 0.
    What could be the reason?
    Thanks

    use FM : ALSM_EXCEL_TO_INTERNAL_TABLE
    See the example program to get from XLS file to Internal table
    REPORT ZLWMI151_UPLOAD no standard page heading
                           line-size 100 line-count 60.
    *tables : zbatch_cross_ref.
    data : begin of t_text occurs 0,
           werks(4) type c,
           cmatnr(15) type c,
           srlno(12) type n,
           matnr(7) type n,
           charg(10) type n,
           end of t_text.
    data: begin of t_zbatch occurs 0,
          werks like zbatch_cross_ref-werks,
          cmatnr like zbatch_cross_ref-cmatnr,
          srlno like zbatch_cross_ref-srlno,
          matnr like zbatch_cross_ref-matnr,
          charg like zbatch_cross_ref-charg,
          end of t_zbatch.
    data : g_repid like sy-repid,
           g_line like sy-index,
           g_line1 like sy-index,
           $v_start_col         type i value '1',
           $v_start_row         type i value '2',
           $v_end_col           type i value '256',
           $v_end_row           type i value '65536',
           gd_currentrow type i.
    data: itab like alsmex_tabline occurs 0 with header line.
    data : t_final like zbatch_cross_ref occurs 0 with header line.
    selection-screen : begin of block blk with frame title text.
    parameters : p_file like rlgrap-filename obligatory.
    selection-screen : end of block blk.
    initialization.
      g_repid = sy-repid.
    at selection-screen on value-request for p_file.
      CALL FUNCTION 'F4_FILENAME'
           EXPORTING
                PROGRAM_NAME = g_repid
           IMPORTING
                FILE_NAME    = p_file.
    start-of-selection.
    Uploading the data into Internal Table
      perform upload_data.
      perform modify_table.
    top-of-page.
      CALL FUNCTION 'Z_HEADER'
      EXPORTING
        FLEX_TEXT1       =
        FLEX_TEXT2       =
        FLEX_TEXT3       =
    *&      Form  upload_data
          text
    FORM upload_data.
      CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
           EXPORTING
                FILENAME                = p_file
                I_BEGIN_COL             = $v_start_col
                I_BEGIN_ROW             = $v_start_row
                I_END_COL               = $v_end_col
                I_END_ROW               = $v_end_row
           TABLES
                INTERN                  = itab
           EXCEPTIONS
                INCONSISTENT_PARAMETERS = 1
                UPLOAD_OLE              = 2
                OTHERS                  = 3.
      IF SY-SUBRC <> 0.
        write:/10 'File '.
      ENDIF.
      if sy-subrc eq 0.
        read table itab index 1.
        gd_currentrow = itab-row.
        loop at itab.
          if itab-row ne gd_currentrow.
            append t_text.
            clear t_text.
            gd_currentrow = itab-row.
          endif.
          case itab-col.
            when '0001'.
              t_text-werks = itab-value.
            when '0002'.
              t_text-cmatnr = itab-value.
            when '0003'.
              t_text-srlno = itab-value.
            when '0004'.
              t_text-matnr = itab-value.
            when '0005'.
              t_text-charg = itab-value.
          endcase.
        endloop.
      endif.
      append t_text.
    ENDFORM.                    " upload_data
    *&      Form  modify_table
          Modify the table ZBATCH_CROSS_REF
    FORM modify_table.
      loop at t_text.
        t_final-werks = t_text-werks.
        t_final-cmatnr = t_text-cmatnr.
        t_final-srlno = t_text-srlno.
        t_final-matnr = t_text-matnr.
        t_final-charg = t_text-charg.
        t_final-erdat = sy-datum.
        t_final-erzet = sy-uzeit.
        t_final-ernam = sy-uname.
        t_final-rstat = 'U'.
        append t_final.
        clear t_final.
      endloop.
      delete t_final where werks = ''.
      describe table t_final lines g_line.
      sort t_final by werks cmatnr srlno.
    Deleting the Duplicate Records
      perform select_data.
      describe table t_final lines g_line1.
      modify zbatch_cross_ref from table t_final.
      if sy-subrc ne 0.
        write:/ 'Updation failed'.
      else.
        Skip 1.
        Write:/12 'Updation has been Completed Sucessfully'.
        skip 1.
        Write:/12 'Records in file ',42 g_line .
        write:/12 'Updated records in Table',42 g_line1.
      endif.
      delete from zbatch_cross_ref where werks = ''.
    ENDFORM.                    " modify_table
    *&      Form  select_data
          Deleting the duplicate records
    FORM select_data.
      select werks
             cmatnr
             srlno from zbatch_cross_ref
             into table t_zbatch for all entries in t_final
             where werks = t_final-werks
             and  cmatnr = t_final-cmatnr
             and srlno = t_final-srlno.
      sort t_zbatch by werks cmatnr srlno.
      loop at t_zbatch.
        read table t_final with key werks = t_zbatch-werks
                                    cmatnr = t_zbatch-cmatnr
                                    srlno = t_zbatch-srlno.
        if sy-subrc eq 0.
          delete table t_final .
        endif.
        clear: t_zbatch,
               t_final.
      endloop.
    ENDFORM.                    " select_data

  • Reading long text from excel file to an internal table

    Hi
    Can any body tell me how to read long text from excel file to an internal table.
    When i am using this FM KCD_EXCEL_OLE_TO_INT_CONVERT then it is reading only 32 characters from each cell.
    But in my excel sheet in one of the cell has very long text which i need to upload into a internal table.
    may i know which FM or what logic i need to use for this problem.
    Regards

    Hi,
    Here is an example program.  It will upload an Excel file with two columns.  You could also assign the Excel structure dynamically, but I wanted to keep the example simple.  The main point is that the internal table (it_excel in this example) must match the Excel structure that you want to convert.
    Remember, this is just an example to help you figure out how to properly use the technique.  It will certainly need to be modified to fit your requirements, and as always there may be a better way to get the Excel converted... this is just one possibility that has worked for me in the past.
    *& Report  zexcel_upload_test                            *
    REPORT  zexcel_upload_test.
    TYPE-POOLS: truxs.
    TYPES: BEGIN OF ty_excel,
             col_a(10) TYPE n,
             col_b(35) TYPE c,
           END OF ty_excel.
    DATA: l_data_tab         TYPE TABLE OF string,
          l_text_data        TYPE truxs_t_text_data,
          l_gui_filename     TYPE string,
          it_excel           TYPE TABLE OF ty_excel.
    FIELD-SYMBOLS: <wa_excel>  TYPE ty_excel.
    PARAMETERS: p_file TYPE rlgrap-filename.
    * Pass the file name in the correct format
    l_gui_filename = p_file.
    * Upload data from PC
    CALL METHOD cl_gui_frontend_services=>gui_upload
      EXPORTING
        filename                = l_gui_filename
        filetype                = 'ASC'
        has_field_separator     = 'X'
      CHANGING
        data_tab                = l_data_tab
      EXCEPTIONS
        file_open_error         = 1
        file_read_error         = 2
        no_batch                = 3
        gui_refuse_filetransfer = 4
        invalid_type            = 5
        no_authority            = 6
        unknown_error           = 7
        bad_data_format         = 8
        header_not_allowed      = 9
        separator_not_allowed   = 10
        header_too_long         = 11
        unknown_dp_error        = 12
        access_denied           = 13
        dp_out_of_memory        = 14
        disk_full               = 15
        dp_timeout              = 16
        OTHERS                  = 17.
    IF sy-subrc <> 0.
    *   MESSAGE ...
      EXIT.
    ENDIF.
    * Convert from Excel into the appropriate itab
    l_text_data[] = l_data_tab[].
    CALL FUNCTION 'TEXT_CONVERT_XLS_TO_SAP'
      EXPORTING
        i_field_seperator    = 'X'
        i_tab_raw_data       = l_text_data
        i_filename           = p_file
      TABLES
        i_tab_converted_data = it_excel
      EXCEPTIONS
        conversion_failed    = 1
        OTHERS               = 2.
    IF sy-subrc <> 0.
    *   MESSAGE ...
      EXIT.
    ENDIF.
    LOOP AT it_excel ASSIGNING <wa_excel>.
    *  Do something here...
    ENDLOOP.
    AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
      PERFORM filename_get CHANGING p_file.
    *       FORM filename_get                                             *
    FORM filename_get CHANGING p_in_file TYPE rlgrap-filename.
      DATA: l_in_file  TYPE string,
            l_filetab  TYPE filetable,
            wa_filetab TYPE LINE OF filetable,
            l_rc       TYPE i,
            l_action   TYPE i,
            l_init_dir TYPE string.
    * Set the initial directory to whatever you want it to be
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