How to compare matnr based on '*' how tocalculate subtotals via coding

hi gurus.,
My requirement is i hv to group all sub-partnumbers in one single part number ..
for Example: BHRM2960 (8 chars) is my main Part number
for this Sub-part numbers come like this ..
         BHRM2960-010
         BHRM2960-020
         BHRM2960-030
.. i want to group all the sub-partnumbers under main part number ..
i.e., like this 'BHRM2960*' .. how can i achieve this ..also i have to calculate total of all the sub-part numbers based on header part number through code .. how can i achieve this.. plz help me ..its urgent ..
                     Thanks in advance

Hi,
use function module
data : it_stb2    like stpox occurs 0 with header line,
       it_spma2x like it_spma2 occurs 0 with header line,
       it_matcat like cscmat occurs 0 with header line,
call function 'CS_BOM_EXPL_MAT_V2'
    exporting
      capid                 = 'PP01'
      datuv                 = sy-datum
      mktls                 = 'X'
      mehrs                 = 'X'
      mmory                 = '1'
      mtnrv                 = it_spma2-matnr
      werks                 = werks
    tables
      stb                   = it_stb2
      matcat                = it_matcat
    exceptions
      alt_not_found         = 1
      call_invalid          = 2
      material_not_found    = 3
      missing_authorization = 4
      no_bom_found          = 5
      no_plant_data         = 6
      no_suitable_bom_found = 7
      others                = 8.
Regards,
V.Balaji
Reward if Usefull...

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                                                            "RFC3762
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Hi,
Lets first start from your Select Statement.....Replace your SELECT ....ENDSELECT by SELECT Into Internal Table
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               int numer1;
               int denomin1;
               int tokenCount = 0;
               if(valid)
                    numer1 = Integer.parseInt(n1);
                    denomin1 = Integer.parseInt(d1);
                    String n2 = null;
                    String d2 = null;
                    if(secondNumber)
                         StringTokenizer st3 = new StringTokenizer(number2, "/");
                         while(st3.hasMoreTokens())
                              switch(tokenCount)
                                   case 1: n2 = st3.nextToken();
                                             d2 = "1";
                                             break;
                                   case 2: d2 = st3.nextToken();
                              tokenCount++;
                         numer2 = Integer.parseInt(n2);
                         denomin2 = Integer.parseInt(d2);
                         RationalNumber z1 = new RationalNumber(numer2, denomin2);
                    RationalNumber z = new RationalNumber(numer1,denomin1);
                    RationalNumber z1 = new RationalNumber(numer2,denomin2);
                    boolean lt = true; //whether the first number is less than the second
                    boolean gt = true; //whether the first number is greater than the second
                    boolean eq = true; //whether the first number is equal to the second
                    boolean le = true; //whether the first number is less or equal to the second
                    boolean ge = true; //whether the first number is greater than or equal to the second
                    boolean zeroDenom = true; //whether the denominator is zero
                    if(denomin1 == 0 || denomin2 == 0)
                         zeroDenom = true;
                         badCount++;
                    else
                         zeroDenom = false;
                    if(!zeroDenom && secondNumber)
                         if(op.equals("+"))
                              RationalNumber z2 = z.add(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " = " + z2.getNumerator()+ "/" +z2.getDenominator());
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " = " + z2.getNumerator()+ "/" +z2.getDenominator());
                              goodCount++;
                         else if(op.equals("-"))
                              RationalNumber z3 = z.sub(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " = " + z3.getNumerator()+ "/" +z3.getDenominator());
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " = " + z3.getNumerator()+ "/" +z3.getDenominator());
                              goodCount++;
                         else if(op.equals("*"))
                              RationalNumber z4 = z.mlt(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " = " + z4.getNumerator()+ "/" +z4.getDenominator());
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " = " + z4.getNumerator()+ "/" +z4.getDenominator());
                              goodCount++;
                         else if(op.equals("/"))
                              RationalNumber z5 = z.div(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " = " + z5.getNumerator()+ "/" +z5.getDenominator());
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " = " + z5.getNumerator()+ "/" +z5.getDenominator());
                              goodCount++;
                         else if(op.equals("<"))
                              lt=z.lt(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " is " + lt);
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " is " + lt);
                              goodCount++;
                         else if(op.equals(">"))
                              gt=z.gt(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " is " + gt);
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " is " + gt);
                              goodCount++;
                         else if(op.equals("="))
                              eq=z.eq(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " is " + eq);
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " is " + eq);
                              goodCount++;
                         else if(op.equals("<="))
                              le=z.le(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " is " + le);
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " is " + le);
                              goodCount++;
                         else if(op.equals(">="))
                              ge=z.ge(z1);
                              if(screenOutput)
                                   System.out.println(buffer + " is " + ge);
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println(buffer + " is " + ge);
                              goodCount++;
                         else
                              if(op==null)
                                   if(screenOutput)
                                        System.out.println("Invalid expression: " + buffer);
                                   if(fileOutput || fileOutput && screenOutput)
                                        outfile.println("Invalid Expression: " + buffer);
                                   badCount++;
                         else
                              if(screenOutput)
                                   System.out.println("Invalid expression: " + buffer );
                              if(fileOutput || fileOutput && screenOutput)
                                   outfile.println("Invalid expression: " + buffer);
                              badCount++;
                    else
                         if(screenOutput)
                              System.out.println("Invalid operand: " + buffer);
                         if(fileOutput || fileOutput && screenOutput)
                              outfile.println("Invalid operand: " + buffer);
               else
                    if(screenOutput)
                         System.out.println("Invalid operand: " + buffer);
                    if(fileOutput || fileOutput && screenOutput)
                         outfile.println("Invalid operand: " + buffer);
                    badCount++;
               buffer = br.readLine();
     Prints the banner for the program
     private static void printBanner()
          System.out.println("+++++++++++++++++++++++++++++++++++++++++"+"\n"+"+Welcome to the expression connection   +"+"\n"+"+++++++++++++++++++++++++++++++++++++++++");
     Prints the total number of expressions, total number of valid expressions, and total number of bad expressions.
     private static void printSummary(int goodCount, int badCount, int totCount)
          totCount = goodCount + badCount;
          System.out.println("\n");
          System.out.println("+++++++++++++++++++++++++++++++++++++++++");
          System.out.println("+ Total Expressions:        "+totCount);
          System.out.println("+ Total Valid Expressions   "+goodCount);
          System.out.println("+ Total Bad Expressions     "+badCount);
          System.out.println("+++++++++++++++++++++++++++++++++++++++++");
     Prints the error message if there is no output file specified
     private static void noOut(String errorString)
          System.out.println("\n");
          System.out.println("Proj1: " + errorString);
     Prints the error message if there is an invalid option input by the user
     private static void invalidOption(String errorString)
          System.out.println("\n");
          System.out.println("Proj1: " + errorString);
          System.out.println("Proj1: Usage is: java proj1 [-fob] [input] [output]");
          System.exit(0);
     Prints the error message if there is a bad option input by the user
     private static void badOption(String errorString)
          System.out.println("\n");
          System.out.println("Proj1: " + errorString);
          System.out.println("Proj1: Usage is: java proj1 [-fob] [input] [output]");
          System.exit(0);
     Prints the error message if the input file does not exist
     private static void nonExist(String errorString)
          System.out.println("\n");
          System.out.println("Proj1: " +errorString);
          System.out.println("Proj1: Usage is: java proj1 [-fob] [input] [output]");
          System.exit(0);
     Closes the files used by the user
     private static void closeFiles( )
          if(fileOutput && !screenOutput)
               outfile.close();
          System.exit(0);
}

Well working is good...
The code itself is less than spectacular I'm afraid. There is very little
OOness to this. For your future reference when you complete a program
and it consists of nothing but static methods you have done something
incorrectly.
As far as the code you do have goes some refactoring would be nice.
The two main methods you have (proj1 but especially processData) are
too long and unwieldy. processData seems to be a program in an of
itself. It's complicated and hard to follow.
My recommendation to you would be to read this http://java.sun.com/docs/books/tutorial/java/index.html
Especially focus on the sections dealing with explanation of Object
programming. These terms and concepts can certainly be confusing to
new programmers so you may also want to consider finding yourself a
tutor to help you get a better grasp of these concepts.
In short if it works that's good. And it's also good to see that you put the
effort and time in that you have. However if I was grading your project
I'd give it a C- at best because this is a Java program in syntax only.

How to download ANSI coding text file using function GUI_DOWNLOAD?

Hi All,
Is the coding page of the file created by funtion GUI_DOWNLOAD or WS_DOWNLOAD is ANSI or UTF-8? How to download a text file which's coding page is ANSI please?
Is this correct?
CALL function 'GUI_DOWNLOAD'
exporting
codepage = '4110'
importing

This Function Lodule will give the CODE PAGE VALUE
SCP_CODEPAGE_BY_EXTERNAL_NAME ... You have to give type of tht ENcoding like ANSI ..etc
    call function 'GUI_DOWNLOAD'
      exporting
       filename                        = 'd:\customer_details.txt'
       filetype                        = 'ASC'
   CODEPAGE                        = code
      tables
        data_tab                        = t_customer_details
FIELDNAMES                      =
     exceptions
       file_write_error                = 1
       no_batch                        = 2
       gui_refuse_filetransfer         = 3
       invalid_type                    = 4
       no_authority                    = 5
       unknown_error                   = 6
       header_not_allowed              = 7
       separator_not_allowed           = 8
       filesize_not_allowed            = 9
       header_too_long                 = 10
       dp_error_create                 = 11
       dp_error_send                   = 12
       dp_error_write                  = 13
       unknown_dp_error                = 14
       access_denied                   = 15
       dp_out_of_memory                = 16
       disk_full                       = 17
       dp_timeout                      = 18
       file_not_found                  = 19
       dataprovider_exception          = 20
       control_flush_error             = 21
       others                          = 22
    if sy-subrc <> 0.
      write : / 'Upload Failed' , sy-subrc.
    else.
      write : / 'Upload Completed'.
    endif.
endif.
Reward if helpful...

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