Passing 2 input structures into 1 output structure

I have a BPM where I have data from 2 input different structures that needs to be mapped and passed to the same output structure at the same time. Is this do-able through the BPM builder or the mapping builder or what?

As i understand you have two inputs to be mapped to one output structure. You can do this in your BPM using Transformation step. You need to do multimapping to achieve this.
Check this..
http://help.sap.com/saphelp_nw04/helpdata/en/21/6faf35c2d74295a3cb97f6f3ccf43c/content.htm
hope this helps...
Regards
Anand

Similar Messages

How to merge five different xml input files into three output files

Hi All,
Can you please explain me to merge 5 different xml input files into 3 output xml files.
I'm looking forward for ur suggestions...
Thanks
Pullarao

HI
Please see the below links
/people/pooja.pandey/blog/2005/07/27/idocs-multiple-types-collection-in-bpm - Collection of IDoc to Single File
http://help.sap.com/saphelp_nw04/helpdata/en/3c/831620a4f1044dba38b370f77835cc/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/62/dcef46dae42142911c8f14ca7a7c39/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/de/766840bf0cbf49e10000000a1550b0/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/cb/15163ff8519a06e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/08/16163ff8519a06e10000000a114084/content.htm
Many other examples can be found under the following link at help.sap.com
http://help.sap.com/saphelp_nw04/helpdata/en/14/80243b4a66ae0ce10000000a11402f/frameset.htm
And some weblogs
https://weblogs.sdn.sap.com/pub/wlg/1403 [original link is broken] [original link is broken] [original link is broken]
/people/siva.maranani/blog/2005/05/22/schedule-your-bpm *****
/people/krishna.moorthyp/blog/2005/06/09/walkthrough-with-bpm
/people/michal.krawczyk2/blog/2005/06/11/xi-how-to-retrieve-messageid-from-a-bpm
/people/arpit.seth/blog/2005/06/27/rfc-scenario-using-bpm--starter-kit
/people/sravya.talanki2/blog/2005/08/24/do-you-like-to-understand-147correlation148-in-xi
/people/michal.krawczyk2/blog/2005/09/04/xi-do-you-realy-enjoy-clicking-and-waiting-while-tracing-bpm-steps *****
/people/udo.martens/blog/2005/09/30/one-logical-system-name-for-serveral-bpm-acknowledgements *****
/people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure
/people/kannan.kailas/blog/2005/12/07/posting-multiple-idocs-with-acknowledgement
Also have a look at these seminars,
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/daea5871-0701-0010-12aa-c3a0c6d54e02
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/e8515171-0701-0010-be98-e37bec4706cc
BPM CollectPattern..
http://help.sap.com/saphelp_nw2004s/helpdata/en/08/16163ff8519a06e10000000a114084/frameset.htm
Thanks !
Regards
Abhishek Agrahari
Questions are welcome here!!
Also mark helpful answers by rewarding points

Input word into box/Output box gives different word . . . possible?

Hey all,
Had a few questions for you guys .
As some background . . .
I work for a Public Safety organization for local government. In the coming year or so, we'll be implementing a new records management system for our police and fire agencies, as well as partner agencies in the region. This will require that all agencies use the same type of call type. A call type is an abbreviated message for a type of call.
For instance, a commercial fire is known as CFIRE in our city, but in a neighboring city it might be labeled as anything from COMFIRE to 211 to . . . whatever really.
I would like to build a flash "app" where the user can enter in their code, and the app will give them what the universal code is.
For example, there will be a box that they can type in 211 (or COMFIRE or whatever) and press ok. Below will appear CFIRE. Then I would like them to be able to press a button that says COPY, so it copies that to their clipboard.
All the various call types for the different agencies will be known. I essentially need something that will say "If field 1 = COMFIRE, 211, X, Y, Z; Then field 2 = CFIRE" type of thing. Then the coding to Copy it to clipboard.
Is this possible, and if so, where should I be exploring further. I am not unfamiliar with action-scripting, and have built many flash websites that are fairly involved, but I imagine a bit of this will be new to me .
Any and all help is greatly appreciated.

I am not going to have anything to offer for the clipboard aspect. THat' may be a system control that Flash may not be capable of providing. But for the cross-reference bit you could just use an array that contains the universal code as the first element and all possible variations of it as the others. Then you can make use of the indexOf() method of the Array to see if the array holds the value entered, and if so, display the first element of that array for the other textfield.
var cfireArray:Array = new Array("CFIRE","211","COMFIRE");
inputText.addEventListener(Event.CHANGE, checkArray);
function checkArray(evt:MouseEvent):void {
if(cfireArray.indexOf(inputText.text) > -1){ outputText.text = cfireArray[0];
And you could have a higher level array that hold all of the arrays like the one above and in that function just loop thru them all that way.
(Edited due to misnaming array in some lines.)

Passing RFC output structure to another RFC input structure.

Hello Friends,
I have 2 views (i.e. SearchView & ResultView). In search view, I pass input parameter (PO Number) to BAPI_PO_GETITEMS and get back the output table PO_ITEMS correctly. I display this table in the ResultView correctly. Now, after displaying the order details, I need to pass this input to BAPI_GOODSMVT_CREATE in its GOODSMVT_ITEM structure to create a Good Movement Note.
Can somebody help me as to how could I pass values from PO_ITEMS to GOODSMVT_ITEM structure?
Thanking you in advance,
Maulin

Hi,
You can pass the input of BAPI_PO_GETITEMS to the BAPI_GOODSMVT_CREATE .
For this u need to first understand and read the BAPI throughly, means u must read how your two bapi's are working and what are the relation ship b/w them.
Also, i assume that in a ur webdynpro application u already imported all required BAPI and just simple take the user Input from the context and pass it to the next Bapi.
Hope so it can solve ur pb,If there is any more query, put in forum.
Thanks
Dheerendra Shukla

How to force field to appear in input structure in content conversion

Hi all,
I am doing file content conversion in sender File adapter. Here is the structure
Header
Body
 field1 - length 2
 field2 - occurrence 1:1, length 3
 field3 - length 2
 field4 length 2
Trailer
Here is the fixed length file that is inputed into XI
header22 2211trailer
field2 occrence is 1:1 and as you se from the file example field2 from the body is empty(just space).But When I do the content conversion I don;t have this field showing up in my structure!??!!
I want to make sure that field2 appears even as empty field because that is screwing my mapping!?
Can you please have any idea how to make sure that field is in my input structure when I pass spaces?Can I force it somehow?
Thanks all.

Hi Jon,
Yes you are right.
For Ex: ur XML is
<1>a</1>
<2>b</2>
and sometime is there is no value ur FCC will become
<1>a</1>
So what you have to do is in the message mapping take the source element
if <2> exists then <2>---->Target
else
<2>---->Constant(space)
and this "exists" is a standard function in NodeFunctions.
Regards,

RFC input structure

Hello,
I am trying to call a RFC from my WebDynpro application.
The RFC has a mandatory input structure called PERSDATA.
I am using the following test code to call the RFC:
 IWDMessageManager manager = wdComponentAPI.getMessageManager();
 try{
 wdContext.nodeZ_Portal_Get_Timesheet_Input().bind(new Z_Portal_Get_Timesheet_Input());
 wdContext.currentZ_Portal_Get_Timesheet_InputElement().setKeydate(new Date(105,9,27));
 wdContext.nodePersdata().bind(new Cats_Its_Persdata());
 wdContext.currentPersdataElement().setPernr("00003000");
 wdContext.currentZ_Portal_Get_Timesheet_InputElement().modelObject().execute();
 wdContext.nodeOutput().invalidate();
 } catch(WDDynamicRFCExecuteException ce) {
 manager.reportException(ce.getMessage(), false);
When I run this code I get the errormessage:
Mandatory parameter PERSDATA of method Z_PORTAL_GET_TIMESHEET missing.
When I display the input structure in my view (in a table) it displays one row with pernr set to 00003000 (so it seems to me that the input structure is ok).
What am I doing wrong here?

Hallo Johan,
your mistake is based on the fakt, that you did not correctly aggregate your model object graph. Instead you operated on the context itself. The context only references the model objects within the model object graph. Relations between context nodes and context node elements are not automatcally mirrored within the model object graph. Principally you have to aggregate your model object graph first (independant from the contex) and afterwards you can reference the executable model class within the toplevel context node element.
I assume, that your code should look like this:
IWDMessageManager manager = wdComponentAPI.getMessageManager();
try {
// Aggregate model object graph
Z_Portal_Get_Timesheet_Input timeSheetInput =
new Z_Portal_Get_Timesheet_Input();
timeSheetInput.setKeydate(new Date(105, 9, 27));
Cats_Its_Persdata persData = new Cats_Its_Persdata();
persData.setPernr("00003000");
timeSheetInput.setPersdata(persData);
// Bind executable model object to context node 'Z_Portal_Get_Timesheet_Input'
wdContext.nodeZ_Portal_Get_Timesheet_Input().bind(timeSheetInput);
// Execute model object
wdContext
 .currentZ_Portal_Get_Timesheet_InputElement()
 .modelObject()
 .execute();
// Invalidate output node so that the context-to-model-object-references will be updated
wdContext.nodeOutput().invalidate();
} catch (WDDynamicRFCExecuteException ce) {
manager.reportException(ce.getMessage(), false);
Also have a look at my related answer within the forum thread Executing model : deep structure in importing parameter of RFC which deals with the same issue.
Regards, Bertram
Regards, Bertram

Duplicate records in input structure of model node

Hi,
Following is the way, I am assigning data to a model node:
//Clearing the model input node
for (int i = wdContext.nodeInsppointdata().size(); i > 0; i--)
wdContext.nodeInsppointdata().removeElement(wdContext.nodeInsppointdata().getElementAt(i - 1));
//Creating element of the input model node
IPrivateResultsView.IInsppointdataElement eleInspPointData;
//START A
Bapi2045L4 objBapi2045L4_1 = new Bapi2045L4(); //Instance of the input structure type
//Populating data
eleInspPointData = wdContext.nodeInsppointdata().createInsppointdataElement(objBapi2045L4_1);
wdContext.nodeInsppointdata().addElement(eleInspPointData);
eleInspPointData.setInsplot(wdContext.currentContextElement().getInspectionLotNumber());
eleInspPointData.setInspoper("0101");
//Inspection_Validate_Input is the model node. Adding instance to main node
wdContext.currentInspection_Validate_InputElement().modelObject().addInsppointdata(objBapi2045L4_1);
//STOP A
//Now executing the RFC
Above code seems to be fine. Works very well for the first time. But, when the user clicks on the same button for the second time, I can see duplicate records getting passed to RFC [Debugged using external breakpoint]. When I am sending 4 records, I can see there are total of 6 records. The number keeps increasing when clicked on the button.
I am adding multiple records to input model node using the code from START A to STOP A. Does the code look fine? Why do I see multiple records?
Thanks,
Sham

Issue solved.
After executing RFC, I used following code to clear the input model node:
try
wdContext.current<yourBAPI>_InputElement().modelObject().get<yourinputnode>().clear();
catch (Exception e1)

Mandatory fields passing to the structure POCOND in BAPI_PO_CREATE1

Hi,
Please help me that what are the mandatory fields passing to the structure POCOND in BAPI_PO_CREATE1. I am using BAPI to create the PO based on certain conditions. But after creating the PO the condition values are not updating properly. Currently i am not passing any values to the structure.
Your solutions should be highgly appreciated. Please help me this issue as early as possible
Regards,
Uday

Hi ,
In my current requirement i m using BAPI_PO_CREATE1 to create the PO.
I am passing all the line item detials to the BAPI.
For some of the material rounding value are maintained in MM02 on MRP view.
If the line item material maintains rounding value then instead of taking the PO item quantity, it is taking the rounding value that has maintained in MM02. So to control that i have done the forceful updation using the update statement in one of the exit on BAPI_PO_CREATE1.
Here i m facing one problem. Now i can able to udpate the PO quantity correctly.
But the Condition value maintained in the Condition View still taking the rounding value for calculating.
To control this also i am using update statement on KONV table and the field is KAWRT. But this value is not updating.
Please help any one that in which table the the condition value is going to update and wht are the criteria to update the Condition Value field.
Points should allocate for suitable answer.
Thanks
Uday

Pass multiple values as single input parameter into pipelined function

Hi all,
My need is to pass multiple values as single input parameter into pipelined function.
For example - "2" and "3" are values of input parameter "t":
with data as (
select 1 as t from dual union all
select 2 as t from dual union all
select 3 as t from dual union all
select 4 as t from dual union all
select 5 as t from dual
select * from data where t in (2,3)Is it possible at all?

Not exactly sure, but usually 'multiple values'+'pipelined function' = some IN-LIST related approach?
See:
SQL> create table data as
2 select 1 as t from dual union all
3 select 2 as t from dual union all
4 select 3 as t from dual union all
5 select 4 as t from dual union all
6 select 5 as t from dual;
Table created.
SQL> --
SQL> CREATE OR REPLACE FUNCTION in_list (p_in_list IN VARCHAR2)
2 RETURN sys.odcivarchar2list PIPELINED
3 AS
4    l_text VARCHAR2(32767) := p_in_list || ',';
5    l_idx   NUMBER;
6 BEGIN
7    LOOP
8      l_idx := INSTR(l_text, ',');
9      EXIT WHEN NVL(l_idx, 0) = 0;
10      PIPE ROW (TRIM(SUBSTR(l_text, 1, l_idx - 1)));
11      l_text := SUBSTR(l_text, l_idx + 1);
12    END LOOP;
13
14    RETURN;
15 END;
16 /
Function created.
SQL> --
SQL> select *
2 from   data
3 where t in ( select *
4                from   table(in_list('1,2'))
5              );
         T
         1
         2
2 rows selected.http://www.oracle-base.com/articles/misc/dynamic-in-lists.php
or
http://tkyte.blogspot.nl/2006/06/varying-in-lists.html

Getting Data from Input Structure (in Web Dynpro)

Hi All,
in my Web Dynpro Application, i have problems to get the data form my Input-Structure. In the execution-method I implement the following code, to show the input parameters in my form (in context-nodes):
IGPStructure inputStructure = executionContext.getInputStructure;
node.setSolution((String)inputStructure.getStructure("FRS").getAttribute("Solution"));
But that doesnt work I, my exception handler throws an exception. Exception.getMessage() returns null, so I cannot show the error-message. What is the problem?
Hope someone can help me.
Really thanks
Bye Steve

I solved it my own.
It was an Null-Pointer exception, cause getStructure can also return null, when no structure is added.
In my code I didnt catch null-structures, result was the error message.
Right code example:
IGPStructure inputStructure = executionContext.getInputStructure.getStructure("FRS");
if(inputStructure != null){
node.setSolution((String)inputStructure.getAttribute("Solution"));

LSMW Field Mapping: can't map Batch Input Structure for Session Data

In step 5 Maintain Field Mapping and Conversion Rules, I can not see Batch Input Structure for Session Data Fields.
Can somebody tell what's wrong?
Here's what I see:
Field Mapping and Rule
        BGR00                          Batch Input Structure for Session Data
            Fields
            BMM00                          Material Master: Transaction Data for Batch Input

Hi Baojing,
To see structure BGR00 you have to map this structure first with input file structure in step 4 (maintain structure relationship).
Regards
Dhirendra

BRM 7.2 and input structure as a collection

Hi there!
I created a BRM project in NWDS 7.2 and I have an input structure with cardinality 0..n (it's a collection). Now I have to iterate through it and check the each value of the structure's attribute. But I can't see the way to iterate the collection. I created a rule script in flow ruleset, but I can't find the way to initialize List with my collection.
How can I achieve ma task?

My system is
MacBook Pro Late 2011
Processor Name:          Intel Core i7
Processor Speed:          2.4 GHz
Number of Processors:          1
Total Number of Cores:          4
Memory:          16 GB
Same issue, initially, I believed the problem was "lumetri" effect related, but I see now that it appears to be GPU related, when i select Mercury Playback with GPU it is sluggish when handling clips with effects, and it says that it will take about 7 hours to export a 5 minute clip.
However when I select Mercury Playback "software only" seems to zip right on again, a work around for now I suppose, but I really do think that the GPU ought to be enabled, no?
Everything worked fine 7.1 -more or less.... but still seemed a bit more stable than 7.2...
I hope these guys release a patch in the next couple of weeks, cause this software only mode is a HUGE step backwards...

Passing & receiving C structures in Forte

Hi,
I need to pass a C structure to an External Connection and receive it as
well.
Thanks for the help in advance
Bala Cuddalore
Sage Solutions
425 Battery
Suite 4B
San Francisco CA
[email protected]

Hello,
We cannot pass it please check the FM parameters datatype declare one variable of the that parameter type and move your parameter type value to FM parameter type variable and pass the value to FM.

Read multiple files and save all into one output file(AGAIN)

Hi, guys
I need your help for reading data from multiple files and save the results into one output file. When files are selected from file chooser, my program read the data line by line , do some calculations and save the result into the output. I made an array to store input files and it seems to be working fine, but when it comes to SaveFile() function, issues NullPointException message.
public class FileReduction1 extends JFrame implements ActionListener
 // GUI definition and layout
 /* ACTION PERFORMED */
 public void actionPerformed(ActionEvent event) {
 if (event.getActionCommand().equals("Open File")) getFileName();
 /* OPEN THE FILE */
 private void getFileName() {
 // Display file dialog so user can select file to open
 JFileChooser fileChooser = new JFileChooser();
 fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
 fileChooser.setMultiSelectionEnabled(true);
 int result = fileChooser.showOpenDialog(this);
 // If cancel button selected return
 if (result == JFileChooser.CANCEL_OPTION) return;
 if (result == JFileChooser.APPROVE_OPTION)
 files = fileChooser.getSelectedFiles();
 textArea.setText("");
 if(files.length>0)
 filelist="";
 System.out.println("files length"+files.length);
 for(int i=0;i<files.length;i++)
 System.out.println(files.getName());
filelist+=files[i].getName()+" ,";
if (checkFileName(files[i]) )
openButton.setEnabled(true);
readButton.setEnabled(true);
textArea.append("file "+files[i].getName()+"is a proper file"+"\n");
readFile(files[i]);
textfield.setText(filelist);
else{JOptionPane.showMessageDialog(this,"Please select file(s)",
 "Error 5: ",JOptionPane.ERROR_MESSAGE); }
 // Obtain selected file
/* READ FILE */
private void readFile(File fileName_in) {
// Disable read button
readButton.setEnabled(false);
// Dimension data structure
 getNumberOfLines(fileName_in);
 data = new String[numLines][4];
 // Read file
 readTheFile(fileName_in);
 // Rnable open button
 openButton.setEnabled(true);
/* GET NUMBER OF LINES */
/* Get number of lines in file and prepare data structure. */
private void getNumberOfLines(File fileName_in) {
int counter = 0;
 // Open the file
 openFile(fileName_in);
 // Loop through file incrementing counter
 try {
 String line = fileInput.readLine();
 while (line != null) {
 counter++;
 System.out.println("(" + counter + ") " + line);
line = fileInput.readLine();
 numLines = counter;
closeFile(fileName_in);
 catch(IOException ioException) {
 JOptionPane.showMessageDialog(this,"Error reading File",
 "Error 5: ",JOptionPane.ERROR_MESSAGE);
 closeFile(fileName_in);
 System.exit(1);
/* READ FILE */
private void readTheFile(File fileName_in)
// Open the file
//int row=0;
int col=0;
openFile(fileName_in);
System.out.println("Read the file");
// Loop through file incrementing counter
try
String line = fileInput.readLine();
while (line != null)
boolean containsDoubles = false;
double temp;
String[] lineParts = line.split("\t");
try
for (col=0;col<lineParts.length;col++)
temp=Double.parseDouble(lineParts[col]);
data[row][col] = lineParts[col];
containsDoubles = true;
System.out.print("data["+row+"]["+col+"]="+lineParts[col]+" ");
} catch (Exception e) {row=0; col=0; temp=0.0;}
if (containsDoubles){ row++;}
System.out.println();
line = fileInput.readLine();
catch(IOException ioException)
JOptionPane.showMessageDialog(this,"Error reading File", "Error 5: ",JOptionPane.ERROR_MESSAGE);
closeFile(fileName_in);
System.exit(1);
//System.out.println("length"+data.length);
closeFile(fileName_in);
process(fileName_in);
/* CHECK FILE NAME */
/* Return flase if selected file is a directory, access is denied or is
not a file name. */
private boolean checkFileName(File fileName_in) {
 if (fileName_in.exists()) {
 if (fileName_in.canRead()) {
 if (fileName_in.isFile()) return(true);
 else JOptionPane.showMessageDialog(null,
 "ERROR 3: File is a directory");
 else JOptionPane.showMessageDialog(null,
 "ERROR 2: Access denied");
 else JOptionPane.showMessageDialog(null,
 "ERROR 1: No such file!");
 // Return
 return(false);
/* OPEN FILE */
private void openFile(File fileName_in) {
 try {
 // Open file
 FileReader file = new FileReader(fileName_in);
 fileInput = new BufferedReader(file);
 catch(IOException ioException) {
 JOptionPane.showMessageDialog(this,"Error Opening File",
 "Error 4: ",JOptionPane.ERROR_MESSAGE);
 textArea.append("OPEN FILE\n---------\n");
 textArea.append(fileName_in.getPath());
 textArea.append("\n");
 //System.out.println("File opened successfully");
/* CLOSE FILE */
private void closeFile(File fileName_in) {
if (fileInput != null) {
 try {
 fileInput.close();
 catch (IOException ioException) {
 JOptionPane.showMessageDialog(this,"Error Opening File",
 "Error 4: ",JOptionPane.ERROR_MESSAGE);
System.out.println("File closed");
private void process(File fileName_in) {
//getNumberOfLines();
 //data = new String[numLines][3];
 // Read file
double temp,temp1;
 //readTheFile();
//System.out.println("row:"+row);
//int number=data.length;
//System.out.println(number);
for (int i=0; i<row; i++)
temp=Double.parseDouble(data[i][1]);
sumx+=temp;
temp1=Double.parseDouble(data[i][3]);
sumy+=temp1;
multixy+=(temp*temp1);
square_x_sum+=(temp*temp);
square_y_sum+=(temp1*temp1);
//System.out.println("Sum(x)="+sumx);
double tempup=(row*multixy)-(sumx*sumy);
double tempdown=(row*square_x_sum)-(sumx*sumx);
slope=tempup/tempdown;
double tempbup=sumy-(slope*sumx);
intb=tempbup/row;
double tempside=(row*square_y_sum)-(sumy*sumy);
double cordown=Math.sqrt(tempdown*tempside);
corr=tempup/cordown;
r_sqrt=corr*corr;
 textArea.append("Data for file"+ fileName_in.getName()+" have been processed successfully.");
 textArea.append("\n");
 textArea.append("Please enter output file name including extension.");
System.out.println("number"+row);
System.out.println("slope(m)="+slope);
System.out.println("intecept b="+intb);
System.out.println("correlation="+corr);
System.out.println("correlation="+r_sqrt);
saveFile();
private void saveFile()
textArea.append("SAVE FILE\n---------\n");
if (openFile1())
 try {
 outputToFile();
catch (IOException ioException) {
 JOptionPane.showMessageDialog(this,"Error Writing to File",
 "Error",JOptionPane.ERROR_MESSAGE);
private boolean openFile1 ()
 // search for the file path
StringBuffer stringpath;
title=textfield1.getText().trim();
int temp=fileName_in.getName().length();
int temp_path=fileName_in.getPath().length();
int startd=(temp_path-temp);
stringpath=new StringBuffer(fileName_in.getPath());
stringpath.delete(startd, temp_path+1);
//System.out.println("file-path="+temp_path);
//System.out.println("length-file="+temp);
path=stringpath.toString();
fileName_out = new File(path, title);
//System.out.println(file_out.getName());
if (fileName_out==null || fileName_out.getName().equals(""))
 JOptionPane.showMessageDialog(this,"Invalid File name",
 "Invalid File name",JOptionPane.ERROR_MESSAGE);
 return(false);
 else
try
boolean created = fileName_out.createNewFile();
if(created)
fileOutput = new PrintWriter(new FileWriter(fileName_out));
fileOutput.println("File Name"+"\t"+"Slope(m)"+"\t"+"y-intercept(b)"+"\t"+"Coefficient(r)"+"\t"+"Correlation(R-Squared)");
return(true);
else
fileOutput = new PrintWriter(new FileWriter(fileName_out,true));
return(true);
catch (IOException exc)
JOptionPane.showMessageDialog(this,"Please enter the file name","Error",JOptionPane.ERROR_MESSAGE);
return(false);
private void outputToFile() throws IOException
// Initial output
 textArea.append("File name = " + fileName_out + "\n");
 // Test if data exists
 if (data != null)
 fileOutput.println(fileName_in.getName() +"\t"+ slope+"\t"+intb+"\t"+corr+"\t"+r_sqrt);
textArea.append("File output complete\n\n");
 else
textArea.append("No data\n\n");
 // End by closing file
initialcomp();
 fileOutput.close();
private void initialcomp()
slope=0.0;
intb=0.0;
corr=0.0;
r_sqrt=0.0;
sumx=0.0; sumy=0.0; multixy=0.0; square_x_sum=0.0; square_y_sum=0.0;
for(int i=0;i<data.length;i++)
for(int j=0;j<data[i].length;j++)
data[i][j]=null;
/* MAIN METHOD */
public static void main(String[] args) throws IOException
 // Create instance of class FileChooser
 FileReduction1 newFile = new FileReduction1("File Reduction Program");
 // Make window vissible
 newFile.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 newFile.setSize(500,400);
newFile.setVisible(true);
Sorry about the long lines.
As you can see, all input files saved in array called files, however when OpenFile1() function is called, it take input (fileName_in) as a single file not an array. I'm assuming this causes the exception.
When there's muptiple inputs, program should take each file from getFileName() to outputToFile() sequentially.
Does anybody have an idea to solve this?
Thanks a lot!!

you naming convention is confussing. you should follows Java naming convention..you have a getXXX but decalred the return type as "void"...get usully means to return something...
your code is doing too much..and hard to follows..
1. get the selected files
for each selected file
process the file and return the result
write out the result.
/** close the precious resource */
public void closeResource(Reader in){
 if (in != null){
 try{ in.close(); }
 catch (Exception e){}
/** get the total number of line in a file */
public int getLineCount(File file) throws IOException{
 BufferedReader in = null;
 int lineCount = 0;
 try{
 in = new BufferedReader(new FileReader(file));
 while ((in.readLine() != null)
 lineCount++;
 return lineCount;
 finally{ closeResource (in); }
/** read the file */
public void processFile(File inFile, File outFile) throws IOException{
 BufferedReader in = null;
 StringBuffer result = new StringBuffer();
 try{
 in = new BufferedReader(new FileReader(inFile));
 String line = null;
 while ((in.readLine() != null){
 .. do something with the line
 result.append(....);
 writeToFile(outFile, result.toString());
 finally{ closeResource (in); }
public void writeToFile(File outFile, String result) throws IOException{
 PrintWriter out = null;
 try{
 out = new PrintWriter(new FileWriter(outFile, true)); // true for appending to the end of the file
 out.println(result);
 finally{ if (out != null){ try{ out.close(); } catch (Exception e){} } }
}

How to apply input file name to output file in file adapter

Hi Friends
In my file to file scenario,i want to use input file name to output file by using adapter specific attributes,for this i have java code.Please suggest me how can i use this java code in mesg mapping and to which field i need to mapping this.
Thanks
pullarao

Hi Pullarao,
I have two questions ...
1. Are u want the static file name in the target file?
if yes...then follow the Bhavesh instruction.
2.If u want a dynamic file name in the target file using UDF....then your UDF should mapped to the root element of target structure.
/**********UDF********/
Imports: com.sap.aii.mapping.api.*;
Parameter: String filename
String filename;
filename = fileName + ".DAT";
DynamicConfiguration conf = (DynamicConfiguration) container
.getTransformationParameters()
.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/File", "FileName");
conf.put(key, filename);
return filename;
/*******END UDF*******/

Passing 2 input structures into 1 output structure

Similar Messages

Maybe you are looking for