CLIENT_TEXT_IO : cannot insert new line into a text file

Facts:
Developer 10g
AS 10g
Web utility
Problem:
i am traying to
Open a text file. using CLIENT_TEXT_IO.FOPEN
insert a record in to a text file using CLIENT_TEXT_IO.PUTF
insert a new line using chr(10) or CLIENT_TEXT_IO.NEW_LINE
or CLIENT_TEXT_IO.put_line
insert the next record
Close the file.
all work except insert a new line
Why !!!
it was Working fine in 6i, but now in 10g and Webutil is not working
plz help

Hi you can put a new line in a text file using System.getProperty("line.separator"). This implementation will work for every OS.
import java.io.*;
class Demo{
public static void main(String args[]) throws Exception {
FileWriter fr = new FileWriter("FileDemo.txt");
fr.write("AAAAAAAAAA");
fr.write(System.getProperty("line.separator"));
fr.write("AAAAAAAAAAA");
fr.close();
}

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How to insert new line in a text file

hi all,
i wnat to know how can i insert a new line in a text file using java.
for example i want the formate of the text like this
1 2 3
4 5 6
until now i know only how to insert data but not new line.
Thanks in advandce

Hi you can put a new line in a text file using System.getProperty("line.separator"). This implementation will work for every OS.
import java.io.*;
class Demo{
public static void main(String args[]) throws Exception {
FileWriter fr = new FileWriter("FileDemo.txt");
fr.write("AAAAAAAAAA");
fr.write(System.getProperty("line.separator"));
fr.write("AAAAAAAAAAA");
fr.close();
}

Inserting new line to a text file at position #

Hi,.
Is it possible to do this in java?
1. Open a new text File (woutFile)
2. woutFile.write(" line #1\r\n"); // write new line
3. woutFile.write(" line #2\r\n"); // write new line
4.woutFile.write(" line #3\r\n"); // write new line
5. Go to line #2 position on a text file
6. Insert NEW LINE between line #2 and Line #3
7. move to the end-of-file
8.Close the file
Please help

Is it possible to do this? please look at question
inside comments.Your question has already been answered. Beyond that,
if you have some code and you want to know if it will
work, then run it and see.The answer was no. It's one of the fundamental properties of files that you cannot insert content in the middle, just at the end. To insert content you first have to make room for it. In this respect a file works like an array and not like a linked list.

Writing to a new line in a text files

I have a servlet that collects results from a questionnaire by getting the parameter values of the radio buttons on a questionnaire page. I am trying to store the results of the questionnaire by writing them to a text file. I can get it to write to the files fine but cannot seem to get it to write the next set of results to a new line. I have many different ways but cannot seem to get it to work. Any ideas?
Heres the part of the code that writes to a text file
String lineRead = "";
            int lineCount = 0;
            while((lineRead = input.readLine()) != null)
                lineCount ++;
                String result = request.getParameter("question" + lineCount);
                output.write(result + ",");
                output.write("\n");

Heres the part of the code that writes to a text
file
String lineRead = "";
int lineCount = 0;
while((lineRead = input.readLine()) !=
adLine()) != null)
lineCount ++;
String result =
String result = request.getParameter("question" +
lineCount);
output.write(result + ",");
output.write("\n");
Can you do output.writeln(result + ",");?
Failing that, putting output.write("\n") inside the while loop should do the trick.

Want to know how to check for new line character in text file

Hi All,
I`m trying to read data from text file. However I`m not sure whether the data is in 1st line or nth line. Now I`m trying to read the text from the readline. But if text is "" and not NULL then my code fails. So I want to know how to check for new line character and go to next line to find the data. Please help.
Thanks
static int readandwriteFile(Logger logger,String filepath){
          BufferedWriter out = null;
          BufferedReader in = null;
          File fr = null;
          int get_count = 0;
          try     {
          if(new File(filepath).exists())
          fr= new File(filepath);
                    System.out.println("FileName: "+fr);
               if(fr != null){
in = new BufferedReader(new FileReader(fr));
                         String text = in.readLine();
                         if(text != null){
                         get_count = Integer.parseInt(text);
                         in.close();
                         else{
                              get_count = 0;
     else{
out = new BufferedWriter(new FileWriter(filepath));
     out.write("0");
            out.close();
               }          //Reading of the row count file ended.
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               e.printStackTrace();
          finally {
               try{               if (in != null) {
                         in.close();
          if (out != null) {
                         out.close();
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                    e.printStackTrace();
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You are calling the readline() only once which means you are reading only the first line from the file...
Use a loop (Do-While preferably)
do{
//your code
}while(text == "")

Add header line to the text file in receiver file adapter

Hello Experts,
I have to add a new line to the text file generated at the receiver end.
My structure is
Record
   Item......0-unbounded
         field1
         field2
         field3
I have defined below parameters in receiver FCC.
RecordSet Structure : Record,Item
Item.fieldSeparator : ;
Record.fieldSeparator : nl
Record.endSeparator : '0x0D''0x0A' ( this is to get a carriage return at the end of the file)
Item.addHeaderLine : 1
With the above configuration, i am getting the desired output with NO header line.
Please help.
Thanks,
Swetha.

Hi, it looks like that the headerline "specification is only permitted if exactly one structure is defined." Please check [SAP help under Define Parameters for Recordset Structures|http://help.sap.com/saphelp_nw73/helpdata/en/44/686e687f2a6d12e10000000a1553f6/frameset.htm].
One solution would be to generate the header fields in the message payload. Generate an additional first line containing the header names, e.g.
<Item>
<field1>Header1
<field2>Header2
<field3>Header3

How to insert new line char while writing bytes into file

Hello Sir,
Is it possible to insert the new line character in set of String variables and stored them into bytearray ,then finally write into File?
This is the sample code which i tried:
             File f = new File(messagesDir,"msg" + msgnum + ".txt");
             FileOutputStream fout = new FileOutputStream(f);
                String fromString = "From:    "+msg.getFrom()+"\n";
                String toString = "To:     "+msg.getTo()+"\n";
                String dateString = "Sent:    "+msg.getDate()+"\n";
                  String msgString =msg.getBody()+"\n";
                String finalString=fromString+toString+dateString+msgString;
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                fout.write(msgBytes);
             fout.close();in the above code , i tried to add the new line as "\n" in end of each string. but when i look into the generated files msg1.txt , it contains some junk char [] .
please provide me the help
regards
venki

but it has still shown the the junk char, its not able
to create the new line in the created file i am afraid
how am i going to get the solution?:(Do not be afraid dear sir. You are obviously using a windows operating system or a mac operating system. On windows a newline is "\r\n" not '\n', and on a mac a newline is '\r', not '\n'. If you make that correction, dear sir, your program will work.
However, there is a better way. First, you probably want to buffer your output if you are going to write more than one time to the file, which will make writing to the file more efficient. In addition, when you buffer your output, you can use the newLine() method of the BufferedWriter object to insert a newline. The newline will be appropriate for the operating system that the program is running on. Here is an example:
File f = new File("C:/TestData/atest.txt");
BufferedWriter out = new BufferedWriter(new FileWriter(f) );
String fromString = "From: Jane";
out.write(fromString);
//Not written to the file until enough data accumulates.
//The data is stored in a buffer until then.
out.newLine();
String toString = "To: Dick";
out.write(toString);
out.newLine();
String dateString = "Sent: October 27, 2006";
out.write(dateString);
out.newLine();
out.close();
//Causes any unwritten data to be flushed from
//the buffer and written to the file.

Inserting new line item into existing delivery using BAPI

Hi
can you send me the code for inserting new line item into existing delivery either using BAPI or
Function module.
We are using SAP 4.7 version

Hi Sreekanth,
Refer to this links
New item for outbound delivery via FM/BAPI?
/message/3976349#3976349 [original link is broken]
BAPI_OUTB_DELIVERY_CHANGE Help - Add new line item
hope it is useful to you.
Regards!

Reading one line from a text file into an array

i want to read one line from a text file into an array, and then the next line into a different array. both arays are type string...i have this:
public static void readAndProcessData(FileInputStream stream){
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     BufferedReader reader = new BufferedReader (iStrReader);
     String line = "";
     try{
     int i = 0;
          while (line != null){
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               score[i] = reader.readLine();
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               i++;
          }catch (IOException e){
          System.out.println("Error in file access");
this section calls it:
try{
     FileInputStream stream = new FileInputStream("ISU.txt");
          HighScore.readAndProcessData(stream);
          stream.close();
          names = HighScore.getNames();
          scores = HighScore.getScores();
     }catch(IOException e){
          System.out.println("Error in accessing file." + e.toString());
it gives me an array index out of bounds error

oh wait I see it when I looked at the original quote.
They array you made called names or the other one is prob too small for the amount of names that you have in the file. Hence as I increases it eventually goes out of bounds of the array so you should probably resize the array if that happens.

File adapter-How to set line break in text file-split record into two lines

Dear Guru's,
I have to solve following problem with XML (with mulitiple records) to TEXT file scenario using file adapter. I have to output for ever ONE data record in XML always two identical lines in text file. Second line should have a little bit different mapping in few fields like date,... So I did duplicate fileds in my output structure in mapping and need to know how to set line break in the middle and see half of structure in first line and next structure half in second line
My output structure in mapping is:
CASHFLOW
- INTERFACE
- GESELLSCHAFT
- ANWENDUNG
- PRODUKT
- VERTRAG
- BETRAG
- WAEHRUNG
- DIRECTION
- BEWEGUNGSTYP
- FAELLIGKEIT
- ZINSFESTSTELLUNG
- ZAHLUNGSTAG
- RENDITE
- INTERFACE2
- GESELLSCHAFT2
- ANWENDUNG2
- PRODUKT2
- VERTRAG2
- BETRAG2
- WAEHRUNG2
- DIRECTION2
- BEWEGUNGSTYP2
- FAELLIGKEIT2
- ZINSFESTSTELLUNG2
- ZAHLUNGSTAG2
- RENDITE2
Question is how can I set on receiving file adapter in Content Conversion Parameters that fields from first structure half INTERFACE...RENDITE should be outputed in one line and fields from second half of structure INTERFACE2...RENDITE2 should start on second line in final text file.
I'm getting at the moment one line only and I need to know how can set line break so that second line starting with INTERFACE2(CA)...RENDITE2 will start in new line.
CA,"0100","7","512",20090127010001,-12454762586.6800,"EUR",2,12,2009-01-28,2009-01-27,2009-01-28,"0.0000000",CA,"0100","7","512",20090127010001,-12454762586.6800,"EUR",1,10,2009-01-27,2009-01-27,2009-01-27,"0.0000000"
This should be final output:
CA,"0100","7","512",20090127010001,-12454762586.6800,"EUR",2,12,2009-01-28,2009-01-27,2009-01-28,"0.0000000"
CA,"0100","7","512",20090127010001,-12454762586.6800,"EUR",1,10,2009-01-27,2009-01-27,2009-01-27,"0.0000000"
My file adapter settings:
RecordsetStructure=CASHFLOW
CASHFLOW.fieldNames=INTERFACE,GESELLSCHAFT,ANWENDUNG,PRODUKT,VERTRAG,BETRAG,WAEHRUNG,DIRECTION,BEWEGUNGSTYP,FAELLIGKEIT,ZINSFESTSTELLUNG,ZAHLUNGSTAG,RENDITE
CASHFLOW.fieldSeparator=,
CASHFLOW.endSeparator='nl'
CASHFLOW.fieldNames=INTERFACE2,GESELLSCHAFT2,ANWENDUNG2,PRODUKT2,VERTRAG2,BETRAG2,WAEHRUNG2,DIRECTION2,BEWEGUNGSTYP2,FAELLIGKEIT2,ZINSFESTSTELLUNG2,ZAHLUNGSTAG2,RENDITE2
CASHFLOW.fieldSeparator=,
It wont help if I add two identical structures in mapping because in output i would see for multiple entries section with first lines only and after that section with second lines only. And CASHFLOW is one part of more complex mapping ...
(This is final output structure RecordsetStructure=HEADER,CASHFLOW,CONDITION,REFERENCE,CONTRACT - more sections with different data and all these should have duplicate lines at the end)
Thanks a lot for any help
Cheers
Marian
Edited by: Marian Luscon on Jul 14, 2009 11:44 AM

Hi Ivan,
right, I did test just for sure.
Putting constant 'nl' into field CASHFLOW-INTERFACE1 didnt help - still getting one line instead two lines.
CA ,"0100" ,"7" ,"512" ,20090127GTP101 ,-12454762586.6800 ,"EUR" ,2 ,12 ,2009-01-28 ,2009-01-27 ,2009-01-28 ,"0.0000000" ,'nl' ,"GTP1" ,"7" ,"512" ,20090127GTP101 ,-12454762586.6800 ,"EUR" ,1 ,10 ,2009-01-27 ,2009-01-27 ,2009-01-27 ,"0.0000000"
So there is still question. Is there any way (mapping,...) how to output always 2 lines in text file for one record in XML. It always does 1 record in mapping structure = 1 line but we need 2 lines ...
Example:
Input: 4 records in XML
Output: 8 lines in final text file ...
Thanks to you all guys
Marian

How to insert new line break in XSLT mapping

Hi experts,
I am doing file to mail scenario, i am sending the text file as an attachment using reciever mail adapter.
I did everything, i can able to send the mail with text file attachment, but with in the file i got multiple rows, i need to put line break in XSLT mapping.
I did use following statement but it is inserting small rectangle between the records, the records are not separating with new lines, all are in one line.
<xsl:text>*#xA;</xsl:text>
note: in real coding replace * with &
Can anyone suggest me how to insert new line in XSLT mapping.
My XSLT mapping as look like:
<?xml version='1.0'?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ns0="http://www.Coj.co.za/SapIsuToABSA/DirectDebitFile">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:variable name="break"><br/></xsl:variable>
<xsl:variable name="space"> </xsl:variable>
<xsl:variable name="newline"><xsl:text></xsl:text></xsl:variable>
<xsl:template match="/">
<ns1:Mail xmlns:ns1="http://sap.com/xi/XI/Mail/30">
<Subject>Please Check Attached Direct Debit File</Subject>
<From>S@za</From>
<To>P@za</To>
<Content_Type>text/plain</Content_Type>
<Content>
<xsl:for-each select="MT_SapIsuToABSA_DirectDebitFile/DirectDebitRec/Body">
<xsl:value-of select="Space1"/>
<xsl:value-of select="Cust_AccNo"/>
<xsl:value-of select="Reserve_1"/>
<xsl:value-of select="Cust_Name"/>
<xsl:value-of select="Cust_Name1"/>
<xsl:value-of select="Cust_Bank_AccNo"/>
<xsl:value-of select="Space2"/>
<xsl:value-of select="Cust_Bank_BranchNo"/>
<xsl:value-of select="Reserve_2"/>
<xsl:value-of select="Space3"/>
<xsl:value-of select="Cust_AccNo_1"/>
<xsl:value-of select="Space4"/>
<xsl:value-of select="Reserve_3"/>
<xsl:value-of select="Deduction_Amnt"/>
<xsl:value-of select="Space5"/>
<xsl:value-of select="Reserve_4"/>
<xsl:value-of select="Space6"/>
<xsl:value-of select="Action_Date"/>
<xsl:value-of select="Space7"/>
<xsl:value-of select="Reserve_5"/>
<xsl:text>*#xA;</xsl:text>
note: in real coding replace * with &
</xsl:for-each>
</Content>
</ns1:Mail>
</xsl:template>
</xsl:stylesheet>
Kind regards,
Praveen

Hi,
I think <xsl:text>#xa;</xsl:text> should do the trick, but depending on which OS (ux or win), the "new line" chars sequence is different (win would require a CRLF like <xsl:text>#xd;*#xa;</xsl:text>)
Chris
-> &
Edited by: Christophe PFERTZEL on Apr 14, 2010 2:16 PM

How to insert new line character?

Hi all,
I have two lines to print.
out.println("Available number of columns="+cols);
out.println("Number of columns must be present=10");My problem is:
i want both the lines to be printed one below the other. But, it is displayed in one single line.....
Can anyone please tell me how to insert new line character?
I tried with \n, '\n' and \r\n but, in vain......
Thanks for your time.
Regards,
Ashvini

You should never use "\n" directly.
The line separator character is different on different operating systems.
And putting quotes around it in your string will make absolutely no difference in the JSP.
To find out what the line separator is you should use System.getProperty("line.separator");
The JSPWriter and PrintWriter classes will automatically use this property with a println statement, so a println will always finish with a line separator.
The issue here was that HTML by default ignores all whitespace.
The solutions provided
- use a <br> tag instead of a carriage return
- use <pre> tags, which tells the browser not to ignore whitespace. That can be troublesome in JSP which generates a lot of extraneous carriage returns into the code.
Cheers,
evnafets

Inserting new line in an array

I need to insert a line of data into a file
These are the steps I am taking
1)read the old file
2)put each line of old file into a single demention array element (248 lines)
3)add one more empty element to array (one more line)
4)shift the last four elements "down" one element <---THIS IS WHERE I AM HAVING PROBLEMS
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6)convert string array in to string
7)write the file
I am having trouble juggling the array to insert the new line.
Attachments:
lineinsert.jpg ‏54 KB

Thanks, but I guess I forgot to mention I am using Labview 5.11 and do not have the Insert into array function.
I ditched shifting and inserting into an array all together and went a completly different route.
Convert file to array
Split array at element 244 (location where new line is to be added)
Write first half of file to disk
Append the new line to the file
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Message Edited by RTSLVU on 04-25-2007 11:04 AM
Message Edited by RTSLVU on 04-25-2007 11:07 AM
Attachments:
LineInsert2.jpg ‏39 KB

Inserting New Line item in PO

Hi,
I need to insert new line item into PO if the material entered is BOM material. My requirement is like this, If the user creates the PO with BOM material then i need to insert all the inside components as line item in that PO. Please suggest me any user exits avaiable or any way to achieve this( It's not a subcontracting PO).
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I have noticed a rather strange behavior on my new TPT2. This occurs ONLY when I am using the Windows 8 touch keyboard in the "Metro" environment.
Whenever I press the Enter key on said keyboard (for example when sending an instant message on Skype), the keyboard inserts a new line in the text box instead of acting like a "normal" Enter key and execute the default command (send the message in this example).
I have connected an external keyboard and this problem does not show up. Everything works as expected. I also brought up the regular on-screen keyboard (launched from the Ease of Access menu) and it works the way it should. The problem is only with the Metro touch keyboard.
It seems that for some reason, the Metro touch keyboard interprets the Enter key pressing as "insert a line break".
Does anyone know how to fix this? It is extremely annoying.

Just checked that, you are right, Photoshop doesn't recognize Shift-Enter as a line break and treat it as a Return which is a problem with paragraph formatting. Obviously a bug.
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CLIENT_TEXT_IO : cannot insert new line into a text file

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