How to edit a text file inside jar

Hi all;
I have a code that created text file and put this file to other jar archive.
How can I edit this text file inside jar, add string to this file ?
Thanks,

Unpack the jar, edit the file, repack the jar.

Similar Messages

How to protect the class files inside jar file.

Hi Group,
pls help me.
my need is i created a executable jar file with certain classes.
and i'm supposed to send it to my client.
but if the client needs he can extract the class files from the jar and with the
help of some decompilers he can convert class file to .java source code and read the whole
stuff.
how can i protect my jar file from these.
is there any security mechanism for that
pls help me.
Regards,
Ranjith.M

In order to protect my jar file I tried the jar signer technology but it only protects the jar from modification so I need to know how to protect jar file from decoding of the contents inside.

How to read several text files at a time

Dear all
Read and write one text file is not a problem, but what confusies me is how to read several text files at one time, in the meanwhile,
is it possible to display the name of the text file?
For example, assuming I want to load file" cha 1, cha 2 , cha 3, " at one time and show their names, how to hadle with it
I have reviewed some files and it is not helpful

Either with a 'for' loop like in the lib you have attached, or like this attached VI
that's it
Message Edited by devchander on 05-30-2006 05:11 AM
Attachments:
MULTIPLE READ.vi ‏44 KB

How to edit photo text in adobe photoshop?

how to edit photo text in adobe photoshop?

It will depend on the image. If it was one that was saved as a psd file and has layers (window>layers) {Look in the layers panel and see if you see a layer with a thumbnail that looks like a large T} In this instance, you can double click on that thumbnail to highlight the text then type in its replacement.
If the image is a jpg which does not support layers, transparency or live text, then that would mean that you need to use the selection tools to select that text and fill it with the same color as the background. You can then use the text tool to type in the text you want.
Remember to save a copy as a psd file so you can edit the text at a later date.

How to read a text file using Java

Guys,
Good day!
Please help me how to read a text file using Java and create/convert that text file into XML.
Thanks and God Bless.
Regards,
I-Talk

     public void fileRead(){
             File aFile =new File("myFile.txt");
         BufferedReader input = null;
         try {
           input = new BufferedReader( new FileReader(aFile) );
           String line = null;
           while (( line = input.readLine()) != null){
         catch (FileNotFoundException ex) {
           ex.printStackTrace();
         catch (IOException ex){
           ex.printStackTrace();
     }This code is to read a text file. But there is no such thing that will convert your text file to xml file. You have to have a defined XML format. Then you can read your data from text files and insert them inside your xml text. Or you may like to read xml tags from text files and insert your own data. The file format of .txt and .xml is far too different.
cheers
Mohammed Jubaer Arif.

How to read a text file through pl/sql

How to read a text file through pl/sql

pl/sql runs inside the database. so your file also should be on the database server file system for you to be able to read.
check out UTL_FILE package. This is the database package to read/write files on the database server.

How to upload a text file from a shared folder and provide an o/p

how to upload a text file from a shared folder and provide an o/p containing the details in each order in the text file

Hi,
Use GUI_UPLOAD to upload a text file from a shared folder.
Use GUI_DOWNLOAD to download data in a file on the presentation server or use OPEN DATASET, TRANSFER and CLOSE DATASET statements to download data to the application server.
Now, I hope the code for data fetching, if required, is already present in the report.
Reward points if the answer is helpful.
Regards,
Mukul

How to convert a text file in lower case to upper case?

I've a beginner in java world and I just come through the tutorial in http://java.sun.com/docs/books/tutorial/essential/io/filestreams.html showing how to copy a text file:
import java.io.*;
public class Copy {
public static void main(String[] args) throws IOException {
File inputFile = new File("farrago.txt");
File outputFile = new File("outagain.txt");
FileReader in = new FileReader(inputFile);
FileWriter out = new FileWriter(outputFile);
int c;
while ((c = in.read()) != -1)
out.write(c);
in.close();
out.close();
And I would like to ask how to covert all lower case letters in input file to upper case letter in output file at the same time of copying.
I guess it'll be using Character.toUpperCase(c), but I don't know how to do it actually.
Any help would be much appreciated.

Hope this helps
import java.io.*;
public class Copy {
public static void main(String[] args) throws IOException {
File inputFile = new File("farrago.txt");
File outputFile = new File("outagain.txt");
FileReader in = new FileReader(inputFile);
FileWriter out = new FileWriter(outputFile);
BufferedReader buff = new BufferedReader(in);
String c;
while ((c = buff.readLine()) != null)
out.write(c.toUpperCase());
in.close();
out.close();
}

How to send a text file to a printer?

Hi, I'm in dark on how to send a text file to a printer through Java Stored Procedure.
Here are what I tried so far (OS: win 2000, Oracle: 817 or 9i2):
1, Enable DOS command in Java Stored Proc. and try to send PRINT command there:
public static String Run(String Command){
try{
Runtime.getRuntime().exec(Command);
System.out.println("Command: " + Command);
return("0");
catch (Exception e){
System.out.println("Error running command: " + Command +
"\n" + e.getMessage());
return(e.getMessage());
public static void main(String args[]){
if (args.length == 1)
Run("print /D:\\\\enterprise\\john " + args[0]);
else System.out.println("Usage: java OSCommand filename");
PL/SQL wrapper:
CREATE OR REPLACE FUNCTION OSCommand_Run(p1 IN VARCHAR2) RETURN VARCHAR2 AUTHID CURRENT_USER AS LANGUAGE JAVA NAME 'OSCommand.Run(java.lang.String) return java.lang.String';
SQL command:
//print /D:\\machine\printer test.txt
I loaded the Java Stored Procedure into SYSDBS account, it failed silently, even though piece of code works fine in external JVM.
2, Use filePrinter:
public static String print(String printString) {
try{
String printerUNC = "\\\\machine\\printer";
FileWriter fw = new FileWriter(printerUNC);
PrintWriter pw = new PrintWriter(fw);
pw.println(printString);
fw.close();
return "OK";
}catch(Exception e){
e.printStackTrace();
return "Exception: " + e.getMessage();
public static void main(String[] args) {
try{
String printerUNC = "\\\\machine\\printer";
String printString = "Hello World";
FileWriter fw = new FileWriter(printerUNC);
PrintWriter pw = new PrintWriter(fw);
pw.println(printString);
fw.close();
}catch(Exception e){e.printStackTrace();}
I loaded it into SYSDBS too, and tried with this:
SQL> select MY_PRINT.PRINT('HELLO from Oracle') from dual;
MY_PRINT.PRINT('HELLOFROMORACLE')
Exception: No such file or directory
SQL> show user
USER is "SYS"
It works in external JVM too.
What's wrong with this?
Thanks for any help in advance,
Charles

Avi:
Thanks for your response!
I put the java code in SYS, 'cause I assume that account has max privilege. If the test is successful, I will move that to some user schema and then to deal with those privilege settings... But I'm unlucky.
I checked Ask Tom, this is what I got from http://asktom.oracle.com/pls/ask/f?p=4950:8:1619723::NO::F4950_P8_DISPLAYID,F4950_P8_CRITERIA:38012348052,%7Bprinter%7D:
... Print file from PL/SQL ...
If you are using Oracle8i, release 8.1 -- much can be done with Java. java
would be able to print directly from the server.
Looks like using Java to print out file is better than PL/SQL. But there's no more hint there! And, no new question can be asked there today either...
I'm wondering whether we can create a socket to a printer and send the characters there directly... Anyone has experience on this?
Thanks for all the help in advance,
Charles

How to zip a text file and send as email attachment in SAP version 4.6c?

Hi Guru,
How to zip a text file in SAP version 4.6c which doesn't have class CL_ABAP_ZIP?
Please help.
Thanks & Regards,
Ari

Hi,
Try this link
[http://sap.ittoolbox.com/groups/technical-functional/sap-dev/sapr3dev-zip-file-from-sap-1707099?cv=expanded]
Cheers,
Surinder

How to create a text file or XML file and add content through code into it...

Hi Everyone,
How to create a text file and add content through the code to the text file eform javascript ......orelse can we create a text file in life cycle designer...
Else say how to create a new XML file through the code and how some content like Example "Hello World".

You can create a text file as a file attachment (data object) using the doc.createDataObject and doc.setDataObjectContents:
http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.450.html
http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.528.html
You can then export the file with the doc.exportDataObject method:
http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.463.html
This won't work with Reader if it hasn't been given the file attachment usage right with LiveCycle Reader Extensions.

"how to load a text file to oracle table"

hi to all
can anybody help me "how to load a text file to oracle table", this is first time i am doing, plz give me steps.
Regards
MKhaleel

Usage: SQLLOAD keyword=value [,keyword=value,...]
Valid Keywords:
userid -- ORACLE username/password
control -- Control file name
log -- Log file name
bad -- Bad file name
data -- Data file name
discard -- Discard file name
discardmax -- Number of discards to allow (Default all)
skip -- Number of logical records to skip (Default 0)
load -- Number of logical records to load (Default all)
errors -- Number of errors to allow (Default 50)
rows -- Number of rows in conventional path bind array or between direct path data saves (Default: Conventional path 64, Direct path all)
bindsize -- Size of conventional path bind array in bytes (Default 256000)
silent -- Suppress messages during run (header, feedback, errors, discards, partitions)
direct -- use direct path (Default FALSE)
parfile -- parameter file: name of file that contains parameter specifications
parallel -- do parallel load (Default FALSE)
file -- File to allocate extents from
skip_unusable_indexes -- disallow/allow unusable indexes or index partitions (Default FALSE)
skip_index_maintenance -- do not maintain indexes, mark affected indexes as unusable (Default FALSE)
commit_discontinued -- commit loaded rows when load is discontinued (Default FALSE)
readsize -- Size of Read buffer (Default 1048576)
external_table -- use external table for load; NOT_USED, GENERATE_ONLY, EXECUTE
(Default NOT_USED)
columnarrayrows -- Number of rows for direct path column array (Default 5000)
streamsize -- Size of direct path stream buffer in bytes (Default 256000)
multithreading -- use multithreading in direct path
resumable -- enable or disable resumable for current session (Default FALSE)
resumable_name -- text string to help identify resumable statement
resumable_timeout -- wait time (in seconds) for RESUMABLE (Default 7200)
PLEASE NOTE: Command-line parameters may be specified either by position or by keywords. An example of the former case is 'sqlldr scott/tiger foo'; an example of the latter is 'sqlldr control=foo userid=scott/tiger'. One may specify parameters by position before but not after parameters specified by keywords. For example, 'sqlldr scott/tiger control=foo logfile=log' is allowed, but 'sqlldr scott/tiger control=foo log' is not, even though the position of the parameter 'log' is correct.
SQLLDR USERID=GROWSTAR/[email protected] CONTROL=D:\PFS2004.CTL LOG=D:\PFS2004.LOG BAD=D:\PFS2004.BAD DATA=D:\PFS2004.CSV
SQLLDR USERID=GROWSTAR/[email protected] CONTROL=D:\CLAB2004.CTL LOG=D:\CLAB2004.LOG BAD=D:\CLAB2004.BAD DATA=D:\CLAB2004.CSV
SQLLDR USERID=GROWSTAR/[email protected] CONTROL=D:\GROW\DEACTIVATESTAFF\DEACTIVATESTAFF.CTL LOG=D:\GROW\DEACTIVATESTAFF\DEACTIVATESTAFF.LOG BAD=D:\GROW\DEACTIVATESTAFF\DEACTIVATESTAFF.BAD DATA=D:\GROW\DEACTIVATESTAFF\DEACTIVATESTAFF.CSV

How to attach a text file as an attachment to email message?

Hello Everybody,
I have a .csv file, in which details about emp-id, emp-name, e-expenses for Reimbursement and email address are stored.
My application reads this .csv file, and sends a mail to each employee with his id, salary details in text format. (by changing content type to "text/plain") The code is working fine. But,
My problem is:
The message is sent as message body to the end user.
The end user / the person who receives this mail will not be a technical person. So,
1) If he trys to take a print out of this e-mail, He get only half of it.(as no. of colums will be more than paper size).
2) I am finding alignment problem. IF employee name is too big, other columns will shift to right and data will not be exactly under column header. (it is going in zig zag way)
So, I thought sending text file with all the details as an attachment might do well.
But, I don't know how to attach a text file to email-message body.
code
try
 { String s1="";
 File f1 = new File(the path);
 FileInputStream fstream = new FileInputStream(f1); //new
 BufferedReader br = new BufferedReader(new InputStreamReader(fstream));
 int count=0;
 while((s1=br.readLine())!=null )
 count++;
 //out.println("within while loop "+count);
 StringTokenizer st = new StringTokenizer(s1,",");
 if ((st.hasMoreTokens())&&(count>1))
 String a=st.nextToken().trim();
 String b=st.nextToken();
 String c=st.nextToken();
 String d=st.nextToken();
 String e=st.nextToken();
 String f=st.nextToken();
 String g=st.nextToken();
 String h=st.nextToken();
 String i=st.nextToken();
 String j=st.nextToken();
 String k=st.nextToken();
 String l=st.nextToken();
 String m=st.nextToken();
 String n=st.nextToken();
 String o=st.nextToken();
 String p=st.nextToken();
 String q=st.nextToken();
 String mail=st.nextToken();
 String s=st.nextToken();
 //out.println("b="+b+"c="+c+"d="+d+"e="+e+"f="+f+"mail="+mail);
 %>
<%
 String to =mail;
 String from =request.getParameter("fromadd");
 String subject ="Statement of Expenses";
 String smtp ="mail.xxxxxxxxxx.com";
 String message="";
 message=message.concat("EMP ID");
 message=message.concat(" ");
 message=message.concat("Name");
 message=message.concat(" ");
 message=message.concat("Dept No.");
 message=message.concat(" ");
 message=message.concat("Acc No.");
 message=message.concat(" ");
 message=message.concat("*****************************************************************************************");
 message=message.concat(a);
 message=message.concat(" ");
 message=message.concat(b);
 message=message.concat(" ");
 message=message.concat(c);
 message=message.concat(" ");
 message=message.concat(d);
 Properties props = System.getProperties();
 // Puts the SMTP server name to properties object
 props.put("mail.smtp.host", smtp);
 // Get the default Session using Properties Object
 Session session1 = Session.getDefaultInstance(props, null);
 // Create a New message
 MimeMessage msg = new MimeMessage(session1);
 // Set the From address
 msg.setFrom(new InternetAddress(from));
 // Setting the "To recipients" addresses
 msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to, false));
 /* // Setting the "cc recipients" addresses
 msg.setRecipients(Message.RecipientType.CC,InternetAddress.parse(cc, false));
 // Setting the "Bcc recipients" addresses
 msg.setRecipients(Message.RecipientType.BCC,InternetAddress.parse(bcc, false)); */
 // Sets the Subject
 msg.setSubject(subject);
 // set the meaasge in HTML format
 msg.setContent(message,"text/plain");
 // Set the Date: header
 msg.setSentDate(new java.util.Date());
 // Send the message
 Transport.send(msg);
 // Display Success message
 result =result.concat("<tr><td>"+b+"</td>"+"<td>"+to+"</td></tr>");
 }//end of if of hasmore element
 }// end of while loop
 out.println(result);
}catch(Exception e)
 // If here, then error in sending Mail. Display Error message.
 result="Unable to send your message";
 out.println("e="+e);
Any help will be appreciated.
Thanks and regards.
Ashvini

<html>

MimeBodyPart mbp1 = new MimeBodyPart();
mbp1.setText("Your Messages");
MimeBodyPart mbp2 = new MimeBodyPart();
FileDataSource fds = new FileDataSource("Your Attachments");
mbp2.setDataHandler(new DataHandler(fds));
mbp2.setFileName(fds.getName());
Multipart mp = new MimeMultipart();
mp.addBodyPart(mbp1);
mp.addBodyPart(mbp2);
msg.setContent(mp);
msg.saveChanges();
msg.writeTo(System.out);
msg.setSubject(subject);
Transport.send(msg);

See you can add above code in your program and see the magic
Bye
regards--
Ashish
</html>

I can´t edit the text files with SAP BODS 3.2

Hello
I can not edit some text files 9-20 megabytes to replace two words in each file, the source is a text file and the same destination but with different name, because with the same name have been unable . My idea is to remove the original and stay with the new performing edition but that if he does , let me file this way:
SALES_ORDERS_FULL_20140223_150051_006.xml ( ORIGINAL )
should leave it with me so : SALES_ORDERS_FULL_20140223_150051_006.xml _OLD (AMENDED )
but strangely leaves me so :
MICROSOFT_SQL_SERVER_KCC-BI_REPO_KHSA_XI_REPO_KHSA_XI_1543_5434_2_3_Long_INVOICES_INCREMENTAL_20140225_034004_001_xml_dat.txt (not deseased)
The type of data you use is long since varchar not allow me because it cuts my data file , use varchar (50000000) but takes the information and short .
I am using long data type , modify the file and I pass the name of the text files of sap bods for global variables. They are a series of files that are called by a while loop
Thanks for your answers
regards

HIr
Yes, first I convert long_to_varchar for edit, and convert varchar_to_long.
I edit before before and later
Thanks

Hi I need help ..I do not know how to edit a pdf file that I scanned in,

Hi I need help ..I do not know how to edit a pdf file that I scanned in, will someone please tell me what I should do PLEASE HELP

What program are you using? If it is just Adobe Reader you can not edit.
Say thanks by clicking the Kudos Thumbs Up to the right in the post.
If my post resolved your problem, please mark it as an Accepted Solution ...
I worked for HP but now I'm retired!

How to edit a text file inside jar

Similar Messages

Maybe you are looking for