File Name « JTextArea « Java Swing Q&A





1. Writing multiline JTextArea to txt file    stackoverflow.com

so I Have a JTextArea for user input and then when they click a button it writes it to a text file, I have both setLineWrap and setWrapStyleWord set to true ...

2. Difficult: Large File for JTextArea?    coderanch.com

There are many software written in C++ out there which can handle large file. It seems that there have been no information on any Swing books about trying to load large files (over 10MB-20MB) into a JTextArea using kits or whatever and they have all had the same problems but I couldn't find a solution. Some common problems, when loading the ...

3. Reading a text File from a TextArea    coderanch.com

Hi,Guys!!! Iam trying to read a file like this from a text area: 10 5 7 5 P1 7 5 3 P2 3 2 2 P3 9 0 2 P4 2 2 2 P5 4 3 3 10 P5 2 1 0 P3 1 0 1 P1 2 0 0 P4 2 1 1 P2 1 0 2 P5 0 0 ...

4. Reading files into JTextArea    coderanch.com

5. Big text file into textarea    coderanch.com

hi, im adding & reading into textarea, a huge text file but the results end up with error: NUM: 12845052 Exception in thread "main" java.lang.OutOfMemoryError: Java heap space Press any key to continue... the NUM: value is current number of char read into textarea from the start(from file). the total size of textfile is 32.6mb full pi numbers. possible workaround: i ...

6. file opening in textarea    java-forums.org

hi... I have created two text fields in the jframe.using file chooser i have to select a text file from the system and disply the contents on textarea 1. i have written the code for it. but not getting the output which i require. the file chooser is not working. pls help me.. i dont get any errors when i compile ...

7. Writing To A TextFile From A JTextArea    java-forums.org

public void write(File file, String string){ try { BufferedWriter Te = null; System.out.println(file); Te = new BufferedWriter(new FileWriter(file)); System.out.println("BufferWriter and FileWriter Obtained File and it should be writing " + string); Te.write(string); Te.newLine(); Te.close(); System.out.println("Success While Writer"); } catch (IOException e) { // TODO Auto-generated catch block System.out.println("error when writing to a file"); } }

8. JTextArea and xml file    java-forums.org

i want that the content of the xml file will be displayed in my JTextArea , jt, How can i do this? Java Code: import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.awt.datatransfer.*; import java.io.FileReader; import java.io.IOException; import java.io.File; import java.io.IOException; import java.util.List; import org.jdom.Document; import org.jdom.Element; import org.jdom.JDOMException; import org.jdom.input.SAXBuilder; public class Main extends JPanel { public Main() { super(new GridLayout()); ...

9. Read in my text file data into a JTextArea    forums.oracle.com

/*String[] text = {"This is the text that will be written. \r", //we pass an array, which holds the text to append to the file "The text will be written to the file \r", "in append mode. If the file does not \r", "exist it will be created.\r"}; for(int i = 0; i < text.length; i++) { //using the length of ...





10. Read in my text file data into a JTextArea    forums.oracle.com

/*String[] text = {"This is the text that will be written. \r", //we pass an array, which holds the text to append to the file "The text will be written to the file \r", "in append mode. If the file does not \r", "exist it will be created.\r"}; for(int i = 0; i < text.length; i++) { //using the length of ...

11. Reading text file into JTextArea    forums.oracle.com

12. Problem writin to a file from JtextArea    forums.oracle.com

FileWriter outputStream=new FileWriter(file.getPath()+".txt"); outputStream.write(jText.getText()); outputStream.close(); This is the code i use to write the text from JTextArea (named here JText) to a specified user file..All it;s ok until formating the text... if i write in JTextArea: as asdd asddddd the output file contains: as()asddd()asddd() where () i an unkwnon character that is written instead of "\n"(Enter )...Why that?Any help?

13. Need help using JTextArea to read large file    forums.oracle.com

Hi here is the deal. I've got a large file (about 12Mbytes) of raw data (all of the numbers are basically doubles or ints) which was formed with the ObjectOutputStream.writeInt/writeDouble (I say this to make clear the file has no ascii whatsoever). Now I do the file reading on a SwingWorker thread where I read the info from the file in ...