Thread « JTextArea « Java Swing Q&A

1. Dynamically refresh JTextArea as processing occurs?    stackoverflow.com

I am trying to create a very simple Swing UI that logs information onto the screen via a JTextArea as processing occurs in the background. When the user clicks a ...

2. Problem with updating the jTextArea    stackoverflow.com

I am writing a RMI chat program. In my program I am able to receive and send messages, but i am not able to display it in the TextArea. I am ...

3. Swing JTextArea multithreading problem - InterruptedException    stackoverflow.com

I have a simple console application that runs calculations in several threads (10-20 of them). Now I'm trying to create a simple GUI that allows me to select the file to ...

4. JTextArea thread safe?    stackoverflow.com

I have some code that does some initialization (including making a JTextArea object), starts three seperate threads, and then these threads try to update the JTextArea (i.e. append() to it), but ...

5. Why is my JTextArea not updating?    stackoverflow.com

I have code as follows:

class SimplifiedClass extends JApplet {

    private JTextArea outputText;
    // Lots of methods
    public void DoEverything() {
  ...

6. How can I send a string from a worker thread to a text area?    stackoverflow.com

public class Client1 implements Runnable{

    ServerSocket serverSocket = null;
    Socket socket = null;
    DataInputStream dataInputStream = null;
    DataOutputStream dataOutputStream ...

7. update JLabel and JTextArea in background thread    coderanch.com

8. Threaded JTextArea Update    coderanch.com

So I'm trying to draw a (JTextArea, JTextPane, JTable, whatever will work) in a frame and update the information contained in that windows from several threads. Here is the code I have so far and all I"m getting is a NullPointer. I have to code to java 1.4 (Don't ask) and this code is hand jammed due to it being segregated ...

9. display output of thread in JTextArea    forums.oracle.com

10. Using a thread- how to integrate the result from StringBuffer to JTextArea?    forums.oracle.com

Well, then you should wait until the thread is finished before you call the setText() method. (Call the join method of the thread to do that.) If you were hoping for something which would periodically update the text field with partial data from the thread, then you should redesign so that a StringBuffer isn't your interface object.

11. JTextArea: Not thread safe    forums.oracle.com

In the future, Swing related questions should be posted in the Swing forum, but don't repost now. I have heard on several sites that JTextAreas are not thread-safe Well, then you and the people on the other sites have not read the API. Read the JTextArea API for the append(...) method. and it is being passed correct Strings, it is just ...

12. another help thread involving strings and jtextarea    forums.oracle.com

Thanks for that, yet you havent so much as thought i already tried looking at the tutorial came back and simply dont understand what exactly he meant making the arraylist into it's own class varable from what am getting, means making it static, while i did try that the string is not static so i wasnt quite sure how to manage ...