Populate « JList « Java Swing Q&A

1. Re-populating a JList on an ActionListener event    stackoverflow.com

Depending on what they choose in the JComboBox I want the JList to show different strings, not sure how to repopulate a JList though. When searching through the API, still found ...

2. Populate a JList from a .txt reading line by line    stackoverflow.com

I want to populate a JList from a .txt I can't populate the JList... Here's the code: The .txt is formatted like this sample:

name1
name2
name3

private javax.swing.JList jList1

3. Create a .txt file populating it from a JList    stackoverflow.com

Is it possible to write on a .txt file the content of a JList? If it's possible, can you give me a sample? Thanks

4. JAVA - How to populate a JList with the contents of ResultSet after querying a MS Access DB    stackoverflow.com

private void populateJlist(){
    try
    {
        Connection connection = newConnection.createConnection();
        Statement newStat ...

5. Can't populate a JList from a TXT File    stackoverflow.com

Here's my working code that reads a TXT File and shows it in the console:

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import javax.swing.DefaultListModel;
import javax.swing.JList;

public class LeerArchivoDeTexto {
    public static void ...

6. How Do You RE-populate a jList    forums.netbeans.org

Posted: Thu Mar 04, 2010 2:28 pm Post subject: How Do You RE-populate a jList I am having difficulty with NetBeans populating a jList anytime after it is ...

7. null pointer exception when populating JList    coderanch.com

Look at the stack trace from the NPE. If the method named first is one you wrote, then look at the line number mentioned in the stack trace -- somewhere on that line, a variable to the left of a "." is null. You might add a few println()s to check this, or set a debugger breakpoint and step through it. ...

8. Populating JList in Parent window from Child window's save button    coderanch.com

Ashish Tiwari wrote:Hi Folks, I am new to Java Swings.I have a problem which is described as : I have two list in Parent window (say list ListA and ListB) .ListA has few items .On Clicking the ListA's item one popup window will be displayed .In this pop-up (child) window we have a TextArea and a save button. On clicking the ...

9. populate jList with database values....    coderanch.com

10. populating a JList    java-forums.org

Hi, I have to create a JList and the items I need to display are store in HashMap table. What would be the easiest way to populate this JList. Basically the items I want to display/show in the JList are the key values of the HashMap. Thanks in advance for any suggestions.

11. Populating a JList from a text file - Netbeans    java-forums.org

Hi all, I'm just brushing up on my Java and have pretty much fallen at the first hurdle. So I'll start at the first problem and work from there. What I have: I've got my GUI designed in Netbeans all looking how I want it - Yay. I have my text file with a list of single words. What I need: ...

12. populating jlist    forums.oracle.com

13. Using a vector populate a jlist, want to display object attributes    forums.oracle.com

Hello - I am very new to Java and am using it in some classes for school. I have been searching but can't seem to find what I need. I have a vector of objects (itemContainer) that is being used to populate a JList. I would like to have JList display an attribute of the objects rather than some generated ID/name. ...