Problem updating JTable

Hi,
The code below only works if this.jTable1.setModel has not been called earlier during runtime.
When it fails, the jTable simply does not update the displayed data.
all.tableModel1.addColumn();
this.jTable1.setModel(all.tableModel1);
this.jTable1.repaint();What's the problem here? How do I perform a more "thorough" update?
Regards,
Pingen

What's the problem here? How do I perform a more "thorough" update?I have no idea what you are trying to do based on the 3 lines of code you posted.
If you need further help then you need to create a "Short, Self Contained, Compilable and Executable, Example Program (SSCCE)", that demonstrates the incorrect behaviour.
http://homepage1.nifty.com/algafield/sscce.html
Don't forget to use the "Code Formatting Tags", so the posted code retains its original formatting.
http://forum.java.sun.com/help.jspa?sec=formatting

Similar Messages

Could You help Please (updating JTable Content)

Sorry for posting again... I really need help... can't update the content of JTable instead it keep adding the columns to the table. How can I remove before add?? I tried couple of things but didn't work...
Please help... bellow is the code i posted on the previous message...
Hi,
How can I remove the content of my table columns before adding the new data?
here is the code the fillout the table everytime the new data is available..
public void FillOutTables()
m_data.setTableData();
jTable1.setAutoCreateColumnsFromModel(false);
jTable1.setModel(m_data);
for (int k = 0; k <AppLetterTableData.m_columns.length; k++)
DefaultTableCellRenderer renderer = new DefaultTableCellRenderer();
renderer.setHorizontalAlignment(AppLetterTableData.m_columns[k].m_alignment);
TableColumn column = new TableColumn(k, AppLetterTableData.m_columns[k].m_width, renderer, null);
jTable1.addColumn(column);
JTableHeader header = jTable1.getTableHeader();
header.setUpdateTableInRealTime(false);
how should I clean the table before adding? should I clean the table or the dataClass (AppLetterTableData) allthough I clear the vector with in the data class (AppLetterTableData) before I add to it.
Very much appreciate your help

I guess I solved the problem but JTable.setValueat(Object value, row, column)
thanx for not responding:)

Another problem with JTable

Hi,
I have encountered a problem with JTable, i am trying to display some 15 columns and their values , one of the columns value is null, then the JTable is not displaying its value from this column(which is with null value) onwards.
Can anybody assiss me in this matter.
Regards
khiz_eng

I don't know If I can fix your problem, but
I know just that it works on my PC.... It's very very
slow... I don't know how to insert PageSetUp option... I have to study the problem.....
However I don't think it's a hard problem....
I want ask to you if you have found some problems when you are in Editing mode in a cell.....
in the jdk1.2 version I could save while was in editing mode using the editingStopped method.
It permit to update all data .... also the data in the cell I was editing.
in the jdk 1.3 if I use this method It doesn't work properly... It maybe destroy the content object in the Cell..... because I'm able to print all the table except the editing cell (it throw an exception...)
What's changed????
I don't know...
Can u help me?

Clear and update JTable.

Hi. this is a follow up from [Original Tread in "New To Java"|http://forums.sun.com/thread.jspa?messageID=10886612�]
Hope you can help me here. For you who dont read the link. This application is build only to lay up here. So the Layout aint pretty. It compiles and run tho. What i want and cant get to work is to reload table when i push my JTabbedPane.
Main Class
package test;
import javax.swing.*;
import javax.swing.event.*;
public class Main {
    public Main() {
        run();
    public void run(){
     frame();
    // clear and update JTable in class three
    public void clearThree() {
        Three t = new Three();
         t.clearVector();
    public JFrame frame() {
        JFrame frame = new JFrame();
        JTabbedPane tab = new JTabbedPane();
        tab.addTab("two",new Two());
        tab.addTab("three", new Three());
        tab.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                clearThree();// this dont work
        frame.add(tab);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(800,400);
         frame.setVisible(true);
         frame.pack();
        return frame;
    public static void main(String[] args) {
         java.awt.EventQueue.invokeLater(new Runnable() {
                     public void run(){
       new Main();
}// class two
package test;
import java.awt.event.*;
import java.util.Vector;
import javax.swing.*;
// class twoś only purpose is to call clear() in class Three
public class Two extends JPanel{
public Two(){
toolBar();
public void clearThree () {
   Three t = new Three();
   t.clearVector();
public void toolBar(){
JToolBar bar = new JToolBar();
JButton button = new JButton("clear");
button.addActionListener(new ActionListener (){
      public void actionPerformed(ActionEvent e){
      clearThree(); // this dont work
bar.add(button);
add(bar);
}// class three hold the table.
package test;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Vector;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
public class Three extends JPanel{
        DefaultTableModel model;
        JTable table;
        Vector v = new Vector();
        Vector a = new Vector();
        Vector<Vector> r = new Vector<Vector>();
    public Three() {
        jBar();
        jTable();
    public void clearVector(){
        v.removeAllElements();
        a.removeAllElements();
        r.removeAllElements();
        model.fireTableDataChanged();
    public void jBar() {
        JToolBar bar = new JToolBar();
        JButton button = new JButton("clear");
        button.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                clearVector();// this does work
        bar.add(button);
        add(bar);
    public JScrollPane jTable(){
        v.addElement("ID");
        v.addElement("Name");
        a.addElement("01");
        a.addElement("Magnus");
        r.add(a);
        model = new DefaultTableModel(r,v);
        table = new JTable(model);
         JScrollPane pane = new JScrollPane(table);
         add(pane);
         return pane;
}

Thank you for your replay, I have taken all of your tips and modifed my original application. but the problem is still there. This has been a very messy thread. and it is becouse i thougth it were a table/model problem. But itś not. In the code below I have a JTextField. When i push the JTabbedPanes i want the setText(); to kick in. this compile and run.
// class One
package test;
import javax.swing.*;
import javax.swing.event.*;
public class Main {
    public Main() {
        run();
    public void run(){
     frame();
    public JFrame frame() {
        JTabbedPane tab = new JTabbedPane();
        final Three t = new Three();
        JFrame frame = new JFrame();
        JPanel panel = new JPanel();
        tab.addTab("two",new Two());
        tab.addTab("three", new Three());
        tab.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                  t.setText(); // should call setText() in class Three.
        frame.add(panel);
        frame.add(tab);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(800,400);
         frame.setVisible(true);
         frame.pack();
        return frame;
    public static void main(String[] args) {
         java.awt.EventQueue.invokeLater(new Runnable() {
                     public void run(){
       new Main();
}class Two. Does nothing more then holding an empty tab
package test;
import javax.swing.*;
public class Two extends JPanel{
public Two(){
emptyPane();
public void emptyPane () {
JLabel label = new JLabel("Just an empty JTabbedPane");
add(label);
}class Three
package test;
import javax.swing.*;
public class Three extends JPanel{
         JTextField text;
    public Three() {
        text();
    public void setText() {
        text.setText("Hello"); // this piece of code i want to insert in my JTextField
        validate();                // when i push the JTabbedPanes.
        repaint();
        updateUI();
    public JTextField text(){
         JToolBar bar = new JToolBar();
        text = new JTextField("",20);
        bar.add(text);
        add(bar);
        return text;
}

There was a problem updating InDesign CC For more information see the specific error below. Update Failed Download error. Press Retry to try again or contact customer support.(49)

Posted the entire text from the error window, when trying to update, using the normal NON-TECHIE way to update any and all Adobe CC products, via the Creative Cloud updater installed when Adobe Creative Cloud subscription was purchased when first offered.
The following occurs, ad nauseam:
There was a problem updating InDesign CC
For more information see the specific error below.
Update Failed
Download error. Press Retry to try again or contact customer support.(49)
Here's the crux of my frustration:
(1) Customer Service is NOT contact-able, to receive LIVE help.
(2) There is NO way for me to mitigate this "Download error", being a student learning InDesign, and NOT in any way capable of tweaking folders/files here and there.
Therefore, the real question:
Given that a significant number of subscribers are having the above referenced issue with attempting to download the current update for InDesign, WHAT ARE WE SUPPOSED TO DO, in order to get our contractually paid-for updates to our legally and contractually paid-for Adobe software, specifically in my case, InDesgin's current update?
Please, NO TECHNICAL mumbo-jumbo which most likely will cause the overwhelming majority of users, like me, to seriously corrupt their computer files, but rather an honest, straightforward "what to do" from real CS/Engineers working for Adobe, as to how to FIX this issue, period.
===========================================================
UPDATE:
Here is a way in which I think I was able to "update" my InDesign CC application:
(1) Sign-In to your Adobe Account
https://www.adobe.com/
(2) Click on the MENU icon
(3) Click on the product InDesign icon
Your browser should display the page for Adobe InDesign CC
https://www.adobe.com/products/indesign.html?promoid=KLXLU
(4) Click on the Download icon,
Your browser should now display the page to download InDesign,
https://creative.adobe.com/products/download/indesign
(5) a Pop-Up window should open, and display:
Launch Application
This link needs to be opened with an application.
with the first option to select being the CreativeCloud(URIHandler)
(5) Select this application and click OK.
What happened when I followed steps (1) thorugh (5) is that:
(a) InDesign CC(2014) was installed,
(b) InDesign CC, updated, and then
(c) InDesign CC(2014), also updated.
Why this all worked, is a mystery to me.
Looks like a separate, "new" version of InDesign, InDesign CC(2014), was installed, the existing "old" InDesign was updated, and then the newly installed Indesign CC(2014) was further updated.
A BIT MORE, when I launched my InDesign CC app, and checked to see if there were Updates Available, there in fact was an Adobe InDesign CC 64 bit (9.2.2) update.
I clicked on UPDATE and my "old" InDesign CC app was "successfully updated."
FURTHER INFO: I may have neglected to list some important info ... OS: Windows 8.1 Pro with Media Center, 64-bit
Confused, I am able to launch BOTH of these apps, and hopefully I may use one of these versions of the InDesign CC app, to do some InDesign work.
Will keep y'all posted!
Message was edited by: Richard Yapkowitz, about an hour after I first posted this issue.

Jackdan error 49 indicates the installer was unable to access a critical file or directory. You can find additional details at Error downloading Creative Cloud applications - http://helpx.adobe.com/creative-cloud/kb/error-downloading-cc-apps.html.

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Hello all,
I have a problem using JTable, that the number of columns is very big,
and the JScrollPane shows only vertical ScrollBar, isn't there any way to show a horizontal ScrollBar, to show the other columns without being bunched.
Thanks in advance.

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"This update is not available for this Apple ID either because it was bought by a different user or the item was refunded or cancelled." ?
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If you have about 5GB or so free space on the internal hard drive, you can use your OS X Install disc to perform an Archive and Install to recover from the failed Software Update. When the computer restarts, download and run the OS X Update Combo 10.4.11 (Universal). When the Mac restarts after that, run Software Update. During all this, make sure nothing interrupts or shuts down the Mac! Note that the first start after each of these updates will take significantly longer than subsequent starts, so be very patient.
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I preffered the style from MS Outlook Express where you can select the email accounts to edit.
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heather from gravenhurst wrote:
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kyletindle wrote:
i did a hard reset using *#7370# and locking code 12345 and the phone did reset but software updater does still not recognise the phone whilst ovi suite does and nokia sync etc
to make matters worse it has broke my facebook app error: undefined
mega
just what i wanted cheers nokia
It will break your facebook as you have re-formatted the C: drive of you phone. Was you facebook installed to the E: drive by any chance?
Go to OVI Store and re-install it.
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As I always say. Before doing a re-format always uninstall all apps/widgests before doing a hard reset or factory reset.
I also do a this and a factory reset before firmware updates to clean my phone. Should really do a hard reset/format as this would be cleaner still, but tehn I would have to do a lot more set-up afterwards.
N97 (Product Code: 0585262 (Voda UK)) FW 12.0.026
95 8Gb (Product Code: 0558787 (UK)) FW 31.0.018
If a post by a user has been helpful, please click on the Kudos! button.

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I get message like below on each stage of the update, Quicktime, Safari & iTunes;
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