I have JMS sending messages to my JTable. so onMessage my client listen for messages and updates the table accordinly,
but my JTable flickers a lot if i use fireTableDataChanged() and looks wierd.
I am using defaultTableModel (extended class).
Please any can guide me how to update JTable Dynamically whenever i get messages on method onMessage(..)
Thanks
i have my own tableModel which extends DefaultTableModel and i have getValueAt(..) and setValueAt(..) overriden. i am just updating rows values, not adding new or deleting.
is there any other method apart from fireTableDataChanged(..) that i can use,
I tried using firetableRowsUpdated(..) but that does not work either.
Thanks
> i have getValueAt(..) and setValueAt(..) overriden
I see no need to override those methods. The setValueAt(..) method in particular will fire the appropriate event to make sure the cell gets repainted.
Here is a simple example that shows how to update the data:
http://forum.java.sun.com/thread.jspa?forumID=57&threadID=597870
Maybe the key is that you need to use the SwingUtilities.invokeLater(...).
i was able to fix the selection issue also, but one strange thing i noticed is
after certain time i get outofMemory exception.
do you know reason what i may be doing wrong.
all i do is
SwingUtilities.invokeLater(new Runnable() {
public void run() {
getJTable().setValueAt(new Double(5.00),2,1);
}
});
to update the table and thats about it. then why am i getting outofmemoryException.
thanks again for your help.