JTable, rowVector, addNotify()

Hello!
Can anybody please help me!
I'm creating a JTable.
JTable table = new JTable();
Vector rows = new Vector();
Vector columns = new Vector()
//specify column names
//add a couple of rows
table.setDataVector(rows, colums);

And I have a method

public Vector createClientElement(String name, String surname, String birthdt, String email, String mobile){

Vector v = new Vector();
v.addElement(name);
v.addElement(surname);
v.addElement(birthdt);
v.addElement(email);
v.addElement(mobile);

return v;
}

This
Vector r = new Vector();
r = createClientElement(name, surname, birthdt, email, mobile);
rows.add(r);
table.addNotify();
works.
This
int selRow = table.getSelectedRow();
rows.remove(selRow);
table.addNotify();
works too.
But this
Vector r = new Vector();
r = createClientElement(name, surname, birthdt, email, mobile);
rows.set(r); // I even tried replacing "set" by removing and then adding an elenment at the same position.
table.addNotify();
does not.
Only after I click somewhere on the table the element is set.
What am I doing wrong?
Waiting for reply.......
Thank you very much!

So, I guess there is no solution to this problem!

looks like a refresh problem

try to validate() the JTable after you setRow()

Doesnt help!
Here is the code (on a button click)
Vector r = new Vector();
r = createDlvrElement("smth", "smth");
dlvrTabValues.set(0, r);
dlvrTable.addNotify();
dlvrTable.validate();
Even removing and then adding at the same position doesnt work.
If that worked that would do to me.
If I add add or remove before set then it works.
But that is not a solution.
PLEASE HELP!
Thank you

Does this work :

((DefaultTableModel) table.getModel()).insertRow(position, zeNewRow) ;

?

The model of a JComponent contains the data displayed by the GUI component.

If you manipulate often the content of your JTable, you might want to do something like this

TableModel zeModel = new DefaultTableModel();
JTable lovelyTable = new JTable(zeModel);

=> you then manipulate the model each time you want to change the content of the JComponent.

You need to call the component.updateUI() method after any change of data in your JTable.

It is that simple.

Here the component is the JPanel or something else which holds your JTable.

table.updateUI() worked!
Thank you!