problem with java focus

hi,

First of all, excuse my poor english...

I want to create a java-swing application with JTable and where you have to press a JButton to send the elements which are in the JTable to a database... but when I press the button the last cell that I have complete in the JTable seems to be not recorded... the object inside is "null"...

so I think I have to add a focus for change it and validate the record in the JTable, but I don't know how...

could you help me?

I've find an other way to do it but I don't succeed either...

I can change the selection in the JTable to another cell, so I've select the last cell of the row which contains another button. If I clikck on this button with my mouse, I can send the elements after... but I don't want the user have to click... how can I click programmaticaly this button which is in a JTable?

please... help me...

I've find the solution...

I just add one line:

table.editCellAt(0,1);

so the cell which is selected (the 4th) is deselected and the first one is selected (but I don't care) so the entry is recorded and the value is now knew...

thanks for nothing... but if you have the problem one day, you have already the solution...

table.editCellAt(0,1); its work....