Java Programming

Hi. guys!
I have Jframe#1 with 3 textfields and a button, the textfields are not editable.

the button, when clicked, displays different/another form, jframe#2 with 3 textfield and another button.
the user will type into the textfield and click the button
.
The action will set the static variables of an object MyAux.java's 3 field variables and then jframe#2 will be disposed.

i want my jframe#1 to refresh after jframe#2 is disposed so that the static field variables of MyAux.java will populate jFrame#1's textfields.

please help......