How to open a new JFrame without losing focus and editing?

Question

By clicking on the button opens a new frame and until it is fully loaded (including execute a query in the database) I can not continue to work in the initial JFrame. (edit fields).

How to organize the opening frame (in the background, apparently) without losing focus and editing capabilities?

Answer 1

Here is the complete information with great examples. To solve the problem, it suffices to use class SwingWorker