I have a very big Frame made with Netbeans GUI Builder. And of course, made by default all inside one file, called JFrameTest.java.
Now I want to modularise my code. I have a JFrame containing a JTabbedPane and inside a lot of JPanel.
What I want is to have for each JPanel inside the JTabbedPane a specific java file, with inside actions, subviews, etc ...
It is too late now ? I means, all my Panel have subviews like JTable, Button, etc .. and are inside the JFrameTest file. There is not a way to say : Move the Panel and its subviews inside this CustomJPanel class, etc.. ?