How to add save function to a button to replace the source file

Answer 1

Can you explain it in more detail so I can make an attempt to write it

Answer 2

Sure, I use JFrame to read a xml file and I want to modify the data and save it

Answer 3

Or do you mind I give the source code to you

Answer 4

Yes

Answer 5

So you want a button that allows the user to edit the physical appearance of the JFrame and saves it?

Answer 6

Can you give your email to me so that I can send the files to you