this is Java Swing problem BorderLayout You have a Swing jframe and have a button call save as. when you click save as you need to be able to save a picture that you shown.

first they will open option where do you want to save the picture

second they will see if the name of picture is the same it will appear warning that says if the name same it will override

if yes it will override

no it will go back to choose the drive or place you want to place the image

cancel it will exit is the same as no