If your JSP code is almost 2/3rd pure Java code, then you’re doing something wrong.  One easy way of knowing Java code from HTML/Snippets is to look at the PALE GREEN (see image for color tone). If the pale green is more than the white – then you must be joking.

If you move the green parts to become white on their own java files; Your future self will thank you for it.

Or at least you won’t get cursed.