Maximize frame on startup and disable all windows button

Question

Hi every body:
I new in java field, but I'm already working with oracle Developer form for three years.In developer form I used to maximize the window at startup and disable all the windows buttons (minimize,maximize, restore and close) but unfortunatly I tried to do it with Java I couldn't .
For close I used : setDefaulCloseOperation(DO_NOTHING_ON_CLOSE )
I also tried frame.setResizable(false) it only disable the resizing but what about minimizing and restore
and how to maximize it automaticly at startup.
Thanx in advance

Answer 1

Try to use JWindow instead of JFrame. You can get
screen size using:
Dimension
d=Toolkit.getDefaultToolkit().getScreenSize()
and then
jWindow.setSize(d);
regards,
StasFor most systems you should leave 20 pixels for the OS status bar, eg;-
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
setSize(dim.width, dim.height-20);
"and disable all the windows buttons (minimize,maximize, restore and close) but unfortunatly I tried to do it with Java I couldn't . For close I used : setDefaulCloseOperation(DO_NOTHING_ON_CLOSE )"
Put the buttons on a Panel, then use this to restore it;-
getContentPane(),add(ButtonPanel); // or remove(---)
validate();
For closing add a custom event class (or an anonymous class), eg;-
inyour constructor;
addWindowListener(new WindowController() ) ;
class WindowController extends WindowAdapter{
public void windowClosing(WindowEvent e){
// Conditions: eg typically -ask if the user wants to save befor closing?
if(yes) System.exit(0);
Hope that's of some use (:D)