Java detect CTRL+X key combination on a jtree

Question

I need an example how to add a keyboard handler that detect when Ctrl+C , Ctrl+X , Ctrl+C pressed on a

Answer 1

    initComponents();
      KeyboardFocusManager ky=KeyboardFocusManager.getCurrentKeyboardFocusManager();

    ky.addKeyEventDispatcher(new KeyEventDispatcher() {

        @Override
        public boolean dispatchKeyEvent(KeyEvent e) {

             if (e.getID()==KeyEvent.KEY_RELEASED && (e.getKeyCode() == KeyEvent.VK_C) && ((e.getModifiers() & KeyEvent.CTRL_MASK) != 0)) {
                System.out.println("Dhanushka Tharindu");
            }
             return  true;
        }
    });