void performUsing(final QuitHandler handler, final _NativeEvent event) {
    if (_AppMiscHandlers.isSuddenTerminationEnbaled()) {
        performDefaultAction(event);
        return;
    }
    final MacQuitResponse response = obtainQuitResponse(); // obtains the "current" quit response
    handler.handleQuitRequestWith(new QuitEvent(), response);
}
 

@Override
public void handleQuitRequestWith(QuitEvent event, QuitResponse response) {
    if (!UIUtilities.inModalState()) {
        mAllowQuitIfNoSignificantWindowsOpen = false;
        if (closeFrames(true)) {
            if (closeFrames(false)) {
                saveState();
                response.performQuit();
                return;
            }
        }
        mAllowQuitIfNoSignificantWindowsOpen = true;
    }
    response.cancelQuit();
}
 

@Override
public void handleQuitRequestWith(QuitEvent e, QuitResponse response) {
    handleQuit();
    //need to do this otherwise the user will never be able to quit again
    response.cancelQuit();
}
 

@Override
public void handleQuitRequestWith(final QuitEvent quitEvent, final QuitResponse quitResponse)
{
	PCGenUIManager.closePCGen();
}
 

@Override
public void handleQuitRequestWith(final QuitEvent quitEvent, final QuitResponse quitResponse)
{
	PCGenUIManager.closePCGen();
}