How to test if modifier with keycode is down

I have this code:

import java.awt.KeyEventDispatcher;
import java.awt.event.KeyEvent;
import java.awt.Toolkit;

public class KeyListener implements KeyEventDispatcher
{
    @Override
    public boolean dispatchKeyEvent(KeyEvent e)
    {
        if(e.getID() == KeyEvent.KEY_PRESSED)
        {
            if(e.isDown(Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()) && e.getKeyCode() == KeyEvent.VK_V)
            {
                paste();
            }   
        }
    }
}

The problem is that e.isDown doesn't exist. What alterntives can use so that it is cmd+开发者_如何转开发V for macs and control+V for other OS'es?

KeyEvent extends InputEvent so you can use the isControlDown() method of InputEvent.

Edit: I found this link which shows how to create a KeyStroke for the command key:

http://lists.apple.com/archives/java-dev/2007/May/msg00243.html

So instead of using a KeyEventDispatcher, you should be using Key Bindings. Key Bindings allow you to invoke an Action for a given KeyStroke. Swing was designed to use Key Bindings.