Using Keybinding to get keycode

Question

I have a function that display the buffered image. I want mouse listener and key listener to be implemented in JLabel which loads the image. Since JLabel cannot get focus i trie

Answer 1

I don't know from where you knew JLabel can get Focus. 
Documentation here clearly explains it cannot get Keyboard Focus.

let's back to the KeyBindings

myLabel.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
    KeyStroke.getKeyStroke((KeyEvent.DEL), 0, false), "DELETE");

   myLabel.getActionMap().put("DELETE", new AbstractAction() {
      public void actionPerformed(ActionEvent e) {
          //       any/some Action
      }
   });