public boolean executer(String parametres) {
Game game = CommandLineLauncher.getGame();
if (game == null || parametres.trim() == "")
return false;
String[] split = parametres.split(":");
game.addActionListener(this);
Collection collection = null;
if (split[0].equals("listz")) {
if (split.length == 1)
collection = game.getZones();