public void setPlayerNodes(String player, List<String> nodes) {
User us = getUser(player);
Set<Permission> pr = us.getPermissions();
pr.clear();
pr.addAll(Permission.loadFromString(nodes));
us.calculateEffectivePermissions();
save();
us.clearValues();
log(parse(nodes) + " set to player:" + player);
MCMA.getDebugger().log(getWorld().getName());
setupPlayer(player);