if (args.length == 1) {
    // They put a name

    Player receiver = Bukkit.getPlayer(args[0]);

    if (receiver != null) {
        if (receiver.isOnline()) {
            receiver.sendMessage(leGeneral + p.getDisplayName() + " has hugged you!");
            p.sendMessage(leGeneral + "You have hugged " + receiver.getDisplayName());
        } else {
            p.sendMessage(leError + "That player is not online!);
        }
     } else {
        p.sendMessage(leError + "That player is not online!);
     }
} else {
    p.sendMessage(leError + "Improper usage! Usage is /hug [player]");
}