Java CommandSender類代碼示例

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public List<String> onTabComplete(CommandSender sender, String[] args) {
    if (args.length == 0) {
        return new ArrayList<>(this.commandArguments.keySet());
    }
    else {
        if (this.commandArguments.containsKey(args[0].toLowerCase())) {
            return this.commandArguments.get(args[0].toLowerCase()).onTabComplete(sender, args);
        }
        else {
            List<String> completions = new ArrayList<>();

            for (String key : this.commandArguments.keySet()) {
                if (key.toLowerCase().startsWith(args[0].toLowerCase())) {
                    completions.add(key);
                }
            }

            return completions;
        }
    }
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (!(sender instanceof Player)) {
        sender.sendMessage(ChatColor.RED + "This command is only executable by players.");
        return true;
    }

    Player player = (Player) sender;
    LogoutTimer logoutTimer = plugin.getTimerManager().getLogoutTimer();

    if (!logoutTimer.setCooldown(player, player.getUniqueId())) {
        sender.sendMessage(ChatColor.YELLOW + "Your " + logoutTimer.getDisplayName() + ChatColor.YELLOW + " timer is already active.");
        return true;
    }

    sender.sendMessage(ChatColor.YELLOW + "Your " + logoutTimer.getDisplayName() + ChatColor.YELLOW + " timer has started.");
    return true;
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (args.length < 2) {
        sender.sendMessage(ChatColor.RED + "Usage: " + getUsage(label));
        return true;
    }

    long duration = JavaUtils.parse(args[1]);

    if (duration == -1L) {
        sender.sendMessage(ChatColor.RED + "Invalid duration, use the correct format: 10m 1s");
        return true;
    }

    SettingsYML.DEFAULT_DEATHBAN_DURATION = duration;
    Command.broadcastCommandMessage(sender, ChatColor.RED + "Base death-ban time set to " + DurationFormatUtils.formatDurationWords(duration, true, true) + " (not including multipliers, etc).");

    return true;
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
    if (args.length != 2 || !(sender instanceof Player)) {
        return Collections.emptyList();
    }

    Player player = (Player) sender;
    PlayerFaction playerFaction = plugin.getFactionManager().getPlayerFaction(player);
    if (playerFaction == null) {
        return Collections.emptyList();
    }

    List<String> results = new ArrayList<>();
    for (Player target : Bukkit.getOnlinePlayers()) {
        if (!target.equals(player) && player.canSee(target) && !results.contains(target.getName())) {
            Faction targetFaction = plugin.getFactionManager().getPlayerFaction(target);
            if (targetFaction != null && playerFaction != targetFaction) {
                if (playerFaction.getRequestedRelations().get(targetFaction.getUniqueID()) != RELATION && playerFaction.getRelations().get(targetFaction.getUniqueID()) != RELATION) {
                    results.add(targetFaction.getName());
                }
            }
        }
    }

    return results;
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
public boolean processCmd(CommandSender s, String[] arg) {
	sender = s;
	args = arg;

	if (forcePlayer) {
		if (!(s instanceof Player))  {
			sender.sendMessage(new Messaging.MessageFormatter().format("error.must-be-player"));
			return false;
		} else {
			player = (Player) s;
		}
	}
	
	if (!Util.hp(sender, cmdName))
		sender.sendMessage(new Messaging.MessageFormatter().format("error.cmd-no-perm"));
	else if (argLength > arg.length)
		s.sendMessage(ChatColor.DARK_RED + "Wrong usage: " + ChatColor.GRAY +"/swr " + helper());
	else return run();
	return true;
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@WithCommand
public void run(CommandSender sender, @WithName("plugin") @WithOptional Plugin plugin) {
    Collection<HotbarId> hotbars;
    if (plugin != null) {
        Registry<HotbarId> reg = hotbars().get(plugin);
        hotbars = reg.get();
    } else
        hotbars = hotbars().get();
    StringJoiner str = new StringJoiner(GRAY + ", ");
    for (HotbarId hotbar : hotbars)
        str.add(AQUA + hotbar.getGlobalId());
    if (hotbars.size() > 0)
        sender.sendMessage(GOLD + "Showing " + hotbars.size() + " hotbars: " + str);
    else
        sender.sendMessage(RED + "No hotbar found.");
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Command(
    aliases = {"on", "start"},
    desc = "Start logging packets",
    min = 0,
    max = 1
)
public void start(CommandContext args, CommandSender sender) throws CommandException {
    if(sender instanceof Player || args.argsLength() >= 1) {
        final Player player = (Player) getCommandSenderOrSelf(args, sender, 0);
        if(PacketTracer.start(player, Bukkit.getLogger())) {
            sender.sendMessage("Started packet trace for " + player.getName(sender));
        }
    } else if(traceAll.compareAndSet(false, true)) {
        onlinePlayers.all().forEach(player -> PacketTracer.start(player, Bukkit.getLogger()));
        sender.sendMessage("Started global packet trace");
    }
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public boolean onCommand(CommandSender sender, Command command, String alias, String[] args) {
    Plugin plugin = getServer().getPluginManager().getPlugin("MeerChat");
    Player senderPlayer = getServer().getPlayer(sender.getName());

    // If the command was completed by the user.
    if (senderPlayer != null) {
        senderPlayer.sendMessage("§o[MeerChat is being reloaded - " + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()) + "]§o");

        restartPlugin(plugin);

        senderPlayer.sendMessage("§o[MeerChat has been reloaded - " + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()) + "]§o");
    }

    // If the command was completed by the console.
    else {
        Bukkit.broadcastMessage("[Server] §o[MeerChat is being reloaded - " + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()) + "]§o");

        restartPlugin(plugin);

        Bukkit.broadcastMessage("[Server] §o[MeerChat has been reloaded - " + new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()) + "]§o");
    }

    return true;
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public void setInputs(CommandSender initiator, String[] args) {
	if (this.shouldLearn) {
		initiator
				.sendMessage("Stop the learning before testing. use /nn stoplearning");
		return;
	}
	if (args.length > 1) {
		boolean test = false;
		try {
			test = Boolean.parseBoolean(args[1]);
		} catch (Exception e) {
		}
		binary.changeValueAt(0, 0, test);

	} else {
		initiator.sendMessage("Provide one value (True or false)");
	}
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
  public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
  	Player p = (Player) sender;
  	
  	if (args.length != 1) {
  		Chat.player(sender, "&4[SG] &cPlease include the world name");
  		return true;
  	}
  	
  	String name = args[0];
  	World w = Bukkit.getWorld(name);
  	if (w == null)
  		Bukkit.createWorld(new WorldCreator(name));
  	w = Bukkit.getWorld(name);
  	
  	p.teleport(w.getSpawnLocation());
  	Chat.player(sender, "&2[SG] &aTeleported to " + w.getName() + " spawn point");
  	
  	
return true;
  }
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
    if (args.length != 2 || !(sender instanceof Player)) {
        return Collections.emptyList();
    } else if (args[1].isEmpty()) {
        return null;
    } else {
        Player player = (Player) sender;
        List<String> results = new ArrayList<>(plugin.getFactionManager().getFactionNameMap().keySet());
        for (Player target : Bukkit.getOnlinePlayers()) {
            if (player.canSee(target) && !results.contains(target.getName())) {
                results.add(target.getName());
            }
        }

        return results;
    }
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Inject PlayerOrderCache(IdentityProvider identityProvider, BukkitUserStore userStore, MinecraftService minecraftService) {

        prioritiesByPlayer = CacheUtils.newWeakKeyCache(player -> userStore
            .getUser(player)
            .minecraft_flair()
            .stream()
            .filter(flair -> minecraftService.getLocalServer().realms().contains(flair.realm))
            .map(flair -> flair.priority)
            .min(Integer::compare)
            .orElse(Integer.MAX_VALUE)
        );

        comparatorsByViewer = CacheUtils.newWeakKeyCache(strongViewer -> {
            final WeakReference<CommandSender> weakViewer = new WeakReference<>(strongViewer);
            return (a, b) -> {
                // Do not reference strongViewer in here
                final CommandSender viewer = weakViewer.get();
                if(viewer == null) return 0;

                final Identity aIdentity = identityProvider.currentIdentity(a);
                final Identity bIdentity = identityProvider.currentIdentity(b);
                return ComparisonChain.start()
                    .compareTrueFirst(a == viewer, b == viewer)
                    .compareTrueFirst(aIdentity.isFriend(viewer), bIdentity.isFriend(viewer))
                    .compare(priority(a, aIdentity, viewer), priority(b, bIdentity, viewer))
                    .compare(aIdentity.getName(viewer), bIdentity.getName(viewer), String::compareToIgnoreCase)
                    .result();
            };
        });
    }
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
protected void onCommand(CommandSender sender, String[] args) {
    if (this.toggle.shouldConfirm() && getToggle((Player) sender, this.toggle)) {
        sender.sendMessage(ChatColor.GRAY + "Are you sure you want to " + ChatColor.RED + "disable"
                + ChatColor.GRAY + " the " + this.toggle.getDescription() + "?");
        Callbacks.promptConfirm((Player) sender, () -> KCPlayer.getWrapper(sender).toggle(this.toggle));
        return;
    }

    KCPlayer.getWrapper(sender).toggle(this.toggle);
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
    if (sender instanceof ConsoleCommandSender) {
        return true;
    }
    Player player = (Player) sender;
    Location location = player.getLocation();
    if (label.equalsIgnoreCase("tphere")) {
        if (!(args.length == 0)) {
            if (args.length == 0) {
                player.sendMessage(ChatColor.RED + "Please specify the player you want to teleport to or use /teleport help for more info.");
                TeleportHereMenu.newInventory(sender);
                return true;
            }
            if (!sender.hasPermission("core.tp")) {
                player.sendMessage(ChatColor.RED + "Sorry, you need core.tp permission to execute /tphere.");
                return true;
            }
            if (args[0].equals(player.getName())) {
                player.sendMessage(ChatColor.RED + "Lol, you cannot teleport to yourself dummy.");
                return true;
            }
            Player target1 = Bukkit.getServer().getPlayer(args[1]);
            if (target1 == null) {
                player.sendMessage(ChatColor.RED + "Can't find user specified.");
                return true;
            }
            target1.teleport(player);
            player.sendMessage(ChatColor.YELLOW + "You've teleported " + ChatColor.GREEN + target1.getDisplayName() + ChatColor.YELLOW + " to you!");
            player.playSound(location, Sound.ENTITY_ENDERMEN_TELEPORT, 100, 1);
            player.playEffect(location, Effect.ENDER_SIGNAL, 1);
            target1.playEffect(location, Effect.ENDER_SIGNAL, 1);
            return true;
        }
    }
    return false;
}
 

import org.bukkit.command.CommandSender; //導入依賴的package包/類
@Override
protected void onCommand(CommandSender sender, String[] args) {
    Player player = (Player) sender;
    String x, y, z, yaw, pitch, world;

    x = args[0];
    y = args[1];
    z = args[2];
    yaw = args.length > 3 ? args[3] : Float.toString(player.getLocation().getYaw());
    pitch = args.length > 4 ? args[4] : Float.toString(player.getLocation().getPitch());
    world = args.length > 5 ? args[5] : player.getWorld().getName();

    World worldParsed = Bukkit.getWorld(world);
    if (worldParsed == null) {
        sender.sendMessage(ChatColor.RED + "Invalid world: " + world);
        showUsage(player);
        return;
    }

    try {
        player.teleport(new Location(
                worldParsed,
                Double.parseDouble(x),
                Double.parseDouble(y),
                Double.parseDouble(z),
                Float.parseFloat(yaw),
                Float.parseFloat(pitch)
        ));
        player.sendMessage(ChatColor.GREEN + "Teleported to location.");
    } catch (NumberFormatException e) {
        showUsage(player);
    }
}