Java Code Examples for org.bukkit.Bukkit#getPluginCommand()

/**
 * 向服务端注册 BaseMainCommand 类
 *
 * @param command         命令全称（需在 plugin.yml 内注册）
 * @param baseMainCommand 命令对象
 * @return {@link BaseMainCommand}
 */
public static BaseMainCommand registerCommand(BaseCommand tCommand, String command, BaseMainCommand baseMainCommand, Plugin plugin) {
    if (Bukkit.getPluginCommand(command) == null) {
        String permission = tCommand.permission();
        if (tCommand.permissionDefault() == PermissionDefault.TRUE || tCommand.permissionDefault() == PermissionDefault.NOT_OP) {
            if (permission == null || permission.isEmpty()) {
                permission = plugin.getName().toLowerCase() + ".command.use";
            }
            if (Bukkit.getPluginManager().getPermission(permission) != null) {
                try {
                    Permission p = new Permission(permission, tCommand.permissionDefault());
                    Bukkit.getPluginManager().addPermission(p);
                    Bukkit.getPluginManager().recalculatePermissionDefaults(p);
                } catch (Throwable t) {
                    t.printStackTrace();
                }
            }
        }
        registerPluginCommand(
                plugin,
                command,
                ArrayUtil.skipEmpty(tCommand.description(), "Registered by TabooLib."),
                ArrayUtil.skipEmpty(tCommand.usage(), "/" + command),
                ArrayUtil.skipEmpty(ArrayUtil.asList(tCommand.aliases()), new ArrayList<>()),
                ArrayUtil.skipEmpty(tCommand.permission()),
                ArrayUtil.skipEmpty(tCommand.permissionMessage()),
                baseMainCommand,
                baseMainCommand);
    }
    return BaseMainCommand.createCommandExecutor(command, baseMainCommand);
}
 

@EventHandler(priority = EventPriority.MONITOR)
public void onCommand(PlayerCommandPreprocessEvent e) {
    Player p = e.getPlayer();
    Command cmd = Bukkit.getPluginCommand(e.getMessage().split(" ")[0].substring(1));
    if (UChat.get().getUCJDA() != null && cmd != null && !UChat.get().getUCConfig().getString("discord.log-ignored-commands").contains(cmd.getName())) {
        Calendar cal = Calendar.getInstance();
        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
        Bukkit.getScheduler().runTaskAsynchronously(UChat.get(), () ->
                UChat.get().getUCJDA().sendCommandsToDiscord(UChat.get().getLang().get("discord.command")
                .replace("{player}", p.getName())
                .replace("{cmd}", e.getMessage())
                .replace("{time-now}", sdf.format(cal.getTime()))));
    }
}
 

@SuppressWarnings("deprecation")
@EventHandler(priority = EventPriority.LOWEST)
public void onCommand(final PlayerCommandPreprocessEvent e){
    if(e.getMessage().indexOf(SEPARATOR)!=-1){  //If the BELL character is found, we have to remove it
        String msg = e.getMessage().replace(Character.toString(SEPARATOR), "");
        e.setMessage(msg);
    }
    String commandString = e.getMessage().split(" ")[0].replaceAll("^/+", ""); //First part of the command, without leading slashes and without arguments
    Command cmd = Bukkit.getPluginCommand(commandString);
    if(cmd==null){ //not a plugin command
        if(!c.ALLOWED_DEFAULT_COMMANDS.contains(commandString)){
            return;
        }
    }else{
        if(!c.ALLOWED_PLUGIN_COMMANDS.contains(cmd)){
            return;
        }
    }

    Player p = e.getPlayer();
    boolean found = false;

    for (String rep : c.PLACEHOLDERS) {
        if (e.getMessage().contains(rep)) {
            found = true;
            break;
        }
    }

    if (!found) {
        return;
    }

    if (!p.hasPermission("chatitem.use")) {
        if(!c.NO_PERMISSION_MESSAGE.isEmpty() && c.SHOW_NO_PERM_COMMAND){
            p.sendMessage(c.NO_PERMISSION_MESSAGE);
        }
        e.setCancelled(true);
        return;
    }

    if (e.getPlayer().getItemInHand().getType().equals(Material.AIR)) {
        if (c.DENY_IF_NO_ITEM) {
            e.setCancelled(true);
            if (!c.DENY_MESSAGE.isEmpty()) {
                e.getPlayer().sendMessage(c.DENY_MESSAGE);
            }
        }
        if(c.HAND_DISABLED) {
            return;
        }
    }

    if(c.COOLDOWN > 0 && !p.hasPermission("chatitem.ignore-cooldown")){
        if(COOLDOWNS.containsKey(p.getName())){
            long start = COOLDOWNS.get(p.getName());
            long current = System.currentTimeMillis()/1000;
            long elapsed = current - start;
            if(elapsed >= c.COOLDOWN){
                COOLDOWNS.remove(p.getName());
            }else{
                if(!c.LET_MESSAGE_THROUGH) {
                    e.setCancelled(true);
                }
                if(!c.COOLDOWN_MESSAGE.isEmpty()){
                    long left = (start + c.COOLDOWN) - current;
                    p.sendMessage(c.COOLDOWN_MESSAGE.replace(LEFT, calculateTime(left)));
                }
                return;
            }
        }
    }

    String s = e.getMessage();
    for(String placeholder : c.PLACEHOLDERS){
        s = s.replace(placeholder, c.PLACEHOLDERS.get(0));
    }
    int occurrences = countOccurrences(c.PLACEHOLDERS.get(0), s);

    if(occurrences>c.LIMIT){
        e.setCancelled(true);
        if(c.LIMIT_MESSAGE.isEmpty()){
           return;
        }
        e.getPlayer().sendMessage(c.LIMIT_MESSAGE);
        return;
    }

    StringBuilder sb = new StringBuilder(e.getMessage());
    sb.append(SEPARATOR).append(e.getPlayer().getName());
    e.setMessage(sb.toString());
    if(!p.hasPermission("chatitem.ignore-cooldown")) {
        COOLDOWNS.put(p.getName(), System.currentTimeMillis() / 1000);
    }
}