Ejemplo n.º 1
0
	@Override
	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
	{
		@Cleanup
		final IUser player = getPlayer(args, 0);
		player.acquireReadLock();
		if (!player.getData().isTeleportEnabled())
		{
			throw new Exception(_("teleportDisabled", player.getDisplayName()));
		}
		player.getTeleport().teleport(user, new Trade(commandName, ess), TeleportCause.COMMAND);
		user.sendMessage(_("teleporting"));
		player.sendMessage(_("teleporting"));
		throw new NoChargeException();
	}
	@Override
	public boolean handleCommand(final CommandSender sender, final Command command, final String commandLabel, final String[] args)
	{
		boolean disabled = false;
		boolean overridden = false;
		ISettings settings = ess.getSettings();
		settings.acquireReadLock();
		try
		{
			disabled = settings.getData().getCommands().isDisabled(command.getName());
			overridden = !disabled || settings.getData().getCommands().isOverridden(command.getName());
		}
		finally
		{
			settings.unlock();
		}
		// Allow plugins to override the command via onCommand
		if (!overridden && (!commandLabel.startsWith("e") || commandLabel.equalsIgnoreCase(command.getName())))
		{
			final PluginCommand pc = getAlternative(commandLabel);
			if (pc != null)
			{
				
				executed(commandLabel, pc.getLabel());
				try
				{
					return pc.execute(sender, commandLabel, args);
				}
				catch (final Exception ex)
				{
					final ArrayList<StackTraceElement> elements = new ArrayList<StackTraceElement>(Arrays.asList(ex.getStackTrace()));
					elements.remove(0);
					final ArrayList<StackTraceElement> toRemove = new ArrayList<StackTraceElement>();
					for (final StackTraceElement e : elements)
					{
						if (e.getClassName().equals("net.ess3.Essentials"))
						{
							toRemove.add(e);
						}
					}
					elements.removeAll(toRemove);
					final StackTraceElement[] trace = elements.toArray(new StackTraceElement[elements.size()]);
					ex.setStackTrace(trace);
					ex.printStackTrace();
					sender.sendMessage(ChatColor.RED + "An internal error occurred while attempting to perform this command");
					return true;
				}
			}
		}

		try
		{
			IUser user = null;
			if (sender instanceof Player)
			{
				user = ess.getUserMap().getUser((Player)sender);
				LOGGER.log(Level.INFO, String.format("[PLAYER_COMMAND] %s: /%s %s ", ((Player)sender).getName(), commandLabel, EssentialsCommand.getFinalArg(args, 0)));
			}

			// Check for disabled commands
			if (disabled)
			{
				return true;
			}

			final String commandName = command.getName().toLowerCase(Locale.ENGLISH);
			IEssentialsCommand cmd = commands.get(commandName);
			if (cmd == null)
			{
				try
				{
					cmd = (IEssentialsCommand)classLoader.loadClass(commandPath + commandName).newInstance();
					cmd.init(ess, commandName);
					cmd.setEssentialsModule(module);
					commands.put(commandName, cmd);
				}
				catch (Exception ex)
				{
					sender.sendMessage(_("commandNotLoaded", commandName));
					LOGGER.log(Level.SEVERE, _("commandNotLoaded", commandName), ex);
					return true;
				}
			}

			// Check authorization
			if (sender != null && !cmd.isAuthorized(sender))
			{
				LOGGER.log(Level.WARNING, _("deniedAccessCommand", user.getName()));
				user.sendMessage(_("noAccessCommand"));
				return true;
			}

			// Run the command
			try
			{
				if (user == null)
				{
					cmd.run(sender, command, commandLabel, args);
				}
				else
				{
					user.acquireReadLock();
					try
					{
						cmd.run(user, command, commandLabel, args);
					}
					finally
					{
						user.unlock();
					}
				}
				return true;
			}
			catch (NoChargeException ex)
			{
				return true;
			}
			catch (NotEnoughArgumentsException ex)
			{
				sender.sendMessage(command.getDescription());
				sender.sendMessage(command.getUsage().replaceAll("<command>", commandLabel));
				if (!ex.getMessage().isEmpty())
				{
					sender.sendMessage(ex.getMessage());
				}
				return true;
			}
			catch (Throwable ex)
			{
				showCommandError(sender, commandLabel, ex);
				return true;
			}
		}
		catch (Throwable ex)
		{
			LOGGER.log(Level.SEVERE, _("commandFailed", commandLabel), ex);
			return true;
		}
	}
Ejemplo n.º 3
0
	@Override
	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
	{
		@Cleanup
		ISettings settings = ess.getSettings();
		settings.acquireReadLock();
		switch (args.length)
		{
		case 0:
			throw new NotEnoughArgumentsException();

		case 1:
			@Cleanup
			final IUser player = ess.getUserMap().matchUser(args[0], false, false);
			player.acquireReadLock();
			if (!player.getData().isTeleportEnabled())
			{
				throw new Exception(_("teleportDisabled", player.getPlayer().getDisplayName()));
			}
			if (user.getPlayer().getWorld() != player.getPlayer().getWorld() && settings.getData().getGeneral().isWorldTeleportPermissions()
				&& !Permissions.WORLD.isAuthorized(user, player.getPlayer().getWorld().getName()))
			{
				throw new Exception(_("noPerm", "essentials.world." + player.getPlayer().getWorld().getName()));
			}
			user.sendMessage(_("teleporting"));
			final Trade charge = new Trade(commandName, ess);
			charge.isAffordableFor(user);
			user.getTeleport().teleport(player.getPlayer(), charge, TeleportCause.COMMAND);
			throw new NoChargeException();

		default:
			if (!Permissions.TPOHERE.isAuthorized(user))
			{
				throw new Exception(_("needTpohere"));
			}
			user.sendMessage(_("teleporting"));
			@Cleanup
			final IUser target = ess.getUserMap().matchUser(args[0], false, false);
			@Cleanup
			final IUser toPlayer = ess.getUserMap().matchUser(args[1], false, false);
			target.acquireReadLock();
			toPlayer.acquireReadLock();

			if (!target.getData().isTeleportEnabled())
			{
				throw new Exception(_("teleportDisabled", target.getPlayer().getDisplayName()));
			}
			if (!toPlayer.getData().isTeleportEnabled())
			{
				throw new Exception(_("teleportDisabled", toPlayer.getPlayer().getDisplayName()));
			}
			if (target.getPlayer().getWorld() != toPlayer.getPlayer().getWorld() && settings.getData().getGeneral().isWorldTeleportPermissions()
				&& !Permissions.WORLD.isAuthorized(user, toPlayer.getPlayer().getWorld().getName()))
			{
				throw new Exception(_("noPerm", "essentials.world." + toPlayer.getPlayer().getWorld().getName()));
			}
			target.getTeleport().now(toPlayer.getPlayer(), false, TeleportCause.COMMAND);
			target.sendMessage(_("teleportAtoB", user.getPlayer().getDisplayName(), toPlayer.getPlayer().getDisplayName()));
			break;
		}
	}