Examples with ServerCommandException net.citizensnpcs.api.command.exception.ServerCommandException used on opensource projects

Example 1 with ServerCommandException

use of net.citizensnpcs.api.command.exception.ServerCommandException in project Citizens2 by CitizensDev.

the class NPCCommands method anchor.

@Command(aliases = { "npc" }, usage = "anchor (--save [name]|--assume [name]|--remove [name]) (-a)(-c)", desc = "Changes/Saves/Lists NPC's location anchor(s)", flags = "ac", modifiers = { "anchor" }, min = 1, max = 3, permission = "citizens.npc.anchor")
public void anchor(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
    Anchors trait = npc.getTrait(Anchors.class);
    if (args.hasValueFlag("save")) {
        if (args.getFlag("save").isEmpty())
            throw new CommandException(Messages.INVALID_ANCHOR_NAME);
        if (args.getSenderLocation() == null)
            throw new ServerCommandException();
        if (args.hasFlag('c')) {
            if (trait.addAnchor(args.getFlag("save"), args.getSenderTargetBlockLocation())) {
                Messaging.sendTr(sender, Messages.ANCHOR_ADDED);
            } else
                throw new CommandException(Messages.ANCHOR_ALREADY_EXISTS, args.getFlag("save"));
        } else {
            if (trait.addAnchor(args.getFlag("save"), args.getSenderLocation())) {
                Messaging.sendTr(sender, Messages.ANCHOR_ADDED);
            } else
                throw new CommandException(Messages.ANCHOR_ALREADY_EXISTS, args.getFlag("save"));
        }
    } else if (args.hasValueFlag("assume")) {
        if (args.getFlag("assume").isEmpty())
            throw new CommandException(Messages.INVALID_ANCHOR_NAME);
        Anchor anchor = trait.getAnchor(args.getFlag("assume"));
        if (anchor == null)
            throw new CommandException(Messages.ANCHOR_MISSING, args.getFlag("assume"));
        npc.teleport(anchor.getLocation(), TeleportCause.COMMAND);
    } else if (args.hasValueFlag("remove")) {
        if (args.getFlag("remove").isEmpty())
            throw new CommandException(Messages.INVALID_ANCHOR_NAME);
        if (trait.removeAnchor(trait.getAnchor(args.getFlag("remove"))))
            Messaging.sendTr(sender, Messages.ANCHOR_REMOVED);
        else
            throw new CommandException(Messages.ANCHOR_MISSING, args.getFlag("remove"));
    } else if (!args.hasFlag('a')) {
        Paginator paginator = new Paginator().header("Anchors");
        paginator.addLine("<e>Key: <a>ID  <b>Name  <c>World  <d>Location (X,Y,Z)");
        for (int i = 0; i < trait.getAnchors().size(); i++) {
            if (trait.getAnchors().get(i).isLoaded()) {
                String line = "<a>" + i + "<b>  " + trait.getAnchors().get(i).getName() + "<c>  " + trait.getAnchors().get(i).getLocation().getWorld().getName() + "<d>  " + trait.getAnchors().get(i).getLocation().getBlockX() + ", " + trait.getAnchors().get(i).getLocation().getBlockY() + ", " + trait.getAnchors().get(i).getLocation().getBlockZ();
                paginator.addLine(line);
            } else {
                String[] parts = trait.getAnchors().get(i).getUnloadedValue();
                String line = "<a>" + i + "<b>  " + trait.getAnchors().get(i).getName() + "<c>  " + parts[0] + "<d>  " + parts[1] + ", " + parts[2] + ", " + parts[3] + " <f>(unloaded)";
                paginator.addLine(line);
            }
        }
        int page = args.getInteger(1, 1);
        if (!paginator.sendPage(sender, page))
            throw new CommandException(Messages.COMMAND_PAGE_MISSING);
    }
    // Assume Player's position
    if (!args.hasFlag('a'))
        return;
    if (sender instanceof ConsoleCommandSender)
        throw new ServerCommandException();
    npc.teleport(args.getSenderLocation(), TeleportCause.COMMAND);
}

Example 2 with ServerCommandException

use of net.citizensnpcs.api.command.exception.ServerCommandException in project Citizens2 by CitizensDev.

the class NPCCommands method select.

@Command(aliases = { "npc" }, usage = "select|sel [id|name] (--r range)", desc = "Select a NPC with the given ID or name", modifiers = { "select", "sel" }, min = 1, max = 2, permission = "citizens.npc.select")
@Requirements
public void select(CommandContext args, final CommandSender sender, final NPC npc) throws CommandException {
    NPCCommandSelector.Callback callback = new NPCCommandSelector.Callback() {

        @Override
        public void run(NPC toSelect) throws CommandException {
            if (toSelect == null)
                throw new CommandException(Messages.NPC_NOT_FOUND);
            if (npc != null && toSelect.getId() == npc.getId())
                throw new CommandException(Messages.NPC_ALREADY_SELECTED);
            selector.select(sender, toSelect);
            Messaging.sendWithNPC(sender, Setting.SELECTION_MESSAGE.asString(), toSelect);
        }
    };
    if (args.argsLength() <= 1) {
        if (!(sender instanceof Player))
            throw new ServerCommandException();
        double range = Math.abs(args.getFlagDouble("r", 10));
        Entity player = (Player) sender;
        final Location location = args.getSenderLocation();
        List<Entity> search = player.getNearbyEntities(range, range, range);
        Collections.sort(search, new Comparator<Entity>() {

            @Override
            public int compare(Entity o1, Entity o2) {
                double d = o1.getLocation().distanceSquared(location) - o2.getLocation().distanceSquared(location);
                return d > 0 ? 1 : d < 0 ? -1 : 0;
            }
        });
        for (Entity possibleNPC : search) {
            NPC test = npcRegistry.getNPC(possibleNPC);
            if (test == null)
                continue;
            callback.run(test);
            break;
        }
    } else {
        NPCCommandSelector.startWithCallback(callback, npcRegistry, sender, args, args.getString(1));
    }
}

Example 3 with ServerCommandException

use of net.citizensnpcs.api.command.exception.ServerCommandException in project Citizens2 by CitizensDev.

the class NPCCommandSelector method acceptValidatedInput.

@Override
protected Prompt acceptValidatedInput(ConversationContext context, Number input) {
    boolean found = false;
    for (NPC npc : choices) {
        if (input.intValue() == npc.getId()) {
            found = true;
            break;
        }
    }
    CommandSender sender = (CommandSender) context.getForWhom();
    if (!found) {
        Messaging.sendErrorTr(sender, Messages.SELECTION_PROMPT_INVALID_CHOICE, input);
        return this;
    }
    NPC toSelect = CitizensAPI.getNPCRegistry().getById(input.intValue());
    try {
        callback.run(toSelect);
    } catch (ServerCommandException ex) {
        Messaging.sendTr(sender, CommandMessages.MUST_BE_INGAME);
    } catch (CommandUsageException ex) {
        Messaging.sendError(sender, ex.getMessage());
        Messaging.sendError(sender, ex.getUsage());
    } catch (UnhandledCommandException ex) {
        ex.printStackTrace();
    } catch (WrappedCommandException ex) {
        ex.getCause().printStackTrace();
    } catch (CommandException ex) {
        Messaging.sendError(sender, ex.getMessage());
    } catch (NumberFormatException ex) {
        Messaging.sendErrorTr(sender, CommandMessages.INVALID_NUMBER);
    }
    return null;
}

Example 4 with ServerCommandException

use of net.citizensnpcs.api.command.exception.ServerCommandException in project CitizensAPI by CitizensDev.

the class CommandManager method executeMethod.

// Attempt to execute a command.
private void executeMethod(String[] args, CommandSender sender, Object[] methodArgs) throws CommandException {
    String cmdName = args[0].toLowerCase();
    String modifier = args.length > 1 ? args[1] : "";
    boolean help = modifier.toLowerCase().equals("help");
    Method method = commands.get(cmdName + " " + modifier.toLowerCase());
    if (method == null && !help) {
        method = commands.get(cmdName + " *");
    }
    if (method == null && help) {
        executeHelp(args, sender);
        return;
    }
    if (method == null)
        throw new UnhandledCommandException();
    if (!serverCommands.contains(method) && sender instanceof ConsoleCommandSender)
        throw new ServerCommandException();
    if (!hasPermission(method, sender))
        throw new NoPermissionsException();
    Command cmd = method.getAnnotation(Command.class);
    CommandContext context = new CommandContext(sender, args);
    if (cmd.requiresFlags() && !context.hasAnyFlags())
        throw new CommandUsageException("", getUsage(args, cmd));
    if (context.argsLength() < cmd.min())
        throw new CommandUsageException(CommandMessages.TOO_FEW_ARGUMENTS, getUsage(args, cmd));
    if (cmd.max() != -1 && context.argsLength() > cmd.max())
        throw new CommandUsageException(CommandMessages.TOO_MANY_ARGUMENTS, getUsage(args, cmd));
    if (!cmd.flags().contains("*")) {
        for (char flag : context.getFlags()) if (cmd.flags().indexOf(String.valueOf(flag)) == -1)
            throw new CommandUsageException("Unknown flag: " + flag, getUsage(args, cmd));
    }
    methodArgs[0] = context;
    for (Annotation annotation : registeredAnnotations.get(method)) {
        CommandAnnotationProcessor processor = annotationProcessors.get(annotation.annotationType());
        processor.process(sender, context, annotation, methodArgs);
    }
    Object instance = instances.get(method);
    try {
        method.invoke(instance, methodArgs);
    } catch (IllegalArgumentException e) {
        logger.log(Level.SEVERE, "Failed to execute command", e);
    } catch (IllegalAccessException e) {
        logger.log(Level.SEVERE, "Failed to execute command", e);
    } catch (InvocationTargetException e) {
        if (e.getCause() instanceof CommandException) {
            if (e.getCause() instanceof CommandUsageException && ((CommandUsageException) e.getCause()).getUsage() == null) {
                ((CommandUsageException) e.getCause()).setUsage(getUsage(args, cmd));
            }
            throw (CommandException) e.getCause();
        }
        throw new WrappedCommandException(e.getCause());
    }
}

Example 5 with ServerCommandException

use of net.citizensnpcs.api.command.exception.ServerCommandException in project Citizens2 by CitizensDev.

the class NPCCommands method pose.

@Command(aliases = { "npc" }, usage = "pose (--save [name]|--assume [name]|--remove [name]) (-a)", desc = "Changes/Saves/Lists NPC's head pose(s)", flags = "a", modifiers = { "pose" }, min = 1, max = 2, permission = "citizens.npc.pose")
public void pose(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
    Poses trait = npc.getTrait(Poses.class);
    if (args.hasValueFlag("save")) {
        if (args.getFlag("save").isEmpty())
            throw new CommandException(Messages.INVALID_POSE_NAME);
        if (args.getSenderLocation() == null)
            throw new ServerCommandException();
        if (trait.addPose(args.getFlag("save"), args.getSenderLocation())) {
            Messaging.sendTr(sender, Messages.POSE_ADDED);
        } else
            throw new CommandException(Messages.POSE_ALREADY_EXISTS, args.getFlag("save"));
    } else if (args.hasValueFlag("assume")) {
        String pose = args.getFlag("assume");
        if (pose.isEmpty())
            throw new CommandException(Messages.INVALID_POSE_NAME);
        if (!trait.hasPose(pose))
            throw new CommandException(Messages.POSE_MISSING, pose);
        trait.assumePose(pose);
    } else if (args.hasValueFlag("remove")) {
        if (args.getFlag("remove").isEmpty())
            throw new CommandException(Messages.INVALID_POSE_NAME);
        if (trait.removePose(args.getFlag("remove"))) {
            Messaging.sendTr(sender, Messages.POSE_REMOVED);
        } else
            throw new CommandException(Messages.POSE_MISSING, args.getFlag("remove"));
    } else if (!args.hasFlag('a')) {
        trait.describe(sender, args.getInteger(1, 1));
    }
    // Assume Player's pose
    if (!args.hasFlag('a'))
        return;
    if (args.getSenderLocation() == null)
        throw new ServerCommandException();
    Location location = args.getSenderLocation();
    trait.assumePose(location);
}