Examples with CommandException net.minecraft.command.CommandException used on opensource projects

Example 6 with CommandException

use of net.minecraft.command.CommandException in project Minestuck by mraof.

the class CommandSburbSession method execute.

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
    if (args.length < 2 || args.length < 3 && args[1].equalsIgnoreCase("add") || args.length != 4 && (args[1].equalsIgnoreCase("landTerrain") || args[1].equalsIgnoreCase("landTitle")) || args.length != 5 && args[1].equalsIgnoreCase("title") || args.length != 6 && args.length != 7 && args[1].equalsIgnoreCase("define"))
        throw new WrongUsageException(this.getUsage(sender));
    String sessionName = args[0];
    String command = args[1];
    if (command.equalsIgnoreCase("name")) {
        String playerName = args.length < 3 ? getCommandSenderAsPlayer(sender).getName() : args[2];
        SburbHandler.sessionName(server, sender, this, playerName, sessionName);
    } else if (command.equalsIgnoreCase("add")) /* || command.equalsIgnoreCase("finish")*/
    {
        String[] params = Arrays.copyOfRange(args, 2, args.length);
        // command.equalsIgnoreCase("finish"));
        SburbHandler.managePredefinedSession(server, sender, this, sessionName, params, false);
    } else if (command.equalsIgnoreCase("title")) {
        String playerName = args[2];
        String classStr = args[3], aspectStr = args[4];
        EnumClass titleClass = null;
        EnumAspect titleAspect = null;
        try // Parse class
        {
            for (EnumClass c : EnumClass.values()) if (c.name().equalsIgnoreCase(classStr)) {
                titleClass = c;
                break;
            }
            if (titleClass == null) {
                int classIndex = Integer.parseInt(classStr);
                titleClass = EnumClass.getClassFromInt(classIndex);
            }
        } catch (Exception e) {
            throw new WrongUsageException("commands.sburbSession.notClass", classStr);
        }
        try // Parse aspect
        {
            for (EnumAspect aspect : EnumAspect.values()) if (aspect.name().equalsIgnoreCase(aspectStr)) {
                titleAspect = aspect;
                break;
            }
            if (titleAspect == null) {
                int aspectIndex = Integer.parseInt(aspectStr);
                titleAspect = EnumAspect.getAspectFromInt(aspectIndex);
            }
        } catch (Exception e) {
            throw new WrongUsageException("commands.sburbSession.notAspect", aspectStr);
        }
        SburbHandler.predefineTitle(server, sender, this, playerName, sessionName, new Title(titleClass, titleAspect));
    } else if (command.equalsIgnoreCase("landTerrain")) {
        String playerName = args[2];
        TerrainLandAspect landAspect = LandAspectRegistry.fromNameTerrain(args[3].toLowerCase());
        if (landAspect == null)
            throw new CommandException("Can't find terrain land aspect by the name %s", args[3]);
        SburbHandler.predefineTerrainLandAspect(server, sender, this, playerName, sessionName, landAspect);
    } else if (command.equalsIgnoreCase("landTitle")) {
        String playerName = args[2];
        TitleLandAspect landAspect = LandAspectRegistry.fromNameTitle(args[3].toLowerCase());
        if (landAspect == null)
            throw new CommandException("Can't find title land aspect by the name %s", args[3]);
        SburbHandler.predefineTitleLandAspect(server, sender, this, playerName, sessionName, landAspect);
    } else if (command.equalsIgnoreCase("define")) {
        String playerName = args[2];
        String classStr = args[3], aspectStr = args[4];
        EnumClass titleClass = null;
        EnumAspect titleAspect = null;
        try // Parse class
        {
            for (EnumClass c : EnumClass.values()) if (c.name().equalsIgnoreCase(classStr)) {
                titleClass = c;
                break;
            }
            if (titleClass == null) {
                int classIndex = Integer.parseInt(classStr);
                titleClass = EnumClass.getClassFromInt(classIndex);
            }
        } catch (Exception e) {
            throw new WrongUsageException("commands.sburbSession.notClass", classStr);
        }
        try // Parse aspect
        {
            for (EnumAspect aspect : EnumAspect.values()) if (aspect.name().equalsIgnoreCase(aspectStr)) {
                titleAspect = aspect;
                break;
            }
            if (titleAspect == null) {
                int aspectIndex = Integer.parseInt(aspectStr);
                titleAspect = EnumAspect.getAspectFromInt(aspectIndex);
            }
        } catch (Exception e) {
            throw new WrongUsageException("commands.sburbSession.notAspect", aspectStr);
        }
        TerrainLandAspect terrainLand = null;
        TitleLandAspect titleLand = null;
        if (args.length == 7) {
            titleLand = LandAspectRegistry.fromNameTitle(args[5].toLowerCase());
            if (titleLand == null)
                throw new CommandException("Can't find title land aspect by the name %s", args[5]);
            terrainLand = LandAspectRegistry.fromNameTerrain(args[6].toLowerCase());
            if (terrainLand == null)
                throw new CommandException("Can't find terrain land aspect by the name %s", args[6]);
        } else {
            titleLand = LandAspectRegistry.fromNameTitle(args[5].toLowerCase());
            if (titleLand == null) {
                terrainLand = LandAspectRegistry.fromNameTerrain(args[5].toLowerCase());
                if (terrainLand == null)
                    throw new CommandException("Can't find any land aspect by the name %s", args[5]);
            }
        }
        SburbHandler.predefineTitle(server, sender, this, playerName, sessionName, new Title(titleClass, titleAspect));
        if (titleLand != null)
            SburbHandler.predefineTitleLandAspect(server, sender, this, playerName, sessionName, titleLand);
        if (terrainLand != null)
            SburbHandler.predefineTerrainLandAspect(server, sender, this, playerName, sessionName, terrainLand);
    } else
        throw new WrongUsageException(this.getUsage(sender));
}

Example 7 with CommandException

use of net.minecraft.command.CommandException in project Minestuck by mraof.

the class SburbHandler method predefineTitle.

public static void predefineTitle(MinecraftServer server, ICommandSender sender, ICommand command, String playerName, String sessionName, Title title) throws CommandException {
    PlayerIdentifier identifier = predefineCheck(server, sender, playerName, sessionName);
    Title playerTitle = MinestuckPlayerData.getTitle(identifier);
    if (playerTitle != null)
        throw new CommandException("You can't change your title after having entered the medium.");
    Session session = sessionsByName.get(sessionName);
    for (SburbConnection c : session.connections) if (c.isMain && c.enteredGame && title.equals(MinestuckPlayerData.getTitle(c.getClientIdentifier())))
        throw new CommandException("This title is already used by %s.", c.getClientIdentifier().getUsername());
    for (Map.Entry<PlayerIdentifier, PredefineData> entry : session.predefinedPlayers.entrySet()) if (entry.getValue().title != null && title.equals(entry.getValue().title))
        throw new CommandException("This title is already assigned to %s.", entry.getKey().getUsername());
    PredefineData data = session.predefinedPlayers.get(identifier);
    data.title = title;
    TitleLandAspect landAspect = LandAspectRegistry.getSingleLandAspect(title.getHeroAspect());
    if (landAspect != null)
        // This part could be made more robust for when landTerrain is already defined
        data.landTitle = landAspect;
    CommandBase.notifyCommandListener(sender, command, "commands.sburbSession.titleSuccess", playerName, title.asTextComponent());
}

Example 8 with CommandException

use of net.minecraft.command.CommandException in project Minestuck by mraof.

the class SburbHandler method managePredefinedSession.

public static void managePredefinedSession(MinecraftServer server, ICommandSender sender, ICommand command, String sessionName, String[] playerNames, boolean finish) throws CommandException {
    Session session = sessionsByName.get(sessionName);
    if (session == null) {
        if (finish && playerNames.length == 0)
            throw new CommandException("Couldn't find session with that name. Aborting the finalizing process.", sessionName);
        if (singleSession)
            throw new CommandException("Not allowed to create new sessions when global session is active. Use \"%s\" as session name for global session access.", GLOBAL_SESSION_NAME);
        if (sender.sendCommandFeedback())
            sender.sendMessage(new TextComponentString("Couldn't find session with that name, creating a new session..."));
        session = new Session();
        session.name = sessionName;
        sessions.add(session);
        sessionsByName.put(session.name, session);
    }
    if (session.locked)
        throw new CommandException("That session may no longer be modified.");
    int handled = 0;
    boolean skipFinishing = false;
    for (String playerName : playerNames) {
        if (playerName.startsWith("!")) {
            playerName = playerName.substring(1);
            PlayerIdentifier identifier;
            try {
                identifier = IdentifierHandler.getForCommand(server, sender, playerName);
            } catch (CommandException c) {
                if (sender.sendCommandFeedback())
                    sender.sendMessage(new TextComponentString(String.format(c.getMessage(), c.getErrorObjects())));
                continue;
            }
            if (!session.containsPlayer(identifier)) {
                if (sender.sendCommandFeedback())
                    sender.sendMessage(new TextComponentString("Failed to remove player \"" + playerName + "\": Player isn't in session.").setStyle(new Style().setColor(TextFormatting.RED)));
                continue;
            }
            if (session.predefinedPlayers.remove(identifier) == null) {
                if (sender.sendCommandFeedback())
                    sender.sendMessage(new TextComponentString("Failed to remove player \"" + playerName + "\": Player isn't registered with the session.").setStyle(new Style().setColor(TextFormatting.RED)));
                continue;
            }
            handled++;
            if (session.containsPlayer(identifier)) {
                split(session);
                session = sessionsByName.get(sessionName);
                if (session.containsPlayer(identifier)) {
                    if (sender.sendCommandFeedback())
                        sender.sendMessage(new TextComponentString("Removed player \"" + playerName + "\", but they are still part of a connection in the session and will therefore be part of the session unless the connection is discarded.").setStyle(new Style().setColor(TextFormatting.YELLOW)));
                    skipFinishing = true;
                    continue;
                }
            }
        } else {
            PlayerIdentifier identifier;
            try {
                identifier = IdentifierHandler.getForCommand(server, sender, playerName);
            } catch (CommandException c) {
                if (sender.sendCommandFeedback())
                    sender.sendMessage(new TextComponentString(String.format(c.getMessage(), c.getErrorObjects())));
                continue;
            }
            if (session.predefinedPlayers.containsKey(identifier)) {
                if (sender.sendCommandFeedback())
                    sender.sendMessage(new TextComponentString("Failed to add player \"" + playerName + "\": Player is already registered with session.").setStyle(new Style().setColor(TextFormatting.RED)));
                continue;
            }
            Session playerSession = getPlayerSession(identifier);
            if (playerSession != null) {
                if (merge(session, playerSession, null) != null) {
                    if (sender.sendCommandFeedback())
                        sender.sendMessage(new TextComponentString("Failed to add player \"" + playerName + "\": Can't merge with the session that the player is already in.").setStyle(new Style().setColor(TextFormatting.RED)));
                    continue;
                }
            } else if (MinestuckConfig.forceMaxSize && session.getPlayerList().size() + 1 > maxSize) {
                if (sender.sendCommandFeedback())
                    sender.sendMessage(new TextComponentString("Failed to add player \"" + playerName + "\": The session can't accept more players with the current configurations.").setStyle(new Style().setColor(TextFormatting.RED)));
                continue;
            }
            session.predefinedPlayers.put(identifier, new PredefineData());
            handled++;
        }
    }
    if (playerNames.length > 0)
        CommandBase.notifyCommandListener(sender, command, "commands.sburbSession.addSuccess", handled, playerNames.length);
/*if(finish)
			if(!skipFinishing && handled == playerNames.length)
			{
				SburbHandler.finishSession(sender, command, session);
				
			} else throw new CommandException("Skipping to finalize the session due to one or more issues while adding players.");*/
}

Example 9 with CommandException

use of net.minecraft.command.CommandException in project Minestuck by mraof.

the class SburbHandler method sessionName.

public static void sessionName(MinecraftServer server, ICommandSender sender, ICommand command, String playerName, String sessionName) throws CommandException {
    PlayerIdentifier identifier = IdentifierHandler.getForCommand(server, sender, playerName);
    Session playerSession = getPlayerSession(identifier), session = sessionsByName.get(sessionName);
    if (singleSession)
        throw new CommandException("Not allowed to change session name when global session is active. Use \"%s\" as session name for global session access.", GLOBAL_SESSION_NAME);
    if (playerSession == null)
        throw new CommandException("Couldn't find session for player \"%s\"", playerName);
    if (session != null)
        throw new CommandException("That session name is already taken.");
    if (playerSession.name != null)
        sessionsByName.remove(playerSession.name);
    String prevName = playerSession.name;
    playerSession.name = sessionName;
    sessionsByName.put(playerSession.name, playerSession);
    if (prevName != null)
        CommandBase.notifyCommandListener(sender, command, "commands.sburbSession.rename", prevName, sessionName, playerName);
    else
        CommandBase.notifyCommandListener(sender, command, "commands.sburbSession.name", sessionName, playerName);
}

Example 10 with CommandException

use of net.minecraft.command.CommandException in project Minestuck by mraof.

the class SburbHandler method predefineTerrainLandAspect.

public static void predefineTerrainLandAspect(MinecraftServer server, ICommandSender sender, ICommand command, String playerName, String sessionName, TerrainLandAspect aspect) throws CommandException {
    PlayerIdentifier identifier = predefineCheck(server, sender, playerName, sessionName);
    Session session = sessionsByName.get(sessionName);
    SburbConnection clientConnection = SkaianetHandler.getClientConnection(identifier);
    PredefineData data = session.predefinedPlayers.get(identifier);
    if (clientConnection != null && clientConnection.enteredGame())
        throw new CommandException("You can't change your land aspects after having entered the medium.");
    if (data.landTitle == null)
        throw new CommandException("You should define the other land aspect before this one.");
    if (!data.landTitle.isAspectCompatible(aspect))
        throw new CommandException("That terrain land aspect isn't compatible with the other land aspect.");
    data.landTerrain = aspect;
    CommandBase.notifyCommandListener(sender, command, "commands.sburbSession.landTerrainSuccess", playerName, aspect.getPrimaryName());
}