AddSubCommand.java

/*
 * This file is part of NucleusFramework for Bukkit, licensed under the MIT License (MIT).
 *
 * Copyright (c) JCThePants (www.jcwhatever.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.jcwhatever.nucleus.internal.commands.scripts.items;

import com.jcwhatever.nucleus.Nucleus;
import com.jcwhatever.nucleus.internal.NucLang;
import com.jcwhatever.nucleus.managed.commands.CommandInfo;
import com.jcwhatever.nucleus.managed.commands.arguments.ICommandArguments;
import com.jcwhatever.nucleus.managed.commands.exceptions.CommandException;
import com.jcwhatever.nucleus.managed.commands.mixins.IExecutableCommand;
import com.jcwhatever.nucleus.managed.commands.utils.AbstractCommand;
import com.jcwhatever.nucleus.managed.language.Localizable;
import com.jcwhatever.nucleus.managed.scripting.items.IScriptItem;
import com.jcwhatever.nucleus.managed.scripting.items.IScriptItemManager;

import org.bukkit.command.CommandSender;
import org.bukkit.inventory.ItemStack;

@CommandInfo(
        parent="items",
        command = "add",
        staticParams = { "itemName", "item" },
        description = "Add a new script item.",
        paramDescriptions = {
                "itemName= The name of the item. {ITEM}",
                "item= The item. {ITEM_STACK}"
        })

class AddSubCommand extends AbstractCommand implements IExecutableCommand {

    @Localizable static final String _ONE_ONLY =
            "You must provide only one item stack.";

    @Localizable static final String _ITEM_ALREADY_EXISTS =
            "There is already an item with the name '{0}'.";

    @Localizable static final String _FAILED = "Failed to add item.";
    @Localizable static final String _SUCCESS = "Script item '{0}' created.";

    @Override
    public void execute (CommandSender sender, ICommandArguments args) throws CommandException {

        String itemName = args.getName("itemName", 48);
        ItemStack[] items = args.getItemStack(sender, "item");

        if (items.length != 1)
            throw new CommandException(NucLang.get(_ONE_ONLY));

        IScriptItemManager manager = Nucleus.getScriptManager().getItems();

        IScriptItem item = manager.get(itemName);
        if (item != null)
            throw new CommandException(NucLang.get(_ITEM_ALREADY_EXISTS, item.getName()));

        if (manager.add(itemName, items[0]) == null)
            throw new CommandException(NucLang.get(_FAILED));

        tellSuccess(sender, NucLang.get(_SUCCESS, itemName));
    }
}