TF-EssentialsX/Essentials/src/main/java/com/earth2me/essentials/commands/Commanddelkit.java

package com.earth2me.essentials.commands;

import com.earth2me.essentials.CommandSource;
import com.earth2me.essentials.Kit;
import com.google.common.collect.Lists;
import org.bukkit.Server;

import java.util.Collections;
import java.util.List;

import static com.earth2me.essentials.I18n.tl;

public class Commanddelkit extends EssentialsCommand {
    public Commanddelkit() {
        super("delkit");
    }

    @Override
    public void run(final Server server, final CommandSource sender, final String commandLabel, final String[] args) throws Exception {
        if (args.length == 0) {
            final String kitList = ess.getKits().listKits(ess, null);
            sender.sendMessage(kitList.length() > 0 ? tl("kits", kitList) : tl("noKits"));
            throw new NoChargeException();
        } else {
            final String kitName = ess.getKits().matchKit(args[0]);
            final Kit kit = new Kit(kitName, ess);

            if (sender.getPlayer() != null) {
                kit.checkPerms(ess.getUser(sender.getPlayer()));
            }

            ess.getKits().removeKit(kitName);
            sender.sendMessage(tl("deleteKit", kitName));
        }
    }

    @Override
    protected List<String> getTabCompleteOptions(final Server server, final CommandSource sender, final String commandLabel, final String[] args) {
        if (args.length == 1) {
            return Lists.newArrayList(ess.getKits().getKits().getKeys(false));
        }
        return Collections.emptyList();
    }
}