SQLBans

package me.pogostick29dev.sqlbans;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerLoginEvent.Result;
import org.bukkit.plugin.java.JavaPlugin;

public class SQLBans extends JavaPlugin implements Listener {

    private MySQL mysql;

    public void onEnable() {
        mysql = new MySQL("162.243.231.221", "user", "[your password]", "points");
        Bukkit.getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onPlayerLogin(PlayerLoginEvent e) {
        String reason = mysql.getBannedReason(e.getPlayer());
        if (reason != null) {
            e.disallow(Result.KICK_BANNED, reason);
        }
    }

    public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
        if (cmd.getName().equalsIgnoreCase("sqlban")) {
            if (args.length < 2) {
                sender.sendMessage(ChatColor.RED + "/sqlban <username> <reason>");
                return true;
            }

            Player player = Bukkit.getServer().getPlayer(args[0]);

            if (player == null) {
                sender.sendMessage(ChatColor.RED + "That player doesn't exist!");
                return true;
            }

            StringBuilder reasonBuilder = new StringBuilder();
            for (int i = 1; i < args.length; i++) {
                reasonBuilder.append(args[i]).append(" ");
            }

            String reason = reasonBuilder.toString();

            player.kickPlayer(reason);
            mysql.banPlayer(player, reason);
        }

        return true;
    }
}