PlayerJoin

package com.gmail.bloodywampire.old.listeners;

import java.util.Properties;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import com.gmail.bloodywampire.old.Main.Main;
import com.gmail.bloodywampire.old.commands.Token;
import com.gmail.bloodywampire.old.libs.Time;

public class PlayerJoin implements Listener
{
    public static String pass = randomString( 6 );

    public void Event( PlayerJoinEvent event )
    {
        Player p = event.getPlayer();
        String name = p.getName();
         event.setJoinMessage((Object) ChatColor.BLUE + name + "dolaczy."   );
    }

    public static void playerJoinMethod( Player player ) throws MessagingException
    {
        String where = "nick = '" + player.getName() + "'";
        if (player.hasPermission("oldcraft.adm")){
            long time = Time.getTime();
            long t1 =   (long) Main.mysql.getRecord("token", "czas",  where);
            if (t1 == time) {
                player.kickPlayer(Main.prefix + ChatColor.RED + " Wygenerowano nowy token. Sprawdz skrzynke mailowa.");
                long t2 = time + Time.addToTime(0, 0, 0, 1, 0);
                Main.mysql.updateRecord("token", "czas", t2, where);
                Main.mysql.updateRecord("token", "token", pass, where);
                PlayerJoin.send();
                return;
            }
            else {
                while (Token.tokenw = false){
                }
                do {
                    player.sendMessage(Main.prefix + ChatColor.RED + " Podaj token.");
                    Location teleportLocation = new Location(player.getWorld(), 0, 66, 0);
                    player.teleport(teleportLocation);
                }while (Token.tokenw = true);
             return;
            }
        }


    }

    static void send() throws MessagingException {
        final String username = "oldcraftmail@gmail.com";
        final String password = "1QA2ws3ed";

        Properties props = new Properties();
        props.put("mail.smtp.starttls.enable", "true");
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.host", "smtp.gmail.com");
        props.put("mail.smtp.port", "587");

        Session session = Session.getInstance(props,
          new javax.mail.Authenticator() {
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(username, password);
            }
          });

        try {

            Message message = new MimeMessage(session);
            message.setFrom(new InternetAddress("oldcraftmail@gmail.com"));
            message.setRecipients(Message.RecipientType.TO,
                InternetAddress.parse("admoldcraft@gmail.com"));
            message.setSubject("Nowy Token");
            message.setText("Twój nowy token to: " + pass
                + "Proszę nie odpisywać na tego maila.");

            Transport.send(message);

            System.out.println(Main.prefix + ChatColor.GOLD + " Wyslano maila z tokenem.");

        } catch (MessagingException e) {
            throw new RuntimeException(e);
        }
    }

    public static String randomString(int len)
    {
        char[] str = new char[100];

        for (int i = 0; i < len; i++)
        {
          str[i] = (char) (((int)(Math.random() * 26)) + (int)'A');
        }

        return (new String(str, 0, len));
    }

}