java pots code

package com.vlad.tutorial.commands;

import org.bukkit.ChatColor;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;


public class BeaconC implements CommandExecutor{
    public boolean onCommand(CommandSender sender, Command arg1, String arg2, String[] arg3) {
        Player player = (Player) sender;

            if(player.hasPermission("dwarf.beacon")) {
            if(player.hasPotionEffect(PotionEffectType.INCREASE_DAMAGE) && player.hasPotionEffect(PotionEffectType.DAMAGE_RESISTANCE) && player.hasPotionEffect(PotionEffectType.FAST_DIGGING) && player.hasPotionEffect(PotionEffectType.JUMP) && player.hasPotionEffect(PotionEffectType.REGENERATION) && player.hasPotionEffect(PotionEffectType.SPEED)){
            player.removePotionEffect(PotionEffectType.INCREASE_DAMAGE);
            player.removePotionEffect(PotionEffectType.DAMAGE_RESISTANCE);
            player.removePotionEffect(PotionEffectType.FAST_DIGGING);
            player.removePotionEffect(PotionEffectType.JUMP);
            player.removePotionEffect(PotionEffectType.REGENERATION);
            player.removePotionEffect(PotionEffectType.SPEED);
            player.sendMessage(ChatColor.RED + "" + ChatColor.BOLD + "[FireCraft]" + ChatColor.GREEN + " Full Beacon Effects has been disabled for " + ChatColor.GOLD + "" + ChatColor.BOLD + player.getName() + ChatColor.GREEN + ".");

    }


                    if(!player.hasPermission("dwarf.beacon")) {
                    player.sendMessage(ChatColor.RED + "" + ChatColor.BOLD + "[FireCraft]" + ChatColor.RESET + "" + ChatColor.RED + " No perm, sorry!");

                    }


}
        return true;
}
}