Code

package io.github.militiaspack.lightningrod;




import java.util.HashMap;





import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;
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.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;


public final class Main extends JavaPlugin implements Listener {

    private HashMap<Integer, ItemStack> addItem;



    @Override
    public void onEnable(){
    Bukkit.getPluginManager().registerEvents(this, this);
    getLogger().info("LightningRod has been enabled");
    getLogger().info("Created by Militiaspack!");

    }


    public void onDisable() {
        getLogger().info("LightningRod has been disabled");

    }

    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
        if(cmd.getName().equalsIgnoreCase("lightningrod")){
            Player player = (Player) sender;
            ItemStack is = new ItemStack(Material.STICK, 1);
            ItemMeta im = is.getItemMeta();
            im.setDisplayName(ChatColor.DARK_BLUE + "Lightning Rod");
            is.setItemMeta(im);
            player.getInventory().addItem(is);

            if(cmd.getName().equalsIgnoreCase("waterrod")){
                Player player1 = (Player) sender;
                ItemStack is1 = new ItemStack(Material.STICK, 1);
                ItemMeta im1 = is1.getItemMeta();
                im1.setDisplayName(ChatColor.BLUE + "Water Rod");
                is1.setItemMeta(im1);
                player1.getInventory().addItem(is1);

                }
        return false;

        }
    {}
    return false;
    }

        @SuppressWarnings("deprecation")
        @EventHandler
        public void onPlayerInteract(PlayerInteractEvent e) {
        Player p = e.getPlayer();
        World w = p.getWorld();
        if (p.getItemInHand().getItemMeta().getDisplayName().equals(ChatColor.DARK_BLUE + "Lightning Rod")){
        if(e.getAction() == Action.RIGHT_CLICK_BLOCK) return;
        Block b = p.getTargetBlock(null, 100);
        Location l = b.getLocation();
        w.strikeLightning(l);
        w.createExplosion(l, 2);
        } else {
            return;
        }
    }

            {

                {
}

        }

        @SuppressWarnings("deprecation")
        @EventHandler
        public void onPlayerInteract1(PlayerInteractEvent e1) {
        Player p = e1.getPlayer();
        World w = p.getWorld();
        if (p.getItemInHand().getItemMeta().getDisplayName().equals(ChatColor.BLUE + "Water Rod")){
        if(e1.getAction() == Action.RIGHT_CLICK_BLOCK) return;
        Block b = p.getTargetBlock(null, 100);
        Location l = b.getLocation();
        b.setType(Material.WATER);
        } else {
            return;


}
        }
}