Zach_1919 Bukkit Pluggin Help

package me.avfreak.tnt;

import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.enchantments.Enchantment;
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.ShapedRecipe;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;

public class Tnt extends JavaPlugin implements Listener
{
    ShapedRecipe extractor = new ShapedRecipe(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")).shape("!  ","!#$","! %").setIngredient('!', Material.IRON_INGOT).setIngredient('#', Material.REDSTONE).setIngredient('$', Material.DIAMOND).setIngredient('%', Material.REDSTONE_TORCH_ON);
    ShapedRecipe compressor = new ShapedRecipe(setName(new ItemStack(Material.FURNACE),ChatColor.DARK_PURPLE  + "Compressor")).shape("@@@","!#!","***").setIngredient('#', Material.REDSTONE).setIngredient('@', Material.PISTON_BASE).setIngredient('!', Material.REDSTONE_TORCH_ON).setIngredient('*', Material.IRON_INGOT);

    public final Logger logger = Logger.getLogger("Minecraft");


    public void onDiasable() {
        PluginDescriptionFile pdfFile = this.getDescription();
        this.logger.info(ChatColor.RED + pdfFile.getName() + " Has Been Disabled!");
        getServer().clearRecipes();
    }

    public ItemStack setName(ItemStack item, String name)

    {
        ItemMeta meta = item.getItemMeta();
        meta.setDisplayName(name);
        item.setItemMeta(meta);
        return item;
    }


    public void onEnable() {
        PluginDescriptionFile pdfFile = this.getDescription();

        this.logger.info(ChatColor.GREEN + pdfFile.getName() + " Version " + pdfFile.getVersion() + " Has Been Enabled!");
        getServer().getPluginManager().registerEvents(this, this);
        getServer().addRecipe(extractor);
        getServer().addRecipe(compressor);


    }
    public ItemStack addEnchant(ItemStack i, Enchantment e, int l)
    {
        i.addUnsafeEnchantment(e, l);
        return i;
    }
    public ItemStack addLore(ItemStack i, String l)
    {
        List<String> lore;
        ItemMeta im = i.getItemMeta();
        if(im.hasLore())
        {
            lore = im.getLore();
        }
        else
        {
            lore = new ArrayList<String>();
        }
        lore.add(l);
        im.setLore(lore);
        i.setItemMeta(im);
        return i;
    }
    public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args)
    {
        ItemStack item = new ItemStack(Material.NETHER_STAR, 4);
        if(sender instanceof Player)
        {
            Player player = (Player) sender;
            if(cmd.getName().equalsIgnoreCase("youtube"))
            {
                player.sendMessage("This is a test command");
                player.getInventory().addItem(item);
            }
            else if(cmd.getName().equalsIgnoreCase("bread"))
            {
                player.getInventory().addItem(addEnchant(new ItemStack(Material.BREAD),Enchantment.DAMAGE_ALL,5));
                player.getInventory().addItem(addLore(new ItemStack(Material.BLAZE_POWDER),ChatColor.GREEN + "Hello"));
                player.getInventory().addItem(setName(new ItemStack(Material.APPLE),ChatColor.DARK_PURPLE + "Magic Apple"));
                player.getInventory().addItem(addLore(addEnchant(new ItemStack(Material.ANVIL),Enchantment.KNOCKBACK,5),ChatColor.DARK_PURPLE + "AWESEOME"));
            }
            {

            }
        }
        return true;
    }




    @EventHandler
    public void onInteract(PlayerInteractEvent event)
    {
        Player player = event.getPlayer();
        Block block = event.getClickedBlock();
        World world = player.getWorld();
        Action action = event.getAction();
        if(player.getItemInHand() != null)
        {
        if(action.equals(Action.RIGHT_CLICK_BLOCK) && block.getType().equals(Material.COAL_ORE) && player.getItemInHand().equals(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")))
        {
            player.playSound(player.getLocation(), Sound.IRONGOLEM_HIT, 1, -2);
            block.setType(Material.AIR);
            world.dropItem(block.getLocation(), new ItemStack(Material.COAL, 3));
            event.setCancelled(true);

        }
        }
        else
        {
        if(action.equals(Action.RIGHT_CLICK_BLOCK) && block.getType().equals(Material.IRON_ORE) && player.getItemInHand().equals(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")))
        {
            player.playSound(player.getLocation(), Sound.IRONGOLEM_HIT, 1, 1);
            block.setType(Material.AIR);
            world.dropItem(block.getLocation(), new ItemStack(Material.IRON_INGOT, 1));
            event.setCancelled(true);
        }
        else
        {
        if(action.equals(Action.RIGHT_CLICK_BLOCK) && block.getType().equals(Material.GOLD_ORE) && player.getItemInHand().equals(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")))
        {
            player.playSound(player.getLocation(), Sound.IRONGOLEM_HIT, 1, 1);
            block.setType(Material.AIR);
            world.dropItem(block.getLocation(), new ItemStack(Material.GOLD_INGOT, 1));
            event.setCancelled(true);
        }
        else
        {
        if(action.equals(Action.RIGHT_CLICK_BLOCK) && block.getType().equals(Material.REDSTONE_ORE) && player.getItemInHand().equals(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")))
        {
            player.playSound(player.getLocation(), Sound.IRONGOLEM_HIT, 1, -2);
            block.setType(Material.AIR);
            world.dropItem(block.getLocation(), new ItemStack(Material.REDSTONE, 10));
            event.setCancelled(true);
        }

        else
        {
        if(action.equals(Action.RIGHT_CLICK_BLOCK) && block.getType().equals(Material.GLOWING_REDSTONE_ORE) && player.getItemInHand().equals(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")))
        {
            player.playSound(player.getLocation(), Sound.IRONGOLEM_HIT, 1, -2);
            block.setType(Material.AIR);
            world.dropItem(block.getLocation(), new ItemStack(Material.REDSTONE, 10));
            event.setCancelled(true);
        }
        else
        {
        if(action.equals(Action.RIGHT_CLICK_BLOCK) && player.getItemInHand().equals(setName(new ItemStack(Material.SHEARS), ChatColor.GREEN + "Extractor")))
        {
            player.sendMessage(ChatColor.GOLD + "[" + ChatColor.AQUA + "BetterMining" + ChatColor.GOLD + "]" + ChatColor.GREEN + " That Is not an acceptable block D;");
            event.setCancelled(true);
        }
        }
        }
        }
        }
        }


    }
}