Core Class

package net.devasion.customenchants;

import java.util.Arrays;
import java.util.Random;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.RegisteredServiceProvider;

import adx.audioxd.customenchantmentapi.EnchantmentRegistry;
import adx.audioxd.customenchantmentapi.enchantment.Enchantment;
import adx.audioxd.customenchantmentapi.plugin.CEPLPlugin;
import net.devasion.customenchants.Commands.CustomEnchant;
import net.devasion.customenchants.Enchants.Chaotic;
import net.devasion.customenchants.Enchants.Demolition;
import net.devasion.customenchants.Enchants.Exodia;
import net.devasion.customenchants.Enchants.ExplosiveTouch;
import net.devasion.customenchants.Enchants.IronSkin;
import net.devasion.customenchants.Enchants.Stormweaver;
import net.devasion.customenchants.Enchants.Test;
import net.devasion.customenchants.events.EHotbarSwapListener;
import net.devasion.customenchants.events.InventoryHandlers;
import net.devasion.customenchants.gui.EnchantmentGUI;
import net.milkbowl.vault.economy.Economy;

public class Core extends CEPLPlugin {

    public static String title = ChatColor.DARK_PURPLE + "[CustomEnchant]";

    PluginManager pm = getServer().getPluginManager();
    PluginDescriptionFile pdfFile = getDescription();

    ConsoleCommandSender logger = this.getServer().getConsoleSender();



    public static Enchantment TEST = new Test();
    public static Enchantment Chaotic = new Chaotic();
    public static Enchantment ExplosiveTouch = new ExplosiveTouch();
    public static Enchantment IronSkin = new IronSkin();
    public static Enchantment Demolition = new Demolition();
    public static Enchantment Stormweaver = new Stormweaver();
    public static Enchantment Exodia = new Exodia();
    public static Enchantment Judgment = new Judgment();



    public static Economy econ = null;
    @SuppressWarnings("unused")
    private boolean setupEconomy() {
        RegisteredServiceProvider<Economy> economyProvider = getServer().getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
        if (economyProvider != null) {
            econ = economyProvider.getProvider();
        }

        return (econ != null);
    }

    @Override
    public void Enable() {
        logger.sendMessage(title + ChatColor.GREEN + " Has Been Enabled! Version - " + pdfFile.getVersion() + ")");

        pm.registerEvents(new EHotbarSwapListener(), this);
        pm.registerEvents(new InventoryHandlers(), this);
        pm.registerEvents(new EnchantmentGUI(), this);
        registerEnchantments();
        registerCommands();
    }

    @Override
    public void Disable() {
    }

    public void registerEnchantments() {
        if (!EnchantmentRegistry.register(this, TEST)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + TEST.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + TEST.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, IronSkin)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + IronSkin.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + IronSkin.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, ExplosiveTouch)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + ExplosiveTouch.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + ExplosiveTouch.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, Demolition)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + Demolition.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + Demolition.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, Chaotic)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + Chaotic.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + Chaotic.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, Stormweaver)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + Stormweaver.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + Stormweaver.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, Exodia)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + Exodia.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + Exodia.getName() + " Enchantment");
        }
        if (!EnchantmentRegistry.register(this, Judgment)) {
            logger.sendMessage(title + ChatColor.RED + " Coudln't Enable" + Judgment.getName() + " Enchantment");
        } else {
            logger.sendMessage(title + ChatColor.GREEN + " Enabled " + Judgment.getName() + " Enchantment");
        }

    }

    public void registerCommands() {
        this.getCommand("ce").setExecutor(new CustomEnchant());
        this.getCommand("customenchants").setExecutor(new CustomEnchant());
    }

    public static Enchantment randomEnchantment() {
        Enchantment[] all_enchs = EnchantmentRegistry.getEnchantmentsArray();
        return all_enchs[new Random().nextInt(all_enchs.length)];
    }

    public static ItemStack createItem(Material material, int amount, short color, String name, String lore, ChatColor lorecolor, Inventory inv, int slot) {
        ItemStack item = new ItemStack(material, amount, color);
        ItemMeta meta = item.getItemMeta();
        meta.setDisplayName(name);
        meta.setLore(Arrays.asList(lorecolor + lore));
        item.setItemMeta(meta);
        inv.setItem(slot, item);
        return item;
    }
}