Plugin

package me.keago.gui.utils;

import java.util.ArrayList;
import java.util.List;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

public class Utils {

	public static String chat (String s) {
		return ChatColor.translateAlternateColorCodes('&', s);
	}

	public static ItemStack creatItem(Inventory inv, int materialId, int amount, int invSlot, String displayname, String... loreString) {

		ItemStack item;
		List<String> lore = new ArrayList();

		item = new ItemStack(Material.getMaterial(materialId), amount);

		ItemMeta meta = item.getItemMeta();
		meta.setDisplayName(Utils.chat(displayname));
		for (String s : loreString) {
			lore.add(Utils.chat(s));
		}
		meta.setLore(lore);
		item.setItemMeta(meta);
		inv.setItem(invSlot - 1, item);

		return item;
	}

	public static ItemStack creatItemByte(Inventory inv, int materialId, int byteId, int amount, int invSlot, String displayname, String... loreString) {

		ItemStack item;
		List<String> lore = new ArrayList();

		item = new ItemStack(Material.getMaterial(materialId), amount, (short) byteId);

		ItemMeta meta = item.getItemMeta();
		meta.setDisplayName(Utils.chat(displayname));
		for (String s : loreString) {
			lore.add(Utils.chat(s));
		}
		meta.setLore(lore);
		item.setItemMeta(meta);
		inv.setItem(invSlot - 1, item);

		return item;
	}
}