A static factory for converting between Canary and Bukkit types.

Canary.java

package org.surgedev.legacy;

import org.bukkit.*;
import org.bukkit.block.*;
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.craftbukkit.entity.CraftPlayer;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.surgedev.legacy.canary.*;
import org.surgedev.legacy.canary.Block;
import org.surgedev.legacy.canary.Location;
import org.surgedev.legacy.canary.World;

import java.util.ArrayList;
import java.util.Map;

public class Canary {
    public static Item asCanaryCopy(ItemStack orig) {
        Item i = new Item();
        i.setItemId(orig.getTypeId());
        i.setAmount(orig.getAmount());
        i.setDamage(orig.getDurability());
        if (orig.getItemMeta().hasLore())
            i.setLore(orig.getItemMeta().getLore().toArray(new String[0]));
        Map<Enchantment, Integer> enchilada = orig.getEnchantments();
        for (Map.Entry<Enchantment, Integer> en : enchilada.entrySet()) {
            i.addEnchantment(en.getKey().getId(), en.getValue());
        }
        return i;
    }

    public static ItemStack asBukkitCopy(Item orig) {
        ItemStack i = new ItemStack(orig.getItemId(), orig.getAmount());
        i.setDurability((short) orig.getDamage());
        ItemMeta meta = i.getItemMeta();
        ArrayList<String> lore = new ArrayList<String>();
        for (String s : orig.getLore())
            lore.add(s);
        meta.setLore(lore);
        for (org.surgedev.legacy.canary.Enchantment ench : orig.getEnchantments()) {
            Enchantment buk = Enchantment.getByName(ench.getType().name());
            i.addEnchantment(buk, buk.getStartLevel());
        }
        return i;
    }

    public static org.bukkit.Location asBukkitCopy(Location loc) {
        return new org.bukkit.Location(loc.getWorld().getWorld().getWorld(), loc.x, loc.y, loc.z, loc.rotX, loc.rotY);
    }

    public static Location asCanaryCopy(org.bukkit.Location loc) {
        return new Location(new World(((CraftWorld)loc.getWorld()).getHandle()), loc.getX(), loc.getY(), loc.getZ());
    }

    public static org.bukkit.entity.Player asBukkitCopy(Player p) {
         return new CraftPlayer((CraftServer)Bukkit.getServer(), p.getEntity());
    }

    public static Player asCanaryCopy(org.bukkit.entity.Player p) {
        return new Player(((CraftPlayer)p).getHandle());
    }

    public static Block asCanaryCopy(org.bukkit.block.Block b) {
        return new Block(asCanaryCopy(b.getWorld()), b.getTypeId(), b.getX(), b.getY(), b.getZ(), b.getData());
    }

    public static org.bukkit.block.Block asBukkitCopy(Block b) {
        return b.getWorld().getWorld().getWorld().getBlockAt(b.getX(), b.getY(), b.getZ());
    }

    public static World asCanaryCopy(org.bukkit.World world) {
        return new World(((CraftWorld)world).getHandle());
    }

    public static org.bukkit.World asBukkitCopy(World world) {
        return Bukkit.getWorld(world.getName());
    }
}