Mod's file

package com.dand0.ea;

import net.minecraft.item.crafting.RecipesArmor;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemArmor;
import net.minecraft.item.ItemArmor.ArmorMaterial;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.ChestGenHooks;
import net.minecraftforge.common.util.EnumHelper;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPostInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.event.FMLServerStartingEvent;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.LanguageRegistry;

@Mod(modid="ea", version="1.0")
public class emeraldArmor {

    public static ArmorMaterial EmeraldArmorMaterial;

    public static ItemArmor emeraldHelmet;

    public static ItemArmor emeraldChest;

    public static Item emeraldLeggins;

    public static Item emeraldBoots;

    @EventHandler
    public void preInit(FMLPreInitializationEvent event)
    {
        EmeraldArmorMaterial = EnumHelper.addArmorMaterial("EmeraldArmorMaterial", 3741, new int[] {746, 1076, 1010, 878}, 20);

        emeraldHelmet = (ItemArmor) new emeraldHelmet(emeraldArmor.EmeraldArmorMaterial, 0, 0).setUnlocalizedName("emeraldHelmet");
        GameRegistry.registerItem(emeraldHelmet, "emeraldHelmet");
        emeraldChest = (ItemArmor) new emeraldChest(emeraldArmor.EmeraldArmorMaterial, 1, 1).setUnlocalizedName("emeraldChest");
        GameRegistry.registerItem(emeraldChest, "emeraldChest");
        emeraldLeggins = new emeraldLeggins(emeraldArmor.EmeraldArmorMaterial, 2, 2).setUnlocalizedName("emeraldLeggins");
        GameRegistry.registerItem(emeraldLeggins, "emeraldLeggins");
        emeraldBoots = new emeraldBoots(emeraldArmor.EmeraldArmorMaterial, 3, 3).setUnlocalizedName("emeraldBoots");
        GameRegistry.registerItem(emeraldBoots, "emeraldBoots");
    }

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
        GameRegistry.addRecipe(new ItemStack(emeraldArmor.emeraldChest), new Object[]{
            "ABA",
            "LLL",
            "OOO",
            'A', Items.emerald, 'L', Items.emerald, 'O', Items.emerald
            });

        GameRegistry.addRecipe(new ItemStack(emeraldArmor.emeraldLeggins), new Object[]{
            "XXX",
            "F0F",
            "KOK",
            'X', Items.emerald, 'F', Items.emerald, 'K', Items.emerald
            });

        GameRegistry.addRecipe(new ItemStack(emeraldArmor.emeraldHelmet), new Object[]{
            "XXX",
            "F0F",
            "KOK",
            'X', Items.emerald, 'F', Items.emerald
            });

        GameRegistry.addRecipe(new ItemStack(emeraldArmor.emeraldHelmet), new Object[]{
            "XXX",
            "FFF",
            "KOK",
            'F', Items.emerald, 'K', Items.emerald
            });

        GameRegistry.addRecipe(new ItemStack(emeraldArmor.emeraldBoots), new Object[]{
            "X0X",
            "Y0Y",
            "ZOZ",
            'Y', Items.emerald, 'Z', Items.emerald
            });

        GameRegistry.addRecipe(new ItemStack(emeraldArmor.emeraldBoots), new Object[]{
            "X0X",
            "Y0Y",
            "ZOZ",
            'X', Items.emerald, 'Y', Items.emerald
            });
    }

    @EventHandler
    public void postInit(FMLPostInitializationEvent event)
    {

    }

    @EventHandler
    public void serverStarting(FMLServerStartingEvent event)
    {

    }
}