Demonstrate the use of ItemRenamer's new API.

GlowPlugn.java

package com.comphenix.example;

import java.util.Arrays;
import java.util.List;

import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;
import org.shininet.bukkit.itemrenamer.api.ItemsListener;
import org.shininet.bukkit.itemrenamer.api.RenamerAPI;
import org.shininet.bukkit.itemrenamer.api.RenamerPriority;
import org.shininet.bukkit.itemrenamer.api.RenamerSnapshot;

import com.comphenix.protocol.wrappers.nbt.NbtCompound;
import com.comphenix.protocol.wrappers.nbt.NbtFactory;

// This requires that your plugin depends on both ItemRenamer and ProtocolLib
public class GlowPlugin extends JavaPlugin {
    private static final String EXAMPLE_MOD_GLOW = "[ExampleMod]glow";

    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        if (sender instanceof Player) {
            Player player = (Player) sender;

            // Create the specially marked axe
            ItemStack stack = new ItemStack(Material.IRON_AXE, 1);
            ItemMeta meta = stack.getItemMeta();
            meta.setLore(Arrays.asList(EXAMPLE_MOD_GLOW));
            stack.setItemMeta(meta);
            
            player.getInventory().addItem(stack);
        }

        return true;
    }

    @Override
    public void onEnable() {
        RenamerAPI.getAPI().addListener(this, RenamerPriority.POST_NORMAL, new ItemsListener() {
            @Override
            public void onItemsSending(Player player, RenamerSnapshot snapshot) {
                addGlow(snapshot);
            }
        });
    }

    private void addGlow(RenamerSnapshot stacks) {
        for (ItemStack stack : stacks) {
            // Only update those stacks that have our flag lore
            if (stack != null && stack.hasItemMeta()) {
                List<String> lore = stack.getItemMeta().getLore();
                
                if (Arrays.asList(EXAMPLE_MOD_GLOW).equals(lore)) {
                    NbtCompound compound = (NbtCompound) NbtFactory.fromItemTag(stack);
                    compound.put(NbtFactory.ofList("ench"));
                    compound.getCompound("display").remove("Lore");
                }
            }
        }
    }
}