Bukkit

package com.zombiehippie.bukkit.playertracker;

import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerEvent;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;

import com.inkblur.bukkit.mongodb.MongoHook;
import com.mongodb.BasicDBObject;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;

public class PlayerTracker extends JavaPlugin implements Listener {
	DBCollection playerColl;
	@Override
	public void onEnable(){
		playerColl = MongoHook.getCollection(this, "playerdata");
		PluginManager pm = getServer().getPluginManager();
		pm.registerEvents(this, this);
	}
	private void update(PlayerEvent event, BasicDBObject updateDoc) {
		String playerName = event.getPlayer().getName();
		DBObject query = new BasicDBObject("name", playerName);
		if(playerColl.findOne(query) == null)
			playerColl.insert(query);
		playerColl.update(query, updateDoc);
	}
	@EventHandler
	public void onLogin(PlayerLoginEvent event) {
		update(event, new BasicDBObject("online",true));
	}
	@EventHandler
	public void onQuit(PlayerQuitEvent event) {
		update(event, new BasicDBObject("online",false));
	}
}

name: PlayerTracker
description: Log player's online status to a MongoDB
version: 0.0.1
author: AZombieHippie
depends: [mongodb]