??

Conflicts:
	.build.number
	src/de/sockenklaus/XmlStats/Datasource/StatsDS.java
	src/de/sockenklaus/XmlStats/Datasource/UsersDS.java
	src/de/sockenklaus/XmlStats/Objects/NodeCategories.java
	src/de/sockenklaus/XmlStats/Objects/NodeItems.java
	src/de/sockenklaus/XmlStats/Settings.java
	src/de/sockenklaus/XmlStats/XmlStats.java
	src/de/sockenklaus/XmlStats/XmlStatsServerListener.java
	src/de/sockenklaus/XmlStats/XmlWorkers/UserStats.java

Merged stats2.0 into v0.4

.build.number

@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Fri Feb 03 16:29:04 CET 2012
-build.number=72
+#Fri Feb 03 17:08:59 CET 2012
+build.number=73

src/de/sockenklaus/XmlStats/Datasource/AchievementsDS.java

@@ -6,51 +6,65 @@ package de.sockenklaus.XmlStats.Datasource;
 import java.io.File;
 import java.util.HashMap;
 
+import org.bukkit.plugin.Plugin;
+
 import com.nidefawl.Achievements.AchievementListData;
 import com.nidefawl.Achievements.Achievements;
 import com.nidefawl.Achievements.PlayerAchievement;
 import com.nidefawl.Achievements.PlayerAchievementFile;
 import com.nidefawl.Achievements.PlayerAchievementSQL;
 
+import de.sockenklaus.XmlStats.Util;
+import de.sockenklaus.XmlStats.Webserver;
 import de.sockenklaus.XmlStats.XmlStats;
-import de.sockenklaus.XmlStats.XmlStatsRegistry;
 
 /**
  * @author socrates
  *
  */
 public class AchievementsDS extends Datasource {
-	private XmlStats xmlstats = null;
 
-	public AchievementsDS(){
-		this.xmlstats = (XmlStats)XmlStatsRegistry.get("xmlstats");
+	private Plugin ach; // = (Achievements)XmlStatsRegistry.get("achievements");
+	private static AchievementsDS instance;
+	
+	private AchievementsDS(){
+		super();
+	}
+	
+	private void hookAchievements(){
+		Plugin AchievementsTemp = this.xmlstats.getServer().getPluginManager().getPlugin("Achievements");
+		Webserver webserver = Webserver.getInstance();
+		
+		this.ach = AchievementsTemp;
+		
+        XmlStats.LogInfo("Hooked into Achievements!");
+        webserver.startAchievements();
+	}
+	
+	public static AchievementsDS getInstance(){
+		if(instance == null){
+			XmlStats.LogDebug("There's no instance of AchievementsDS");
+			if(Util.checkAchievements()){
+				XmlStats.LogDebug("Achievements seems to be there...");
+				instance = new AchievementsDS();
+				instance.hookAchievements();
+			}
+			else {
+				XmlStats.LogWarn("Achievements not found! Can't hook into it.");
+			}
+		}
+		return instance;
 	}
-	//HashMap<String, PlayerAchievement> playerAchievementsList;
 	
 	public  HashMap<String, AchievementListData> getAchievementsList(){
-		Achievements ach = (Achievements)XmlStatsRegistry.get("achievements");
-		
-		if(xmlstats.checkAchievements()){
-			return ach.achievementList;
+		return this.getAchievements().achievementList;
 	}
-		else return new HashMap<String, AchievementListData>();
-	}
-	
-	/*public void refreshPlayerAchievements(){
-		PlayerAchievement pa;
-		Achievements ach = (Achievements)XmlStatsRegistry.get("achievements");
-		
-		if(ach.useSQL){
-			
-		}
-	}*/
 	
 	public PlayerAchievement getUserAchievement(String playerName){
 		
 		PlayerAchievement pa;
-		Achievements ach = (Achievements)XmlStatsRegistry.get("achievements");
 					
-		if(ach.useSQL){
+		if(this.getAchievements().useSQL){
 			String location = ach.getDataFolder().getPath() + File.separator + playerName + ".txt";
 			File fold = new File(location);
 			
@@ -70,4 +84,10 @@ public class AchievementsDS extends Datasource {
 				
 		return pa;
 	}
+
+
+	
+	public Achievements getAchievements(){
+		return (Achievements)this.ach;
+	}
 }

src/de/sockenklaus/XmlStats/Datasource/Datasource.java

@@ -21,23 +21,34 @@ import java.util.List;
 import org.bukkit.World;
 
 import de.sockenklaus.XmlStats.XmlStats;
-import de.sockenklaus.XmlStats.XmlStatsRegistry;
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 
 // TODO: Auto-generated Javadoc
 /**
  * The Class Datasource.
  */
-public abstract class Datasource {
+public class Datasource {
+	
+	private static Datasource instance;
+	protected XmlStats xmlstats;
+	
+	protected Datasource(){
+		this.xmlstats = XmlStats.getInstance();
+	}
+	
+	public static Datasource getInstance(){
+		if(instance == null) instance = new Datasource();
+		return instance;
+		
+	}
 		
 	/**
 	 * Fetch all players.
 	 *
 	 * @return the array list
 	 */
-	public static ArrayList<String> fetchAllPlayers(){
-		XmlStats xmlstats = (XmlStats)XmlStatsRegistry.get("xmlstats");
-		List<World> worlds = xmlstats.getServer().getWorlds();
+	public ArrayList<String> fetchAllPlayers(){
+		List<World> worlds = this.xmlstats.getServer().getWorlds();
 		ArrayList<String> result = new ArrayList<String>();
 		
 		for(World world : worlds){
@@ -58,17 +69,18 @@ public abstract class Datasource {
 		return result;
 	}
 	
-	public static boolean userExists(String player){
-		return fetchAllPlayers().contains(player);
+	public boolean userExists(String player){
+		return this.fetchAllPlayers().contains(player);
 	}
 	
-	public static List<String> fetchValidUsers(List<String> list) throws XmlStatsException{
+	public List<String> fetchValidUsers(List<String> list) throws XmlStatsException{
 		ArrayList<String> output = new ArrayList<String>();
 		
 		for (String possibleUser : list){
-			if(Datasource.userExists(possibleUser)) output.add(possibleUser);
+			if(this.userExists(possibleUser)) output.add(possibleUser);
 		}
 		if(output.isEmpty()) throw new XmlStatsException("No valid user has been found!");
 		else return output;
 	}
+	
 }

src/de/sockenklaus/XmlStats/Datasource/RegisterDS.java

@@ -14,35 +14,64 @@
 */
 package de.sockenklaus.XmlStats.Datasource;
 
-import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
+import org.bukkit.plugin.Plugin;
+
+import com.nijikokun.register.Register;
 import com.nijikokun.register.payment.Method;
 import com.nijikokun.register.payment.Method.MethodAccount;
 import com.nijikokun.register.payment.Methods;
 
+import de.sockenklaus.XmlStats.Util;
+import de.sockenklaus.XmlStats.Webserver;
 import de.sockenklaus.XmlStats.XmlStats;
-import de.sockenklaus.XmlStats.XmlStatsRegistry;
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 
 /**
  * The Class MoneyDS.
  */
-public class BalancesDS extends Datasource {
+public class RegisterDS extends Datasource {
 	
-	private ArrayList<String> allPlayers;
-	private XmlStats xmlstats;
+	private static RegisterDS instance;
+	private Plugin register;
 	
-	public BalancesDS(){
-		this.allPlayers = fetchAllPlayers();
-		this.xmlstats = (XmlStats)XmlStatsRegistry.get("xmlstats");
+	private RegisterDS(){
+		super();
 	}
 	
+	private void hookRegister(){
+		Plugin registerTemp = this.xmlstats.getServer().getPluginManager().getPlugin("Register");
+		Webserver webserver = Webserver.getInstance();
+		
+		this.register = registerTemp;
+	    XmlStats.LogInfo("Hooked into Register");
+	    webserver.startRegister();
+	}
+	
+	public static RegisterDS getInstance(){
+		if(instance == null){
+			XmlStats.LogDebug("Theres no instance of RegisterDS");
+			if(Util.checkRegister()){
+				XmlStats.LogDebug("Seems like there's a working instancen of Register");
+				instance = new RegisterDS();
+				instance.hookRegister();
+			}
+			else {
+				XmlStats.LogWarn("Register or no payment method found. Will not hook into Register.");
+			}
+		}
+		return instance;
+		
+	}
+	
+
+	
 	public HashMap<String, Double> getBalances() throws XmlStatsException {
 		HashMap<String, Double> result = new HashMap<String, Double>();
 		
-		for (String playerName : allPlayers){
+		for (String playerName : fetchAllPlayers()){
 			result.put(playerName, getBalance(playerName));
 		}
 		
@@ -52,7 +81,7 @@ public class BalancesDS extends Datasource {
 	public Double getBalance(String playerName) throws XmlStatsException {
 		Double result = 0.0;
 				
-		if (xmlstats.checkRegister()){
+		if (Util.checkRegister()){
 			
 			Method paymentMethod = Methods.getMethod();
 			
@@ -79,9 +108,13 @@ public class BalancesDS extends Datasource {
 		int result = 0;
 		
 		for(String playerName : list){
-			result+=this.getBalance(playerName);
+			result+=getBalance(playerName);
 		}
 		
 		return result;
 	}
+	
+	public Register getRegister(){
+		return (Register)this.register;
+	}
 }

src/de/sockenklaus/XmlStats/Datasource/StatsDS.java

@@ -28,24 +28,47 @@ import com.nidefawl.Stats.datasource.Category;
 import com.nidefawl.Stats.datasource.PlayerStat;
 import com.nidefawl.Stats.datasource.PlayerStatSQL;*/
 
-import de.sockenklaus.XmlStats.XmlStatsRegistry;
+import de.sockenklaus.XmlStats.Util;
+import de.sockenklaus.XmlStats.Webserver;
+import de.sockenklaus.XmlStats.XmlStats;
+//import de.sockenklaus.XmlStats.XmlStatsRegistry;
 
 // TODO: Auto-generated Javadoc
 /**
  * The Class StatsDS.
  */
-public class UserstatsDS extends Datasource {
+public class StatsDS extends Datasource {
 	
-	private static Stats statsPlugin;
+	private static StatsDS instance;
+	private Plugin stats;
 	
+	
+	private StatsDS(){
+		super();
+	}
+	
+	public static StatsDS getInstance(){
+		XmlStats.LogDebug("Let's get an instance of StatsDS");
+		if(instance == null){
+			XmlStats.LogDebug("There's no instance of StatsDS.");
+			if(Util.checkStats()){
+				XmlStats.LogDebug("Looks like Stats is up and running.");
+				instance = new StatsDS();
+				instance.hookStats();
+			}
+			else {
+				XmlStats.LogWarn("Stats not found! Can't hook into it.");
+			}
+		}
+		return instance;
+	}
 	/**
 	 * Gets the data folder.
 	 *
 	 * @return the data folder
 	 */
-	public static File getDataFolder(){
-		statsPlugin = (Stats)XmlStatsRegistry.get("stats");
-		return statsPlugin.getDataFolder();
+	public File getDataFolder(){		
+		return this.stats.getDataFolder();
 	}
 	
 	public static HashMap<String, HashMap<String, Integer>> getAddedStats(List<String> playerList){
@@ -125,4 +148,19 @@ public class UserstatsDS extends Datasource {
 	private static PlayerCache getPlayerCache(String playerName){
 		return PlayerControl.getPlayerCache(playerName);
 	}
+	
+	private void hookStats(){
+		Plugin StatsTemp = xmlstats.getServer().getPluginManager().getPlugin("Stats");
+		Webserver webserver = Webserver.getInstance();
+		
+        this.stats = StatsTemp;
+        XmlStats.LogInfo("Hooked into Stats!");
+        webserver.startStats();
+	}
+	
+
+	
+	public Stats getStats(){
+		return (Stats)this.stats;
+	}
 }

src/de/sockenklaus/XmlStats/Datasource/UsersDS.java

@@ -1,22 +0,0 @@
-/*
- * Copyright (C) [2011]  [Pascal Koenig]
-*
-* This program is free software; you can redistribute it and/or modify it under the terms of
-* the GNU General Public License as published by the Free Software Foundation; either version
-* 3 of the License, or (at your option) any later version.
-* 
-* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
-* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-* See the GNU General Public License for more details.
-* 
-* You should have received a copy of the GNU General Public License along with this program; 
-* if not, see <http://www.gnu.org/licenses/>. 
-*/
-package de.sockenklaus.XmlStats.Datasource;
-
-// TODO: Auto-generated Javadoc
-/**
- * The Class UsersDS.
- */
-public class UsersDS extends Datasource {
-}

src/de/sockenklaus/XmlStats/Objects/NodeAchievements.java

@@ -17,9 +17,8 @@ public class NodeAchievements extends NodeArray {
 
 	public NodeAchievements(){
 		super("achievements");
-		AchievementsDS ads = new AchievementsDS();
 				
-		HashMap<String, AchievementListData> achList = ads.getAchievementsList();
+		HashMap<String, AchievementListData> achList = AchievementsDS.getInstance().getAchievementsList();
 		
 		for(String achName : achList.keySet()){
 			this.childNodes.add(new NodeAchievement(achList.get(achName)));

src/de/sockenklaus/XmlStats/Objects/NodeCategories.java

@@ -5,7 +5,7 @@ package de.sockenklaus.XmlStats.Objects;
 
 import java.util.HashMap;
 
-import de.sockenklaus.XmlStats.Datasource.UserstatsDS;
+import de.sockenklaus.XmlStats.Datasource.StatsDS;
 
 /**
  * @author socrates
@@ -21,6 +21,7 @@ public class NodeCategories extends NodeArray {
 	 */
 	public NodeCategories(String userName) {
 		this();
+
 		HashMap<String, HashMap<String, Integer>> userStat = UserstatsDS.getStats(userName);
 		
 		for(String catName : userStat.keySet()){

src/de/sockenklaus/XmlStats/Objects/NodeItems.java

@@ -5,7 +5,6 @@ package de.sockenklaus.XmlStats.Objects;
 
 import java.util.HashMap;
 
-
 /**
  * @author socrates
  *

src/de/sockenklaus/XmlStats/Objects/NodeUser.java

@@ -7,7 +7,6 @@ import org.bukkit.Server;
 import org.bukkit.entity.Player;
 
 import de.sockenklaus.XmlStats.XmlStats;
-import de.sockenklaus.XmlStats.XmlStatsRegistry;
 import de.sockenklaus.XmlStats.Datasource.Datasource;
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 
@@ -19,8 +18,8 @@ public class NodeUser extends NodeList {
 	
 	public NodeUser(String name) throws XmlStatsException{
 		super("user");
-		if (Datasource.userExists(name)){
-			Server server = ((XmlStats)XmlStatsRegistry.get("xmlstats")).getServer();
+		if (Datasource.getInstance().userExists(name)){
+			Server server = XmlStats.getInstance().getServer();
 			Player player = server.getPlayer(name);
 
 			String status = (player != null && player.isOnline()) ?"online":"offline";

src/de/sockenklaus/XmlStats/Objects/NodeUserAchievements.java

@@ -16,10 +16,9 @@ import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 public class NodeUserAchievements extends NodeArray {
 	public NodeUserAchievements(String userName) throws XmlStatsException{
 		super("achivements");
-		AchievementsDS ads = new AchievementsDS();
 		
-		if (Datasource.userExists(userName)){
-			PlayerAchievement pa = ads.getUserAchievement(userName);
+		if (Datasource.getInstance().userExists(userName)){
+			PlayerAchievement pa = AchievementsDS.getInstance().getUserAchievement(userName);
 			
 			for(String paName : pa.achievements.keySet()){
 				this.childNodes.add(new NodeUserAchievement(paName, pa.get(paName)));

src/de/sockenklaus/XmlStats/Settings.java

@@ -26,6 +26,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
 public class Settings {
 	
 	private static final String configFilename = "config.yml";
+
 	private YamlConfiguration conf;
 	
 	/**
@@ -33,8 +34,8 @@ public class Settings {
 	 *
 	 * @param xmlStats the xml stats
 	 */
-	public Settings(XmlStats xmlStats){
-		File f = new File(xmlStats.getDataFolder(), configFilename);
+	private Settings(){
+		File f = new File(XmlStats.getInstance().getDataFolder(), configFilename);
 		
 		if(f.exists()){
 			conf = YamlConfiguration.loadConfiguration(f);
@@ -51,6 +52,11 @@ public class Settings {
 		}
 	}
 	
+	public static synchronized Settings getInstance(){
+		if(instance == null) instance = new Settings();
+		return instance;
+	}
+	
 	/**
 	 * Gets the int.
 	 *
@@ -58,7 +64,7 @@ public class Settings {
 	 * @return the int
 	 */
 	public int getInt(String path){
-		return conf.getInt(path, -1);
+		return this.conf.getInt(path, -1);
 	}
 	
 	/**
@@ -68,7 +74,7 @@ public class Settings {
 	 * @return the boolean
 	 */
 	public boolean getBoolean(String path){
-		return conf.getBoolean(path, false);
+		return this.conf.getBoolean(path, false);
 	}
 	
 	/**
@@ -78,7 +84,7 @@ public class Settings {
 	 * @return the string
 	 */
 	public String getString(String path){
-		return conf.getString(path, "");
+		return this.conf.getString(path, "");
 	}
 	
 	/**

src/de/sockenklaus/XmlStats/Util.java

@@ -0,0 +1,45 @@
+/**
+ * 
+ */
+package de.sockenklaus.XmlStats;
+
+import org.bukkit.plugin.Plugin;
+
+import com.nijikokun.register.payment.Methods;
+
+/**
+ * @author socrates
+ *
+ */
+public class Util {
+	/**
+	 * Checks if is Achievements hooked.
+	 *
+	 * @return true, if is Achievements hooked
+	 */
+	public static boolean checkAchievements(){
+		Plugin AchievementsTemp = XmlStats.getInstance().getServer().getPluginManager().getPlugin("Achievements");
+		
+		if(AchievementsTemp != null && AchievementsTemp.getClass().getName().equals("com.nidefawl.Achievements.Achievements") && AchievementsTemp.isEnabled()) return true;
+		return false;
+	}
+	
+	public static boolean checkRegister(){
+		Plugin registerTemp = XmlStats.getInstance().getServer().getPluginManager().getPlugin("Register");
+				
+		if (registerTemp != null && registerTemp.getClass().getName().equals("com.nijikokun.register.Register") && registerTemp.isEnabled() && Methods.hasMethod()) return true;
+		return false;
+	}
+	
+	/**
+	 * Checks if is stats hooked.
+	 *
+	 * @return true, if is stats hooked
+	 */
+	public static boolean checkStats(){
+		Plugin StatsTemp = XmlStats.getInstance().getServer().getPluginManager().getPlugin("Stats");
+		
+		if(StatsTemp != null && StatsTemp.getClass().getName().equals("com.nidefawl.Stats.Stats") && StatsTemp.isEnabled()) return true;
+		return false;
+	}
+}

src/de/sockenklaus/XmlStats/Webserver.java

@@ -29,7 +29,8 @@ public class Webserver {
 
 	private InetSocketAddress address;
 	private HttpServer server = null;
-	private XmlStats xmlstats = null;
+	private static Webserver instance;
+	private Settings settings;
 	
 	/**
 	 * Instantiates a new web server.
@@ -37,10 +38,23 @@ public class Webserver {
 	 * @param port the port
 	 * @throws IOException Signals that an I/O exception has occurred.
 	 */
-	public Webserver() throws IOException {		
-		Settings settingsTemp = (Settings)XmlStatsRegistry.get("settings");
-		this.xmlstats = (XmlStats)XmlStatsRegistry.get("xmlstats");
-		this.start(settingsTemp.getInt("options.webserver-port"));
+	private Webserver() throws IOException {		
+		this.settings = Settings.getInstance();
+		this.start(this.settings.getInt("options.webserver-port"));
+	}
+	
+	public static synchronized Webserver getInstance() {
+		if(instance == null) {
+			try {
+				instance = new Webserver();
+			}
+			catch (IOException ex){
+				XmlStats.LogError("An error occured while creating the webserver!");
+				XmlStats.LogError(ex.getMessage());
+				ex.printStackTrace();
+			}
+		}
+		return instance;
 	}
 	
 	/**
@@ -63,9 +77,7 @@ public class Webserver {
 	public void reload() throws IOException {
 		this.stop();
 				
-		Settings settingsTemp = (Settings)XmlStatsRegistry.get("settings");
-		
-		this.start(settingsTemp.getInt("options.webserver-port"));
+		this.start(this.settings.getInt("options.webserver-port"));
 	}
 	
 	private void start(int port) throws IOException {
@@ -81,13 +93,19 @@ public class Webserver {
 		this.server.createContext("/user_list.xml", new UserList());
 		XmlStats.LogDebug("Created context /user_list.xml.");
 		
+		this.server.createContext("/auth_register.xml", new AuthRegister());
+		XmlStats.LogDebug("Created context /auth_register.xml.");
+		
+		this.server.createContext("/auth_deregister.xml", new AuthDeregister());
+		XmlStats.LogDebug("Created context /auth_deregister.xml.");
+		
 		this.server.start();
 		XmlStats.LogDebug("Started webserver.");
 	}
 	
-	protected void startRegister(){
+	public void startRegister(){
 		XmlStats.LogDebug("Casting startRegister()");
-		if (this.isRunning() && xmlstats.checkRegister()){
+		if (this.isRunning() && Util.checkRegister()){
 			server.createContext("/user_balances.xml", new UserBalances());
 			XmlStats.LogInfo("Register seems to be loaded correctly. Enabling /user_balances.xml");
 		}
@@ -96,8 +114,8 @@ public class Webserver {
 		}
 	}
 	
-	protected void startAchievements(){
-		if(this.isRunning() && xmlstats.checkAchievements()){
+	public void startAchievements(){
+		if(this.isRunning() && Util.checkAchievements()){
 			server.createContext("/user_achievements.xml", new UserAchievements());
 			server.createContext("/achievements_list.xml", new AchievementsList());
 			XmlStats.LogInfo("Achievements seems to be loaded correctly. Enabling /user_achievements.xml");
@@ -107,8 +125,8 @@ public class Webserver {
 		}
 	}
 	
-	protected void startStats(){
-		if(this.isRunning() && xmlstats.checkStats()){
+	public void startStats(){
+		if(this.isRunning() && Util.checkStats()){
 			server.createContext("/user_stats.xml", new UserStats());
 			XmlStats.LogInfo("Stats seems to be loaded correctly. Enabling /user_stats.xml");
 		}

src/de/sockenklaus/XmlStats/XSAuth.java

@@ -0,0 +1,87 @@
+/**
+ * 
+ */
+package de.sockenklaus.XmlStats;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import org.bukkit.util.config.Configuration;
+
+import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
+
+/**
+ * @author socrates
+ *
+ */
+public class XSAuth {
+	private static XSAuth instance;
+	
+	private File authKeyFile;
+	private Configuration authKeyConf;
+	private String currentKey;
+	private String pendingKey;
+	
+	private XSAuth(){
+		this.authKeyFile = new File(XmlStats.getInstance().getDataFolder(), "auth_keys.yml");
+		this.currentKey = "";
+		
+		this.authKeyConf = new Configuration(this.authKeyFile);
+		if(this.authKeyFile.exists()){
+			
+			this.authKeyConf.load();
+		}
+		else {
+			this.authKeyConf.setProperty("keys", new ArrayList<String>());
+			this.authKeyConf.save();
+		}
+	}
+	
+	public static XSAuth getInstance(){
+		if(instance == null) instance = new XSAuth();
+		return instance;
+	}
+
+	public boolean whitelistHasKey(String key){
+		if(this.authKeyConf.getList("keys") != null && this.authKeyConf.getList("keys").contains(key)) return true;
+		else return false;
+	}
+		
+	public void authAddKey(String key){
+	}
+	
+	public void setCurrentKey(String currentKey){
+		this.currentKey = currentKey;
+	}
+	
+	public String getCurrentKey(){
+		return this.currentKey;
+	}
+
+	/**
+	 * @throws XmlStatsException 
+	 * 
+	 */
+	public void addCurrentToWhitelist() throws XmlStatsException {
+		
+		if(whitelistHasKey(this.currentKey)){
+			throw new XmlStatsException("Current key "+this.currentKey+" is already known to the whitelist.");
+		}
+		
+		else if(this.currentKey.equals(this.pendingKey)){
+			throw new XmlStatsException("Current key "+this.currentKey+" is already awaiting clearance.");
+		}
+		else {
+			
+		}
+		
+	}
+
+	/**
+	 * 
+	 */
+	public void remCurrentFromWhitelist() {
+		// TODO Auto-generated method stub
+		
+	}
+}

src/de/sockenklaus/XmlStats/XmlStats.java

@@ -19,6 +19,7 @@ import java.util.logging.Logger;
 
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
+
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -37,13 +38,22 @@ public class XmlStats extends JavaPlugin {
 	private String version;
 	private final static String logprefix = "[XmlStats]";
 	private boolean enabled = false;
+	private static XmlStats instance;
+	
+	public static XmlStats getInstance(){
+		if(instance == null){
+			instance = new XmlStats();
+		}
+		
+		return instance;
+	}
 	
 	/* (non-Javadoc)
 	 * @see org.bukkit.plugin.Plugin#onDisable()
 	 */
 	@Override
 	public void onDisable() {
-		Webserver webserverTemp = (Webserver)XmlStatsRegistry.get("webserver");
+		Webserver webserverTemp = Webserver.getInstance();
 		
 		if(this.enabled && webserverTemp.isRunning()){
 			this.enabled = false;
@@ -51,7 +61,6 @@ public class XmlStats extends JavaPlugin {
 			webserverTemp.stop();
 			LogDebug("Webserver stopped.");
 			
-			XmlStatsRegistry.flush();
 			getServer().getScheduler().cancelTasks(this);
 		}
 		LogInfo("XmlStats Disabled");
@@ -66,10 +75,9 @@ public class XmlStats extends JavaPlugin {
 		
 		getDataFolder().mkdirs();
 				
-		XmlStatsRegistry.put("settings", new Settings(this));
-		XmlStatsRegistry.put("xmlstats", this);
+		instance = this;
 		
-		Settings settingsTemp = (Settings)XmlStatsRegistry.get("settings");
+		Settings settingsTemp = Settings.getInstance();
 		
 		LogDebug("Settings read:");
 		LogDebug("options.webserver-enabled: "+settingsTemp.getBoolean("options.webserver-enabled"));
@@ -77,20 +85,13 @@ public class XmlStats extends JavaPlugin {
 		LogDebug("options.verbose-enabled: "+settingsTemp.getBoolean("options.verbose-enabled"));
 			
 		if (settingsTemp.getBoolean("options.webserver-enabled")){
-			try {
-				XmlStatsRegistry.put("webserver", new Webserver());
+			Webserver.getInstance();
 					
 			this.enabled = true;
 			LogInfo("XmStats "+this.version+" enabled");
 			this.hookPlugins();
 			this.registerEvents();			
 		}
-			catch (Exception ex){
-				LogError("Fehler beim Erstellen des Webservers:");
-				LogError(ex.getMessage());
-				ex.printStackTrace();
-			}			
-		}
 		else {
 			LogWarn("Webserver ist derzeit in der "+settingsTemp.getSettingsFilename()+" deaktiviert.");
 		}
@@ -131,7 +132,7 @@ public class XmlStats extends JavaPlugin {
 	 * @param Message the message
 	 */
 	public static void LogDebug(String Message){
-		Settings settingsTemp = (Settings)XmlStatsRegistry.get("settings");
+		Settings settingsTemp = Settings.getInstance();
 		if(settingsTemp.getBoolean("options.verbose-enabled")){
 			log.log(Level.INFO, logprefix+"[DEBUG] "+Message);
 		}
@@ -141,23 +142,9 @@ public class XmlStats extends JavaPlugin {
 	 * Hook plugins.
 	 */
 	protected void hookPlugins(){
-		this.hookAchievements();
-		this.hookRegister();
-		this.hookStats();
-	}
-	
-	protected void hookRegister(){
-		Plugin registerTemp = getServer().getPluginManager().getPlugin("Register");
-		Webserver webserver = (Webserver)XmlStatsRegistry.get("webserver");
-		
-        if (this.checkRegister()) {
-        	XmlStatsRegistry.put("register", (Register)registerTemp);
-            LogInfo("Hooked into Register");
-            webserver.startRegister();
-        }
-        else {
-        	LogWarn("Register or no payment method found! Can't hook into it.");
-        }
+		if(Util.checkStats()) StatsDS.getInstance();
+		if(Util.checkAchievements()) AchievementsDS.getInstance();
+		if(Util.checkRegister()) RegisterDS.getInstance();
 	}
 	
 	protected void hookAchievements(){
@@ -208,30 +195,6 @@ public class XmlStats extends JavaPlugin {
 		return false;
 	}
 	
-	/**
-	 * Checks if is i conomy hooked.
-	 *
-	 * @return true, if is i conomy hooked
-	 */
-	public boolean checkRegister(){
-		Plugin registerTemp = getServer().getPluginManager().getPlugin("Register");
-				
-		if (registerTemp != null && registerTemp.getClass().getName().equals("com.nijikokun.register.Register") && registerTemp.isEnabled() && Methods.hasMethod()) return true;
-		return false;
-	}
-	
-	/**
-	 * Checks if is Achievements hooked.
-	 *
-	 * @return true, if is Achievements hooked
-	 */
-	public boolean checkAchievements(){
-		Plugin AchievementsTemp = getServer().getPluginManager().getPlugin("Achievements");
-		
-		if(AchievementsTemp != null && AchievementsTemp.getClass().getName().equals("com.nidefawl.Achievements.Achievements") && AchievementsTemp.isEnabled()) return true;
-		return false;
-	}
-		
 	/* (non-Javadoc)
 	 * @see org.bukkit.plugin.java.JavaPlugin#onCommand(org.bukkit.command.CommandSender, org.bukkit.command.Command, java.lang.String, java.lang.String[])
 	 */

src/de/sockenklaus/XmlStats/XmlStatsRegistry.java

@@ -1,57 +0,0 @@
-/**
- * 
- */
-package de.sockenklaus.XmlStats;
-
-import java.util.HashMap;
-
-// TODO: Auto-generated Javadoc
-/**
- * The Class XmlStatsRegistry.
- *
- * @author socrates
- */
-public class XmlStatsRegistry {
-	private HashMap<String, Object> register = null;
-	private static XmlStatsRegistry instance = null;
-	
-	/**
-	 * Instantiates a new xml stats registry.
-	 */
-	private XmlStatsRegistry(){
-		register = new HashMap<String, Object>();
-	}
-	
-	/**
-	 * Put.
-	 *
-	 * @param key the key
-	 * @param value the value
-	 */
-	public static void put(String key, Object value){
-		if(instance == null){
-			instance = new XmlStatsRegistry();
-		}
-		instance.register.put(key, value);
-	}
-	
-	/**
-	 * Get.
-	 *
-	 * @param key the key
-	 * @return the object
-	 */
-	static public Object get(String key){
-		if(instance == null){
-			instance = new XmlStatsRegistry();
-		}
-		return instance.register.get(key);
-	}
-	
-	/**
-	 * Flush.
-	 */
-	public static void flush(){
-		instance = null;
-	}
-}

src/de/sockenklaus/XmlStats/XmlStatsServerListener.java

@@ -8,6 +8,10 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.server.PluginDisableEvent;
 import org.bukkit.event.server.PluginEnableEvent;
 
+import de.sockenklaus.XmlStats.Datasource.AchievementsDS;
+import de.sockenklaus.XmlStats.Datasource.RegisterDS;
+import de.sockenklaus.XmlStats.Datasource.StatsDS;
+
 /**
  * @author socrates
  *
@@ -43,21 +47,23 @@ public class XmlStatsServerListener implements Listener {
 	
 	@EventHandler
 	public void onPluginEnable(PluginEnableEvent event){
+
 		XmlStats.LogDebug("onPluginEnable fired");
 		
 		if(this.identifyPlugin(event, "stats 2.0")){
 			XmlStats.LogDebug("Stats 2.0 fired the event");
 			this.plugin.hookStats();
 		}
-		if(this.identifyPlugin(event, "achievements")){
-			this.plugin.hookAchievements();
+		if(this.identifyPlugin(event, "achievements") && Util.checkAchievements()){
+			AchievementsDS.getInstance();
 		}
-		if(this.identifyPlugin(event, "register")){
-			this.plugin.hookRegister();
+		if(this.identifyPlugin(event, "register") && Util.checkRegister()){
+			RegisterDS.getInstance();
 		}
 	}
 	
 	private boolean identifyPlugin(PluginEnableEvent event, String name){
+		XmlStats.LogDebug(event.getPlugin().getDescription().getName()+" fired an event!");
 		return event.getPlugin().getDescription().getName().equalsIgnoreCase(name);
 	}
 }

src/de/sockenklaus/XmlStats/XmlWorkers/AuthDeregister.java

@@ -0,0 +1,49 @@
+/**
+ * 
+ */
+package de.sockenklaus.XmlStats.XmlWorkers;
+
+import java.util.List;
+import java.util.Map;
+
+import org.w3c.dom.Element;
+
+import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
+
+/**
+ * @author socrates
+ *
+ */
+public class AuthDeregister extends XmlWorker {
+
+	/* (non-Javadoc)
+	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getXml(java.util.Map)
+	 */
+	@Override
+	protected Element getXml(Map<String, List<String>> parameters)
+			throws XmlStatsException {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	/* (non-Javadoc)
+	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getSumXml(java.util.List, java.util.Map)
+	 */
+	@Override
+	protected Element getSumXml(List<String> playerList,
+			Map<String, List<String>> parameters) throws XmlStatsException {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	/* (non-Javadoc)
+	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getUserXml(java.util.List, java.util.Map)
+	 */
+	@Override
+	protected Element getUserXml(List<String> playerList,
+			Map<String, List<String>> parameters) throws XmlStatsException {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+}

src/de/sockenklaus/XmlStats/XmlWorkers/AuthRegister.java

@@ -0,0 +1,114 @@
+/**
+ * 
+ */
+package de.sockenklaus.XmlStats.XmlWorkers;
+
+import java.io.File;
+import java.util.List;
+import java.util.Map;
+
+import org.bukkit.util.config.Configuration;
+import org.w3c.dom.Element;
+
+import de.sockenklaus.XmlStats.XSAuth;
+import de.sockenklaus.XmlStats.XmlStats;
+import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
+
+/**
+ * @author socrates
+ *
+ */
+public class AuthRegister extends XmlWorker {
+
+	private String authKeyFilename;
+	private String tempAuthKeyFilname;
+	
+	public AuthRegister(){
+		super();
+		this.authKeyFilename = "auth_keys.yaml";
+		this.tempAuthKeyFilname = "auth_keys_tmp.yml";
+	}
+	
+	/* (non-Javadoc)
+	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getXml(java.util.Map)
+	 */
+	@Override
+	protected Element getXml(Map<String, List<String>> parameters) throws XmlStatsException {
+		XSAuth authmodule = XSAuth.getInstance();
+		
+		if(authmodule.getCurrentKey().isEmpty()){
+			XmlStats.LogWarn("auth_register: There should be a key, but acutally there is no...");
+			throw new XmlStatsException("auth_register: There should be a key, but actually there is no...");
+		}
+		else if (parameters.containsKey("delete") && parameters.get("delete").get(0).equals("true")){
+			authmodule.remCurrentFromWhitelist();
+		}
+		else {
+			authmodule.addCurrentToWhitelist();
+		}
+		
+		/*if(parameters.containsKey("key")){
+			for (String key : parameters.get("key")){
+				XmlStats x_temp = XmlStats.getInstance();
+				File authKeyFile = new File(x_temp.getDataFolder(), this.authKeyFilename);
+				
+				Configuration authKeyConf = new Configuration(authKeyFile);
+				if(authKeyFile.exists()){
+					authKeyConf.load();
+					/*
+					 * Hier kann geschaut werden, ob der Key in der AuthKey steht
+					 * 
+					 *
+					return null;
+				}
+				else {
+					/*
+					 * Datei existiert nicht, Key kann nicht existieren
+					 *
+					File tempAuthKeyFile = new File(x_temp.getDataFolder(), this.tempAuthKeyFilname);
+					
+					Configuration tempAuthKeyConf = new Configuration(tempAuthKeyFile);
+					if(tempAuthKeyFile.exists()){
+						tempAuthKeyConf.load();
+						if(tempAuthKeyConf.getList("keys") != null && tempAuthKeyConf.getList("keys").contains(key)){
+							/*
+							 * Key existiert schon in auth_keys_tmp... mach was
+							 *
+							return null;
+						}
+						else tempAuthKeyConf.setProperty("keys.key",key);
+					}
+					else {
+						tempAuthKeyConf.setProperty("keys.key", key);
+						/*
+						 * Key wurde in auth_keys_tmp eingetragen... jetzt reagieren.
+						 *
+						return null;
+					}
+					
+					tempAuthKeyConf.save();
+				}
+			}
+			
+		}
+		else throw new XmlStatsException("No key given!");*/
+		
+	}
+
+	/* (non-Javadoc)
+	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getSumXml(java.util.List, java.util.Map)
+	 */
+	@Override
+	protected Element getSumXml(List<String> playerList, Map<String, List<String>> parameters) throws XmlStatsException {
+		return this.getXml(parameters);
+	}
+
+	/* (non-Javadoc)
+	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getUserXml(java.util.List, java.util.Map)
+	 */
+	@Override
+	protected Element getUserXml(List<String> playerList, Map<String, List<String>> parameters) throws XmlStatsException {
+		return this.getXml(parameters);
+	}
+
+}

src/de/sockenklaus/XmlStats/XmlWorkers/UserAchievements.java

@@ -8,7 +8,6 @@ import java.util.Map;
 
 import org.w3c.dom.Element;
 
-import de.sockenklaus.XmlStats.Datasource.AchievementsDS;
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 import de.sockenklaus.XmlStats.Objects.NodeUser;
 import de.sockenklaus.XmlStats.Objects.NodeUserAchievements;
@@ -20,12 +19,6 @@ import de.sockenklaus.XmlStats.Objects.NodeUsers;
  */
 public class UserAchievements extends XmlWorker {
 	
-	AchievementsDS achDS;
-	
-	public UserAchievements(){
-		this.achDS = new AchievementsDS();
-	}
-	
 	/* (non-Javadoc)
 	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getXML(java.util.Map)
 	 */

src/de/sockenklaus/XmlStats/XmlWorkers/UserBalances.java

@@ -19,7 +19,7 @@ import java.util.Map;
 
 import org.w3c.dom.Element;
 
-import de.sockenklaus.XmlStats.Datasource.BalancesDS;
+import de.sockenklaus.XmlStats.Datasource.RegisterDS;
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 import de.sockenklaus.XmlStats.Objects.NodeList;
 import de.sockenklaus.XmlStats.Objects.NodeText;
@@ -32,10 +32,10 @@ import de.sockenklaus.XmlStats.Objects.NodeUsers;
  */
 public class UserBalances extends XmlWorker {
 	
-	private BalancesDS moneyDS;
+	private RegisterDS regDS;
 	
 	public UserBalances(){
-		this.moneyDS = new BalancesDS();
+		this.regDS = RegisterDS.getInstance();
 	}
 	
 	
@@ -45,7 +45,7 @@ public class UserBalances extends XmlWorker {
 				
 		for(String userName : playerList){
 			NodeUser node_user = new NodeUser(userName);
-			node_user.appendChild(new NodeText("balance", moneyDS.getBalance(userName)));
+			node_user.appendChild(new NodeText("balance", this.regDS.getBalance(userName)));
 			
 			node_users.appendChild(node_user);
 		}
@@ -78,7 +78,7 @@ public class UserBalances extends XmlWorker {
 			node_users.appendChild(node_user);
 		}
 		
-		int sum = moneyDS.getSum(userList);
+		int sum = this.regDS.getSum(userList);
 		node_sum.appendChild(new NodeText("balance", sum));
 		
 		return node_sum.getXml(this.doc);

src/de/sockenklaus/XmlStats/XmlWorkers/UserList.java

@@ -38,7 +38,7 @@ public class UserList extends XmlWorker {
 	
 		NodeUsers node_users = new NodeUsers();
 
-		for(String playerName : Datasource.fetchAllPlayers()){
+		for(String playerName : Datasource.getInstance().fetchAllPlayers()){
 			node_users.appendChild(new NodeUser(playerName));
 		}
 

src/de/sockenklaus/XmlStats/XmlWorkers/UserStats.java

@@ -20,7 +20,13 @@ import java.util.List;
 
 import org.w3c.dom.Element;
 
+<<<<<<< HEAD
+import com.nidefawl.Stats.datasource.Category;
+
+import de.sockenklaus.XmlStats.Datasource.StatsDS;
+=======
 import de.sockenklaus.XmlStats.Datasource.UserstatsDS;
+>>>>>>> stats2.0
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 import de.sockenklaus.XmlStats.Objects.NodeCategories;
 import de.sockenklaus.XmlStats.Objects.NodeCategory;
@@ -57,7 +63,11 @@ public class UserStats extends XmlWorker {
 			node_users.appendChild(new NodeUser(userName));
 		}
 		
+<<<<<<< HEAD
+		HashMap<String, Category> addedStats = StatsDS.getInstance().getAddedStats(playerList);
+=======
 		HashMap<String, HashMap<String, Integer>> addedStats = UserstatsDS.getAddedStats(playerList);
+>>>>>>> stats2.0
 		
 		for(String catName : addedStats.keySet()){
 			NodeCategory node_cat = new NodeCategory(catName, addedStats.get(catName));

src/de/sockenklaus/XmlStats/XmlWorkers/XmlWorker.java

@@ -44,8 +44,8 @@ import com.sun.net.httpserver.HttpContext;
 import com.sun.net.httpserver.HttpHandler;
 import com.sun.net.httpserver.HttpExchange;
 
+import de.sockenklaus.XmlStats.XSAuth;
 import de.sockenklaus.XmlStats.XmlStats;
-import de.sockenklaus.XmlStats.XmlStatsRegistry;
 import de.sockenklaus.XmlStats.Datasource.Datasource;
 import de.sockenklaus.XmlStats.Exceptions.XmlStatsException;
 
@@ -68,7 +68,7 @@ public abstract class XmlWorker implements HttpHandler {
 	 */
 	public void handle(HttpExchange exchange) {
 		Map<String, List<String>> parameters = new HashMap<String, List<String>>();
-		
+		Datasource datasource = Datasource.getInstance();
 		Headers headers = exchange.getRequestHeaders();
 		
 		if("get".equalsIgnoreCase(exchange.getRequestMethod())){
@@ -103,7 +103,7 @@ public abstract class XmlWorker implements HttpHandler {
 			List<String> userList;
 			this.doc.appendChild(root);
 			
-			XmlStats xmlstats = (XmlStats)XmlStatsRegistry.get("xmlstats");
+			XmlStats xmlstats = XmlStats.getInstance();
 			
 			Element server = this.doc.createElement("server");
 			server.appendChild(getTextElem("version", xmlstats.getServer().getVersion()));
@@ -116,8 +116,14 @@ public abstract class XmlWorker implements HttpHandler {
 				parameters = parseParameters(queryString);
 
 				/*
-				 * Create the XML doc stuff....
+				 * Check whether there is an auth key or not and set the currentKey
 				 */
+				XSAuth authmodule = XSAuth.getInstance();
+				if (parameters.containsKey("authkey") && !parameters.get("authkey").isEmpty()){
+					authmodule.setCurrentKey(parameters.get("authkey").get(0));
+				}
+				else authmodule.setCurrentKey("");
+				
 				
 				/*
 				 * Actually create the XML
@@ -125,10 +131,10 @@ public abstract class XmlWorker implements HttpHandler {
 				
 				if(parameters.containsKey("user")){
 					if (parameters.get("user").contains("*")){
-						userList = Datasource.fetchAllPlayers();
+						userList = datasource.fetchAllPlayers();
 					}
 					else {
-						userList = Datasource.fetchValidUsers(parameters.get("user"));
+						userList = datasource.fetchValidUsers(parameters.get("user"));
 					}
 					
 					root.appendChild(getUserXml(userList, parameters));
@@ -136,10 +142,10 @@ public abstract class XmlWorker implements HttpHandler {
 				
 				if(parameters.containsKey("sum")){
 					if(parameters.get("sum").contains("*")){
-						userList = Datasource.fetchAllPlayers();
+						userList = datasource.fetchAllPlayers();
 					}
 					else {
-						userList = Datasource.fetchValidUsers(parameters.get("sum"));
+						userList = datasource.fetchValidUsers(parameters.get("sum"));
 					}
 					root.appendChild(getSumXml(userList, parameters));
 				}