diff --git a/src/main/java/de/craftlancer/imagemaps/ImageMaps.java b/src/main/java/de/craftlancer/imagemaps/ImageMaps.java
index 7b381df..5e15db1 100644
--- a/src/main/java/de/craftlancer/imagemaps/ImageMaps.java
+++ b/src/main/java/de/craftlancer/imagemaps/ImageMaps.java
@@ -26,6 +26,8 @@ import org.bukkit.map.MapRenderer;
 import org.bukkit.map.MapView;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import de.craftlancer.imagemaps.metrics.Metrics;
+
 public class ImageMaps extends JavaPlugin implements Listener
 {
     private Map<String, String> placing = new HashMap<String, String>();
@@ -41,6 +43,16 @@ public class ImageMaps extends JavaPlugin implements Listener
         loadMaps();
         getCommand("imagemap").setExecutor(new ImageMapCommand(this));
         getServer().getPluginManager().registerEvents(this, this);
+        
+        try
+        {
+            Metrics metrics = new Metrics(this);
+            metrics.start();
+        }
+        catch (IOException e)
+        {
+            getLogger().severe("Failed to load Metrics!");
+        }
     }
     
     @Override
diff --git a/src/main/java/de/craftlancer/imagemaps/metrics/Metrics.java b/src/main/java/de/craftlancer/imagemaps/metrics/Metrics.java
new file mode 100644
index 0000000..c5ff2ec
--- /dev/null
+++ b/src/main/java/de/craftlancer/imagemaps/metrics/Metrics.java
@@ -0,0 +1,897 @@
+/*
+ * Copyright 2011-2013 Tyler Blair. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and contributors and should not be interpreted as representing official policies,
+ * either expressed or implied, of anybody else.
+ */
+package de.craftlancer.imagemaps.metrics;
+
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.bukkit.scheduler.BukkitTask;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.Proxy;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import java.util.UUID;
+import java.util.logging.Level;
+import java.util.zip.GZIPOutputStream;
+
+@SuppressWarnings({ "synthetic-access", "static-method" })
+public class Metrics
+{
+    
+    /**
+     * The current revision number
+     */
+    private final static int REVISION = 7;
+    
+    /**
+     * The base url of the metrics domain
+     */
+    private static final String BASE_URL = "http://report.mcstats.org";
+    
+    /**
+     * The url used to report a server's status
+     */
+    private static final String REPORT_URL = "/plugin/%s";
+    
+    /**
+     * Interval of time to ping (in minutes)
+     */
+    private static final int PING_INTERVAL = 15;
+    
+    /**
+     * The plugin this metrics submits for
+     */
+    private final Plugin plugin;
+    
+    /**
+     * All of the custom graphs to submit to metrics
+     */
+    private final Set<Graph> graphs = Collections.synchronizedSet(new HashSet<Graph>());
+    
+    /**
+     * The plugin configuration file
+     */
+    private final YamlConfiguration configuration;
+    
+    /**
+     * The plugin configuration file
+     */
+    private final File configurationFile;
+    
+    /**
+     * Unique server id
+     */
+    private final String guid;
+    
+    /**
+     * Debug mode
+     */
+    private final boolean debug;
+    
+    /**
+     * Lock for synchronization
+     */
+    private final Object optOutLock = new Object();
+    
+    /**
+     * The scheduled task
+     */
+    private volatile BukkitTask task = null;
+    
+    public Metrics(final Plugin plugin) throws IOException
+    {
+        if (plugin == null)
+        {
+            throw new IllegalArgumentException("Plugin cannot be null");
+        }
+        
+        this.plugin = plugin;
+        
+        // load the config
+        configurationFile = getConfigFile();
+        configuration = YamlConfiguration.loadConfiguration(configurationFile);
+        
+        // add some defaults
+        configuration.addDefault("opt-out", false);
+        configuration.addDefault("guid", UUID.randomUUID().toString());
+        configuration.addDefault("debug", false);
+        
+        // Do we need to create the file?
+        if (configuration.get("guid", null) == null)
+        {
+            configuration.options().header("http://mcstats.org").copyDefaults(true);
+            configuration.save(configurationFile);
+        }
+        
+        // Load the guid then
+        guid = configuration.getString("guid");
+        debug = configuration.getBoolean("debug", false);
+    }
+    
+    /**
+     * Construct and create a Graph that can be used to separate specific
+     * plotters to their own graphs on the metrics
+     * website. Plotters can be added to the graph object returned.
+     * 
+     * @param name The name of the graph
+     * @return Graph object created. Will never return NULL under normal
+     *         circumstances unless bad parameters are given
+     */
+    public Graph createGraph(final String name)
+    {
+        if (name == null)
+        {
+            throw new IllegalArgumentException("Graph name cannot be null");
+        }
+        
+        // Construct the graph object
+        final Graph graph = new Graph(name);
+        
+        // Now we can add our graph
+        graphs.add(graph);
+        
+        // and return back
+        return graph;
+    }
+    
+    /**
+     * Add a Graph object to BukkitMetrics that represents data for the plugin
+     * that should be sent to the backend
+     * 
+     * @param graph The name of the graph
+     */
+    public void addGraph(final Graph graph)
+    {
+        if (graph == null)
+        {
+            throw new IllegalArgumentException("Graph cannot be null");
+        }
+        
+        graphs.add(graph);
+    }
+    
+    /**
+     * Start measuring statistics. This will immediately create an async
+     * repeating task as the plugin and send the
+     * initial data to the metrics backend, and then after that it will post in
+     * increments of PING_INTERVAL * 1200
+     * ticks.
+     * 
+     * @return True if statistics measuring is running, otherwise false.
+     */
+    public boolean start()
+    {
+        synchronized (optOutLock)
+        {
+            // Did we opt out?
+            if (isOptOut())
+            {
+                return false;
+            }
+            
+            // Is metrics already running?
+            if (task != null)
+            {
+                return true;
+            }
+            
+            // Begin hitting the server with glorious data
+            task = plugin.getServer().getScheduler().runTaskTimerAsynchronously(plugin, new Runnable()
+            {
+                
+                private boolean firstPost = true;
+                
+                @Override
+                public void run()
+                {
+                    try
+                    {
+                        // This has to be synchronized or it can collide with
+                        // the disable method.
+                        synchronized (optOutLock)
+                        {
+                            // Disable Task, if it is running and the server
+                            // owner decided to opt-out
+                            if (isOptOut() && task != null)
+                            {
+                                task.cancel();
+                                task = null;
+                                // Tell all plotters to stop gathering
+                                // information.
+                                for (Graph graph : graphs)
+                                {
+                                    graph.onOptOut();
+                                }
+                            }
+                        }
+                        
+                        // We use the inverse of firstPost because if it is the
+                        // first time we are posting,
+                        // it is not a interval ping, so it evaluates to FALSE
+                        // Each time thereafter it will evaluate to TRUE, i.e
+                        // PING!
+                        postPlugin(!firstPost);
+                        
+                        // After the first post we set firstPost to false
+                        // Each post thereafter will be a ping
+                        firstPost = false;
+                    }
+                    catch (IOException e)
+                    {
+                        if (debug)
+                        {
+                            Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
+                        }
+                    }
+                }
+            }, 0, PING_INTERVAL * 1200);
+            
+            return true;
+        }
+    }
+    
+    /**
+     * Has the server owner denied plugin metrics?
+     * 
+     * @return true if metrics should be opted out of it
+     */
+    public boolean isOptOut()
+    {
+        synchronized (optOutLock)
+        {
+            try
+            {
+                // Reload the metrics file
+                configuration.load(getConfigFile());
+            }
+            catch (IOException ex)
+            {
+                if (debug)
+                {
+                    Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
+                }
+                return true;
+            }
+            catch (InvalidConfigurationException ex)
+            {
+                if (debug)
+                {
+                    Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
+                }
+                return true;
+            }
+            return configuration.getBoolean("opt-out", false);
+        }
+    }
+    
+    /**
+     * Enables metrics for the server by setting "opt-out" to false in the
+     * config file and starting the metrics task.
+     * 
+     * @throws java.io.IOException
+     */
+    public void enable() throws IOException
+    {
+        // This has to be synchronized or it can collide with the check in the
+        // task.
+        synchronized (optOutLock)
+        {
+            // Check if the server owner has already set opt-out, if not, set
+            // it.
+            if (isOptOut())
+            {
+                configuration.set("opt-out", false);
+                configuration.save(configurationFile);
+            }
+            
+            // Enable Task, if it is not running
+            if (task == null)
+            {
+                start();
+            }
+        }
+    }
+    
+    /**
+     * Disables metrics for the server by setting "opt-out" to true in the
+     * config file and canceling the metrics task.
+     * 
+     * @throws java.io.IOException
+     */
+    public void disable() throws IOException
+    {
+        // This has to be synchronized or it can collide with the check in the
+        // task.
+        synchronized (optOutLock)
+        {
+            // Check if the server owner has already set opt-out, if not, set
+            // it.
+            if (!isOptOut())
+            {
+                configuration.set("opt-out", true);
+                configuration.save(configurationFile);
+            }
+            
+            // Disable Task, if it is running
+            if (task != null)
+            {
+                task.cancel();
+                task = null;
+            }
+        }
+    }
+    
+    /**
+     * Gets the File object of the config file that should be used to store data
+     * such as the GUID and opt-out status
+     * 
+     * @return the File object for the config file
+     */
+    public File getConfigFile()
+    {
+        // I believe the easiest way to get the base folder (e.g craftbukkit set
+        // via -P) for plugins to use
+        // is to abuse the plugin object we already have
+        // plugin.getDataFolder() => base/plugins/PluginA/
+        // pluginsFolder => base/plugins/
+        // The base is not necessarily relative to the startup directory.
+        File pluginsFolder = plugin.getDataFolder().getParentFile();
+        
+        // return => base/plugins/PluginMetrics/config.yml
+        return new File(new File(pluginsFolder, "PluginMetrics"), "config.yml");
+    }
+    
+    /**
+     * Generic method that posts a plugin to the metrics website
+     */
+    private void postPlugin(final boolean isPing) throws IOException
+    {
+        // Server software specific section
+        PluginDescriptionFile description = plugin.getDescription();
+        String pluginName = description.getName();
+        boolean onlineMode = Bukkit.getServer().getOnlineMode(); // TRUE if
+                                                                 // online mode
+                                                                 // is enabled
+        String pluginVersion = description.getVersion();
+        String serverVersion = Bukkit.getVersion();
+        int playersOnline = Bukkit.getServer().getOnlinePlayers().length;
+        
+        // END server software specific section -- all code below does not use
+        // any code outside of this class / Java
+        
+        // Construct the post data
+        StringBuilder json = new StringBuilder(1024);
+        json.append('{');
+        
+        // The plugin's description file containg all of the plugin data such as
+        // name, version, author, etc
+        appendJSONPair(json, "guid", guid);
+        appendJSONPair(json, "plugin_version", pluginVersion);
+        appendJSONPair(json, "server_version", serverVersion);
+        appendJSONPair(json, "players_online", Integer.toString(playersOnline));
+        
+        // New data as of R6
+        String osname = System.getProperty("os.name");
+        String osarch = System.getProperty("os.arch");
+        String osversion = System.getProperty("os.version");
+        String java_version = System.getProperty("java.version");
+        int coreCount = Runtime.getRuntime().availableProcessors();
+        
+        // normalize os arch .. amd64 -> x86_64
+        if (osarch.equals("amd64"))
+        {
+            osarch = "x86_64";
+        }
+        
+        appendJSONPair(json, "osname", osname);
+        appendJSONPair(json, "osarch", osarch);
+        appendJSONPair(json, "osversion", osversion);
+        appendJSONPair(json, "cores", Integer.toString(coreCount));
+        appendJSONPair(json, "auth_mode", onlineMode ? "1" : "0");
+        appendJSONPair(json, "java_version", java_version);
+        
+        // If we're pinging, append it
+        if (isPing)
+        {
+            appendJSONPair(json, "ping", "1");
+        }
+        
+        if (graphs.size() > 0)
+        {
+            synchronized (graphs)
+            {
+                json.append(',');
+                json.append('"');
+                json.append("graphs");
+                json.append('"');
+                json.append(':');
+                json.append('{');
+                
+                boolean firstGraph = true;
+                
+                final Iterator<Graph> iter = graphs.iterator();
+                
+                while (iter.hasNext())
+                {
+                    Graph graph = iter.next();
+                    
+                    StringBuilder graphJson = new StringBuilder();
+                    graphJson.append('{');
+                    
+                    for (Plotter plotter : graph.getPlotters())
+                    {
+                        appendJSONPair(graphJson, plotter.getColumnName(), Integer.toString(plotter.getValue()));
+                    }
+                    
+                    graphJson.append('}');
+                    
+                    if (!firstGraph)
+                    {
+                        json.append(',');
+                    }
+                    
+                    json.append(escapeJSON(graph.getName()));
+                    json.append(':');
+                    json.append(graphJson);
+                    
+                    firstGraph = false;
+                }
+                
+                json.append('}');
+            }
+        }
+        
+        // close json
+        json.append('}');
+        
+        // Create the url
+        URL url = new URL(BASE_URL + String.format(REPORT_URL, urlEncode(pluginName)));
+        
+        // Connect to the website
+        URLConnection connection;
+        
+        // Mineshafter creates a socks proxy, so we can safely bypass it
+        // It does not reroute POST requests so we need to go around it
+        if (isMineshafterPresent())
+        {
+            connection = url.openConnection(Proxy.NO_PROXY);
+        }
+        else
+        {
+            connection = url.openConnection();
+        }
+        
+        byte[] uncompressed = json.toString().getBytes();
+        byte[] compressed = gzip(json.toString());
+        
+        // Headers
+        connection.addRequestProperty("User-Agent", "MCStats/" + REVISION);
+        connection.addRequestProperty("Content-Type", "application/json");
+        connection.addRequestProperty("Content-Encoding", "gzip");
+        connection.addRequestProperty("Content-Length", Integer.toString(compressed.length));
+        connection.addRequestProperty("Accept", "application/json");
+        connection.addRequestProperty("Connection", "close");
+        
+        connection.setDoOutput(true);
+        
+        if (debug)
+        {
+            System.out.println("[Metrics] Prepared request for " + pluginName + " uncompressed=" + uncompressed.length + " compressed=" + compressed.length);
+        }
+        
+        // Write the data
+        OutputStream os = connection.getOutputStream();
+        os.write(compressed);
+        os.flush();
+        
+        // Now read the response
+        final BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+        String response = reader.readLine();
+        
+        // close resources
+        os.close();
+        reader.close();
+        
+        if (response == null || response.startsWith("ERR") || response.startsWith("7"))
+        {
+            if (response == null)
+            {
+                response = "null";
+            }
+            else if (response.startsWith("7"))
+            {
+                response = response.substring(response.startsWith("7,") ? 2 : 1);
+            }
+            
+            throw new IOException(response);
+        }
+        else
+        {
+            // Is this the first update this hour?
+            if (response.equals("1") || response.contains("This is your first update this hour"))
+            {
+                synchronized (graphs)
+                {
+                    final Iterator<Graph> iter = graphs.iterator();
+                    
+                    while (iter.hasNext())
+                    {
+                        final Graph graph = iter.next();
+                        
+                        for (Plotter plotter : graph.getPlotters())
+                        {
+                            plotter.reset();
+                        }
+                    }
+                }
+            }
+        }
+    }
+    
+    /**
+     * GZip compress a string of bytes
+     * 
+     * @param input
+     */
+    public static byte[] gzip(String input)
+    {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        GZIPOutputStream gzos = null;
+        
+        try
+        {
+            gzos = new GZIPOutputStream(baos);
+            gzos.write(input.getBytes("UTF-8"));
+        }
+        catch (IOException e)
+        {
+            e.printStackTrace();
+        }
+        finally
+        {
+            if (gzos != null)
+                try
+                {
+                    gzos.close();
+                }
+                catch (IOException ignore)
+                {
+                }
+        }
+        
+        return baos.toByteArray();
+    }
+    
+    /**
+     * Check if mineshafter is present. If it is, we need to bypass it to send
+     * POST requests
+     * 
+     * @return true if mineshafter is installed on the server
+     */
+    private boolean isMineshafterPresent()
+    {
+        try
+        {
+            Class.forName("mineshafter.MineServer");
+            return true;
+        }
+        catch (Exception e)
+        {
+            return false;
+        }
+    }
+    
+    /**
+     * Appends a json encoded key/value pair to the given string builder.
+     * 
+     * @param json
+     * @param key
+     * @param value
+     * @throws UnsupportedEncodingException
+     */
+    private static void appendJSONPair(StringBuilder json, String key, String value) throws UnsupportedEncodingException
+    {
+        boolean isValueNumeric = false;
+        
+        try
+        {
+            if (value.equals("0") || !value.endsWith("0"))
+            {
+                Double.parseDouble(value);
+                isValueNumeric = true;
+            }
+        }
+        catch (NumberFormatException e)
+        {
+            isValueNumeric = false;
+        }
+        
+        if (json.charAt(json.length() - 1) != '{')
+        {
+            json.append(',');
+        }
+        
+        json.append(escapeJSON(key));
+        json.append(':');
+        
+        if (isValueNumeric)
+        {
+            json.append(value);
+        }
+        else
+        {
+            json.append(escapeJSON(value));
+        }
+    }
+    
+    /**
+     * Escape a string to create a valid JSON string
+     * 
+     * @param text
+     * @return
+     */
+    private static String escapeJSON(String text)
+    {
+        StringBuilder builder = new StringBuilder();
+        
+        builder.append('"');
+        for (int index = 0; index < text.length(); index++)
+        {
+            char chr = text.charAt(index);
+            
+            switch (chr)
+            {
+                case '"':
+                case '\\':
+                    builder.append('\\');
+                    builder.append(chr);
+                    break;
+                case '\b':
+                    builder.append("\\b");
+                    break;
+                case '\t':
+                    builder.append("\\t");
+                    break;
+                case '\n':
+                    builder.append("\\n");
+                    break;
+                case '\r':
+                    builder.append("\\r");
+                    break;
+                default:
+                    if (chr < ' ')
+                    {
+                        String t = "000" + Integer.toHexString(chr);
+                        builder.append("\\u" + t.substring(t.length() - 4));
+                    }
+                    else
+                    {
+                        builder.append(chr);
+                    }
+                    break;
+            }
+        }
+        builder.append('"');
+        
+        return builder.toString();
+    }
+    
+    /**
+     * Encode text as UTF-8
+     * 
+     * @param text the text to encode
+     * @return the encoded text, as UTF-8
+     */
+    private static String urlEncode(final String text) throws UnsupportedEncodingException
+    {
+        return URLEncoder.encode(text, "UTF-8");
+    }
+    
+    /**
+     * Represents a custom graph on the website
+     */
+    public static class Graph
+    {
+        
+        /**
+         * The graph's name, alphanumeric and spaces only :) If it does not
+         * comply to the above when submitted, it is
+         * rejected
+         */
+        private final String name;
+        
+        /**
+         * The set of plotters that are contained within this graph
+         */
+        private final Set<Plotter> plotters = new LinkedHashSet<Plotter>();
+        
+        private Graph(final String name)
+        {
+            this.name = name;
+        }
+        
+        /**
+         * Gets the graph's name
+         * 
+         * @return the Graph's name
+         */
+        public String getName()
+        {
+            return name;
+        }
+        
+        /**
+         * Add a plotter to the graph, which will be used to plot entries
+         * 
+         * @param plotter the plotter to add to the graph
+         */
+        public void addPlotter(final Plotter plotter)
+        {
+            plotters.add(plotter);
+        }
+        
+        /**
+         * Remove a plotter from the graph
+         * 
+         * @param plotter the plotter to remove from the graph
+         */
+        public void removePlotter(final Plotter plotter)
+        {
+            plotters.remove(plotter);
+        }
+        
+        /**
+         * Gets an <b>unmodifiable</b> set of the plotter objects in the graph
+         * 
+         * @return an unmodifiable {@link java.util.Set} of the plotter objects
+         */
+        public Set<Plotter> getPlotters()
+        {
+            return Collections.unmodifiableSet(plotters);
+        }
+        
+        @Override
+        public int hashCode()
+        {
+            return name.hashCode();
+        }
+        
+        @Override
+        public boolean equals(final Object object)
+        {
+            if (!(object instanceof Graph))
+            {
+                return false;
+            }
+            
+            final Graph graph = (Graph) object;
+            return graph.name.equals(name);
+        }
+        
+        /**
+         * Called when the server owner decides to opt-out of BukkitMetrics
+         * while the server is running.
+         */
+        protected void onOptOut()
+        {
+        }
+    }
+    
+    /**
+     * Interface used to collect custom data for a plugin
+     */
+    public static abstract class Plotter
+    {
+        
+        /**
+         * The plot's name
+         */
+        private final String name;
+        
+        /**
+         * Construct a plotter with the default plot name
+         */
+        public Plotter()
+        {
+            this("Default");
+        }
+        
+        /**
+         * Construct a plotter with a specific plot name
+         * 
+         * @param name the name of the plotter to use, which will show up on the
+         *            website
+         */
+        public Plotter(final String name)
+        {
+            this.name = name;
+        }
+        
+        /**
+         * Get the current value for the plotted point. Since this function
+         * defers to an external function it may or may
+         * not return immediately thus cannot be guaranteed to be thread
+         * friendly or safe. This function can be called
+         * from any thread so care should be taken when accessing resources that
+         * need to be synchronized.
+         * 
+         * @return the current value for the point to be plotted.
+         */
+        public abstract int getValue();
+        
+        /**
+         * Get the column name for the plotted point
+         * 
+         * @return the plotted point's column name
+         */
+        public String getColumnName()
+        {
+            return name;
+        }
+        
+        /**
+         * Called after the website graphs have been updated
+         */
+        public void reset()
+        {
+        }
+        
+        @Override
+        public int hashCode()
+        {
+            return getColumnName().hashCode();
+        }
+        
+        @Override
+        public boolean equals(final Object object)
+        {
+            if (!(object instanceof Plotter))
+            {
+                return false;
+            }
+            
+            final Plotter plotter = (Plotter) object;
+            return plotter.name.equals(name) && plotter.getValue() == getValue();
+        }
+    }
+}