World Blacklist cleanup, metric config pt 2

src/main/java/com/gmail/nossr50/config/MainConfig.java

@@ -436,15 +436,6 @@ public class MainConfig extends ConfigValidated {
      */
 
     /* General Settings */
-    public boolean getIsMetricsEnabled() {
-        return getBooleanValue(METRICS, BSTATS);
-    }
-
-    //Retro mode will default the value to true if the config file doesn't contain the entry (server is from a previous mcMMO install)
-    public boolean getIsRetroMode() {
-        return getBooleanValue(GENERAL, RETRO_MODE, ENABLED);
-    }
-
     public String getLocale() {
         if(hasNode(GENERAL, LOCALE))
             return getStringValue(GENERAL, LOCALE);

src/main/java/com/gmail/nossr50/config/WorldBlacklist.java

@@ -13,7 +13,6 @@ import java.util.ArrayList;
 public class WorldBlacklist {
 
     public static boolean isWorldBlacklisted(World world) {
-
         for (String s : mcMMO.getConfigManager().getConfigWorldBlacklist().getBlackListedWorlds()) {
             if (world.getName().equalsIgnoreCase(s))
                 return true;

src/main/java/com/gmail/nossr50/config/hocon/metrics/ConfigMetrics.java

@@ -1,8 +1,20 @@
 package com.gmail.nossr50.config.hocon.metrics;
 
+import ninja.leaping.configurate.objectmapping.Setting;
 import ninja.leaping.configurate.objectmapping.serialize.ConfigSerializable;
 
 @ConfigSerializable
 public class ConfigMetrics {
 
+    public static final boolean ALLOW_STAT_TRACKING_DEFAULT = true;
+
+    @Setting(value = "Allow-Anonymous-Statistic-Collection", comment = "Collects info about what version of mcMMO you are using and other information" +
+            "\nAll information is completely anonymous, and that info is reported to bstats for data processing." +
+            "\nThis setting should have no affect on your server whatsoever, so I'd like to discourage you from turning it off." +
+            "\nDefault value: "+ALLOW_STAT_TRACKING_DEFAULT)
+    private boolean allowAnonymousUsageStatistics = ALLOW_STAT_TRACKING_DEFAULT;
+
+    public boolean isAllowAnonymousUsageStatistics() {
+        return allowAnonymousUsageStatistics;
+    }
 }

src/main/java/com/gmail/nossr50/mcMMO.java

@@ -57,9 +57,6 @@ public class mcMMO extends JavaPlugin {
     private static HolidayManager     holidayManager;
     //private static UpgradeManager     upgradeManager;
 
-    /* Blacklist */
-    private static WorldBlacklist worldBlacklist;
-
     /* File Paths */
     private static String mainDirectory;
     private static String flatFileDirectory;
@@ -163,10 +160,9 @@ public class mcMMO extends JavaPlugin {
             RankUtils.populateRanks();
 
             //If anonymous statistics are enabled then use them
+            if(getConfigManager().getConfigMetrics().isAllowAnonymousUsageStatistics()) {
+                Metrics metrics;
 
-            Metrics metrics;
-
-            if(MainConfig.getInstance().getIsMetricsEnabled()) {
                 metrics = new Metrics(this);
                 metrics.addCustomChart(new Metrics.SimplePie("version", () -> getDescription().getVersion()));
 
@@ -184,9 +180,6 @@ public class mcMMO extends JavaPlugin {
 
             getServer().getPluginManager().disablePlugin(this);
         }
-
-        //Init the blacklist
-        worldBlacklist = new WorldBlacklist();
     }
 
     @Override
@@ -542,10 +535,6 @@ public class mcMMO extends JavaPlugin {
         return getPlayerLevelingSettings().getConfigSectionLevelingGeneral().getConfigSectionLevelScaling().isRetroModeEnabled();
     }
 
-    public static WorldBlacklist getWorldBlacklist() {
-        return worldBlacklist;
-    }
-
     public static ConfigManager getConfigManager() {
         return configManager;
     }