Possibly fixes some of the issues with IC2, at least for default worlds.

Closes #732.

config/mv_checks.xml

@@ -76,7 +76,10 @@
         <module name="UnusedImports">
             <property name="processJavadoc" value="true"/>
         </module>
-        <module name="MethodLength"/>
+        <module name="MethodLength">
+            <property name="severity" value="warning"/>
+            <property name="countEmpty" value="false"/>
+        </module>
         <module name="ParameterNumber"/>
         <module name="EmptyForIteratorPad"/>
         <module name="MethodParamPad"/>

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.onarandombox.multiversecore</groupId>
     <artifactId>Multiverse-Core</artifactId>
-    <version>2.3</version>
+    <version>2.5</version>
     <name>Multiverse-Core</name>
     <description>World Management Plugin</description>
     <properties>
@@ -180,23 +180,25 @@
         <dependency>
             <groupId>org.bukkit</groupId>
             <artifactId>bukkit</artifactId>
-            <version>1.1-R3</version>
+            <version>1.2.5-R1.0</version>
+            <!-- If you want the lates, use this -->
+            <!-- <version>LATEST</version> -->
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
         <!-- Bukkit Dependency -->
-        <!-- Start of Spout -->
+        <!-- Start of Spout (disabled because we aren't using it)
         <dependency>
             <groupId>org.getspout</groupId>
             <artifactId>spoutpluginapi</artifactId>
             <version>dev-SNAPSHOT</version>
         </dependency>
-        <!-- End of Spout -->
+             End of Spout -->
         <!-- SerializationConfig Dependency -->
         <dependency>
             <groupId>me.main__.util</groupId>
             <artifactId>SerializationConfig</artifactId>
-            <version>1.1</version>
+            <version>1.6b</version>
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
@@ -205,7 +207,7 @@
         <dependency>
             <groupId>com.fernferret.allpay</groupId>
             <artifactId>AllPay</artifactId>
-            <version>8</version>
+            <version>10</version>
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
@@ -214,7 +216,7 @@
         <dependency>
             <groupId>com.pneumaticraft.commandhandler</groupId>
             <artifactId>CommandHandler</artifactId>
-            <version>6</version>
+            <version>7</version>
             <type>jar</type>
             <scope>compile</scope>
         </dependency>

src/main/java/com/onarandombox/MultiverseCore/MultiverseCore.java

@@ -18,7 +18,36 @@ import com.onarandombox.MultiverseCore.api.MultiverseCoreConfig;
 import com.onarandombox.MultiverseCore.api.MultiverseMessaging;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
-import com.onarandombox.MultiverseCore.commands.*;
+import com.onarandombox.MultiverseCore.commands.AnchorCommand;
+import com.onarandombox.MultiverseCore.commands.CheckCommand;
+import com.onarandombox.MultiverseCore.commands.ConfigCommand;
+import com.onarandombox.MultiverseCore.commands.ConfirmCommand;
+import com.onarandombox.MultiverseCore.commands.CoordCommand;
+import com.onarandombox.MultiverseCore.commands.CreateCommand;
+import com.onarandombox.MultiverseCore.commands.DebugCommand;
+import com.onarandombox.MultiverseCore.commands.DeleteCommand;
+import com.onarandombox.MultiverseCore.commands.EnvironmentCommand;
+import com.onarandombox.MultiverseCore.commands.GeneratorCommand;
+import com.onarandombox.MultiverseCore.commands.HelpCommand;
+import com.onarandombox.MultiverseCore.commands.ImportCommand;
+import com.onarandombox.MultiverseCore.commands.InfoCommand;
+import com.onarandombox.MultiverseCore.commands.ListCommand;
+import com.onarandombox.MultiverseCore.commands.LoadCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyAddCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyClearCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyRemoveCommand;
+import com.onarandombox.MultiverseCore.commands.ModifySetCommand;
+import com.onarandombox.MultiverseCore.commands.PurgeCommand;
+import com.onarandombox.MultiverseCore.commands.RegenCommand;
+import com.onarandombox.MultiverseCore.commands.ReloadCommand;
+import com.onarandombox.MultiverseCore.commands.RemoveCommand;
+import com.onarandombox.MultiverseCore.commands.SetSpawnCommand;
+import com.onarandombox.MultiverseCore.commands.SpawnCommand;
+import com.onarandombox.MultiverseCore.commands.TeleportCommand;
+import com.onarandombox.MultiverseCore.commands.UnloadCommand;
+import com.onarandombox.MultiverseCore.commands.VersionCommand;
+import com.onarandombox.MultiverseCore.commands.WhoCommand;
 import com.onarandombox.MultiverseCore.destination.AnchorDestination;
 import com.onarandombox.MultiverseCore.destination.BedDestination;
 import com.onarandombox.MultiverseCore.destination.CannonDestination;
@@ -27,21 +56,29 @@ import com.onarandombox.MultiverseCore.destination.ExactDestination;
 import com.onarandombox.MultiverseCore.destination.PlayerDestination;
 import com.onarandombox.MultiverseCore.destination.WorldDestination;
 import com.onarandombox.MultiverseCore.event.MVVersionEvent;
+import com.onarandombox.MultiverseCore.exceptions.PropertyDoesNotExistException;
 import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
 import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
 import com.onarandombox.MultiverseCore.listeners.MVPluginListener;
-import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
 import com.onarandombox.MultiverseCore.listeners.MVPortalListener;
-import com.onarandombox.MultiverseCore.utils.*;
+import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
+import com.onarandombox.MultiverseCore.utils.AnchorManager;
+import com.onarandombox.MultiverseCore.utils.DebugLog;
+import com.onarandombox.MultiverseCore.utils.MVMessaging;
+import com.onarandombox.MultiverseCore.utils.MVPermissions;
+import com.onarandombox.MultiverseCore.utils.MVPlayerSession;
+import com.onarandombox.MultiverseCore.utils.SimpleBlockSafety;
+import com.onarandombox.MultiverseCore.utils.SimpleLocationManipulation;
+import com.onarandombox.MultiverseCore.utils.SimpleSafeTTeleporter;
+import com.onarandombox.MultiverseCore.utils.WorldManager;
 import com.pneumaticraft.commandhandler.CommandHandler;
-
 import me.main__.util.SerializationConfig.SerializationConfig;
-
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.Configuration;
+import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
@@ -52,7 +89,9 @@ import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
@@ -63,14 +102,14 @@ import java.util.logging.Logger;
  * The implementation of the Multiverse-{@link Core}.
  */
 public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
-    private static final int PROTOCOL = 14;
+    private static final int PROTOCOL = 15;
     // TODO: Investigate if this one is really needed to be static.
     // Doubt it. -- FernFerret
     private static Map<String, String> teleportQueue = new HashMap<String, String>();
 
     private AnchorManager anchorManager = new AnchorManager(this);
     // TODO please let's make this non-static
-    private static MultiverseCoreConfiguration config;
+    private MultiverseCoreConfiguration config;
 
     /**
      * This method is used to find out who is teleporting a player.
@@ -159,7 +198,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     private AllPay banker;
     private int pluginCount;
     private DestinationFactory destFactory;
-    private SpoutInterface spoutInterface = null;
+    //private SpoutInterface spoutInterface = null;
     private MultiverseMessaging messaging;
     private BlockSafety blockSafety;
     private LocationManipulation locationManipulation;
@@ -171,10 +210,14 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     public void onLoad() {
         // Register our config
         SerializationConfig.registerAll(MultiverseCoreConfiguration.class);
+        // Register our world
+        SerializationConfig.registerAll(MVWorld.class);
         // Create our DataFolder
         getDataFolder().mkdirs();
         // Setup our Debug Log
         debugLog = new DebugLog("Multiverse-Core", getDataFolder() + File.separator + "debug.log");
+        debugLog.setStandardLogger(LOGGER);
+        SerializationConfig.initLogging(debugLog);
         // Setup our BlockSafety
         this.blockSafety = new SimpleBlockSafety(this);
         // Setup our LocationManipulation
@@ -253,11 +296,13 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
             // A test that had no worlds loaded was being run. This should never happen in production
         }
         this.saveMVConfig();
+        /*
         // Check to see if spout was already loaded (most likely):
         if (this.getServer().getPluginManager().getPlugin("Spout") != null) {
             this.setSpout();
             this.log(Level.INFO, "Spout integration enabled.");
         }
+        */
     }
 
     private void initializeDestinationFactory() {
@@ -295,7 +340,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         this.multiverseConfig.setDefaults(coreDefaults);
         this.multiverseConfig.options().copyDefaults(false);
         this.multiverseConfig.options().copyHeader(true);
-        this.worldManager.loadWorldConfig(new File(getDataFolder(), "worlds.yml"));
 
         MultiverseCoreConfiguration wantedConfig = null;
         try {
@@ -305,6 +349,8 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         } finally {
             config = ((wantedConfig == null) ? new MultiverseCoreConfiguration() : wantedConfig);
         }
+        this.migrateWorldConfig();
+        this.worldManager.loadWorldConfig(new File(getDataFolder(), "worlds.yml"));
 
         this.messaging.setCooldown(config.getMessageCooldown());
 
@@ -369,6 +415,216 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         }
     }
 
+    /**
+     * Migrate the worlds.yml to SerializationConfig.
+     */
+    private void migrateWorldConfig() {
+        FileConfiguration wconf = YamlConfiguration
+                .loadConfiguration(new File(getDataFolder(), "worlds.yml"));
+
+        if (!wconf.isConfigurationSection("worlds")) {// empty config
+            this.log(Level.FINE, "No worlds to migrate!");
+            return;
+        }
+
+        Map<String, Object> values = wconf.getConfigurationSection("worlds").getValues(false);
+
+        boolean wasChanged = false;
+        Map<String, Object> newValues = new LinkedHashMap<String, Object>(values.size());
+        for (Map.Entry<String, Object> entry : values.entrySet()) {
+            if (entry.getValue() instanceof MVWorld) {
+                // fine
+                newValues.put(entry.getKey(), entry.getValue());
+            } else if (entry.getValue() instanceof ConfigurationSection) {
+                this.log(Level.FINE, "Migrating: " + entry.getKey());
+                // we have to migrate this
+                MVWorld world = new MVWorld(Collections.EMPTY_MAP);
+                ConfigurationSection section = (ConfigurationSection) entry.getValue();
+
+                // migrate animals and monsters
+                if (section.isConfigurationSection("animals")) {
+                    ConfigurationSection animalSection = section.getConfigurationSection("animals");
+                    if (animalSection.contains("spawn")) {
+                        if (animalSection.isBoolean("spawn"))
+                            world.setAllowAnimalSpawn(animalSection.getBoolean("spawn"));
+                        else
+                            world.setAllowAnimalSpawn(Boolean.parseBoolean(animalSection.getString("spawn")));
+                    }
+                    if (animalSection.isList("exceptions")) {
+                        world.getAnimalList().clear();
+                        world.getAnimalList().addAll(animalSection.getStringList("exceptions"));
+                    }
+                }
+                if (section.isConfigurationSection("monsters")) {
+                    ConfigurationSection monsterSection = section.getConfigurationSection("monsters");
+                    if (monsterSection.contains("spawn")) {
+                        if (monsterSection.isBoolean("spawn"))
+                            world.setAllowMonsterSpawn(monsterSection.getBoolean("spawn"));
+                        else
+                            world.setAllowMonsterSpawn(Boolean.parseBoolean(monsterSection.getString("spawn")));
+                    }
+                    if (monsterSection.isList("exceptions")) {
+                        world.getMonsterList().clear();
+                        world.getMonsterList().addAll(monsterSection.getStringList("exceptions"));
+                    }
+                }
+
+                // migrate entryfee
+                if (section.isConfigurationSection("entryfee")) {
+                    ConfigurationSection feeSection = section.getConfigurationSection("entryfee");
+                    if (feeSection.isInt("currency"))
+                        world.setCurrency(feeSection.getInt("currency"));
+
+                    if (feeSection.isDouble("amount"))
+                        world.setPrice(feeSection.getDouble("amount"));
+                    else if (feeSection.isInt("amount"))
+                        world.setPrice(feeSection.getInt("amount"));
+                }
+
+                // migrate pvp
+                if (section.isBoolean("pvp")) {
+                    world.setPVPMode(section.getBoolean("pvp"));
+                }
+
+                // migrate alias
+                if (section.isConfigurationSection("alias")) {
+                    ConfigurationSection aliasSection = section.getConfigurationSection("alias");
+                    if (aliasSection.isString("color"))
+                        world.setColor(aliasSection.getString("color"));
+                    if (aliasSection.isString("name"))
+                        world.setAlias(aliasSection.getString("name"));
+                }
+
+                // migrate worldblacklist
+                if (section.isList("worldblacklist")) {
+                    world.getWorldBlacklist().clear();
+                    world.getWorldBlacklist().addAll(section.getStringList("worldblacklist"));
+                }
+
+                // migrate scale
+                if (section.isDouble("scale")) {
+                    world.setScaling(section.getDouble("scale"));
+                }
+
+                // migrate gamemode
+                if (section.isString("gamemode")) {
+                    try {
+                        world.setPropertyValue("gamemode", section.getString("gamemode"));
+                    } catch (PropertyDoesNotExistException e) {
+                        throw new RuntimeException("Who forgot to update the migrator?", e);
+                    }
+                }
+
+                // migrate hunger
+                if (section.isBoolean("hunger")) {
+                    world.setHunger(section.getBoolean("hunger"));
+                }
+
+                // migrate hidden
+                if (section.isBoolean("hidden")) {
+                    world.setHidden(section.getBoolean("hidden"));
+                }
+
+                // migrate autoheal
+                if (section.isBoolean("autoheal")) {
+                    world.setAutoHeal(section.getBoolean("autoheal"));
+                }
+
+                // migrate portalform
+                if (section.isString("portalform")) {
+                    try {
+                        world.setPropertyValue("portalform", section.getString("portalform"));
+                    } catch (PropertyDoesNotExistException e) {
+                        throw new RuntimeException("Who forgot to update the migrator?", e);
+                    }
+                }
+
+                // migrate environment
+                if (section.isString("environment")) {
+                    try {
+                        world.setPropertyValue("environment", section.getString("environment"));
+                    } catch (PropertyDoesNotExistException e) {
+                        throw new RuntimeException("Who forgot to update the migrator?", e);
+                    }
+                }
+
+                // migrate generator
+                if (section.isString("generator")) {
+                    world.setGenerator(section.getString("generator"));
+                }
+
+                // migrate seed
+                if (section.isLong("seed")) {
+                    world.setSeed(section.getLong("seed"));
+                }
+
+                // migrate weather
+                if (section.isBoolean("allowweather")) {
+                    world.setEnableWeather(section.getBoolean("allowweather"));
+                }
+
+                // migrate adjustspawn
+                if (section.isBoolean("adjustspawn")) {
+                    world.setAdjustSpawn(section.getBoolean("adjustspawn"));
+                }
+
+                // migrate autoload
+                if (section.isBoolean("autoload")) {
+                    world.setAutoLoad(section.getBoolean("autoload"));
+                }
+
+                // migrate bedrespawn
+                if (section.isBoolean("bedrespawn")) {
+                    world.setBedRespawn(section.getBoolean("bedrespawn"));
+                }
+
+                // migrate spawn
+                if (section.isConfigurationSection("spawn")) {
+                    ConfigurationSection spawnSect = section.getConfigurationSection("spawn");
+                    Location spawnLoc = world.getSpawnLocation();
+                    if (spawnSect.isDouble("yaw"))
+                        spawnLoc.setYaw((float) spawnSect.getDouble("yaw"));
+                    if (spawnSect.isDouble("pitch"))
+                        spawnLoc.setPitch((float) spawnSect.getDouble("pitch"));
+                    if (spawnSect.isDouble("x"))
+                        spawnLoc.setX(spawnSect.getDouble("x"));
+                    if (spawnSect.isDouble("y"))
+                        spawnLoc.setY(spawnSect.getDouble("y"));
+                    if (spawnSect.isDouble("z"))
+                        spawnLoc.setZ(spawnSect.getDouble("z"));
+
+                    world.setSpawnLocation(spawnLoc);
+                }
+
+                newValues.put(entry.getKey(), world);
+                wasChanged = true;
+            } else {
+                // huh?
+                this.log(Level.WARNING, "Removing unknown entry in the config: " + entry);
+                // just don't add to newValues
+                wasChanged = true;
+            }
+        }
+
+        if (wasChanged) {
+            // clear config
+            wconf.set("worlds", null);
+
+            // and rebuild it
+            ConfigurationSection rootSection = wconf.createSection("worlds");
+            for (Map.Entry<String, Object> entry : newValues.entrySet()) {
+                rootSection.set(entry.getKey(), entry.getValue());
+            }
+
+            try {
+                wconf.save(new File(getDataFolder(), "worlds.yml"));
+            } catch (IOException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -422,6 +678,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      */
     @Override
     public void onDisable() {
+        this.saveMVConfigs();
         debugLog.close();
         this.banker = null;
         this.bank = null;
@@ -489,18 +746,16 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * @param msg The message to log.
      */
     public static void staticLog(Level level, String msg) {
-        if (level == Level.FINE && config.getGlobalDebug() >= 1) {
+        if (level == Level.FINE && MultiverseCoreConfiguration.getInstance().getGlobalDebug() >= 1) {
             staticDebugLog(Level.INFO, msg);
-            return;
-        } else if (level == Level.FINER && config.getGlobalDebug() >= 2) {
+        } else if (level == Level.FINER && MultiverseCoreConfiguration.getInstance().getGlobalDebug() >= 2) {
             staticDebugLog(Level.INFO, msg);
-            return;
-        } else if (level == Level.FINEST && config.getGlobalDebug() >= 3) {
+        } else if (level == Level.FINEST && MultiverseCoreConfiguration.getInstance().getGlobalDebug() >= 3) {
             staticDebugLog(Level.INFO, msg);
-            return;
         } else if (level != Level.FINE && level != Level.FINER && level != Level.FINEST) {
-            LOGGER.log(level, String.format("%s %s", LOG_TAG, msg));
-            debugLog.log(level, String.format("%s %s", LOG_TAG, msg));
+            String message = LOG_TAG + " " + msg;
+            LOGGER.log(level, message);
+            debugLog.log(level, message);
         }
     }
 
@@ -512,8 +767,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * @param msg The message
      */
     public static void staticDebugLog(Level level, String msg) {
-        LOGGER.log(level, "[MVCore-Debug] " + msg);
-        debugLog.log(level, "[MVCore-Debug] " + msg);
+        debugLog.log(level, msg);
     }
 
     /**
@@ -522,7 +776,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     @Override
     public String getAuthors() {
         String authors = "";
-        ArrayList<String> auths = this.getDescription().getAuthors();
+        List<String> auths = this.getDescription().getAuthors();
         if (auths.size() == 0) {
             return "";
         }
@@ -662,9 +916,10 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         this.serverFolder = newServerFolder;
     }
 
+    /*
     /**
      * Initializes Spout.
-     */
+     * /
     public void setSpout() {
         this.spoutInterface = new SpoutInterface();
         this.commandHandler.registerCommand(new SpoutCommand(this));
@@ -674,10 +929,11 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * Gets our {@link SpoutInterface}.
      *
      * @return The {@link SpoutInterface} we're using.
-     */
+     * /
     public SpoutInterface getSpout() {
         return this.spoutInterface;
     }
+    */
 
     /**
      * {@inheritDoc}
@@ -864,6 +1120,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      */
     @Deprecated
     public static MultiverseCoreConfiguration getStaticConfig() {
-        return config;
+        return MultiverseCoreConfiguration.getInstance();
     }
 }

src/main/java/com/onarandombox/MultiverseCore/MultiverseCoreConfiguration.java

@@ -1,16 +1,43 @@
 package com.onarandombox.MultiverseCore;
 
-import java.util.Map;
-
 import com.onarandombox.MultiverseCore.api.MultiverseCoreConfig;
-
+import me.main__.util.SerializationConfig.NoSuchPropertyException;
 import me.main__.util.SerializationConfig.Property;
 import me.main__.util.SerializationConfig.SerializationConfig;
 
+import java.util.Map;
+
 /**
  * Our configuration.
  */
 public class MultiverseCoreConfiguration extends SerializationConfig implements MultiverseCoreConfig {
+    private static MultiverseCoreConfiguration instance;
+
+    /**
+     * Sets the statically saved instance.
+     * @param instance The new instance.
+     */
+    public static void setInstance(MultiverseCoreConfiguration instance) {
+        MultiverseCoreConfiguration.instance = instance;
+    }
+
+    /**
+     * @return True if the static instance of config is set.
+     */
+    public static boolean isSet() {
+        return instance != null;
+    }
+
+    /**
+     * Gets the statically saved instance.
+     * @return The statically saved instance.
+     */
+    public static MultiverseCoreConfiguration getInstance() {
+        if (instance == null)
+            throw new IllegalStateException("The instance wasn't set!");
+        return instance;
+    }
+
     @Property
     private boolean enforceaccess;
     @Property
@@ -34,10 +61,12 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
 
     public MultiverseCoreConfiguration() {
         super();
+        MultiverseCoreConfiguration.setInstance(this);
     }
 
     public MultiverseCoreConfiguration(Map<String, Object> values) {
         super(values);
+        MultiverseCoreConfiguration.setInstance(this);
     }
 
     /**
@@ -58,6 +87,18 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
         // END CHECKSTYLE-SUPPRESSION: MagicNumberCheck
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean setConfigProperty(String property, String value) {
+        try {
+            return this.setProperty(property, value, true);
+        } catch (NoSuchPropertyException e) {
+            return false;
+        }
+    }
+
     // And here we go:
 
     /**

src/main/java/com/onarandombox/MultiverseCore/api/MVDestination.java

@@ -45,7 +45,7 @@ public interface MVDestination {
     boolean isThisType(JavaPlugin plugin, String destination);
 
     /**
-     * Returns the location a specific entity will spawn at.
+     * Returns the location a specific entity will spawn at when being teleported to this Destination.
      * <p>
      * To just retrieve the location as it is stored you can just pass null, but be warned some destinations may return
      * null back to you if you do this. It is always safer to pass an actual entity. This is used so things like

src/main/java/com/onarandombox/MultiverseCore/api/MultiverseCoreConfig.java

@@ -12,7 +12,7 @@ public interface MultiverseCoreConfig extends ConfigurationSerializable {
      * @param value The value.
      * @return True on success, false if the operation failed.
      */
-    boolean setProperty(String property, String value);
+    boolean setConfigProperty(String property, String value);
 
     /**
      * Sets portalCooldown.

src/main/java/com/onarandombox/MultiverseCore/api/MultiversePlugin.java

@@ -0,0 +1,162 @@
+package com.onarandombox.MultiverseCore.api;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.logging.Level;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.utils.DebugLog;
+import com.pneumaticraft.commandhandler.CommandHandler;
+
+/**
+ * Make things easier for MV-Plugins!
+ */
+public abstract class MultiversePlugin extends JavaPlugin implements MVPlugin {
+    private MultiverseCore core;
+    /**
+     * Prefix for standard log entrys.
+     */
+    protected String logTag;
+    private DebugLog debugLog;
+
+    /**
+     * {@inheritDoc}
+     *
+     * Note: You can't override this, use {@link #onPluginEnable()} instead!
+     * @see #onPluginEnable()
+     */
+    @Override
+    public final void onEnable() {
+        MultiverseCore theCore = (MultiverseCore) this.getServer().getPluginManager().getPlugin("Multiverse-Core");
+        if (theCore == null) {
+            this.getLogger().severe("Core not found! The plugin dev needs to add a dependency!");
+            this.getLogger().severe("Disabling!");
+            this.getServer().getPluginManager().disablePlugin(this);
+            return;
+        }
+        if (theCore.getProtocolVersion() < this.getProtocolVersion()) {
+            this.getLogger().severe("You need a newer version of Multiverse-Core!");
+            this.getLogger().severe("Disabling!");
+            this.getServer().getPluginManager().disablePlugin(this);
+            return;
+        }
+        this.setCore(theCore);
+
+        // Turn on Logging
+        this.getServer().getLogger().info(String.format("%s - Version %s enabled - By %s",
+                this.getDescription().getName(), this.getDescription().getVersion(), getAuthors()));
+        getDataFolder().mkdirs();
+        File debugLogFile = new File(getDataFolder(), "debug.log");
+        try {
+            debugLogFile.createNewFile();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        debugLog = new DebugLog("Multiverse-Adventure", getDataFolder() + File.separator + "debug.log");
+        debugLog.setTag(String.format("[%s-Debug]", this.getDescription().getName()));
+
+        this.onPluginEnable();
+    }
+
+    /**
+     * Parse the Authors Array into a readable String with ',' and 'and'.
+     *
+     * @return The readable authors-{@link String}
+     */
+    protected String getAuthors() {
+        String authors = "";
+        List<String> auths = this.getDescription().getAuthors();
+        if (auths.size() == 0) {
+            return "";
+        }
+
+        if (auths.size() == 1) {
+            return auths.get(0);
+        }
+
+        for (int i = 0; i < auths.size(); i++) {
+            if (i == this.getDescription().getAuthors().size() - 1) {
+                authors += " and " + this.getDescription().getAuthors().get(i);
+            } else {
+                authors += ", " + this.getDescription().getAuthors().get(i);
+            }
+        }
+        return authors.substring(2);
+    }
+
+    /**
+     * Called when the plugin is enabled.
+     * @see #onEnable()
+     */
+    protected abstract void onPluginEnable();
+
+    /**
+     * You can register commands here.
+     * @param handler The CommandHandler.
+     */
+    protected abstract void registerCommands(CommandHandler handler);
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!this.isEnabled()) {
+            sender.sendMessage("This plugin is Disabled!");
+            return true;
+        }
+
+        ArrayList<String> allArgs = new ArrayList<String>(args.length + 1);
+        allArgs.add(command.getName());
+        allArgs.addAll(Arrays.asList(args));
+        return this.getCore().getCommandHandler().locateAndRunCommand(sender, allArgs);
+    }
+
+    @Override
+    public void log(Level level, String msg) {
+        int debugLevel = this.getCore().getMVConfig().getGlobalDebug();
+        if ((level == Level.FINE && debugLevel >= 1) || (level == Level.FINER && debugLevel >= 2)
+                || (level == Level.FINEST && debugLevel >= 3)) {
+            debugLog.log(level, msg);
+        } else if (level != Level.FINE && level != Level.FINER && level != Level.FINEST) {
+            String message = new StringBuilder(getLogTag()).append(msg).toString();
+            this.getServer().getLogger().log(level, message);
+            debugLog.log(level, message);
+        }
+    }
+
+    private String getLogTag() {
+        if (logTag == null)
+            logTag = String.format("[%s]", this.getDescription().getName());
+        return logTag;
+    }
+
+    /**
+     * Sets the debug log-tag.
+     * @param tag The new tag.
+     */
+    protected final void setDebugLogTag(String tag) {
+        this.debugLog.setTag(tag);
+    }
+
+    @Override
+    public final String dumpVersionInfo(String buffer) {
+        throw new UnsupportedOperationException("This is gone.");
+    }
+
+    @Override
+    public final MultiverseCore getCore() {
+        if (this.core == null)
+            throw new IllegalStateException("Core is null!");
+        return this.core;
+    }
+
+    @Override
+    public final void setCore(MultiverseCore core) {
+        this.core = core;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/api/MultiverseWorld.java

@@ -7,7 +7,6 @@
 
 package com.onarandombox.MultiverseCore.api;
 
-import com.onarandombox.MultiverseCore.configuration.MVConfigProperty;
 import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
 import com.onarandombox.MultiverseCore.exceptions.PropertyDoesNotExistException;
 
@@ -26,7 +25,6 @@ import java.util.List;
  * The API for a Multiverse Handled World.
  */
 public interface MultiverseWorld {
-
     /**
      * Returns the Bukkit world object that this world describes.
      *
@@ -35,79 +33,24 @@ public interface MultiverseWorld {
     World getCBWorld();
 
     /**
-     * Adds the property to the given value.
-     * It will throw a PropertyDoesNotExistException if the property is not found.
+     * Gets the name of this world. The name cannot be changed.
+     * <p>
+     * Note for plugin developers: Usually {@link #getAlias()}
+     * is what you want to use instead of this method.
      *
-     * @param property The name of a world property to set.
-     * @param value    A value in string representation, it will be parsed to the correct type.
-     * @param sender   The sender who wants this value to be set.
-     * @return True if the value was set, false if not.
-     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
+     * @return The name of the world as a String.
      */
-    boolean setProperty(String property, String value, CommandSender sender) throws PropertyDoesNotExistException;
+    String getName();
 
     /**
-     * Gets the actual MVConfigProperty from this world.
-     * It will throw a PropertyDoesNotExistException if the property is not found.
+     * Gets the type of this world. As of 1.2 this will be:
+     * FLAT, NORMAL or VERSION_1_1
+     * <p>
+     * This is <b>not</b> the generator.
      *
-     * @param property The name of a world property to get.
-     * @return A valid MVWorldProperty.
-     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
-     * @deprecated Use {@link #getProperty(String, Class)} instead
+     * @return The Type of this world.
      */
-    @Deprecated
-    MVConfigProperty<?> getProperty(String property) throws PropertyDoesNotExistException;
-
-    /**
-     * Gets the string representation of a property.
-     * It will throw a PropertyDoesNotExistException if the property is not found.
-     *
-     * @param property The name of a world property to get.
-     * @return A valid MVWorldProperty.
-     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
-     */
-    String getPropertyValue(String property) throws PropertyDoesNotExistException;
-
-    /**
-     * Gets the actual MVConfigProperty from this world.
-     * It will throw a PropertyDoesNotExistException if the property is not found.
-     *
-     * @param property The name of a world property to get.
-     * @param expected The type of the expected property. Use Object.class if this doesn't matter for you.
-     * @param <T> The type of the expected property.
-     *
-     * @return A valid MVWorldProperty.
-     *
-     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
-     */
-    <T> MVConfigProperty<T> getProperty(String property, Class<T> expected) throws PropertyDoesNotExistException;
-
-    /**
-     * Removes all values from the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
-     *
-     * @param property The name of a {@link com.onarandombox.MultiverseCore.enums.AddProperties} to clear.
-     * @return True if it was cleared, false if not.
-     */
-    boolean clearVariable(String property);
-
-    /**
-     * Adds a value to the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
-     *
-     * @param property The name of a {@link com.onarandombox.MultiverseCore.enums.AddProperties} to add a value to.
-     * @param value    A value in string representation, it will be parsed to the correct type.
-     * @return True if the value was added, false if not.
-     */
-    boolean addToVariable(String property, String value);
-
-    /**
-     * Removes a value from the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
-     *
-     * @param property The name of a {@link com.onarandombox.MultiverseCore.enums.AddProperties} to remove a value
-     *                 from.
-     * @param value    A value in string representation, it will be parsed to the correct type.
-     * @return True if the value was removed, false if not.
-     */
-    boolean removeFromVariable(String property, String value);
+    WorldType getWorldType();
 
     /**
      * Gets the environment of this world.
@@ -125,27 +68,168 @@ public interface MultiverseWorld {
      */
     void setEnvironment(World.Environment environment);
 
+    /**
+     * Gets the difficulty of this world.
+     *
+     * @return The difficulty of this world.
+     */
+    Difficulty getDifficulty();
+
+    /**
+     * Sets the difficulty of this world and returns true if success.
+     * Valid string values are either an integer of difficulty(0-3) or
+     * the name that resides in the Bukkit enum, ex. {@code PEACEFUL}
+     *
+     * @param difficulty The difficulty to set the world to as a string.
+     * @return True if success, false if the provided string
+     *         could not be translated to a difficulty.
+     * @deprecated Use {@link #setDifficulty(Difficulty)} or, if you have to
+     * pass a string, use {@link #setPropertyValue(String, String)} instead.
+     */
+    @Deprecated
+    boolean setDifficulty(String difficulty);
+
+    /**
+     * Sets the difficulty of this world and returns {@code true} on success.
+     * Valid string values are either an integer of difficulty(0-3) or
+     * the name that resides in the Bukkit enum, ex. PEACEFUL
+     *
+     * @param difficulty The new difficulty.
+     * @return True if success, false if the operation failed... for whatever reason.
+     */
+    boolean setDifficulty(Difficulty difficulty);
+
     /**
      * Gets the world seed of this world.
      *
      * @return The Long version of the seed.
      */
-    Long getSeed();
+    long getSeed();
 
     /**
      * Sets the seed of this world.
      *
      * @param seed A Long that is the seed.
      */
-    void setSeed(Long seed);
+    void setSeed(long seed);
 
     /**
-     * Gets the name of this world. This cannot be changed.
+     * Gets the generator of this world.
      *
-     * @return The name of the world as a String.
+     * @return The name of the generator.
      */
-    String getName();
+    String getGenerator();
 
+    /**
+     * Sets the generator of this world.
+     *
+     * @param generator The new generator's name.
+     */
+    void setGenerator(String generator);
+
+    /**
+     * Gets the help-message for a property.
+     * @param property The name of the property.
+     * @return The help-message.
+     * @throws PropertyDoesNotExistException Thrown if the property was not found.
+     */
+    String getPropertyHelp(String property) throws PropertyDoesNotExistException;
+
+    /**
+     * Gets a property as {@link String}.
+     *
+     * @param property The name of a world property to get.
+     * @return The string-representation of that property.
+     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
+     */
+    String getPropertyValue(String property) throws PropertyDoesNotExistException;
+
+    /**
+     * Sets a property to a given value.
+     *
+     * @param property The name of a world property to set.
+     * @param value    A value in string representation, it will be parsed to the correct type.
+     * @return True if the value was set, false if not.
+     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
+     */
+    boolean setPropertyValue(String property, String value) throws PropertyDoesNotExistException;
+
+    /**
+     * Gets the actual MVConfigProperty from this world.
+     * It will throw a PropertyDoesNotExistException if the property is not found.
+     *
+     * @param property The name of a world property to get.
+     * @param expected The type of the expected property. Use Object.class if this doesn't matter for you.
+     * @param <T> The type of the expected property.
+     *
+     * @return A valid MVWorldProperty.
+     *
+     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
+     * @deprecated We don't use {@link com.onarandombox.MultiverseCore.configuration.MVConfigProperty} any longer!
+     */
+    @Deprecated
+    <T> com.onarandombox.MultiverseCore.configuration.MVConfigProperty<T> getProperty(String property, Class<T> expected) throws PropertyDoesNotExistException;
+
+    // old config
+    /**
+     * Adds the property to the given value.
+     * It will throw a PropertyDoesNotExistException if the property is not found.
+     *
+     * @param property The name of a world property to set.
+     * @param value    A value in string representation, it will be parsed to the correct type.
+     * @param sender   The sender who wants this value to be set.
+     * @return True if the value was set, false if not.
+     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
+     * @deprecated Use {@link #setPropertyValue(String, String)} instead.
+     */
+    @Deprecated
+    boolean setProperty(String property, String value, CommandSender sender) throws PropertyDoesNotExistException;
+
+    /**
+     * Adds a value to the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
+     *
+     * @param property The name of a {@link com.onarandombox.MultiverseCore.enums.AddProperties} to add a value to.
+     * @param value    A value in string representation, it will be parsed to the correct type.
+     * @return True if the value was added, false if not.
+     * @deprecated We changed the entire world-config-system. This is not compatible any more.
+     */
+    @Deprecated
+    boolean addToVariable(String property, String value);
+
+    /**
+     * Removes a value from the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
+     *
+     * @param property The name of a {@link com.onarandombox.MultiverseCore.enums.AddProperties} to remove a value
+     *                 from.
+     * @param value    A value in string representation, it will be parsed to the correct type.
+     * @return True if the value was removed, false if not.
+     * @deprecated We changed the entire world-config-system. This is not compatible any more.
+     */
+    @Deprecated
+    boolean removeFromVariable(String property, String value);
+
+    /**
+     * Removes all values from the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
+     *
+     * @param property The name of a {@link com.onarandombox.MultiverseCore.enums.AddProperties} to clear.
+     * @return True if it was cleared, false if not.
+     * @deprecated We changed the entire world-config-system. This is not compatible any more.
+     */
+    @Deprecated
+    boolean clearVariable(String property);
+
+    /**
+     * Clears a list property (sets it to []).
+     *
+     * @param property The property to clear.
+     * @return True if success, false if fail.
+     * @deprecated We changed the entire world-config-system. This is not compatible any more.
+     */
+    @Deprecated
+    boolean clearList(String property);
+    // end of old config stuff
+
+    // permission stuff
     /**
      * Gets the lowercased name of the world. This method is required, since the permissables
      * lowercase all permissions when recalculating.
@@ -158,6 +242,21 @@ public interface MultiverseWorld {
      */
     String getPermissibleName();
 
+    /**
+     * Gets the permission required to enter this world.
+     *
+     * @return The permission required to be exempt from charges to/from this world.
+     */
+    Permission getAccessPermission();
+
+    /**
+     * Gets the permission required to be exempt when entering.
+     *
+     * @return The permission required to be exempt when entering.
+     */
+    Permission getExemptPermission();
+    // end of permission stuff
+
     /**
      * Gets the alias of this world.
      * <p>
@@ -174,6 +273,13 @@ public interface MultiverseWorld {
      */
     void setAlias(String alias);
 
+    /**
+     * Gets the color that this world's name/alias will display as.
+     *
+     * @return The color of this world.
+     */
+    ChatColor getColor();
+
     /**
      * Sets the color that this world's name/alias will display as.
      *
@@ -183,18 +289,29 @@ public interface MultiverseWorld {
     boolean setColor(String color);
 
     /**
-     * Gets the color that this world's name/alias will display as.
+     * Gets the style that this world's name/alias will display as.
      *
-     * @return The color of this world.
+     * @return The style of this world. {@code null} for "normal" style.
      */
-    ChatColor getColor();
+    ChatColor getStyle();
+
+    /**
+     * Sets the style that this world's name/alias will display as.
+     *
+     * @param style A valid style name.
+     * @return True if the style was set, false if not.
+     */
+    boolean setStyle(String style);
 
     /**
      * Tells you if someone entered a valid color.
      *
      * @param color A string that may translate to a color.
      * @return True if it is a color, false if not.
+     *
+     * @deprecated This has been moved: {@link com.onarandombox.MultiverseCore.enums.EnglishChatColor#isValidAliasColor(String)}
      */
+    @Deprecated
     boolean isValidAliasColor(String color);
 
     /**
@@ -204,6 +321,7 @@ public interface MultiverseWorld {
      */
     String getColoredWorldString();
 
+    // animals&monster stuff
     /**
      * Gets whether or not animals are allowed to spawn in this world.
      *
@@ -211,6 +329,22 @@ public interface MultiverseWorld {
      */
     boolean canAnimalsSpawn();
 
+    /**
+     * Sets whether or not animals can spawn.
+     * If there are values in {@link #getAnimalList()} and this is false,
+     * those animals become the exceptions, and will spawn
+     *
+     * @param allowAnimalSpawn True to allow spawning of monsters, false to prevent.
+     */
+    void setAllowAnimalSpawn(boolean allowAnimalSpawn);
+
+    /**
+     * Returns a list of animals. This list always negates the {@link #canAnimalsSpawn()} result.
+     *
+     * @return A list of animals that will spawn if {@link #canAnimalsSpawn()} is false.
+     */
+    List<String> getAnimalList();
+
     /**
      * Gets whether or not monsters are allowed to spawn in this world.
      *
@@ -219,7 +353,31 @@ public interface MultiverseWorld {
     boolean canMonstersSpawn();
 
     /**
-     * Turn pvp on or off. This setting is used to set the world's PVP mode, and thus relies on fakePVP
+     * Sets whether or not monsters can spawn.
+     * If there are values in {@link #getMonsterList()} and this is false,
+     * those monsters become the exceptions, and will spawn
+     *
+     * @param allowMonsterSpawn True to allow spawning of monsters, false to prevent.
+     */
+    void setAllowMonsterSpawn(boolean allowMonsterSpawn);
+
+    /**
+     * Returns a list of monsters. This list always negates the {@link #canMonstersSpawn()} result.
+     *
+     * @return A list of monsters that will spawn if {@link #canMonstersSpawn()} is false.
+     */
+    List<String> getMonsterList();
+    // end of animal&monster stuff
+
+    /**
+     * Gets whether or not PVP is enabled in this world in some form (fake or not).
+     *
+     * @return True if players can take damage from other players.
+     */
+    boolean isPVPEnabled();
+
+    /**
+     * Turn pvp on or off. This setting is used to set the world's PVP mode.
      *
      * @param pvpMode True to enable PVP damage, false to disable it.
      */
@@ -234,13 +392,6 @@ public interface MultiverseWorld {
     @Deprecated
     boolean getFakePVP();
 
-    /**
-     * Gets whether or not PVP is enabled in this world in some form (fake or not).
-     *
-     * @return True if players can take damage from other players.
-     */
-    boolean isPVPEnabled();
-
     /**
      * Gets whether or not this world will display in chat, mvw and mvl regardless if a user has the
      * access permissions to go to this world.
@@ -257,6 +408,13 @@ public interface MultiverseWorld {
      */
     void setHidden(boolean hidden);
 
+    /**
+     * Gets whether weather is enabled in this world.
+     *
+     * @return True if weather events will occur, false if not.
+     */
+    boolean isWeatherEnabled();
+
     /**
      * Sets whether or not there will be weather events in a given world.
      * If set to false, Multiverse will disable the weather in the world immediately.
@@ -266,11 +424,11 @@ public interface MultiverseWorld {
     void setEnableWeather(boolean enableWeather);
 
     /**
-     * Gets whether weather is enabled in this world.
+     * Gets whether or not CraftBukkit is keeping the chunks for this world in memory.
      *
-     * @return True if weather events will occur, false if not.
+     * @return True if CraftBukkit is keeping spawn chunks in memory.
      */
-    boolean isWeatherEnabled();
+    boolean isKeepingSpawnInMemory();
 
     /**
      * If true, tells Craftbukkit to keep a worlds spawn chunks loaded in memory (default: true)
@@ -282,29 +440,11 @@ public interface MultiverseWorld {
     void setKeepSpawnInMemory(boolean keepSpawnInMemory);
 
     /**
-     * Gets whether or not CraftBukkit is keeping the chunks for this world in memory.
+     * Gets the spawn location of this world.
      *
-     * @return True if CraftBukkit is keeping spawn chunks in memory.
+     * @return The spawn location of this world.
      */
-    boolean isKeepingSpawnInMemory();
-
-    /**
-     * Sets the difficulty of this world and returns true if success.
-     * Valid string values are either an integer of difficulty(0-3) or
-     * the name that resides in the Bukkit enum, ex. PEACEFUL
-     *
-     * @param difficulty The difficulty to set the world to as a string.
-     * @return True if success, false if the provided string
-     *         could not be translated to a difficulty.
-     */
-    boolean setDifficulty(String difficulty);
-
-    /**
-     * Gets the difficulty of this world.
-     *
-     * @return The difficulty of this world.
-     */
-    Difficulty getDifficulty();
+    Location getSpawnLocation();
 
     /**
      * Sets the spawn location for a world.
@@ -314,11 +454,11 @@ public interface MultiverseWorld {
     void setSpawnLocation(Location spawnLocation);
 
     /**
-     * Gets the spawn location of this world.
+     * Gets whether or not the hunger level of players will go down in a world.
      *
-     * @return The spawn location of this world.
+     * @return True if it will go down, false if it will remain steady.
      */
-    Location getSpawnLocation();
+    boolean getHunger();
 
     /**
      * Sets whether or not the hunger level of players will go down in a world.
@@ -328,22 +468,6 @@ public interface MultiverseWorld {
      */
     void setHunger(boolean hungerEnabled);
 
-    /**
-     * Gets whether or not the hunger level of players will go down in a world.
-     *
-     * @return True if it will go down, false if it will remain steady.
-     */
-    boolean getHunger();
-
-    /**
-     * Sets the game mode of this world.
-     *
-     * @param gameMode A valid game mode string (either
-     *                 an int ex. 0 or a string ex. creative).
-     * @return True if the game mode was successfully changed, false if not.
-     */
-    boolean setGameMode(String gameMode);
-
     /**
      * Gets the GameMode of this world.
      *
@@ -352,18 +476,31 @@ public interface MultiverseWorld {
     GameMode getGameMode();
 
     /**
-     * Gets the permission required to enter this world.
+     * Sets the game mode of this world.
      *
-     * @return The permission required to be exempt from charges to/from this world.
+     * @param gameMode A valid game mode string (either
+     *                 an int ex. 0 or a string ex. creative).
+     * @return True if the game mode was successfully changed, false if not.
+     * @deprecated Use {@link #setGameMode(GameMode)} instead. If you have to
+     * pass a string, use {@link #setPropertyValue(String, String)}.
      */
-    Permission getAccessPermission();
+    @Deprecated
+    boolean setGameMode(String gameMode);
 
     /**
-     * Gets the permission required to be exempt when entering.
+     * Sets the game mode of this world.
      *
-     * @return The permission required to be exempt when entering.
+     * @param gameMode The new {@link GameMode}.
+     * @return True if the game mode was successfully changed, false if not.
      */
-    Permission getExemptPermission();
+    boolean setGameMode(GameMode gameMode);
+
+    /**
+     * Gets the amount of currency it requires to enter this world.
+     *
+     * @return The amount it costs to enter this world.
+     */
+    double getPrice();
 
     /**
      * Sets the price for entry to this world.
@@ -375,11 +512,11 @@ public interface MultiverseWorld {
     void setPrice(double price);
 
     /**
-     * Gets the amount of currency it requires to enter this world.
+     * Gets the Type of currency that will be used when users enter this world.
      *
-     * @return The amount it costs to enter this world.
+     * @return The Type of currency that will be used when users enter this world.
      */
-    double getPrice();
+    int getCurrency();
 
     /**
      * Sets the type of item that will be required given the price is not 0.
@@ -390,11 +527,11 @@ public interface MultiverseWorld {
     void setCurrency(int item);
 
     /**
-     * Gets the Type of currency that will be used when users enter this world.
+     * Gets the world players will respawn in if they die in this one.
      *
-     * @return The Type of currency that will be used when users enter this world.
+     * @return A world that exists on the server.
      */
-    int getCurrency();
+    World getRespawnToWorld();
 
     /**
      * Sets the world players will respawn in if they die in this one.
@@ -406,11 +543,12 @@ public interface MultiverseWorld {
     boolean setRespawnToWorld(String respawnWorld);
 
     /**
-     * Gets the world players will respawn in if they die in this one.
+     * Gets the scaling value of this world.Really only has an effect if you use
+     * Multiverse-NetherPortals.
      *
-     * @return A world that exists on the server.
+     * @return This world's non-negative, non-zero scale.
      */
-    World getRespawnToWorld();
+    double getScaling();
 
     /**
      * Sets the scale of this world. Really only has an effect if you use
@@ -422,60 +560,11 @@ public interface MultiverseWorld {
     boolean setScaling(double scaling);
 
     /**
-     * Gets the scaling value of this world.Really only has an effect if you use
-     * Multiverse-NetherPortals.
+     * Gets whether or not a world will auto-heal players if the difficulty is on peaceful.
      *
-     * @return This world's non-negative, non-zero scale.
+     * @return True if the world should heal (default), false if not.
      */
-    double getScaling();
-
-    /**
-     * Gets a list of all the worlds that players CANNOT travel to from this world,
-     * regardless of their access permissions.
-     *
-     * @return A List of world names.
-     */
-    List<String> getWorldBlacklist();
-
-    /**
-     * Returns a list of animals. This list always negates the {@link #canAnimalsSpawn()} result.
-     *
-     * @return A list of animals that will spawn if {@link #canAnimalsSpawn()} is false.
-     */
-    List<String> getAnimalList();
-
-    /**
-     * Sets whether or not animals can spawn.
-     * If there are values in {@link #getAnimalList()} and this is false,
-     * those animals become the exceptions, and will spawn
-     *
-     * @param allowAnimalSpawn True to allow spawning of monsters, false to prevent.
-     */
-    void setAllowAnimalSpawn(boolean allowAnimalSpawn);
-
-    /**
-     * Returns a list of monsters. This list always negates the {@link #canMonstersSpawn()} ()} result.
-     *
-     * @return A list of monsters that will spawn if {@link #canMonstersSpawn()} is false.
-     */
-    List<String> getMonsterList();
-
-    /**
-     * Sets whether or not monsters can spawn.
-     * If there are values in {@link #getMonsterList()} and this is false,
-     * those monsters become the exceptions, and will spawn
-     *
-     * @param allowMonsterSpawn True to allow spawning of monsters, false to prevent.
-     */
-    void setAllowMonsterSpawn(boolean allowMonsterSpawn);
-
-    /**
-     * Clears a list property (sets it to []).
-     *
-     * @param property The property to clear.
-     * @return True if success, false if fail.
-     */
-    boolean clearList(String property);
+    boolean getAutoHeal();
 
     /**
      * Sets whether or not a world will auto-heal players if the difficulty is on peaceful.
@@ -485,11 +574,11 @@ public interface MultiverseWorld {
     void setAutoHeal(boolean heal);
 
     /**
-     * Gets whether or not a world will auto-heal players if the difficulty is on peaceful.
+     * Gets whether or not Multiverse should auto-adjust the spawn for this world.
      *
-     * @return True if the world should heal (default), false if not.
+     * @return True if Multiverse should adjust the spawn, false if not.
      */
-    boolean getAutoHeal();
+    boolean getAdjustSpawn();
 
     /**
      * Sets whether or not Multiverse should auto-adjust the spawn for this world.
@@ -499,11 +588,11 @@ public interface MultiverseWorld {
     void setAdjustSpawn(boolean adjust);
 
     /**
-     * Gets whether or not Multiverse should auto-adjust the spawn for this world.
+     * Gets whether or not Multiverse should auto-load this world.
      *
-     * @return True if Multiverse should adjust the spawn, false if not.
+     * @return True if Multiverse should auto-load this world.
      */
-    boolean getAdjustSpawn();
+    boolean getAutoLoad();
 
     /**
      * Sets whether or not Multiverse should auto-load this world.
@@ -515,11 +604,12 @@ public interface MultiverseWorld {
     void setAutoLoad(boolean autoLoad);
 
     /**
-     * Gets whether or not Multiverse should auto-load this world.
+     * Gets whether or not a player who dies in this world will respawn in their
+     * bed or follow the normal respawn pattern.
      *
-     * @return True if Multiverse should auto-load this world.
+     * @return True if players dying in this world should respawn at their bed.
      */
-    boolean getAutoLoad();
+    boolean getBedRespawn();
 
     /**
      * Sets whether or not a player who dies in this world will respawn in their
@@ -532,19 +622,10 @@ public interface MultiverseWorld {
     void setBedRespawn(boolean autoLoad);
 
     /**
-     * Gets whether or not a player who dies in this world will respawn in their
-     * bed or follow the normal respawn pattern.
-     *
-     * @return True if players dying in this world should respawn at their bed.
+     * Same as {@link #getTime()}, but returns a string.
+     * @return The time as a short string: 12:34pm
      */
-    boolean getBedRespawn();
-
-    /**
-     * Gets all the names of all properties that can be SET.
-     *
-     * @return All property names, with alternating colors.
-     */
-    String getAllPropertyNames();
+    String getTime();
 
     /**
      * Sets the current time in a world.
@@ -559,22 +640,6 @@ public interface MultiverseWorld {
      */
     boolean setTime(String timeAsString);
 
-    /**
-     * Same as {@link #getTime()}, but returns a string.
-     * @return The time as a short string: 12:34pm
-     */
-    String getTime();
-
-    /**
-     * Gets the type of this world. As of 1.1-R1 this will be:
-     * FLAT or NORMAL
-     * <p>
-     * This is *not* the generator.
-     *
-     * @return The Type of this world.
-     */
-    WorldType getWorldType();
-
     /**
      * Sets The types of portals that are allowed in this world.
      *
@@ -588,4 +653,20 @@ public interface MultiverseWorld {
      * @return The type of portals that are allowed.
      */
     AllowedPortalType getAllowedPortals();
+
+    // properties that are not "getter+setter" style
+    /**
+     * Gets a list of all the worlds that players CANNOT travel to from this world,
+     * regardless of their access permissions.
+     *
+     * @return A List of world names.
+     */
+    List<String> getWorldBlacklist();
+
+    /**
+     * Gets all the names of all properties that can be SET.
+     *
+     * @return All property names, with alternating colors.
+     */
+    String getAllPropertyNames();
 }

src/main/java/com/onarandombox/MultiverseCore/commands/CheckCommand.java

@@ -45,18 +45,13 @@ public class CheckCommand extends MultiverseCommand {
         }
         MVDestination dest = this.plugin.getDestFactory().getDestination(args.get(1));
         if (dest instanceof InvalidDestination) {
-            sender.sendMessage("You asked if '" + args.get(0) + "' could go to " + ChatColor.GREEN + args.get(0) + ChatColor.WHITE + ",");
+            sender.sendMessage(String.format("You asked if '%s' could go to %s%s%s,",
+                    args.get(0), ChatColor.GREEN, args.get(0), ChatColor.WHITE));
             sender.sendMessage("but I couldn't find a Destination of that name? Did you type it correctly?");
             return;
         }
 
         MVPermissions perms = this.plugin.getMVPerms();
-        if (perms.canEnterDestination(p, dest)) {
-            sender.sendMessage(ChatColor.GREEN + args.get(0) + ChatColor.WHITE + " can travel to " + ChatColor.GREEN + args.get(1));
-        } else {
-            sender.sendMessage(ChatColor.AQUA + args.get(0) + ChatColor.RED + " CANNOT travel to " + ChatColor.AQUA + args.get(1));
-            sender.sendMessage("Please turn debug mode to 3 then watch the console to find out why!");
-            sender.sendMessage("Use: " + ChatColor.GREEN + "/mv debug 3");
-        }
+        perms.tellMeWhyICantDoThis(sender, p, dest);
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/ConfigCommand.java

@@ -51,7 +51,7 @@ public class ConfigCommand extends MultiverseCommand {
             sender.sendMessage(message);
             return;
         }
-        if (!this.plugin.getMVConfig().setProperty(args.get(0).toLowerCase(), args.get(1))) {
+        if (!this.plugin.getMVConfig().setConfigProperty(args.get(0).toLowerCase(), args.get(1))) {
             sender.sendMessage(String.format("%sSetting '%s' to '%s' failed!", ChatColor.RED, args.get(0).toLowerCase(), args.get(1)));
             return;
         }

src/main/java/com/onarandombox/MultiverseCore/commands/EnvironmentCommand.java

@@ -53,8 +53,8 @@ public class EnvironmentCommand extends MultiverseCommand {
      */
     public static void showWorldTypes(CommandSender sender) {
         sender.sendMessage(ChatColor.YELLOW + "Valid World Types are:");
-        sender.sendMessage(String.format("%sNORMAL %sor %sFLAT",
-                ChatColor.GREEN, ChatColor.WHITE, ChatColor.AQUA));
+        sender.sendMessage(String.format("%sNORMAL%s, %sFLAT %sor %sVERSION_1_1",
+                ChatColor.GREEN, ChatColor.WHITE, ChatColor.AQUA, ChatColor.WHITE, ChatColor.GOLD));
     }
 
     @Override

src/main/java/com/onarandombox/MultiverseCore/commands/ImportCommand.java

@@ -13,7 +13,6 @@ import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.pneumaticraft.commandhandler.CommandHandler;
 import org.bukkit.ChatColor;
 import org.bukkit.World.Environment;
-import org.bukkit.WorldType;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.PermissionDefault;
@@ -53,7 +52,7 @@ public class ImportCommand extends MultiverseCommand {
      * @param worldFolder The File that may be a world.
      * @return True if it looks like a world, false if not.
      */
-    private boolean checkIfIsWorld(File worldFolder) {
+    private static boolean checkIfIsWorld(File worldFolder) {
         if (worldFolder.isDirectory()) {
             File[] files = worldFolder.listFiles(new FilenameFilter() {
                 @Override

src/main/java/com/onarandombox/MultiverseCore/commands/InfoCommand.java

@@ -75,7 +75,8 @@ public class InfoCommand extends MultiverseCommand {
                     try {
                         pageNum = Integer.parseInt(args.get(0)) - 1;
                     } catch (NumberFormatException e) {
-                        pageNum = 0;
+                        sender.sendMessage("That world does not exist.");
+                        return;
                     }
                 } else {
                     sender.sendMessage("You must enter a" + ChatColor.LIGHT_PURPLE + " world" + ChatColor.WHITE + " from the console!");
@@ -189,7 +190,7 @@ public class InfoCommand extends MultiverseCommand {
         return worldInfo;
     }
 
-    private String toCommaSeperated(List<String> list) {
+    private static String toCommaSeperated(List<String> list) {
         if (list == null || list.size() == 0) {
             return "";
         }
@@ -215,7 +216,7 @@ public class InfoCommand extends MultiverseCommand {
         return positive ? ChatColor.GREEN : ChatColor.RED;
     }
 
-    private void showPage(int page, CommandSender sender, List<List<FancyText>> doc) {
+    private static void showPage(int page, CommandSender sender, List<List<FancyText>> doc) {
         page = page < 0 ? 0 : page;
         page = page > doc.size() - 1 ? doc.size() - 1 : page;
         boolean altColor = false;

src/main/java/com/onarandombox/MultiverseCore/commands/ModifyAddCommand.java

@@ -81,6 +81,7 @@ public class ModifyAddCommand extends MultiverseCommand {
             return;
         }
 
+        // TODO fix this
         if (world.addToVariable(property, value)) {
             sender.sendMessage(ChatColor.GREEN + "Success! " + ChatColor.AQUA
                     + value + ChatColor.WHITE + " was " + ChatColor.GREEN + "added to " + ChatColor.GREEN + property);

src/main/java/com/onarandombox/MultiverseCore/commands/ModifyClearCommand.java

@@ -75,6 +75,7 @@ public class ModifyClearCommand extends MultiverseCommand {
             sender.sendMessage("Please visit our Github Wiki for more information: http://goo.gl/cgB2B");
             return;
         }
+        // TODO fix this
         if (world.clearList(property)) {
             sender.sendMessage(property + " was cleared. It contains 0 values now.");
             sender.sendMessage(ChatColor.GREEN + "Success! " + ChatColor.AQUA + property + ChatColor.WHITE + " was "

src/main/java/com/onarandombox/MultiverseCore/commands/ModifyRemoveCommand.java

@@ -81,6 +81,7 @@ public class ModifyRemoveCommand extends MultiverseCommand {
             sender.sendMessage("Please visit our Github Wiki for more information: http://goo.gl/4W8cY");
             return;
         }
+        // TODO fix this
         if (world.removeFromVariable(property, value)) {
             sender.sendMessage(ChatColor.GREEN + "Success! " + ChatColor.AQUA + value + ChatColor.WHITE
                     + " was " + ChatColor.RED + "removed from " + ChatColor.GREEN + property);

src/main/java/com/onarandombox/MultiverseCore/commands/ModifySetCommand.java

@@ -102,22 +102,21 @@ public class ModifySetCommand extends MultiverseCommand {
             return;
         }
 
-        if ((property.equalsIgnoreCase("aliascolor") || property.equalsIgnoreCase("color")) && !world.isValidAliasColor(value)) {
+        if ((property.equalsIgnoreCase("aliascolor") || property.equalsIgnoreCase("color")) && !EnglishChatColor.isValidAliasColor(value)) {
             sender.sendMessage(value + " is not a valid color. Please pick one of the following:");
             sender.sendMessage(EnglishChatColor.getAllColors());
             return;
         }
         try {
-            if (world.setProperty(property, value, sender)) {
+            if (world.setPropertyValue(property, value)) {
                 sender.sendMessage(ChatColor.GREEN + "Success!" + ChatColor.WHITE + " Property " + ChatColor.AQUA + property
                         + ChatColor.WHITE + " was set to " + ChatColor.GREEN + value);
             } else {
-                sender.sendMessage(world.getProperty(property, Object.class).getHelp());
+                sender.sendMessage(ChatColor.RED + world.getPropertyHelp(property));
             }
         } catch (PropertyDoesNotExistException e) {
             sender.sendMessage(ChatColor.RED + "Sorry, You can't set: '" + ChatColor.GRAY + property + ChatColor.RED + "'");
-            // TODO: Display the list
-            sender.sendMessage(ChatColor.GOLD + "For a full list of thingys, see our wiki.");
+            sender.sendMessage("Valid world-properties: " + world.getAllPropertyNames());
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/PurgeCommand.java

@@ -65,7 +65,7 @@ public class PurgeCommand extends MultiverseCommand {
         }
 
         if (!worldName.equalsIgnoreCase("all") && !this.worldManager.isMVWorld(worldName)) {
-            ((MultiverseCore) this.plugin).showNotMVWorldMessage(sender, worldName);
+            this.plugin.showNotMVWorldMessage(sender, worldName);
             sender.sendMessage("It cannot be purged.");
             return;
         }

src/main/java/com/onarandombox/MultiverseCore/commands/SpoutCommand.java

@@ -4,7 +4,7 @@
  * For more information please check the README.md file included              *
  * with this project.                                                         *
  ******************************************************************************/
-
+/*
 package com.onarandombox.MultiverseCore.commands;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
@@ -21,7 +21,7 @@ import java.util.List;
 
 /**
  * Edit a world with spout.
- */
+ * /
 public class SpoutCommand extends MultiverseCommand {
 
     public SpoutCommand(MultiverseCore plugin) {
@@ -51,7 +51,7 @@ public class SpoutCommand extends MultiverseCommand {
         }
         PopupScreen pop = new GenericPopup();
         GenericButton button = new GenericButton("Fish");
-        // TODO maybe use constants for these
+        // TO-DO maybe use constants for these
         // BEGIN CHECKSTYLE-SUPPRESSION: MagicNumberCheck
         button.setX(50);
         button.setY(50);
@@ -63,3 +63,4 @@ public class SpoutCommand extends MultiverseCommand {
         p.getMainScreen().attachPopupScreen(pop);
     }
 }
+*/

src/main/java/com/onarandombox/MultiverseCore/commands/TeleportCommand.java

@@ -50,12 +50,8 @@ public class TeleportCommand extends MultiverseCommand {
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
-        // Check if the command was sent from a Player.
         CommandSender teleporter = sender;
         Player teleportee = null;
-        if (sender instanceof Player) {
-            teleporter = (Player) sender;
-        }
 
         String destinationName;
 

src/main/java/com/onarandombox/MultiverseCore/commands/VersionCommand.java

@@ -9,10 +9,13 @@ package com.onarandombox.MultiverseCore.commands;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.event.MVVersionEvent;
+import com.onarandombox.MultiverseCore.utils.webpaste.BitlyURLShortener;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteFailedException;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteService;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceFactory;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceType;
+import com.onarandombox.MultiverseCore.utils.webpaste.URLShortener;
+
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -25,6 +28,7 @@ import java.util.logging.Level;
  * Dumps version info to the console.
  */
 public class VersionCommand extends MultiverseCommand {
+    private static final URLShortener SHORTENER = new BitlyURLShortener();
 
     public VersionCommand(MultiverseCore plugin) {
         super(plugin);
@@ -39,7 +43,7 @@ public class VersionCommand extends MultiverseCommand {
     }
 
     @Override
-    public void runCommand(CommandSender sender, List<String> args) {
+    public void runCommand(final CommandSender sender, final List<String> args) {
         // Check if the command was sent from a Player.
         if (sender instanceof Player) {
             sender.sendMessage("Version info dumped to console. Please check your server logs.");
@@ -69,25 +73,30 @@ public class VersionCommand extends MultiverseCommand {
         this.plugin.getServer().getPluginManager().callEvent(versionEvent);
 
         // log to console
-        String data = versionEvent.getVersionInfo();
+        final String data = versionEvent.getVersionInfo();
         String[] lines = data.split("\n");
         for (String line : lines) {
             this.plugin.log(Level.INFO, line);
         }
 
-        if (args.size() == 1) {
-            String pasteUrl = "";
-            if (args.get(0).equalsIgnoreCase("-p")) {
-                pasteUrl = postToService(PasteServiceType.PASTIE, true, data); // private post to pastie
-            } else if (args.get(0).equalsIgnoreCase("-b")) {
-                pasteUrl = postToService(PasteServiceType.PASTEBIN, true, data); // private post to pastie
-            } else {
-                return;
-            }
+        this.plugin.getServer().getScheduler().scheduleAsyncDelayedTask(this.plugin, new Runnable() {
+            @Override
+            public void run() {
+                if (args.size() == 1) {
+                    String pasteUrl;
+                    if (args.get(0).equalsIgnoreCase("-p")) {
+                        pasteUrl = postToService(PasteServiceType.PASTIE, true, data); // private post to pastie
+                    } else if (args.get(0).equalsIgnoreCase("-b")) {
+                        pasteUrl = postToService(PasteServiceType.PASTEBIN, true, data); // private post to pastie
+                    } else {
+                        return;
+                    }
 
-            sender.sendMessage("Version info dumped here: " + ChatColor.GREEN + pasteUrl);
-            this.plugin.log(Level.INFO, "Version info dumped here: " + pasteUrl);
-        }
+                    sender.sendMessage("Version info dumped here: " + ChatColor.GREEN + pasteUrl);
+                    plugin.log(Level.INFO, "Version info dumped here: " + pasteUrl);
+                }
+            }
+        });
     }
 
     /**
@@ -100,7 +109,7 @@ public class VersionCommand extends MultiverseCommand {
     private static String postToService(PasteServiceType type, boolean isPrivate, String pasteData) {
         PasteService ps = PasteServiceFactory.getService(type, isPrivate);
         try {
-            return ps.postData(ps.encodeData(pasteData), ps.getPostURL());
+            return SHORTENER.shorten(ps.postData(ps.encodeData(pasteData), ps.getPostURL()));
         } catch (PasteFailedException e) {
             System.out.print(e);
             return "Error posting to service";

src/main/java/com/onarandombox/MultiverseCore/commands/WhoCommand.java

@@ -15,7 +15,6 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.PermissionDefault;
 
-import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -28,11 +27,14 @@ public class WhoCommand extends MultiverseCommand {
     public WhoCommand(MultiverseCore plugin) {
         super(plugin);
         this.setName("Who?");
-        this.setCommandUsage("/mv who" + ChatColor.GOLD + " [WORLD]");
+        this.setCommandUsage("/mv who" + ChatColor.GOLD + " [WORLD|--all]");
         this.setArgRange(0, 1);
         this.addKey("mv who");
         this.addKey("mvw");
         this.addKey("mvwho");
+        this.addCommandExample("/mv who");
+        this.addCommandExample(String.format("/mv who %s--all", ChatColor.GREEN));
+        this.addCommandExample(String.format("/mv who %smyworld", ChatColor.GOLD));
         this.setPermission("multiverse.core.list.who", "States who is in what world.", PermissionDefault.OP);
         this.worldManager = this.plugin.getMVWorldManager();
     }
@@ -48,57 +50,58 @@ public class WhoCommand extends MultiverseCommand {
             showAll = false;
         }
 
-        List<MultiverseWorld> worlds = new ArrayList<MultiverseWorld>();
-
-        if (args.size() > 0) {
-            MultiverseWorld world = this.worldManager.getMVWorld(args.get(0));
+        if (args.size()  == 1) {
             if (args.get(0).equalsIgnoreCase("--all") || args.get(0).equalsIgnoreCase("-a")) {
                 showAll = true;
-                worlds = new ArrayList<MultiverseWorld>(this.worldManager.getMVWorlds());
-            } else if (world != null) {
-                if (!world.isHidden()) {
-                    worlds.add(world);
-                }
             } else {
-                sender.sendMessage(ChatColor.RED + "World does not exist");
+                // single world mode
+                MultiverseWorld world = this.worldManager.getMVWorld(args.get(0));
+                if (world == null) {
+                    sender.sendMessage(ChatColor.RED + "That world does not exist.");
+                    return;
+                }
+
+                if (!this.plugin.getMVPerms().canEnterWorld(p, world)) {
+                    sender.sendMessage(ChatColor.RED + "You aren't allowed to access to this world!");
+                    return;
+                }
+
+                sender.sendMessage(String.format("%s--- Players in %s%s ---", ChatColor.AQUA,
+                        world.getColoredWorldString(), ChatColor.AQUA));
+                sender.sendMessage(buildPlayerString(world, p));
                 return;
             }
-        } else {
-            worlds = new ArrayList<MultiverseWorld>(this.worldManager.getMVWorlds());
         }
 
-        if (worlds.size() == 0) {
-            sender.sendMessage("Multiverse does not know about any of your worlds :(");
-        } else if (worlds.size() == 1) {
-            sender.sendMessage(ChatColor.AQUA + "--- Players in" + worlds.get(0).getColoredWorldString() + ChatColor.AQUA + " ---");
-        } else {
-            sender.sendMessage(ChatColor.AQUA + "--- There are players in ---");
-        }
-
-        for (MultiverseWorld world : worlds) {
-            if (!(this.worldManager.isMVWorld(world.getName()))) {
-                continue;
-            }
-
-            if (p != null && (!this.plugin.getMVPerms().canEnterWorld(p, world))) {
-                continue;
-            }
-            List<Player> players = world.getCBWorld().getPlayers();
-
-            String result = "";
-            if (players.size() <= 0 && !showAll) {
-                continue;
-            }
-
-            if (players.size() <= 0) {
-                result = "Empty";
-            } else {
-                for (Player player : players) {
-                    result += player.getDisplayName() + " " + ChatColor.WHITE;
+        // multiworld mode
+        sender.sendMessage(ChatColor.AQUA + "--- Worlds and their players ---");
+        boolean shownOne = false;
+        for (MultiverseWorld world : this.worldManager.getMVWorlds()) {
+            if (this.plugin.getMVPerms().canEnterWorld(p, world)) { // only show world if the player can access it
+                if (showAll || !world.getCBWorld().getPlayers().isEmpty()) { // either show all or show if the world is not empty
+                    sender.sendMessage(String.format("%s%s - %s", world.getColoredWorldString(), ChatColor.WHITE, buildPlayerString(world, p)));
+                    shownOne = true;
                 }
             }
+        }
+        if (!shownOne) {
+            sender.sendMessage("No worlds found.");
+        }
+        return;
+    }
 
-            sender.sendMessage(world.getColoredWorldString() + ChatColor.WHITE + " - " + result);
+    private static String buildPlayerString(MultiverseWorld world, Player viewer) {
+        List<Player> players = world.getCBWorld().getPlayers();
+        if (players.size() == 0) {
+            return "No players found.";
+        } else {
+            StringBuilder playerBuilder = new StringBuilder();
+            for (Player player : players) {
+                if ((viewer == null) || viewer.canSee(player))
+                        playerBuilder.append(player.getDisplayName()).append(", ");
+            }
+            String bString = playerBuilder.toString();
+            return bString.substring(0, bString.length() - 2);
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/configuration/ActiveStringConfigProperty.java

@@ -1,115 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2012.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-/**
- * A {@link String} config-property that will NOT be saved to the config.
- */
-public class ActiveStringConfigProperty implements MVActiveConfigProperty<String> {
-    private String name;
-    private String value;
-    private String method;
-    private String help;
-
-    public ActiveStringConfigProperty(String name, String defaultValue, String help) {
-        this.name = name;
-        this.help = help;
-        this.value = defaultValue;
-        this.parseValue(defaultValue);
-    }
-
-    public ActiveStringConfigProperty(String name, String defaultValue, String help, String method) {
-        this(name, defaultValue, help);
-        this.method = method;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getMethod() {
-        return this.method;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public void setMethod(String methodName) {
-        this.method = methodName;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Class<?> getPropertyClass() {
-        return String.class;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        if (value == null) {
-            return false;
-        }
-        this.setValue(value);
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return "";
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(String value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        return true;
-    }
-
-    @Override
-    public String toString() {
-        return value;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/BooleanConfigProperty.java

@@ -1,135 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link Boolean} config-property.
- */
-public class BooleanConfigProperty implements MVActiveConfigProperty<Boolean> {
-    private String name;
-    private Boolean value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-    private String method;
-
-    public BooleanConfigProperty(ConfigurationSection section, String name, Boolean defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public BooleanConfigProperty(ConfigurationSection section, String name, Boolean defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.setValue(this.section.getBoolean(this.configNode, defaultValue));
-    }
-
-    public BooleanConfigProperty(ConfigurationSection section, String name, Boolean defaultValue, String configNode, String help, String method) {
-        this(section, name, defaultValue, configNode, help);
-        this.method = method;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Boolean getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(Boolean value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value);
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        if (value == null) {
-            return false;
-        }
-        if (value.toLowerCase().equals("true") || value.toLowerCase().equals("false")) {
-            this.setValue(Boolean.parseBoolean(value));
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-
-    /**
-     * Gets the method that will be executed.
-     *
-     * @return The name of the method in MVWorld to be called.
-     */
-    @Override
-    public String getMethod() {
-        return this.method;
-    }
-
-    /**
-     * Sets the method that will be executed.
-     *
-     * @param methodName The name of the method in MVWorld to be called.
-     */
-    @Override
-    public void setMethod(String methodName) {
-        this.method = methodName;
-    }
-
-    /**
-     * Returns the class of the object we're looking at.
-     *
-     * @return the class of the object we're looking at.
-     */
-    @Override
-    public Class<?> getPropertyClass() {
-        return Boolean.class;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/ColorConfigProperty.java

@@ -1,98 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import com.onarandombox.MultiverseCore.enums.EnglishChatColor;
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link EnglishChatColor} config-property.
- */
-public class ColorConfigProperty implements MVConfigProperty<EnglishChatColor> {
-    private String name;
-    private EnglishChatColor value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-
-    public ColorConfigProperty(ConfigurationSection section, String name, EnglishChatColor defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public ColorConfigProperty(ConfigurationSection section, String name, EnglishChatColor defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.parseValue(this.section.getString(this.configNode, defaultValue.toString()));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public EnglishChatColor getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(EnglishChatColor value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value.getText());
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        EnglishChatColor color = EnglishChatColor.fromString(value);
-        if (color == null) {
-            return false;
-        }
-        this.setValue(color);
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/ConfigPropertyFactory.java

@@ -1,306 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2012.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
-import com.onarandombox.MultiverseCore.enums.EnglishChatColor;
-import org.bukkit.Difficulty;
-import org.bukkit.GameMode;
-import org.bukkit.Location;
-import org.bukkit.configuration.ConfigurationSection;
-
-/** A factory to create config properties for a given world. */
-public class ConfigPropertyFactory {
-    private ConfigurationSection section;
-
-    public ConfigPropertyFactory(ConfigurationSection section) {
-        this.section = section;
-    }
-
-    // Booleans
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public BooleanConfigProperty getNewProperty(String name, boolean defaultValue, String help) {
-        return new BooleanConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public BooleanConfigProperty getNewProperty(String name, boolean defaultValue, String node, String help) {
-        return new BooleanConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    /**
-     * Constructs a new ActiveBooleanConfigProperty
-     *
-     * This property will execute 'method' after it has been successfully set.
-     *
-     * @param name The name of this ConifgProperty
-     * @param defaultValue The default value.
-     * @param help What string is shown for help.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param method The method that should be executed.
-     * @return The ActiveStringConfigProperty
-     */
-    public BooleanConfigProperty getNewProperty(String name, boolean defaultValue, String help, String node, String method) {
-        return new BooleanConfigProperty(this.section, name, defaultValue, help, node, method);
-    }
-
-    // Integers
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public IntegerConfigProperty getNewProperty(String name, int defaultValue, String help) {
-        return new IntegerConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public IntegerConfigProperty getNewProperty(String name, int defaultValue, String node, String help) {
-        return new IntegerConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    // Doubles
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public DoubleConfigProperty getNewProperty(String name, double defaultValue, String help) {
-        return new DoubleConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public DoubleConfigProperty getNewProperty(String name, double defaultValue, String node, String help) {
-        return new DoubleConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @param method The name of the method that's used to set this property.
-     * @return The ConfigProperty.
-     */
-    public DoubleConfigProperty getNewProperty(String name, double defaultValue, String node, String help, String method) {
-        return new DoubleConfigProperty(this.section, name, defaultValue, node, help, method);
-    }
-
-    // Strings
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public StringConfigProperty getNewProperty(String name, String defaultValue, String help) {
-        return new StringConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public StringConfigProperty getNewProperty(String name, String defaultValue, String node, String help) {
-        return new StringConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    // Colors
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public ColorConfigProperty getNewProperty(String name, EnglishChatColor defaultValue, String help) {
-        return new ColorConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public ColorConfigProperty getNewProperty(String name, EnglishChatColor defaultValue, String node, String help) {
-        return new ColorConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    // Difficulty
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public DifficultyConfigProperty getNewProperty(String name, Difficulty defaultValue, String help) {
-        return new DifficultyConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public DifficultyConfigProperty getNewProperty(String name, Difficulty defaultValue, String node, String help) {
-        return new DifficultyConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    // GameMode
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public GameModeConfigProperty getNewProperty(String name, GameMode defaultValue, String help) {
-        return new GameModeConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public GameModeConfigProperty getNewProperty(String name, GameMode defaultValue, String node, String help) {
-        return new GameModeConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    // Location
-    /**
-     * Constructs a new LocationConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public LocationConfigProperty getNewProperty(String name, Location defaultValue, String help) {
-        return new LocationConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public LocationConfigProperty getNewProperty(String name, Location defaultValue, String node, String help) {
-        return new LocationConfigProperty(this.section, name, defaultValue, node, help);
-    }
-
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param node The name of the configuration-node this ConfigProperty will be stored as.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @param method The name of the method that's used to set this property.
-     * @return The ConfigProperty.
-     */
-    public LocationConfigProperty getNewProperty(String name, Location defaultValue, String node, String help, String method) {
-        return new LocationConfigProperty(this.section, name, defaultValue, node, help, method);
-    }
-
-        // GameMode
-    /**
-     * Constructs a new ConfigProperty.
-     *
-     * @param name The name of this ConfigProperty.
-     * @param defaultValue The default-value.
-     * @param help The text that's displayed when a user failed to set the property.
-     * @return The ConfigProperty.
-     */
-    public PortalTypeConfigProperty getNewProperty(String name, AllowedPortalType defaultValue, String help) {
-        return new PortalTypeConfigProperty(this.section, name, defaultValue, help);
-    }
-
-    /**
-     * Constructs a new ActiveStringConfigProperty
-     *
-     * This property will execute 'method' after it has been successfully set.
-     * This string will NOT be saved to the config file.
-     *
-     * @param name The name of this ConifgProperty
-     * @param defaultValue The default value.
-     * @param help What string is shown for help.
-     * @param method The method that should be executed.
-     * @param saveToConfig Should the variable save to the config?
-     * @return The ActiveStringConfigProperty
-     */
-    public ActiveStringConfigProperty getNewProperty(String name, String defaultValue, String help, String method, boolean saveToConfig) {
-        return new ActiveStringConfigProperty(name, defaultValue, help, method);
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/DifficultyConfigProperty.java

@@ -1,129 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import org.bukkit.Difficulty;
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link Difficulty} config-property.
- */
-public class DifficultyConfigProperty implements MVActiveConfigProperty<Difficulty> {
-    private String name;
-    private Difficulty value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-
-    public DifficultyConfigProperty(ConfigurationSection section, String name, Difficulty defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public DifficultyConfigProperty(ConfigurationSection section, String name, Difficulty defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.parseValue(this.section.getString(this.configNode, defaultValue.toString()));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Difficulty getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(Difficulty value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value.toString());
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        try {
-            return this.setValue(Difficulty.getByValue(Integer.parseInt(value)));
-        } catch (NumberFormatException nfe) {
-            try {
-                return this.setValue(Difficulty.valueOf(value.toUpperCase()));
-            } catch (Exception e) {
-                return false;
-            }
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-
-    /**
-     * Gets the method that will be executed.
-     *
-     * @return The name of the method in MVWorld to be called.
-     */
-    @Override
-    public String getMethod() {
-        return "setActualDifficulty";
-    }
-
-    /**
-     * Sets the method that will be executed.
-     *
-     * @param methodName The name of the method in MVWorld to be called.
-     */
-    @Override
-    public void setMethod(String methodName) {
-        // Unused here. This will only ever be setDifficulty.
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Class<?> getPropertyClass() {
-        return Difficulty.class;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/DoubleConfigProperty.java

@@ -1,133 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link Double} config-property.
- */
-public class DoubleConfigProperty implements MVActiveConfigProperty<Double> {
-    private String name;
-    private Double value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-    private String method;
-
-    public DoubleConfigProperty(ConfigurationSection section, String name, Double defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public DoubleConfigProperty(ConfigurationSection section, String name, Double defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.setValue(this.section.getDouble(this.configNode, defaultValue));
-    }
-
-    public DoubleConfigProperty(ConfigurationSection section, String name, Double defaultValue, String configNode, String help, String method) {
-        this(section, name, defaultValue, configNode, help);
-        this.method = method;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Double getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(Double value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value);
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        try {
-            this.setValue(Double.parseDouble(value));
-            return true;
-        } catch (NumberFormatException e) {
-            return false;
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-
-    /**
-     * Gets the method that will be executed.
-     *
-     * @return The name of the method in MVWorld to be called.
-     */
-    @Override
-    public String getMethod() {
-        return this.method;
-    }
-
-    /**
-     * Sets the method that will be executed.
-     *
-     * @param methodName The name of the method in MVWorld to be called.
-     */
-    @Override
-    public void setMethod(String methodName) {
-        this.method = methodName;
-    }
-
-    /**
-     * Returns the class of the object we're looking at.
-     *
-     * @return the class of the object we're looking at.
-     */
-    @Override
-    public Class<?> getPropertyClass() {
-        return Double.class;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/EntryFee.java

@@ -0,0 +1,66 @@
+package com.onarandombox.MultiverseCore.configuration;
+
+import java.util.Map;
+
+import me.main__.util.SerializationConfig.Property;
+import me.main__.util.SerializationConfig.SerializationConfig;
+
+import org.bukkit.configuration.serialization.SerializableAs;
+
+/**
+ * Entryfee-settings.
+ */
+@SerializableAs("MVEntryFee")
+public class EntryFee extends SerializationConfig {
+    @Property
+    private double amount;
+    @Property
+    private int currency;
+
+    public EntryFee() {
+        super();
+    }
+
+    public EntryFee(Map<String, Object> values) {
+        super(values);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected void setDefaults() {
+        amount = 0D;
+        currency = -1;
+    }
+
+    /**
+     * @return the amount
+     */
+    public double getAmount() {
+        return amount;
+    }
+
+    /**
+     * @return the currency
+     */
+    public int getCurrency() {
+        return currency;
+    }
+
+    /**
+     * Sets the amount.
+     * @param amount The new value.
+     */
+    public void setAmount(double amount) {
+        this.amount = amount;
+    }
+
+    /**
+     * Sets the currency.
+     * @param currency The new value.
+     */
+    public void setCurrency(int currency) {
+        this.currency = currency;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/configuration/GameModeConfigProperty.java

@@ -1,129 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import org.bukkit.GameMode;
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link GameMode} config-property.
- */
-public class GameModeConfigProperty implements MVActiveConfigProperty<GameMode> {
-    private String name;
-    private GameMode value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-
-    public GameModeConfigProperty(ConfigurationSection section, String name, GameMode defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public GameModeConfigProperty(ConfigurationSection section, String name, GameMode defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.parseValue(this.section.getString(this.configNode, defaultValue.toString()));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public GameMode getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(GameMode value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value.toString());
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        try {
-            return this.setValue(GameMode.getByValue(Integer.parseInt(value)));
-        } catch (NumberFormatException nfe) {
-            try {
-                return this.setValue(GameMode.valueOf(value.toUpperCase()));
-            } catch (Exception e) {
-                return false;
-            }
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-
-    /**
-     * Gets the method that will be executed.
-     *
-     * @return The name of the method in MVWorld to be called.
-     */
-    @Override
-    public String getMethod() {
-        return "setActualGameMode";
-    }
-
-    /**
-     * Sets the method that will be executed.
-     *
-     * @param methodName The name of the method in MVWorld to be called.
-     */
-    @Override
-    public void setMethod(String methodName) {
-        // Not required. Gamemode will only ever be one.
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Class<?> getPropertyClass() {
-        return GameMode.class;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/IntegerConfigProperty.java

@@ -1,97 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link Integer} config-property.
- */
-public class IntegerConfigProperty implements MVConfigProperty<Integer> {
-    private String name;
-    private Integer value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-
-    public IntegerConfigProperty(ConfigurationSection section, String name, Integer defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public IntegerConfigProperty(ConfigurationSection section, String name, Integer defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.setValue(this.section.getInt(this.configNode, defaultValue));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Integer getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(Integer value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value);
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        try {
-            this.setValue(Integer.parseInt(value));
-            return true;
-        } catch (NumberFormatException e) {
-            return false;
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/LocationConfigProperty.java

@@ -1,154 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import com.onarandombox.MultiverseCore.utils.LocationManipulation;
-import org.bukkit.Location;
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link Location} config-property.
- */
-public class LocationConfigProperty implements MVActiveConfigProperty<Location> {
-    private String name;
-    private Location value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-    private String method;
-
-    public LocationConfigProperty(ConfigurationSection section, String name, Location defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public LocationConfigProperty(ConfigurationSection section, String name, Location defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.setValue(this.getLocationFromConfig(defaultValue));
-    }
-
-    public LocationConfigProperty(ConfigurationSection section, String name, Location defaultValue, String configNode, String help, String method) {
-        this(section, name, defaultValue, configNode, help);
-        this.method = method;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        // TODO: oh my god, what should we do here?
-        Location parsed = LocationManipulation.stringToLocation(value);
-        return this.setValue(parsed);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(Location value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode + ".x", this.value.getX());
-        this.section.set(configNode + ".y", this.value.getY());
-        this.section.set(configNode + ".z", this.value.getZ());
-        this.section.set(configNode + ".pitch", this.value.getPitch());
-        this.section.set(configNode + ".yaw", this.value.getYaw());
-        this.section.set(configNode + ".world", this.value.getWorld().getName());
-
-        return true;
-    }
-
-    private Location getLocationFromConfig(Location defaultValue) {
-        double x = this.section.getDouble(this.configNode + ".x", defaultValue.getX());
-        double y = this.section.getDouble(this.configNode + ".y", defaultValue.getY());
-        double z = this.section.getDouble(this.configNode + ".z", defaultValue.getZ());
-        double pitch = this.section.getDouble(this.configNode + ".pitch", defaultValue.getPitch());
-        double yaw = this.section.getDouble(this.configNode + ".yaw", defaultValue.getYaw());
-        String w = this.section.getString(this.configNode + ".world", defaultValue.getWorld().getName());
-        Location found = LocationManipulation.stringToLocation(w + ":" + x + "," + y + "," + z + ":" + yaw + ":" + pitch);
-        // TODO: oh my god, what should we do here?
-        if (found != null) {
-            return found;
-        }
-        return defaultValue;
-    }
-
-    @Override
-    public String toString() {
-        // TODO: oh my god, what should we do here?
-        return LocationManipulation.strCoordsRaw(this.value);
-    }
-
-    /**
-     * Gets the method that will be executed.
-     *
-     * @return The name of the method in MVWorld to be called.
-     */
-    @Override
-    public String getMethod() {
-        return this.method;
-    }
-
-    /**
-     * Sets the method that will be executed.
-     *
-     * @param methodName The name of the method in MVWorld to be called.
-     */
-    @Override
-    public void setMethod(String methodName) {
-        this.method = methodName;
-    }
-
-    /**
-     * Returns the class of the object we're looking at.
-     *
-     * @return the class of the object we're looking at.
-     */
-    @Override
-    public Class<?> getPropertyClass() {
-        return Location.class;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/MVActiveConfigProperty.java

@@ -10,8 +10,10 @@ package com.onarandombox.MultiverseCore.configuration;
 /**
  * An "active" {@link MVConfigProperty} that uses the specified method to be "actually" set.
  * @param <T> The type of the config-property.
+ * @deprecated This is deprecated.
  * @see MVConfigProperty
  */
+@Deprecated
 public interface MVActiveConfigProperty<T> extends MVConfigProperty<T> {
     /**
      * Gets the method that will be executed.

src/main/java/com/onarandombox/MultiverseCore/configuration/MVConfigMigrator.java

@@ -1,76 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import com.onarandombox.MultiverseCore.api.LoggablePlugin;
-import org.bukkit.plugin.Plugin;
-import org.bukkit.util.config.Configuration;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.logging.Level;
-
-/*
- * This is a mess, so I'm just going to suppress all warnings here.
- * BEGIN CHECKSTYLE-SUPPRESSION: ALL
- */
-
-/**
- * This will be gone in 2.4.
- * @deprecated This isn't used any more, is it? No. No it is not.
- */
-@Deprecated
-public abstract class MVConfigMigrator {
-
-    public List<String> createdDefaults = new ArrayList<String>();
-
-    public abstract boolean migrate(String name, File folder);
-
-    protected final void migrateListItem(Configuration newConfig, Configuration oldConfig, String key, String oldProperty, String newProperty) {
-        List<String> list = Arrays.asList(oldConfig.getString("worlds." + key + oldProperty).split(","));
-        if (list.size() > 0) {
-            if (list.get(0).length() == 0) {
-                list = new ArrayList<String>();
-            }
-        }
-        newConfig.setProperty("worlds." + key + newProperty, list);
-    }
-
-    protected final File detectMultiverseFolders(File folder, LoggablePlugin mvPlugin) {
-        File oldFolder = null;
-        mvPlugin.log(Level.INFO, "Starting Multiverse Configuration Migrator(MVCM)!");
-        // They still have MV 1 installed! Good!
-        if (mvPlugin.getServer().getPluginManager().getPlugin("MultiVerse") != null) {
-            mvPlugin.log(Level.INFO, "Found MultiVerse 1. Starting Config Migration...");
-            Plugin plugin = mvPlugin.getServer().getPluginManager().getPlugin("MultiVerse");
-            oldFolder = plugin.getDataFolder();
-        } else {
-            // They didn't have MV 1 enabled... let's try and find the folder...
-            File[] folders = folder.getParentFile().listFiles();
-            List<File> folderList = Arrays.asList(folders);
-            for (File f : folderList) {
-                if (f.getName().equalsIgnoreCase("MultiVerse")) {
-                    mvPlugin.log(Level.INFO, "Found the MultiVerse 1 config folder. Starting Config Migration...");
-                    oldFolder = f;
-                }
-            }
-            if (oldFolder == null) {
-                mvPlugin.log(Level.INFO, "Did not find the MV1 Folder. If you did not have MultiVerse 1 installed and this is the FIRST time you're running MV2, this message is GOOD. ");
-                mvPlugin.log(Level.INFO, "If you did, your configs were **NOT** migrated! Go Here: INSERTURLFORHELP");
-                return null;
-            }
-        }
-        return oldFolder;
-    }
-}
-
-/*
- * END CHECKSTYLE-SUPPRESSION: ALL
- */

src/main/java/com/onarandombox/MultiverseCore/configuration/MVConfigProperty.java

@@ -11,7 +11,9 @@ package com.onarandombox.MultiverseCore.configuration;
  * A generic config-property.
  *
  * @param <T> The type of the config-property.
+ * @deprecated This is deprecated.
  */
+@Deprecated
 public interface MVConfigProperty<T> {
     /**
      * Gets the name of this property.

src/main/java/com/onarandombox/MultiverseCore/configuration/PortalTypeConfigProperty.java

@@ -1,97 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2012.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link AllowedPortalType} config-property.
- */
-public class PortalTypeConfigProperty implements MVConfigProperty<AllowedPortalType> {
-    private String name;
-    private AllowedPortalType value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-
-    public PortalTypeConfigProperty(ConfigurationSection section, String name, AllowedPortalType defaultValue, String help) {
-        this(section, name, defaultValue, name, help);
-    }
-
-    public PortalTypeConfigProperty(ConfigurationSection section, String name, AllowedPortalType defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.parseValue(this.section.getString(this.configNode, defaultValue.toString()));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public AllowedPortalType getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(AllowedPortalType value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value.toString());
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        try {
-            return this.setValue(AllowedPortalType.valueOf(value.toUpperCase()));
-        } catch (Exception e) {
-            return false;
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    @Override
-    public String toString() {
-        return value.toString();
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/SpawnLocation.java

@@ -0,0 +1,98 @@
+package com.onarandombox.MultiverseCore.configuration;
+
+import java.lang.ref.Reference;
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bukkit.Chunk;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.block.Block;
+import org.bukkit.configuration.serialization.ConfigurationSerializable;
+import org.bukkit.configuration.serialization.SerializableAs;
+
+/**
+ * Just like a regular {@link Location}, however {@code world} is usually {@code null}
+ * or just a weak reference and it implements {@link ConfigurationSerializable}.
+ */
+@SerializableAs("MVSpawnLocation")
+public class SpawnLocation extends Location implements ConfigurationSerializable {
+    private Reference<World> worldRef;
+
+    public SpawnLocation(double x, double y, double z) {
+        super(null, x, y, z);
+    }
+
+    public SpawnLocation(double x, double y, double z, float yaw, float pitch) {
+        super(null, x, y, z, yaw, pitch);
+    }
+
+    public SpawnLocation(Location loc) {
+        this(loc.getX(), loc.getY(), loc.getZ(), loc.getYaw(), loc.getPitch());
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public World getWorld() {
+        return (this.worldRef != null) ? this.worldRef.get() : null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setWorld(World world) {
+        this.worldRef = new WeakReference<World>(world);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Chunk getChunk() {
+        if ((this.worldRef != null) && (this.worldRef.get() != null))
+            return this.worldRef.get().getChunkAt(this);
+        return null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Block getBlock() {
+        if ((this.worldRef != null) && (this.worldRef.get() != null))
+            return this.worldRef.get().getBlockAt(this);
+        return null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Map<String, Object> serialize() {
+        Map<String, Object> serialized = new HashMap<String, Object>(5); // SUPPRESS CHECKSTYLE: MagicNumberCheck
+        serialized.put("x", this.getX());
+        serialized.put("y", this.getY());
+        serialized.put("z", this.getZ());
+        serialized.put("pitch", this.getPitch());
+        serialized.put("yaw", this.getYaw());
+        return serialized;
+    }
+
+    /**
+     * Let Bukkit be able to deserialize this.
+     * @param args The map.
+     * @return The deserialized object.
+     */
+    public static SpawnLocation deserialize(Map<String, Object> args) {
+        double x = ((Number) args.get("x")).doubleValue();
+        double y = ((Number) args.get("y")).doubleValue();
+        double z = ((Number) args.get("z")).doubleValue();
+        float pitch = ((Number) args.get("pitch")).floatValue();
+        float yaw = ((Number) args.get("yaw")).floatValue();
+        return new SpawnLocation(x, y, z, yaw, pitch);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/configuration/SpawnSettings.java

@@ -0,0 +1,50 @@
+package com.onarandombox.MultiverseCore.configuration;
+
+import java.util.Map;
+
+import me.main__.util.SerializationConfig.Property;
+import me.main__.util.SerializationConfig.SerializationConfig;
+
+import org.bukkit.configuration.serialization.SerializableAs;
+
+/**
+ * Spawning-Settings.
+ */
+@SerializableAs("MVSpawnSettings")
+public class SpawnSettings extends SerializationConfig {
+    @Property
+    private SubSpawnSettings animals;
+    @Property
+    private SubSpawnSettings monsters;
+
+    public SpawnSettings() {
+        super();
+    }
+
+    public SpawnSettings(Map<String, Object> values) {
+        super(values);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setDefaults() {
+        animals = new SubSpawnSettings();
+        monsters = new SubSpawnSettings();
+    }
+
+    /**
+     * @return the animal-settings
+     */
+    public SubSpawnSettings getAnimalSettings() {
+        return animals;
+    }
+
+    /**
+     * @return the monster-settings
+     */
+    public SubSpawnSettings getMonsterSettings() {
+        return monsters;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/configuration/StringConfigProperty.java

@@ -1,96 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-import org.bukkit.configuration.ConfigurationSection;
-
-/**
- * A {@link String} config-property.
- */
-public class StringConfigProperty implements MVConfigProperty<String> {
-    private String name;
-    private String value;
-    private String configNode;
-    private ConfigurationSection section;
-    private String help;
-
-    public StringConfigProperty(ConfigurationSection section, String name, String defaultValue, String help) {
-        this(section, name, defaultValue, defaultValue, help);
-    }
-
-    public StringConfigProperty(ConfigurationSection section, String name, String defaultValue, String configNode, String help) {
-        this.name = name;
-        this.configNode = configNode;
-        this.section = section;
-        this.help = help;
-        this.value = defaultValue;
-        this.parseValue(this.section.getString(this.configNode, defaultValue));
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getValue() {
-        return this.value;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean parseValue(String value) {
-        if (value == null) {
-            return false;
-        }
-        this.setValue(value);
-        return true;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getConfigNode() {
-        return this.configNode;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getHelp() {
-        return this.help;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setValue(String value) {
-        if (value == null) {
-            return false;
-        }
-        this.value = value;
-        this.section.set(configNode, this.value);
-        return true;
-    }
-
-    @Override
-    public String toString() {
-        return value;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/SubSpawnSettings.java

@@ -0,0 +1,59 @@
+package com.onarandombox.MultiverseCore.configuration;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import me.main__.util.SerializationConfig.Property;
+import me.main__.util.SerializationConfig.SerializationConfig;
+
+import org.bukkit.configuration.serialization.SerializableAs;
+
+/**
+ * SpawnSubSettings.
+ */
+@SerializableAs("MVSpawnSubSettings")
+public class SubSpawnSettings extends SerializationConfig {
+    @Property
+    private boolean spawn;
+    @Property
+    private List<String> exceptions;
+
+    public SubSpawnSettings() {
+        super();
+    }
+
+    public SubSpawnSettings(Map<String, Object> values) {
+        super(values);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setDefaults() {
+        spawn = true;
+        exceptions = new ArrayList<String>();
+    }
+
+    /**
+     * @return spawn
+     */
+    public boolean doSpawn() {
+        return spawn;
+    }
+
+    /**
+     * @param spawn The new value.
+     */
+    public void setSpawn(boolean spawn) {
+        this.spawn = spawn;
+    }
+
+    /**
+     * @return the exceptions
+     */
+    public List<String> getExceptions() {
+        return exceptions;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/configuration/WorldPropertyValidator.java

@@ -0,0 +1,27 @@
+package com.onarandombox.MultiverseCore.configuration;
+
+import org.bukkit.Bukkit;
+
+import com.onarandombox.MultiverseCore.MVWorld;
+import com.onarandombox.MultiverseCore.event.MVWorldPropertyChangeEvent;
+
+import me.main__.util.SerializationConfig.ChangeDeniedException;
+import me.main__.util.SerializationConfig.ObjectUsingValidator;
+
+/**
+ * Validates world-property-changes.
+ * @param <T> The type of the property that should be validated.
+ */
+public class WorldPropertyValidator<T> extends ObjectUsingValidator<T, MVWorld> {
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public T validateChange(String property, T newValue, T oldValue, MVWorld object) throws ChangeDeniedException {
+        MVWorldPropertyChangeEvent<T> event = new MVWorldPropertyChangeEvent<T>(object, null, property, newValue);
+        Bukkit.getPluginManager().callEvent(event);
+        if (event.isCancelled())
+            throw new ChangeDeniedException();
+        return event.getTheNewValue();
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/destination/DestinationFactory.java

@@ -54,7 +54,7 @@ public class DestinationFactory {
             Class<? extends MVDestination> myClass = this.destList.get(idenChar);
             try {
                 MVDestination mydest = myClass.newInstance();
-                if (!mydest.isThisType((MultiverseCore) this.plugin, destination)) {
+                if (!mydest.isThisType(this.plugin, destination)) {
                     return new InvalidDestination();
                 }
                 mydest.setDestination(this.plugin, destination);

src/main/java/com/onarandombox/MultiverseCore/destination/WorldDestination.java

@@ -70,7 +70,7 @@ public class WorldDestination implements MVDestination {
         return spawnLoc;
     }
 
-    private Location getAcurateSpawnLocation(Entity e, MultiverseWorld world) {
+    private static Location getAcurateSpawnLocation(Entity e, MultiverseWorld world) {
         if (world != null) {
             return world.getSpawnLocation();
         } else {
@@ -115,7 +115,6 @@ public class WorldDestination implements MVDestination {
             this.world = ((MultiverseCore) plugin).getMVWorldManager().getMVWorld(items[1]);
             isValid = true;
             if (items.length == 3) {
-                // TODO: oh my god, what should we do here?
                 this.yaw = core.getLocationManipulation().getYaw(items[2]);
             }
         }

src/main/java/com/onarandombox/MultiverseCore/enums/EnglishChatColor.java

@@ -11,49 +11,33 @@ import org.bukkit.ChatColor;
 
 /**
  * A regular {@link ChatColor} represented by an english string.
+ * @see ChatColor
  */
 public enum EnglishChatColor {
-    /*
-     * I know. this is quite ugly.
-     */
-    /** AQUA. */
-    AQUA("AQUA", ChatColor.AQUA),
-    /** BLACK. */
-    BLACK("BLACK", ChatColor.BLACK),
-    /** BLUE. */
-    BLUE("BLUE", ChatColor.BLUE),
-    /** DARKAQUA. */
-    DARKAQUA("DARKAQUA", ChatColor.DARK_AQUA),
-    /** DARKBLUE. */
-    DARKBLUE("DARKBLUE", ChatColor.DARK_BLUE),
-    /** DARKGRAY. */
-    DARKGRAY("DARKGRAY", ChatColor.DARK_GRAY),
-    /** DARKGREEN. */
-    DARKGREEN("DARKGREEN", ChatColor.DARK_GREEN),
-    /** DARKPURPLE. */
-    DARKPURPLE("DARKPURPLE", ChatColor.DARK_PURPLE),
-    /** DARKRED. */
-    DARKRED("DARKRED", ChatColor.DARK_RED),
-    /** GOLD. */
-    GOLD("GOLD", ChatColor.GOLD),
-    /** GRAY. */
-    GRAY("GRAY", ChatColor.GRAY),
-    /** GREEN. */
-    GREEN("GREEN", ChatColor.GREEN),
-    /** LIGHTPURPLE. */
-    LIGHTPURPLE("LIGHTPURPLE", ChatColor.LIGHT_PURPLE),
-    /** RED. */
-    RED("RED", ChatColor.RED),
-    /** YELLOW. */
-    YELLOW("YELLOW", ChatColor.YELLOW),
-    /** WHITE. */
-    WHITE("WHITE", ChatColor.WHITE);
-    private ChatColor color;
-    private String text;
+    // BEGIN CHECKSTYLE-SUPPRESSION: JavadocVariable
+    AQUA(ChatColor.AQUA),
+    BLACK(ChatColor.BLACK),
+    BLUE(ChatColor.BLUE),
+    DARKAQUA(ChatColor.DARK_AQUA),
+    DARKBLUE(ChatColor.DARK_BLUE),
+    DARKGRAY(ChatColor.DARK_GRAY),
+    DARKGREEN(ChatColor.DARK_GREEN),
+    DARKPURPLE(ChatColor.DARK_PURPLE),
+    DARKRED(ChatColor.DARK_RED),
+    GOLD(ChatColor.GOLD),
+    GRAY(ChatColor.GRAY),
+    GREEN(ChatColor.GREEN),
+    LIGHTPURPLE(ChatColor.LIGHT_PURPLE),
+    RED(ChatColor.RED),
+    YELLOW(ChatColor.YELLOW),
+    WHITE(ChatColor.WHITE);
+    // END CHECKSTYLE-SUPPRESSION: JavadocVariable
 
-    EnglishChatColor(String name, ChatColor color) {
+    private final ChatColor color;
+    //private final String text;
+
+    EnglishChatColor(ChatColor color) {
         this.color = color;
-        this.text = name;
     }
 
     /**
@@ -61,7 +45,7 @@ public enum EnglishChatColor {
      * @return The text.
      */
     public String getText() {
-        return this.text;
+        return this.name();
     }
 
     /**
@@ -92,11 +76,20 @@ public enum EnglishChatColor {
     public static EnglishChatColor fromString(String text) {
         if (text != null) {
             for (EnglishChatColor c : EnglishChatColor.values()) {
-                if (text.equalsIgnoreCase(c.text)) {
+                if (text.equalsIgnoreCase(c.name())) {
                     return c;
                 }
             }
         }
         return null;
     }
+
+    /**
+     * Looks if the given-color name is a valid color.
+     * @param aliasColor A color-name.
+     * @return True if the name is a valid color, false if it isn't.
+     */
+    public static boolean isValidAliasColor(String aliasColor) {
+        return (EnglishChatColor.fromString(aliasColor) != null);
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/enums/EnglishChatStyle.java

@@ -0,0 +1,49 @@
+package com.onarandombox.MultiverseCore.enums;
+
+import org.bukkit.ChatColor;
+
+/**
+ * A regular {@link ChatColor} represented by an english string.
+ * @see ChatColor
+ */
+public enum EnglishChatStyle {
+    // BEGIN CHECKSTYLE-SUPPRESSION: JavadocVariable
+    /** No style. */
+    NORMAL(null),
+    MAGIC(ChatColor.MAGIC),
+    BOLD(ChatColor.BOLD),
+    STRIKETHROUGH(ChatColor.STRIKETHROUGH),
+    UNDERLINE(ChatColor.UNDERLINE),
+    ITALIC(ChatColor.ITALIC);
+    // END CHECKSTYLE-SUPPRESSION: JavadocVariable
+
+    private final ChatColor color;
+
+    EnglishChatStyle(ChatColor color) {
+        this.color = color;
+    }
+
+    /**
+     * Gets the color.
+     * @return The color as {@link ChatColor}.
+     */
+    public ChatColor getColor() {
+        return color;
+    }
+
+    /**
+     * Constructs an {@link EnglishChatStyle} from a {@link String}.
+     * @param text The {@link String}.
+     * @return The {@link EnglishChatStyle}.
+     */
+    public static EnglishChatStyle fromString(String text) {
+        if (text != null) {
+            for (EnglishChatStyle c : EnglishChatStyle.values()) {
+                if (text.equalsIgnoreCase(c.name())) {
+                    return c;
+                }
+            }
+        }
+        return null;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/event/MVConfigReloadEvent.java

@@ -16,11 +16,9 @@ import java.util.List;
  * Called when the Multiverse-config should be reloaded.
  */
 public class MVConfigReloadEvent extends Event {
-    private static final long serialVersionUID = 3647950355746345397L;
     private List<String> configsLoaded;
 
     public MVConfigReloadEvent(List<String> configsLoaded) {
-        super("MVConfigReload");
         this.configsLoaded = configsLoaded;
     }
 

src/main/java/com/onarandombox/MultiverseCore/event/MVPlayerTouchedPortalEvent.java

@@ -20,9 +20,9 @@ public class MVPlayerTouchedPortalEvent extends Event implements Cancellable {
     private Player p;
     private Location l;
     private boolean isCancelled;
+    private boolean canUse = true;
 
     public MVPlayerTouchedPortalEvent(Player p, Location l) {
-        super("MVPlayerTouchedPortalEvent");
         this.p = p;
         this.l = l;
     }
@@ -61,6 +61,26 @@ public class MVPlayerTouchedPortalEvent extends Event implements Cancellable {
         return this.p;
     }
 
+    /**
+     * Gets whether or not the player in this event can use this portal.
+     *
+     * @return True if the player can use this portal.
+     */
+    public boolean canUseThisPortal() {
+        return this.canUse;
+    }
+
+    /**
+     * Sets whether or not the player in this event can use this portal.
+     * <p>
+     * Setting this to false will cause the player to bounce back!
+     *
+     * @param canUse Whether or not the user can go through this portal.
+     */
+    public void setCanUseThisPortal(boolean canUse) {
+        this.canUse = canUse;
+    }
+
     @Override
     public boolean isCancelled() {
         return this.isCancelled;

src/main/java/com/onarandombox/MultiverseCore/event/MVRespawnEvent.java

@@ -22,7 +22,6 @@ public class MVRespawnEvent extends Event {
 
 
     public MVRespawnEvent(Location spawningAt, Player p, String respawnMethod) {
-        super("MVRespawn");
         this.player = p;
         this.location = spawningAt;
         this.respawnMethod = respawnMethod;

src/main/java/com/onarandombox/MultiverseCore/event/MVTeleportEvent.java

@@ -28,7 +28,6 @@ public class MVTeleportEvent extends Event implements Cancellable {
     private boolean isCancelled;
 
     public MVTeleportEvent(MVDestination dest, Player teleportee, CommandSender teleporter, boolean safeTeleport) {
-        super("SafeTTeleporter");
         this.teleportee = teleportee;
         this.teleporter = teleporter;
         this.dest = dest;

src/main/java/com/onarandombox/MultiverseCore/event/MVVersionEvent.java

@@ -11,8 +11,7 @@ public class MVVersionEvent extends Event {
     private final StringBuilder versionInfoBuilder;
 
     public MVVersionEvent(String versionInfo) {
-        super("MVVersionEvent");
-        versionInfoBuilder = new StringBuilder(versionInfo);
+        this.versionInfoBuilder = new StringBuilder(versionInfo);
     }
 
     private static final HandlerList HANDLERS = new HandlerList();
@@ -38,7 +37,7 @@ public class MVVersionEvent extends Event {
      * @return The version-info.
      */
     public String getVersionInfo() {
-        return versionInfoBuilder.toString();
+        return this.versionInfoBuilder.toString();
     }
 
     /**
@@ -46,6 +45,6 @@ public class MVVersionEvent extends Event {
      * @param moreVersionInfo The version-info to add. Should end with '\n'.
      */
     public void appendVersionInfo(String moreVersionInfo) {
-        versionInfoBuilder.append(moreVersionInfo);
+        this.versionInfoBuilder.append(moreVersionInfo);
     }
 }

src/main/java/com/onarandombox/MultiverseCore/event/MVWorldDeleteEvent.java

@@ -16,8 +16,6 @@ public class MVWorldDeleteEvent extends Event implements Cancellable {
     private final boolean removeFromConfig;
 
     public MVWorldDeleteEvent(MultiverseWorld world, boolean removeFromConfig) {
-        super("MVWorldDeleteEvent");
-
         if (world == null)
             throw new IllegalArgumentException("world can't be null!");
 

src/main/java/com/onarandombox/MultiverseCore/event/MVWorldPropertyChangeEvent.java

@@ -19,17 +19,18 @@ import org.bukkit.event.HandlerList;
  * If it is cancelled, no change will happen.
  * <p>
  * If you want to get the values of the world before the change, query the world.
- * If you want to get the value being changed, use getProperty()
+ * To get the name of the property that was changed, use {@link #getPropertyName()}.
+ * To get the new value, use {@link #getTheNewValue()}. To change it, use {@link #setTheNewValue(Object)}.
+ * @param <T> The type of the property that was set.
  */
-public class MVWorldPropertyChangeEvent extends Event implements Cancellable {
+public class MVWorldPropertyChangeEvent<T> extends Event implements Cancellable {
     private MultiverseWorld world;
     private CommandSender changer;
     private boolean isCancelled = false;
-    private String value;
     private String name;
+    private T value;
 
-    public MVWorldPropertyChangeEvent(MultiverseWorld world, CommandSender changer, String name, String value) {
-        super("MVWorldPropertyChange");
+    public MVWorldPropertyChangeEvent(MultiverseWorld world, CommandSender changer, String name, T value) {
         this.world = world;
         this.changer = changer;
         this.name = name;
@@ -65,16 +66,38 @@ public class MVWorldPropertyChangeEvent extends Event implements Cancellable {
     /**
      * Gets the new value.
      * @return The new value.
+     * @deprecated Use {@link #getTheNewValue()} instead.
      */
+    @Deprecated
     public String getNewValue() {
+        return this.value.toString();
+    }
+
+    /**
+     * Gets the new value.
+     * @return The new value.
+     */
+    public T getTheNewValue() {
         return this.value;
     }
 
     /**
      * Sets the new value.
+     * <p>
+     * This method is only a stub, it'll <b>always</b> throw an {@link UnsupportedOperationException}!
      * @param value The new new value.
+     * @deprecated Use {@link #setTheNewValue(Object)} instead.
      */
+    @Deprecated
     public void setNewValue(String value) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Sets the new value.
+     * @param value The new value.
+     */
+    public void setTheNewValue(T value) {
         this.value = value;
     }
 
@@ -89,6 +112,8 @@ public class MVWorldPropertyChangeEvent extends Event implements Cancellable {
 
     /**
      * Gets the person (or console) who was responsible for the change.
+     * <p>
+     * This may be null!
      *
      * @return The person (or console) who was responsible for the change.
      */

src/main/java/com/onarandombox/MultiverseCore/exceptions/PropertyDoesNotExistException.java

@@ -14,4 +14,8 @@ public class PropertyDoesNotExistException extends Exception {
     public PropertyDoesNotExistException(String name) {
         super(name);
     }
+
+    public PropertyDoesNotExistException(String name, Throwable cause) {
+        super(name, cause);
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/listeners/MVEntityListener.java

@@ -12,7 +12,7 @@ import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import org.bukkit.World;
 import org.bukkit.entity.Animals;
-import org.bukkit.entity.CreatureType;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Ghast;
 import org.bukkit.entity.Monster;
 import org.bukkit.entity.Player;
@@ -86,8 +86,8 @@ public class MVEntityListener implements Listener {
     @EventHandler
     public void creatureSpawn(CreatureSpawnEvent event) {
         // Check to see if the Creature is spawned by a plugin, we don't want to prevent this behaviour.
-        // TODO: Implement MONSTER_EGG when it becomes available.
-        if (event.getSpawnReason() == SpawnReason.CUSTOM) {
+        // TODO: Allow the egg thing to be a config param. Doubt this will be per world; seems silly.
+        if (event.getSpawnReason() == SpawnReason.CUSTOM || event.getSpawnReason() == SpawnReason.SPAWNER_EGG) {
             return;
         }
 
@@ -99,14 +99,13 @@ public class MVEntityListener implements Listener {
         if (!(this.worldManager.isMVWorld(world.getName())))
             return;
 
-        CreatureType creature = event.getCreatureType();
-
+        EntityType type = event.getEntityType();
         MultiverseWorld mvworld = this.worldManager.getMVWorld(world.getName());
 
         /**
          * Handle people with non-standard animals: ie a patched craftbukkit.
          */
-        if (creature == null) {
+        if (type == null || type.getName() == null) {
             this.plugin.log(Level.FINER, "Found a null typed creature.");
             return;
         }
@@ -114,18 +113,18 @@ public class MVEntityListener implements Listener {
         /**
          * Animal Handling
          */
-        if (event.getEntity() instanceof Animals || event.getEntity() instanceof Squid) {
-            event.setCancelled(this.shouldWeKillThisCreature(mvworld.getAnimalList(), mvworld.canAnimalsSpawn(), creature.toString().toUpperCase()));
+        if (!event.isCancelled() && (event.getEntity() instanceof Animals || event.getEntity() instanceof Squid)) {
+            event.setCancelled(shouldWeKillThisCreature(mvworld.getAnimalList(), mvworld.canAnimalsSpawn(), type.getName().toUpperCase()));
         }
         /**
          * Monster Handling
          */
-        if (event.getEntity() instanceof Monster || event.getEntity() instanceof Ghast || event.getEntity() instanceof Slime) {
-            event.setCancelled(this.shouldWeKillThisCreature(mvworld.getMonsterList(), mvworld.canMonstersSpawn(), creature.toString().toUpperCase()));
+        if (!event.isCancelled() && (event.getEntity() instanceof Monster || event.getEntity() instanceof Ghast || event.getEntity() instanceof Slime)) {
+            event.setCancelled(shouldWeKillThisCreature(mvworld.getMonsterList(), mvworld.canMonstersSpawn(), type.getName().toUpperCase()));
         }
     }
 
-    private boolean shouldWeKillThisCreature(List<String> creatureList, boolean allowCreatureSpawning, String creature) {
+    private static boolean shouldWeKillThisCreature(List<String> creatureList, boolean allowCreatureSpawning, String creature) {
         if (creatureList.isEmpty() && allowCreatureSpawning) {
             // 1. There are no exceptions and animals are allowed. Save it.
             return false;

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPlayerListener.java

@@ -126,14 +126,20 @@ public class MVPlayerListener implements Listener {
     public void playerJoin(PlayerJoinEvent event) {
         Player p = event.getPlayer();
         if (!p.hasPlayedBefore()) {
-            this.plugin.log(Level.FINE, "Player joined first!");
+            this.plugin.log(Level.FINER, "Player joined for the FIRST time!");
             if (plugin.getMVConfig().getFirstSpawnOverride()) {
-                this.plugin.log(Level.FINE, "Moving NEW player to(firstspawnoverride): " + worldManager.getFirstSpawnWorld().getSpawnLocation());
-                this.spawnNewPlayer(p);
+                this.plugin.log(Level.FINE, "Moving NEW player to(firstspawnoverride): "
+                        + worldManager.getFirstSpawnWorld().getSpawnLocation());
+                this.sendPlayerToDefaultWorld(p);
             }
             return;
         } else {
-            this.plugin.log(Level.FINE, "Player joined AGAIN!");
+            this.plugin.log(Level.FINER, "Player joined AGAIN!");
+            if (this.plugin.getMVConfig().getEnforceAccess() // check this only if we're enforcing access!
+                    && !this.plugin.getMVPerms().hasPermission(p, "multiverse.access." + p.getWorld().getName(), false)) {
+                p.sendMessage("[MV] - Sorry you can't be in this world anymore!");
+                this.sendPlayerToDefaultWorld(p);
+            }
         }
         // Handle the Players GameMode setting for the new world.
         this.handleGameMode(event.getPlayer(), event.getPlayer().getWorld());
@@ -164,8 +170,8 @@ public class MVPlayerListener implements Listener {
      */
     @EventHandler(priority = EventPriority.HIGHEST)
     public void playerTeleport(PlayerTeleportEvent event) {
-        this.plugin.log(Level.FINEST, "Got teleport event for player '" + event.getPlayer().getName() + "' with cause '" + event.getCause() + "'");
-
+        this.plugin.log(Level.FINER, "Got teleport event for player '"
+                + event.getPlayer().getName() + "' with cause '" + event.getCause() + "'");
         if (event.isCancelled()) {
             return;
         }
@@ -174,41 +180,55 @@ public class MVPlayerListener implements Listener {
         String teleporterName = MultiverseCore.getPlayerTeleporter(teleportee.getName());
         if (teleporterName != null) {
             if (teleporterName.equals("CONSOLE")) {
-                this.plugin.log(Level.FINEST, "We know the teleporter is the console! Magical!");
+                this.plugin.log(Level.FINER, "We know the teleporter is the console! Magical!");
                 teleporter = this.plugin.getServer().getConsoleSender();
             } else {
                 teleporter = this.plugin.getServer().getPlayer(teleporterName);
             }
         }
-        this.plugin.log(Level.FINEST, String.format("Inferred sender '%s' from name '%s', fetched from name '%s'",
-                teleporter, teleporterName, teleportee.getName()));
+        this.plugin.log(Level.FINER, "Inferred sender '" + teleporter + "' from name '"
+                + teleporterName + "', fetched from name '" + teleportee.getName() + "'");
         MultiverseWorld fromWorld = this.worldManager.getMVWorld(event.getFrom().getWorld().getName());
         MultiverseWorld toWorld = this.worldManager.getMVWorld(event.getTo().getWorld().getName());
+        if (fromWorld == null || toWorld == null)
+            return;
         if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
             // The player is Teleporting to the same world.
             this.plugin.log(Level.FINER, "Player '" + teleportee.getName() + "' is teleporting to the same world.");
+            this.stateSuccess(teleportee.getName(), toWorld.getAlias());
             return;
         }
         // TODO: Refactor these lines.
         // Charge the teleporter
         event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, teleporter, teleportee, true));
         if (event.isCancelled() && teleporter != null) {
-            this.plugin.log(Level.FINE, String.format("Player '%s' was DENIED ACCESS to '%s' because '%s' don't have the FUNDS required to enter it.",
-                    teleportee.getName(), event.getTo().getWorld().getName(), teleporter.getName()));
+            this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+                    + "' was DENIED ACCESS to '" + toWorld.getAlias()
+                    + "' because '" + teleporter.getName()
+                    + "' don't have the FUNDS required to enter it.");
             return;
         }
         if (plugin.getMVConfig().getEnforceAccess()) {
             event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, teleporter, teleportee));
             if (event.isCancelled() && teleporter != null) {
-                this.plugin.log(Level.FINE, String.format("Player '%s' was DENIED ACCESS to '%s' because '%s' don't have: multiverse.access.%s",
-                        teleportee.getName(), event.getTo().getWorld().getName(), teleporter.getName(), event.getTo().getWorld().getName()));
+                this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+                        + "' was DENIED ACCESS to '" + toWorld.getAlias()
+                        + "' because '" + teleporter.getName()
+                        + "' don't have: multiverse.access." + event.getTo().getWorld().getName());
+            } else {
+                this.stateSuccess(teleportee.getName(), toWorld.getAlias());
             }
         } else {
-            this.plugin.log(Level.FINE, String.format("Player '%s' was allowed to go to '%s' because enforceaccess is off.",
-                    teleportee.getName(), event.getTo().getWorld().getName()));
+            this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+                    + "' was allowed to go to '" + toWorld.getAlias() + "' because enforceaccess is off.");
         }
     }
 
+    private void stateSuccess(String playerName, String worldName) {
+        this.plugin.log(Level.FINE, "MV-Core is allowing Player '" + playerName
+                + "' to go to '" + worldName + "'.");
+    }
+
     /**
      * This method is called to adjust the portal location to the actual portal location (and not
      * right outside of it.
@@ -216,7 +236,6 @@ public class MVPlayerListener implements Listener {
      */
     @EventHandler(priority = EventPriority.LOWEST)
     public void playerPortalCheck(PlayerPortalEvent event) {
-        this.plugin.log(Level.FINE, "CALLING CORE-ADJUST!!!");
         if (event.isCancelled() || event.getFrom() == null) {
             return;
         }
@@ -258,24 +277,27 @@ public class MVPlayerListener implements Listener {
         }
         event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, event.getPlayer(), event.getPlayer(), true));
         if (event.isCancelled()) {
-            this.plugin.log(Level.FINE, String.format("Player '%s' was DENIED ACCESS to '%s' because they don't have the FUNDS required to enter.",
-                    event.getPlayer().getName(), event.getTo().getWorld().getName()));
+            this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+                    + "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
+                    + "' because they don't have the FUNDS required to enter.");
             return;
         }
         if (plugin.getMVConfig().getEnforceAccess()) {
             event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, event.getPlayer(), event.getPlayer()));
             if (event.isCancelled()) {
-                this.plugin.log(Level.FINE, String.format("Player '%s' was DENIED ACCESS to '%s' because they don't have: multiverse.access.%s",
-                        event.getPlayer().getName(), event.getTo().getWorld().getName(), event.getTo().getWorld().getName()));
+                this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+                        + "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
+                        + "' because they don't have: multiverse.access." + event.getTo().getWorld().getName());
             }
         } else {
-            this.plugin.log(Level.FINE, String.format("Player '%s' was allowed to go to '%s' because enforceaccess is off.",
-                    event.getPlayer().getName(), event.getTo().getWorld().getName()));
+            this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+                    + "' was allowed to go to '" + event.getTo().getWorld().getName()
+                    + "' because enforceaccess is off.");
         }
     }
 
-    private void spawnNewPlayer(final Player player) {
-        // Spawn the player 1 tick after the login. I'm sure there's GOT to be a better way to do this...
+    private void sendPlayerToDefaultWorld(final Player player) {
+        // Remove the player 1 tick after the login. I'm sure there's GOT to be a better way to do this...
         this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
             new Runnable() {
                 public void run() {
@@ -290,6 +312,9 @@ public class MVPlayerListener implements Listener {
         MultiverseWorld mvWorld = this.worldManager.getMVWorld(world.getName());
         if (mvWorld != null) {
             this.handleGameMode(player, mvWorld);
+        } else {
+            this.plugin.log(Level.FINER, "Not handling gamemode for world '" + world.getName()
+                    + "' not managed by Multiverse.");
         }
     }
 
@@ -302,20 +327,21 @@ public class MVPlayerListener implements Listener {
         // We perform this task one tick later to MAKE SURE that the player actually reaches the
         // destination world, otherwise we'd be changing the player mode if they havent moved anywhere.
         if (!this.pt.playerCanIgnoreGameModeRestriction(world, player)) {
-            this.plugin.log(Level.FINE, "Handeling gamemode for player: " + player.getName());
             this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
                 new Runnable() {
                     public void run() {
                         // Check that the player is in the new world and they haven't been teleported elsewhere or the event cancelled.
                         if (player.getWorld() == world.getCBWorld()) {
-                            MultiverseCore.staticLog(Level.FINE, "Handling gamemode for player: " + player.getName() + ", " + world.getGameMode().toString());
-                            MultiverseCore.staticLog(Level.FINE, "PWorld: " + player.getWorld());
-                            MultiverseCore.staticLog(Level.FINE, "AWorld: " + world);
+                            MultiverseCore.staticLog(Level.FINE, "Handling gamemode for player: "
+                                    + player.getName() + ", Changing to " + world.getGameMode().toString());
+                            MultiverseCore.staticLog(Level.FINEST, "From World: " + player.getWorld());
+                            MultiverseCore.staticLog(Level.FINEST, "To World: " + world);
                             player.setGameMode(world.getGameMode());
                         } else {
-                            MultiverseCore.staticLog(Level.FINE,
-                                    String.format("The gamemode was NOT changed for player '%s' because he is now in world '%s' instead of world '%s'",
-                                    player.getName(), player.getWorld().getName(), world.getName()));
+                            MultiverseCore.staticLog(Level.FINE, "The gamemode was NOT changed for player '"
+                                    + player.getName() + "' because he is now in world '"
+                                    + player.getWorld().getName() + "' instead of world '"
+                                    + world.getName() +"'");
                         }
                     }
                 }, 1L);

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPluginListener.java

@@ -16,7 +16,6 @@ import org.bukkit.event.server.PluginDisableEvent;
 import org.bukkit.event.server.PluginEnableEvent;
 
 import java.util.Arrays;
-import java.util.logging.Level;
 
 /**
  * Multiverse's Plugin {@link Listener}.
@@ -40,10 +39,12 @@ public class MVPluginListener implements Listener {
             this.plugin.setBank(this.plugin.getBanker().loadEconPlugin());
         }
 
+        /*
         if (event.getPlugin().getDescription().getName().equals("Spout")) {
             this.plugin.setSpout();
             this.plugin.log(Level.INFO, "Spout integration enabled.");
         }
+        */
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPortalListener.java

@@ -41,7 +41,7 @@ public class MVPortalListener implements Listener {
         }
         MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getBlocks().get(0).getWorld());
         // We have to do it like this due to a bug in 1.1-R3
-        if (this.cancelPortalEvent(world, event.getPortalType())) {
+        if (cancelPortalEvent(world, event.getPortalType())) {
             event.setCancelled(true);
         }
     }
@@ -59,7 +59,7 @@ public class MVPortalListener implements Listener {
         for (Block b : event.getBlocks()) {
             if (b.getType() == Material.PORTAL) {
                 MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(b.getWorld());
-                if (this.cancelPortalEvent(world, PortalType.NETHER)) {
+                if (cancelPortalEvent(world, PortalType.NETHER)) {
                     event.setCancelled(true);
                     return;
                 }
@@ -67,12 +67,12 @@ public class MVPortalListener implements Listener {
         }
         // If We're here, then the Portal was an Ender type:
         MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getBlocks().get(0).getWorld());
-        if (this.cancelPortalEvent(world, PortalType.ENDER)) {
+        if (cancelPortalEvent(world, PortalType.ENDER)) {
             event.setCancelled(true);
         }
     }
 
-    private boolean cancelPortalEvent(MultiverseWorld world, PortalType type) {
+    private static boolean cancelPortalEvent(MultiverseWorld world, PortalType type) {
         if (world.getAllowedPortals() == AllowedPortalType.NONE) {
             return true;
         } else if (world.getAllowedPortals() != AllowedPortalType.ALL) {

src/main/java/com/onarandombox/MultiverseCore/utils/DebugLog.java

@@ -7,10 +7,14 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.onarandombox.MultiverseCore.MultiverseCoreConfiguration;
+
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.List;
 import java.util.logging.FileHandler;
 import java.util.logging.Formatter;
 import java.util.logging.Handler;
@@ -21,10 +25,10 @@ import java.util.logging.Logger;
 /**
  * The Multiverse debug-logger.
  */
-public class DebugLog {
-
+public class DebugLog extends Logger {
     private FileHandler fh;
-    private Logger log;
+    private Logger standardLog = null;
+    private String prefix = "[MVCore-Debug] ";
 
     /**
      * Creates a new debug logger.
@@ -33,16 +37,16 @@ public class DebugLog {
      * @param file   The file to log to.
      */
     public DebugLog(String logger, String file) {
-        this.log = Logger.getLogger(logger);
-
+        super(logger, null);
         try {
             this.fh = new FileHandler(file, true);
-            this.log.setUseParentHandlers(false);
-            for (Handler handler : this.log.getHandlers()) {
-                this.log.removeHandler(handler);
+            this.setUseParentHandlers(false);
+            List<Handler> toRemove = Arrays.asList(this.getHandlers());
+            for (Handler handler : toRemove) {
+                this.removeHandler(handler);
             }
-            this.log.addHandler(this.fh);
-            this.log.setLevel(Level.ALL);
+            this.addHandler(this.fh);
+            this.setLevel(Level.ALL);
             this.fh.setFormatter(new LogFormatter());
         } catch (SecurityException e) {
             e.printStackTrace();
@@ -51,14 +55,39 @@ public class DebugLog {
         }
     }
 
+    /**
+     * Sets the log-tag.
+     * @param tag The new tag.
+     */
+    public void setTag(String tag) {
+        this.prefix = tag + " ";
+    }
+
+    /**
+     * Specifies the logger to use to send debug messages to as the debug logger itself only sends messages to a file.
+     *
+     * @param logger Logger to send debug messages to.
+     */
+    public void setStandardLogger(Logger logger) {
+        this.standardLog = logger;
+    }
+
     /**
      * Log a message at a certain level.
      *
      * @param level The log-{@link Level}.
      * @param msg the message.
      */
+    @Override
     public void log(Level level, String msg) {
-        this.log.log(level, msg);
+        if (MultiverseCoreConfiguration.isSet() && MultiverseCoreConfiguration.getInstance().getGlobalDebug() > 0) {
+            // only redirect to standardLog if it's lower than INFO so we don't log that twice!
+            if ((level.intValue() < Level.INFO.intValue()) && (standardLog != null)) {
+                standardLog.log(level, prefix + msg);
+            }
+
+            super.log(level, prefix + msg);
+        }
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/utils/FancyMessage.java

@@ -20,9 +20,11 @@ public class FancyMessage implements FancyText {
 
     /**
      * Allows easy creation of an alternating colored list.
+     * TODO: Documentation! Why does CheckStyle just ignore this?
      *
      * @param title
      * @param message
+     * @param scheme
      */
     public FancyMessage(String title, String message, FancyColorScheme scheme) {
         this.title = title;

src/main/java/com/onarandombox/MultiverseCore/utils/FileUtils.java

@@ -25,19 +25,16 @@ public class FileUtils {
      */
     public static boolean deleteFolder(File file) {
         if (file.exists()) {
+            boolean ret = true;
             // If the file exists, and it has more than one file in it.
             if (file.isDirectory()) {
                 for (File f : file.listFiles()) {
-                    if (!FileUtils.deleteFolder(f)) {
-                        return false;
-                    }
+                    ret = ret && deleteFolder(f);
                 }
             }
-            file.delete();
-            return !file.exists();
+            return ret && file.delete();
         } else {
             return false;
         }
     }
-
 }

src/main/java/com/onarandombox/MultiverseCore/utils/LocationManipulation.java

@@ -249,7 +249,6 @@ public class LocationManipulation {
         }
         float speed = getSpeed(v);
         float halfSpeed = (float) (speed / 2.0);
-        // TODO: Mathmatacize this:
         if (direction.equalsIgnoreCase("n")) {
             return new Vector(0, 0, -1 * speed);
         } else if (direction.equalsIgnoreCase("ne")) {

src/main/java/com/onarandombox/MultiverseCore/utils/MVMessaging.java

@@ -51,17 +51,17 @@ public class MVMessaging implements MultiverseMessaging {
     public boolean sendMessages(CommandSender sender, String[] messages, boolean ignoreCooldown) {
         if (!(sender instanceof Player) || ignoreCooldown) {
 
-            this.sendMessages(sender, messages);
+            sendMessages(sender, messages);
             return true;
         }
         if (!this.sentList.containsKey(sender.getName())) {
-            this.sendMessages(sender, messages);
+            sendMessages(sender, messages);
             this.sentList.put(sender.getName(), System.currentTimeMillis());
             return true;
         } else {
             long time = System.currentTimeMillis();
             if (time >= this.sentList.get(sender.getName()) + this.cooldown) {
-                this.sendMessages(sender, messages);
+                sendMessages(sender, messages);
                 this.sentList.put(sender.getName(), System.currentTimeMillis());
                 return true;
             }
@@ -77,7 +77,7 @@ public class MVMessaging implements MultiverseMessaging {
         return this.sendMessages(sender, messages.toArray(new String[0]), ignoreCooldown);
     }
 
-    private void sendMessages(CommandSender sender, String[] messages) {
+    private static void sendMessages(CommandSender sender, String[] messages) {
         for (String s : messages) {
             sender.sendMessage(s);
         }

src/main/java/com/onarandombox/MultiverseCore/utils/MVPermissions.java

@@ -12,6 +12,7 @@ import com.onarandombox.MultiverseCore.api.MVDestination;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.pneumaticraft.commandhandler.PermissionsInterface;
+import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -139,6 +140,87 @@ public class MVPermissions implements PermissionsInterface {
         return this.hasPermission(p, d.getRequiredPermission(), false);
     }
 
+    /**
+     * Tells a {@link CommandSender} why another {@link CommandSender} can or can not access a certain {@link MVDestination}.
+     * @param asker The {@link CommandSender} that's asking.
+     * @param playerInQuestion The {@link CommandSender} whose permissions we want to know.
+     * @param d The {@link MVDestination}.
+     */
+    public void tellMeWhyICantDoThis(CommandSender asker, CommandSender playerInQuestion, MVDestination d) {
+        boolean cango = true;
+        if (!(playerInQuestion instanceof Player)) {
+            asker.sendMessage(String.format("The console can do %severything%s.", ChatColor.RED, ChatColor.WHITE));
+            return;
+        }
+        Player p = (Player) playerInQuestion;
+        if (d == null) {
+            asker.sendMessage(String.format("The provided Destination is %sNULL%s, and therefore %sINVALID%s.",
+                    ChatColor.RED, ChatColor.WHITE, ChatColor.RED, ChatColor.WHITE));
+            cango = false;
+        }
+        // We know it'll be a player here due to the first line of this method.
+        if (d.getLocation(p) == null) {
+            asker.sendMessage(String.format(
+                    "The player will spawn at an %sindeterminate location%s. Talk to the MV Devs if you see this",
+                    ChatColor.RED, ChatColor.WHITE));
+            cango = false;
+        }
+        String worldName = d.getLocation(p).getWorld().getName();
+        if (!this.worldMgr.isMVWorld(worldName)) {
+            asker.sendMessage(String.format("The destination resides in a world(%s%s%s) that is not managed by Multiverse.",
+                    ChatColor.AQUA, worldName, ChatColor.WHITE));
+            asker.sendMessage(String.format("Type %s/mv import ?%s to see the import command's help page.",
+                    ChatColor.DARK_AQUA, ChatColor.WHITE));
+            cango = false;
+        }
+        if (!this.hasPermission(p, "multiverse.access." + worldName, false)) {
+            asker.sendMessage(String.format("The player (%s%s%s) does not have the required world entry permission (%s%s%s) to go to the destination (%s%s%s).",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.GREEN, "multiverse.access." + worldName, ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+            cango = false;
+        }
+        if (!this.hasPermission(p, d.getRequiredPermission(), false)) {
+            asker.sendMessage(String.format("The player (%s%s%s) does not have the required entry permission (%s%s%s) to go to the destination (%s%s%s).",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.GREEN, d.getRequiredPermission(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+            cango = false;
+        }
+        if (cango) {
+            asker.sendMessage(String.format("The player (%s%s%s) CAN go to the destination (%s%s%s).",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+        } else {
+            asker.sendMessage(String.format("The player (%s%s%s) cannot access the destination %s%s%s. Therefore they can't use mvtp at all for this.",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+            return;
+        }
+        if (!this.hasPermission(p, "multiverse.teleport.self." + d.getIdentifier(), false)) {
+            asker.sendMessage(String.format("The player (%s%s%s) does not have the required teleport permission (%s%s%s) to use %s/mvtp %s%s.",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.GREEN, "multiverse.teleport.self." + d.getIdentifier(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+        } else {
+            asker.sendMessage(String.format("The player (%s%s%s) has the required teleport permission (%s%s%s) to use %s/mvtp %s%s.",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.GREEN, "multiverse.teleport.self." + d.getIdentifier(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+        }
+        if (!this.hasPermission(p, "multiverse.teleport.other." + d.getIdentifier(), false)) {
+            asker.sendMessage(String.format("The player (%s%s%s) does not have the required teleport permission (%s%s%s) to send others to %s%s%s via mvtp.",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.GREEN, "multiverse.teleport.other." + d.getIdentifier(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+        } else {
+            asker.sendMessage(String.format("The player (%s%s%s) has required teleport permission (%s%s%s) to send others to %s%s%s via mvtp.",
+                    ChatColor.AQUA, p.getDisplayName(), ChatColor.WHITE,
+                    ChatColor.GREEN, "multiverse.teleport.other." + d.getIdentifier(), ChatColor.WHITE,
+                    ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE));
+        }
+    }
+
     /**
      * Check to see if a player has a permission.
      *
@@ -147,6 +229,7 @@ public class MVPermissions implements PermissionsInterface {
      * @param isOpRequired @Deprecated. This is not used for anything anymore.
      * @return True if they have that permission or any parent.
      */
+    @Override
     public boolean hasPermission(CommandSender sender, String node, boolean isOpRequired) {
         if (!(sender instanceof Player)) {
             return true;
@@ -160,17 +243,8 @@ public class MVPermissions implements PermissionsInterface {
         if (node.equals("")) {
             return true;
         }
-        boolean hasPermission = checkActualPermission(sender, node);
 
-        // I consider this a workaround. At the moment, when we add a node AND recalc the permissions, until the perms
-        // plugin reloads, when MV asks the API if a player has a perm, it reports that they do NOT.
-        // For the moment, we're going to check all of this node's parents to see if the user has those. It stops
-        // when if finds a true or there are no more parents. --FF
-//        if (!hasPermission) {
-//            hasPermission = this.hasAnyParentPermission(sender, node);
-//        }
-
-        return hasPermission;
+        return checkActualPermission(sender, node);
     }
 
     // TODO: Better player checks, most likely not needed, but safer.
@@ -178,10 +252,15 @@ public class MVPermissions implements PermissionsInterface {
         Player player = (Player) sender;
 
         boolean hasPermission = sender.hasPermission(node);
+        if (!sender.isPermissionSet(node)) {
+            this.plugin.log(Level.FINER, String.format("The node [%s%s%s] was %sNOT%s set for [%s%s%s].",
+                    ChatColor.RED, node, ChatColor.WHITE, ChatColor.RED, ChatColor.WHITE, ChatColor.AQUA,
+                    player.getDisplayName(), ChatColor.WHITE));
+        }
         if (hasPermission) {
-            this.plugin.log(Level.FINEST, "Checking to see if player [" + player.getName() + "] has permission [" + node + "]... YES");
+            this.plugin.log(Level.FINER, "Checking to see if player [" + player.getName() + "] has permission [" + node + "]... YES");
         } else {
-            this.plugin.log(Level.FINEST, "Checking to see if player [" + player.getName() + "] has permission [" + node + "]... NO");
+            this.plugin.log(Level.FINER, "Checking to see if player [" + player.getName() + "] has permission [" + node + "]... NO");
         }
         return hasPermission;
     }
@@ -195,6 +274,7 @@ public class MVPermissions implements PermissionsInterface {
      * @param node   The permission node to check (possibly already a parent).
      * @return True if they have any parent perm, false if none.
      */
+    // TODO remove this...?
     private boolean hasAnyParentPermission(CommandSender sender, String node) {
         String parentPerm = this.pullOneLevelOff(node);
         // Base case
@@ -215,7 +295,7 @@ public class MVPermissions implements PermissionsInterface {
      * @param node The root node to check.
      * @return The parent of the node
      */
-    private String pullOneLevelOff(String node) {
+    private static String pullOneLevelOff(String node) {
         if (node == null) {
             return null;
         }
@@ -320,7 +400,7 @@ public class MVPermissions implements PermissionsInterface {
     /**
      * If the given permission was 'multiverse.core.tp.self', this would return 'multiverse.core.tp.*'.
      */
-    private String getParentPerm(String[] seperated) {
+    private static String getParentPerm(String[] seperated) {
         if (seperated.length == 1) {
             return null;
         }
@@ -330,5 +410,4 @@ public class MVPermissions implements PermissionsInterface {
         }
         return returnString + "*";
     }
-
 }

src/main/java/com/onarandombox/MultiverseCore/utils/PermissionTools.java

@@ -7,7 +7,6 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
-import java.util.logging.Level;
 import com.fernferret.allpay.GenericBank;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
@@ -16,6 +15,8 @@ import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permission;
 
+import java.util.logging.Level;
+
 /**
  * Utility-class for permissions.
  */
@@ -78,7 +79,7 @@ public class PermissionTools {
      * @param separatedPermissionString The array of a dot separated perm string.
      * @return The dot separated parent permission string.
      */
-    private String getParentPerm(String[] separatedPermissionString) {
+    private static String getParentPerm(String[] separatedPermissionString) {
         if (separatedPermissionString.length == 1) {
             return null;
         }
@@ -134,6 +135,10 @@ public class PermissionTools {
 
         // Only check payments if it's a different world:
         if (!toWorld.equals(fromWorld)) {
+            // Don't bother checking economy stuff if it doesn't even cost to enter.
+            if (toWorld.getPrice() == 0D) {
+                return true;
+            }
             // If the player does not have to pay, return now.
             if (this.plugin.getMVPerms().hasPermission(teleporter, toWorld.getExemptPermission().getName(), true)) {
                 return true;

src/main/java/com/onarandombox/MultiverseCore/utils/PurgeWorlds.java

@@ -56,7 +56,7 @@ public class PurgeWorlds {
     /**
      * Convenience method for {@link #purgeWorld(CommandSender, MultiverseWorld, List, boolean, boolean)} that takes the settings from the world-config.
      *
-     * @param sender The {@link CommandSender} that initiated the action (TODO: Do we really need this?)
+     * @param sender The {@link CommandSender} that initiated the action
      * @param world The {@link MultiverseWorld}.
      */
     public void purgeWorld(CommandSender sender, MultiverseWorld world) {
@@ -70,7 +70,7 @@ public class PurgeWorlds {
 
     /**
      * Clear all animals/monsters that do not belong to a world according to the config.
-     * @param sender The {@link CommandSender} that initiated the action. (TODO: Do we really need this?)
+     * @param sender The {@link CommandSender} that initiated the action.
      * @param mvworld The {@link MultiverseWorld}.
      * @param thingsToKill A {@link List} of animals/monsters to be killed.
      * @param negateAnimals Whether the monsters in the list should be negated.
@@ -127,14 +127,13 @@ public class PurgeWorlds {
      */
     private boolean killMonster(MultiverseWorld mvworld, Entity e, List<String> creaturesToKill, boolean negate) {
         String entityName = "";
-        //TODO: Fixme once either Rigby puts his awesome thing in OR Enderdragon gets a toString, OR both.
         if (e instanceof EnderDragon) {
             entityName = "ENDERDRAGON";
         } else {
             entityName = e.toString().replaceAll("Craft", "").toUpperCase();
         }
         if (e instanceof Slime || e instanceof Monster || e instanceof Ghast || e instanceof EnderDragon) {
-            this.plugin.log(Level.FINER, "Looking at a monster: " + e);
+            this.plugin.log(Level.FINEST, "Looking at a monster: " + e);
             if (creaturesToKill.contains(entityName) || creaturesToKill.contains("ALL") || creaturesToKill.contains("MONSTERS")) {
                 if (!negate) {
                     this.plugin.log(Level.FINEST, "Removing a monster: " + e);

src/main/java/com/onarandombox/MultiverseCore/utils/SafeTTeleporter.java

@@ -63,7 +63,6 @@ public class SafeTTeleporter {
      */
     public Location getSafeLocation(Location l, int tolerance, int radius) {
         // Check around the player first in a configurable radius:
-        // TODO: Make this configurable
         Location safe = checkAboveAndBelowLocation(l, tolerance, radius);
         if (safe != null) {
             safe.setX(safe.getBlockX() + .5); // SUPPRESS CHECKSTYLE: MagicNumberCheck

src/main/java/com/onarandombox/MultiverseCore/utils/SimpleBlockSafety.java

@@ -65,24 +65,24 @@ public class SimpleBlockSafety implements BlockSafety {
         upOne.setY(upOne.getY() + 1);
         downOne.setY(downOne.getY() - 1);
 
-        if (this.isSolidBlock(world.getBlockAt(actual).getType())
-                || this.isSolidBlock(upOne.getBlock().getType())) {
+        if (isSolidBlock(world.getBlockAt(actual).getType())
+                || isSolidBlock(upOne.getBlock().getType())) {
             MultiverseCore.staticLog(Level.FINER, "Error Here (Actual)? ("
-                + actual.getBlock().getType() + ")[" + this.isSolidBlock(actual.getBlock().getType()) + "]");
+                + actual.getBlock().getType() + ")[" + isSolidBlock(actual.getBlock().getType()) + "]");
             MultiverseCore.staticLog(Level.FINER, "Error Here (upOne)? ("
-                + upOne.getBlock().getType() + ")[" + this.isSolidBlock(upOne.getBlock().getType()) + "]");
+                + upOne.getBlock().getType() + ")[" + isSolidBlock(upOne.getBlock().getType()) + "]");
             return false;
         }
 
         if (downOne.getBlock().getType() == Material.LAVA || downOne.getBlock().getType() == Material.STATIONARY_LAVA) {
             MultiverseCore.staticLog(Level.FINER, "Error Here (downOne)? ("
-                + downOne.getBlock().getType() + ")[" + this.isSolidBlock(downOne.getBlock().getType()) + "]");
+                + downOne.getBlock().getType() + ")[" + isSolidBlock(downOne.getBlock().getType()) + "]");
             return false;
         }
 
         if (downOne.getBlock().getType() == Material.FIRE) {
             MultiverseCore.staticLog(Level.FINER, "There's fire below! ("
-                + actual.getBlock().getType() + ")[" + this.isSolidBlock(actual.getBlock().getType()) + "]");
+                + actual.getBlock().getType() + ")[" + isSolidBlock(actual.getBlock().getType()) + "]");
             return false;
         }
 
@@ -129,7 +129,7 @@ public class SimpleBlockSafety implements BlockSafety {
     /*
      * If someone has a better way of this... Please either tell us, or submit a pull request!
      */
-    private boolean isSolidBlock(Material type) {
+    private static boolean isSolidBlock(Material type) {
         switch (type) {
             case AIR:
                 return false;

src/main/java/com/onarandombox/MultiverseCore/utils/SimpleWorldPurger.java

@@ -14,8 +14,8 @@ import com.onarandombox.MultiverseCore.api.WorldPurger;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Animals;
-import org.bukkit.entity.EnderDragon;
 import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Ghast;
 import org.bukkit.entity.Monster;
 import org.bukkit.entity.Slime;
@@ -71,23 +71,59 @@ public class SimpleWorldPurger implements WorldPurger {
         if (mvworld == null) {
             return;
         }
-        World world = this.plugin.getServer().getWorld(mvworld.getName());
+        World world = mvworld.getCBWorld();
         if (world == null) {
             return;
         }
         int entitiesKilled = 0;
+        boolean specifiedAll = thingsToKill.contains("ALL");
+        boolean specifiedAnimals = thingsToKill.contains("ANIMALS") || specifiedAll;
+        boolean specifiedMonsters = thingsToKill.contains("MONSTERS") || specifiedAll;
         for (Entity e : world.getEntities()) {
-            this.plugin.log(Level.FINEST, "Entity list (aval for purge) from WORLD < " + mvworld.getName() + " >: " + e.toString());
-
-            // Check against Monsters
-            if (killMonster(mvworld, e, thingsToKill, negateMonsters)) {
+            boolean negate = false;
+            boolean specified = false;
+            if (e instanceof Squid || e instanceof Animals) {
+                // it's an animal
+                if (specifiedAnimals && !negateAnimals) {
+                    this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all animals: " + e);
+                    e.remove();
+                    entitiesKilled++;
+                    continue;
+                }
+                if (specifiedAnimals)
+                    specified = true;
+                negate = negateAnimals;
+            } else if (e instanceof Monster || e instanceof Ghast || e instanceof Slime) {
+                // it's a monster
+                if (specifiedMonsters && !negateMonsters) {
+                    this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all monsters: " + e);
+                    e.remove();
+                    entitiesKilled++;
+                    continue;
+                }
+                if (specifiedMonsters)
+                    specified = true;
+                negate = negateMonsters;
+            }
+            for (String s : thingsToKill) {
+                EntityType type = EntityType.fromName(s);
+                if (type != null && type.equals(e.getType())) {
+                    specified = true;
+                    if (!negate) {
+                        this.plugin.log(Level.FINEST, "Removing an entity because it WAS specified and we are NOT negating: " + e);
+                        e.remove();
+                        entitiesKilled++;
+                        continue;
+                    }
+                    break;
+                }
+            }
+            if (!specified && negate) {
+                this.plugin.log(Level.FINEST, "Removing an entity because it was NOT specified and we ARE negating: " + e);
+                e.remove();
                 entitiesKilled++;
                 continue;
             }
-            // Check against Animals
-            if (this.killCreature(mvworld, e, thingsToKill, negateAnimals)) {
-                entitiesKilled++;
-            }
         }
         if (sender != null) {
             sender.sendMessage(entitiesKilled + " entities purged from the world '" + world.getName() + "'");
@@ -101,53 +137,4 @@ public class SimpleWorldPurger implements WorldPurger {
     public void purgeWorld(MultiverseWorld mvworld, List<String> thingsToKill, boolean negateAnimals, boolean negateMonsters) {
         purgeWorld(mvworld, thingsToKill, negateAnimals, negateMonsters, null);
     }
-
-    private boolean killCreature(MultiverseWorld mvworld, Entity e, List<String> creaturesToKill, boolean negate) {
-        String entityName = e.toString().replaceAll("Craft", "").toUpperCase();
-        if (e instanceof Squid || e instanceof Animals) {
-            if (creaturesToKill.contains(entityName) || creaturesToKill.contains("ALL") || creaturesToKill.contains("ANIMALS")) {
-                if (!negate) {
-                    e.remove();
-                    return true;
-                }
-            } else {
-                if (negate) {
-                    e.remove();
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-    /*
-     * Will kill the monster if it's in the list UNLESS the NEGATE boolean is set, then it will kill it if it's NOT.
-     */
-    private boolean killMonster(MultiverseWorld mvworld, Entity e, List<String> creaturesToKill, boolean negate) {
-        String entityName = "";
-        //TODO: Fixme once either Rigby puts his awesome thing in OR Enderdragon gets a toString, OR both.
-        if (e instanceof EnderDragon) {
-            entityName = "ENDERDRAGON";
-        } else {
-            entityName = e.toString().replaceAll("Craft", "").toUpperCase();
-        }
-        if (e instanceof Slime || e instanceof Monster || e instanceof Ghast || e instanceof EnderDragon) {
-            this.plugin.log(Level.FINER, "Looking at a monster: " + e);
-            if (creaturesToKill.contains(entityName) || creaturesToKill.contains("ALL") || creaturesToKill.contains("MONSTERS")) {
-                if (!negate) {
-                    this.plugin.log(Level.FINEST, "Removing a monster: " + e);
-                    e.remove();
-                    return true;
-                }
-            } else {
-                if (negate) {
-                    this.plugin.log(Level.FINEST, "Removing a monster: " + e);
-                    e.remove();
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
 }

src/main/java/com/onarandombox/MultiverseCore/utils/SpoutInterface.java

@@ -4,14 +4,14 @@
  * For more information please check the README.md file included              *
  * with this project.                                                         *
  ******************************************************************************/
-
+/*
 package com.onarandombox.MultiverseCore.utils;
 
 import org.getspout.spoutapi.SpoutManager;
 
 /**
  * A helper-class holding the {@link SpoutManager}.
- */
+ * /
 public class SpoutInterface {
     private SpoutManager spoutManager;
 
@@ -22,8 +22,9 @@ public class SpoutInterface {
     /**
      * Gets the {@link SpoutManager}.
      * @return The {@link SpoutManager}.
-     */
+     * /
     public SpoutManager getManager() {
         return this.spoutManager;
     }
 }
+*/

src/main/java/com/onarandombox/MultiverseCore/utils/UpdateChecker.java

@@ -8,6 +8,7 @@
 package com.onarandombox.MultiverseCore.utils;
 
 import java.io.BufferedReader;
+import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
 import java.net.URL;
@@ -54,6 +55,7 @@ public class UpdateChecker {
     }
 
     public void checkUpdate() {
+        BufferedReader rd = null;
         try {
             URL url = new URL("http://bukkit.onarandombox.com/multiverse/version.php?n=" + URLEncoder.encode(this.name, "UTF-8") + "&v=" + this.cversion);
             URLConnection conn = url.openConnection();
@@ -65,7 +67,7 @@ public class UpdateChecker {
                 return;
             }
 
-            BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+            rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
             String line;
             String version = null;
 
@@ -76,7 +78,6 @@ public class UpdateChecker {
             }
 
             if (version == null) {
-                rd.close();
                 return;
             }
 
@@ -92,6 +93,12 @@ public class UpdateChecker {
             rd.close();
         } catch (Exception e) {
             // No need to alert the user of any error here... it's not important.
+        } finally {
+            if (rd != null) {
+                try {
+                    rd.close();
+                } catch (IOException ignore) { }
+            }
         }
     }
 

src/main/java/com/onarandombox/MultiverseCore/utils/WorldManager.java

@@ -13,12 +13,13 @@ import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
 import com.onarandombox.MultiverseCore.api.WorldPurger;
-import com.onarandombox.MultiverseCore.commands.EnvironmentCommand;
 import com.onarandombox.MultiverseCore.event.MVWorldDeleteEvent;
+import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.World.Environment;
 import org.bukkit.WorldCreator;
 import org.bukkit.WorldType;
+import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
@@ -36,6 +37,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.Stack;
 import java.util.logging.Level;
 
 /**
@@ -44,16 +46,16 @@ import java.util.logging.Level;
 public class WorldManager implements MVWorldManager {
     private MultiverseCore plugin;
     private WorldPurger worldPurger;
+    private Map<String, MVWorld> worldsFromTheConfig;
     private Map<String, MultiverseWorld> worlds;
-    private List<String> unloadedWorlds;
     private FileConfiguration configWorlds = null;
     private Map<String, String> defaultGens;
     private String firstSpawn;
 
     public WorldManager(MultiverseCore core) {
         this.plugin = core;
+        this.worldsFromTheConfig = new HashMap<String, MVWorld>();
         this.worlds = new HashMap<String, MultiverseWorld>();
-        this.unloadedWorlds = new ArrayList<String>();
         this.worldPurger = new SimpleWorldPurger(plugin);
     }
 
@@ -69,7 +71,7 @@ public class WorldManager implements MVWorldManager {
                 return s.equalsIgnoreCase("bukkit.yml");
             }
         });
-        if (files.length == 1) {
+        if (files != null && files.length == 1) {
             FileConfiguration bukkitConfig = YamlConfiguration.loadConfiguration(files[0]);
             if (bukkitConfig.isConfigurationSection("worlds")) {
                 Set<String> keys = bukkitConfig.getConfigurationSection("worlds").getKeys(false);
@@ -77,6 +79,8 @@ public class WorldManager implements MVWorldManager {
                     defaultGens.put(key, bukkitConfig.getString("worlds." + key + ".generator", ""));
                 }
             }
+        } else {
+            this.plugin.log(Level.WARNING, "Could not read 'bukkit.yml'. Any Default worldgenerators will not be loaded!");
         }
     }
 
@@ -118,7 +122,10 @@ public class WorldManager implements MVWorldManager {
             c.generateStructures(generateStructures);
         }
 
-        World world;
+        // Important: doLoad() needs the MVWorld-object in worldsFromTheConfig
+        if (!worldsFromTheConfig.containsKey(name))
+            worldsFromTheConfig.put(name, new MVWorld(useSpawnAdjust));
+
         StringBuilder builder = new StringBuilder();
         builder.append("Loading World & Settings - '").append(name).append("'");
         builder.append(" - Env: ").append(env);
@@ -131,40 +138,16 @@ public class WorldManager implements MVWorldManager {
         }
         this.plugin.log(Level.INFO, builder.toString());
 
-        try {
-            world = c.createWorld();
-        } catch (Exception e) {
-            this.plugin.log(Level.SEVERE, "The world '" + name + "' could NOT be loaded because it contains errors!");
-            this.plugin.log(Level.SEVERE, "Try using Chukster to repair your world! '" + name + "'");
-            this.plugin.log(Level.SEVERE, "http://forums.bukkit.org/threads/admin-chunkster.8186/");
-            return false;
-        }
-
-        if (world == null) {
+        if (!doLoad(c)) {
             this.plugin.log(Level.SEVERE, "Failed to Create/Load the world '" + name + "'");
             return false;
         }
 
-        MultiverseWorld mvworld = new MVWorld(world, this.configWorlds, this.plugin,
-                this.plugin.getServer().getWorld(name).getSeed(), generator, useSpawnAdjust);
-        this.worldPurger.purgeWorld(mvworld);
-        this.worlds.put(name, mvworld);
-        if (this.unloadedWorlds.contains(name)) {
-            this.unloadedWorlds.remove(name);
-        }
-        return true;
-    }
+        // set generator (special case because we can't read it from org.bukkit.World)
+        this.worlds.get(name).setGenerator(generator);
 
-    /**
-     * Verifies that a given Plugin generator string exists.
-     *
-     * @param generator The name of the generator plugin. This should be something like CleanRoomGenerator.
-     * @return True if the plugin exists and is enabled, false if not.
-     */
-    // TODO maybe remove this since it's unused?
-    private boolean pluginExists(String generator) {
-        Plugin myPlugin = this.plugin.getServer().getPluginManager().getPlugin(generator);
-        return myPlugin != null && myPlugin.isEnabled();
+        this.saveWorldsConfig();
+        return true;
     }
 
     /**
@@ -192,15 +175,11 @@ public class WorldManager implements MVWorldManager {
         if (!unloadWorld(name)) {
             return false;
         }
-        if (this.configWorlds.get("worlds." + name) != null) {
+        if (this.worldsFromTheConfig.containsKey(name)) {
+            this.worldsFromTheConfig.remove(name);
             this.plugin.log(Level.INFO, "World '" + name + "' was removed from config.yml");
-            this.configWorlds.set("worlds." + name, null);
 
             this.saveWorldsConfig();
-            // Remove it from the list of unloaded worlds.
-            if (this.unloadedWorlds.contains(name)) {
-                this.unloadedWorlds.remove(name);
-            }
             return true;
         } else {
             this.plugin.log(Level.INFO, "World '" + name + "' was already removed from config.yml");
@@ -248,15 +227,17 @@ public class WorldManager implements MVWorldManager {
             if (this.unloadWorldFromBukkit(name, true)) {
                 this.worlds.remove(name);
                 this.plugin.log(Level.INFO, "World '" + name + "' was unloaded from memory.");
-                this.unloadedWorlds.add(name);
+
+                this.worldsFromTheConfig.get(name).tearDown();
+
                 return true;
             } else {
                 this.plugin.log(Level.WARNING, "World '" + name + "' could not be unloaded. Is it a default world?");
             }
         } else if (this.plugin.getServer().getWorld(name) != null) {
             this.plugin.log(Level.WARNING, "Hmm Multiverse does not know about this world but it's loaded in memory.");
-            this.plugin.log(Level.WARNING, "To unload it using multiverse, use:");
-            this.plugin.log(Level.WARNING, "/mv import " + name + " " + this.plugin.getServer().getWorld(name).getEnvironment().toString());
+            this.plugin.log(Level.WARNING, "To let Multiverse know about it, use:");
+            this.plugin.log(Level.WARNING, String.format("/mv import %s %s", name, this.plugin.getServer().getWorld(name).getEnvironment().toString()));
         } else {
             this.plugin.log(Level.INFO, "Multiverse does not know about " + name + " and it's not loaded by Bukkit.");
         }
@@ -270,36 +251,60 @@ public class WorldManager implements MVWorldManager {
     public boolean loadWorld(String name) {
         // Check if the World is already loaded
         if (this.worlds.containsKey(name)) {
-            // Ensure it's not unloaded, since it IS loaded.
-            if (this.unloadedWorlds.contains(name)) {
-                this.unloadedWorlds.remove(name);
-            }
             return true;
         }
 
-        // Grab all the Worlds from the Config.
-        Set<String> worldKeys = this.configWorlds.getConfigurationSection("worlds").getKeys(false);
-
-        // Check that the list is not null and that the config contains the world
-        if ((worldKeys != null) && (worldKeys.contains(name))) {
-            // Grab the initial values from the config file.
-            String environment = this.configWorlds.getString("worlds." + name + ".environment", "NORMAL"); // Grab the Environment as a String.
-            String type = this.configWorlds.getString("worlds." + name + ".type", "NORMAL");
-            String seedString = this.configWorlds.getString("worlds." + name + ".seed", "");
-            String generatorString = this.configWorlds.getString("worlds." + name + ".generator");
-            boolean generateStructures = this.configWorlds.getBoolean("worlds." + name + ".generatestructures", true);
-
-            this.addWorld(name, EnvironmentCommand.getEnvFromString(environment), seedString,
-                    EnvironmentCommand.getWorldTypeFromString(type), generateStructures, generatorString);
-            if (this.unloadedWorlds.contains(name)) {
-                this.unloadedWorlds.remove(name);
-            }
-            return true;
+        // Check that the world is in the config
+        if (worldsFromTheConfig.containsKey(name)) {
+            return doLoad(name);
         } else {
             return false;
         }
     }
 
+    private void brokenWorld(String name) {
+        this.plugin.log(Level.SEVERE, "The world '" + name + "' could NOT be loaded because it contains errors!");
+        this.plugin.log(Level.SEVERE, "Try using Chukster to repair your world! '" + name + "'");
+        this.plugin.log(Level.SEVERE, "http://forums.bukkit.org/threads/admin-chunkster.8186/");
+    }
+
+    private boolean doLoad(String name) {
+        if (!worldsFromTheConfig.containsKey(name))
+            throw new IllegalArgumentException("That world doesn't exist!");
+
+        MVWorld world = worldsFromTheConfig.get(name);
+        WorldCreator creator = WorldCreator.name(name);
+
+        creator.environment(world.getEnvironment()).seed(world.getSeed());
+        if ((world.getGenerator() != null) && (!world.getGenerator().equals("null")))
+            creator.generator(world.getGenerator());
+
+        return doLoad(creator);
+    }
+
+    private boolean doLoad(WorldCreator creator) {
+        String worldName = creator.name();
+        if (!worldsFromTheConfig.containsKey(worldName))
+            throw new IllegalArgumentException("That world doesn't exist!");
+        if (worlds.containsKey(worldName))
+            throw new IllegalArgumentException("That world is already loaded!");
+        MVWorld mvworld = worldsFromTheConfig.get(worldName);
+        World cbworld = Bukkit.getWorld(worldName);
+        if (cbworld == null) {
+            try {
+                cbworld = creator.createWorld();
+            } catch (Exception e) {
+                e.printStackTrace();
+                brokenWorld(worldName);
+                return false;
+            }
+        }
+        mvworld.init(cbworld, plugin);
+        this.worldPurger.purgeWorld(mvworld);
+        this.worlds.put(worldName, mvworld);
+        return true;
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -471,30 +476,22 @@ public class WorldManager implements MVWorldManager {
     public void loadDefaultWorlds() {
         this.ensureConfigIsPrepared();
         List<World> myWorlds = this.plugin.getServer().getWorlds();
-        Set<String> worldStrings = this.configWorlds.getConfigurationSection("worlds").getKeys(false);
         for (World w : myWorlds) {
             String name = w.getName();
-            if (!worldStrings.contains(name)) {
+            if (!worldsFromTheConfig.containsKey(name)) {
+                String generator = null;
                 if (this.defaultGens.containsKey(name)) {
-                    this.addWorld(name, w.getEnvironment(), w.getSeed() + "", w.getWorldType(),
-                            w.canGenerateStructures(), this.defaultGens.get(name));
-                } else {
-                    this.addWorld(name, w.getEnvironment(), w.getSeed() + "", w.getWorldType(),
-                            w.canGenerateStructures(), null);
+                    generator = this.defaultGens.get(name);
                 }
-
+                this.addWorld(name, w.getEnvironment(), String.valueOf(w.getSeed()), w.getWorldType(), w.canGenerateStructures(), generator);
             }
         }
     }
 
     private void ensureConfigIsPrepared() {
+        this.configWorlds.options().pathSeparator(SEPARATOR);
         if (this.configWorlds.getConfigurationSection("worlds") == null) {
             this.configWorlds.createSection("worlds");
-            try {
-                this.configWorlds.save(new File(this.plugin.getDataFolder(), "worlds.yml"));
-            } catch (IOException e) {
-                this.plugin.log(Level.SEVERE, "Failed to save worlds.yml. Please check your file permissions.");
-            }
         }
     }
 
@@ -507,13 +504,10 @@ public class WorldManager implements MVWorldManager {
         int count = 0;
         this.ensureConfigIsPrepared();
         this.ensureSecondNamespaceIsPrepared();
-        // Grab all the Worlds from the Config.
-        Set<String> worldKeys = this.configWorlds.getConfigurationSection("worlds").getKeys(false);
 
         // Force the worlds to be loaded, ie don't just load new worlds.
         if (forceLoad) {
             // Remove all world permissions.
-
             Permission allAccess = this.plugin.getServer().getPluginManager().getPermission("multiverse.access.*");
             Permission allExempt = this.plugin.getServer().getPluginManager().getPermission("multiverse.exempt.*");
             for (MultiverseWorld w : this.worlds.values()) {
@@ -535,45 +529,19 @@ public class WorldManager implements MVWorldManager {
             this.worlds.clear();
         }
 
-        // Check that the list is not null.
-        if (worldKeys != null) {
-            for (String worldKey : worldKeys) {
-                // Check if the World is already loaded within the Plugin.
-                if (this.worlds.containsKey(worldKey)) {
-                    continue;
-                }
+        for (Map.Entry<String, MVWorld> entry : worldsFromTheConfig.entrySet()) {
+            if (worlds.containsKey(entry.getKey()))
+                continue;
+            if (!entry.getValue().getAutoLoad())
+                continue;
 
-                // If autoload was set to false, don't load this one.
-                if (!this.configWorlds.getBoolean("worlds." + worldKey + ".autoload", true)) {
-                    if (!this.unloadedWorlds.contains(worldKey)) {
-                        this.unloadedWorlds.add(worldKey);
-                    }
-                    continue;
-                }
-                // Grab the initial values from the config file.
-                String environment = this.configWorlds.getString("worlds." + worldKey + ".environment", "NORMAL");
-                String type = this.configWorlds.getString("worlds." + worldKey + ".type", "NORMAL");
-                String seedString = this.configWorlds.getString("worlds." + worldKey + ".seed", null);
-                boolean generateStructures = this.configWorlds.getBoolean("worlds." + worldKey + ".generatestructures", true);
-                if (seedString == null) {
-                    seedString = this.configWorlds.getLong("worlds." + worldKey + ".seed") + "";
-                }
-
-                String generatorString = this.configWorlds.getString("worlds." + worldKey + ".generator");
-                if (environment.equalsIgnoreCase("skylands")) {
-                    this.plugin.log(Level.WARNING, "Found SKYLANDS world. Not importing automatically, as it won't work atm :(");
-                    continue;
-                }
-                addWorld(worldKey, EnvironmentCommand.getEnvFromString(environment), seedString,
-                        EnvironmentCommand.getWorldTypeFromString(type), generateStructures, generatorString);
-
-                // Increment the world count
+            if (doLoad(entry.getKey()))
                 count++;
-            }
         }
 
         // Simple Output to the Console to show how many Worlds were loaded.
         this.plugin.log(Level.INFO, count + " - World(s) loaded.");
+        this.saveWorldsConfig();
     }
 
     private void ensureSecondNamespaceIsPrepared() {
@@ -602,15 +570,54 @@ public class WorldManager implements MVWorldManager {
         return worldPurger;
     }
 
+    private static final char SEPARATOR = '\uF8FF';
+
     /**
-     * Load the config from a file.
-     *
-     * @param file The file to load.
-     * @return A loaded configuration.
+     * {@inheritDoc}
      */
     @Override
     public FileConfiguration loadWorldConfig(File file) {
         this.configWorlds = YamlConfiguration.loadConfiguration(file);
+        this.ensureConfigIsPrepared();
+        try {
+            this.configWorlds.save(new File(this.plugin.getDataFolder(), "worlds.yml"));
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        // load world-objects
+        Stack<String> worldKeys = new Stack<String>();
+        worldKeys.addAll(this.configWorlds.getConfigurationSection("worlds").getKeys(false));
+        Map<String, MVWorld> newWorldsFromTheConfig = new HashMap<String, MVWorld>();
+        while (!worldKeys.isEmpty()) {
+            String key = worldKeys.pop();
+            String path = "worlds" + SEPARATOR + key;
+            Object obj = this.configWorlds.get(path);
+            if ((obj != null) && (obj instanceof MVWorld)) {
+                String worldName = key.replaceAll(String.valueOf(SEPARATOR), ".");
+                if (this.worldsFromTheConfig.containsKey(worldName)) {
+                    // Object-Recycling :D
+                    MVWorld oldMVWorld = (MVWorld) this.worlds.get(worldName);
+                    oldMVWorld.copyValues((MVWorld) obj);
+                    newWorldsFromTheConfig.put(worldName, oldMVWorld);
+                } else {
+                    // we have to use a new one
+                    World cbworld = this.plugin.getServer().getWorld(worldName);
+                    MVWorld mvworld = (MVWorld) obj;
+                    if (cbworld != null)
+                        mvworld.init(cbworld, this.plugin);
+                    newWorldsFromTheConfig.put(worldName, mvworld);
+                }
+            } else if (this.configWorlds.isConfigurationSection(path)) {
+                ConfigurationSection section = this.configWorlds.getConfigurationSection(path);
+                Set<String> subkeys = section.getKeys(false);
+                for (String subkey : subkeys) {
+                    worldKeys.push(key + SEPARATOR + subkey);
+                }
+            }
+        }
+        this.worldsFromTheConfig = newWorldsFromTheConfig;
+        this.worlds.keySet().retainAll(this.worldsFromTheConfig.keySet());
         return this.configWorlds;
     }
 
@@ -620,6 +627,11 @@ public class WorldManager implements MVWorldManager {
     @Override
     public boolean saveWorldsConfig() {
         try {
+            this.configWorlds.options().pathSeparator(SEPARATOR);
+            this.configWorlds.set("worlds", null);
+            for (Map.Entry<String, ? extends MultiverseWorld> entry : worldsFromTheConfig.entrySet()) {
+                this.configWorlds.set("worlds" + SEPARATOR + entry.getKey(), entry.getValue());
+            }
             this.configWorlds.save(new File(this.plugin.getDataFolder(), "worlds.yml"));
             return true;
         } catch (IOException e) {
@@ -641,7 +653,9 @@ public class WorldManager implements MVWorldManager {
      */
     @Override
     public List<String> getUnloadedWorlds() {
-        return this.unloadedWorlds;
+        List<String> allNames = new ArrayList<String>(this.worldsFromTheConfig.keySet());
+        allNames.removeAll(worlds.keySet());
+        return allNames;
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/utils/webpaste/BitlyURLShortener.java

@@ -0,0 +1,34 @@
+package com.onarandombox.MultiverseCore.utils.webpaste;
+
+import java.io.IOException;
+
+/**
+ * An {@link URLShortener} using {@code bit.ly}.
+ */
+public class BitlyURLShortener extends HttpAPIClient implements URLShortener {
+    private static final String GENERIC_BITLY_REQUEST_FORMAT = "https://api-ssl.bitly.com/v3/shorten?format=txt&apiKey=%s&login=%s&longUrl=%s";
+
+    // I think it's no problem that these are public
+    private static final String USERNAME = "multiverse2";
+    private static final String API_KEY = "R_9dbff4862a3bc0c4218a7d78cc10d0e0";
+
+    public BitlyURLShortener() {
+        super(String.format(GENERIC_BITLY_REQUEST_FORMAT, API_KEY, USERNAME, "%s"));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String shorten(String longUrl) {
+        try {
+            String result = this.exec(longUrl);
+            if (!result.startsWith("http://j.mp/")) // ... then it's failed :/
+                throw new IOException(result);
+            return result;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return longUrl; // sorry ...
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/webpaste/HttpAPIClient.java

@@ -0,0 +1,50 @@
+package com.onarandombox.MultiverseCore.utils.webpaste;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLConnection;
+
+/**
+ * HTTP API-client.
+ */
+public abstract class HttpAPIClient {
+    /**
+     * The URL for this API-request.
+     */
+    protected final String urlFormat;
+
+    public HttpAPIClient(String urlFormat) {
+        this.urlFormat = urlFormat;
+    }
+
+    /**
+     * Executes this API-Request.
+     * @param args Format-args.
+     * @return The result (as text).
+     * @throws IOException When the I/O-operation failed.
+     */
+    protected final String exec(Object... args) throws IOException {
+
+        URLConnection conn = new URL(String.format(this.urlFormat, args)).openConnection();
+        conn.connect();
+        StringBuilder ret = new StringBuilder();
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+            while (!reader.ready()); // wait until reader is ready, may not be necessary, SUPPRESS CHECKSTYLE: EmptyStatement
+
+            while (reader.ready()) {
+                ret.append(reader.readLine()).append('\n');
+            }
+        } finally {
+            if (reader != null) {
+                try {
+                    reader.close();
+                } catch (IOException ignore) { }
+            }
+        }
+        return ret.toString();
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/webpaste/PastebinPasteService.java

@@ -1,6 +1,7 @@
 package com.onarandombox.MultiverseCore.utils.webpaste;
 
 import java.io.BufferedReader;
+import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.UnsupportedEncodingException;
@@ -8,7 +9,6 @@ import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLConnection;
 import java.net.URLEncoder;
-import java.util.regex.Pattern;
 
 /**
  * Pastes to {@code pastebin.com}.
@@ -55,38 +55,35 @@ public class PastebinPasteService implements PasteService {
      */
     @Override
     public String postData(String encodedData, URL url) throws PasteFailedException {
+        OutputStreamWriter wr = null;
+        BufferedReader rd = null;
         try {
             URLConnection conn = url.openConnection();
             conn.setDoOutput(true);
-            OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
+            wr = new OutputStreamWriter(conn.getOutputStream());
             wr.write(encodedData);
             wr.flush();
 
-            BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+            rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
             String line;
             String pastebinUrl = "";
             while ((line = rd.readLine()) != null) {
                 pastebinUrl = line;
             }
-            wr.close();
-            rd.close();
             return pastebinUrl;
         } catch (Exception e) {
             throw new PasteFailedException(e);
+        } finally {
+            if (wr != null) {
+                try {
+                    wr.close();
+                } catch (IOException ignore) { }
+            }
+            if (rd != null) {
+                try {
+                    rd.close();
+                } catch (IOException ignore) { }
+            }
         }
     }
-
-    // TODO maybe remove this?
-    private Pattern getURLMatchingPattern() {
-        if (this.isPrivate) {
-            return Pattern.compile(".*http://pastie.org/.*key=([0-9a-z]+).*");
-        } else {
-            return Pattern.compile(".*http://pastie.org/([0-9]+).*");
-        }
-    }
-
-    // TODO maybe remove this?
-    private String formatURL(String pastieID) {
-        return "http://pastie.org/" + (this.isPrivate ? "private/" : "") + pastieID;
-    }
 }

src/main/java/com/onarandombox/MultiverseCore/utils/webpaste/PastiePasteService.java

@@ -1,6 +1,7 @@
 package com.onarandombox.MultiverseCore.utils.webpaste;
 
 import java.io.BufferedReader;
+import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.UnsupportedEncodingException;
@@ -55,14 +56,16 @@ public class PastiePasteService implements PasteService {
      */
     @Override
     public String postData(String encodedData, URL url) throws PasteFailedException {
+        OutputStreamWriter wr = null;
+        BufferedReader rd = null;
         try {
             URLConnection conn = url.openConnection();
             conn.setDoOutput(true);
-            OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
+            wr = new OutputStreamWriter(conn.getOutputStream());
             wr.write(encodedData);
             wr.flush();
 
-            BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+            rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
             String line;
             String pastieUrl = "";
             Pattern pastiePattern = this.getURLMatchingPattern();
@@ -73,11 +76,20 @@ public class PastiePasteService implements PasteService {
                     pastieUrl = this.formatURL(pastieID);
                 }
             }
-            wr.close();
-            rd.close();
             return pastieUrl;
         } catch (Exception e) {
             throw new PasteFailedException(e);
+        } finally {
+            if (wr != null) {
+                try {
+                    wr.close();
+                } catch (IOException ignore) { }
+            }
+            if (rd != null) {
+                try {
+                    rd.close();
+                } catch (IOException ignore) { }
+            }
         }
     }
 

src/main/java/com/onarandombox/MultiverseCore/utils/webpaste/URLShortener.java

@@ -0,0 +1,13 @@
+package com.onarandombox.MultiverseCore.utils.webpaste;
+
+/**
+ * URL-Shortener.
+ */
+public interface URLShortener {
+    /**
+     * Shorten an URL.
+     * @param longUrl The long form.
+     * @return The shortened URL.
+     */
+    String shorten(String longUrl);
+}

src/test/java/com/onarandombox/MultiverseCore/test/TestDebugMode.java

@@ -20,9 +20,9 @@ import org.bukkit.Server;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.PluginDescriptionFile;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.powermock.core.classloader.annotations.PrepareForTest;
@@ -33,7 +33,7 @@ import com.onarandombox.MultiverseCore.api.Core;
 import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
 
 @RunWith(PowerMockRunner.class)
-@PrepareForTest({ MultiverseCore.class })
+@PrepareForTest({ MultiverseCore.class, PluginDescriptionFile.class })
 public class TestDebugMode {
     TestInstanceCreator creator;
     Server mockServer;

src/test/java/com/onarandombox/MultiverseCore/test/TestModifyCommand.java

@@ -0,0 +1,61 @@
+package com.onarandombox.MultiverseCore.test;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+import org.bukkit.Server;
+import org.bukkit.World.Environment;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
+
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ MultiverseCore.class, PluginDescriptionFile.class })
+public class TestModifyCommand {
+    TestInstanceCreator creator;
+    Server mockServer;
+    MultiverseCore core;
+    CommandSender mockCommandSender;
+
+    @Before
+    public void setUp() throws Exception {
+        creator = new TestInstanceCreator();
+        assertTrue(creator.setUp());
+        mockServer = creator.getServer();
+        mockCommandSender = creator.getCommandSender();
+        core = creator.getCore();
+
+        // create world
+        assertTrue(core.getMVWorldManager().addWorld("world", Environment.NORMAL, null, null, null, null));
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        creator.tearDown();
+    }
+
+    @Test
+    public void testSetHidden() {
+        Command cmd = mock(Command.class);
+        when(cmd.getName()).thenReturn("mv");
+
+        MultiverseWorld world = core.getMVWorldManager().getMVWorld("world");
+        assertNotNull(world);
+
+        assertFalse(world.isHidden()); // ensure it's not hidden now
+        assertTrue(core.onCommand(mockCommandSender, cmd, "", // run the command
+                new String[] { "modify", "set", "hidden", "true", "world" }));
+        assertTrue(world.isHidden()); // test if it worked
+    }
+}

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldCreation.java

@@ -0,0 +1,91 @@
+package com.onarandombox.MultiverseCore.test;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
+import com.onarandombox.MultiverseCore.utils.WorldManager;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.Configuration;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.internal.verification.VerificationModeFactory;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import java.lang.reflect.Field;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ MultiverseCore.class, PluginDescriptionFile.class  })
+public class TestWorldCreation {
+
+    private TestInstanceCreator creator;
+    private MultiverseCore core;
+    private CommandSender mockCommandSender;
+
+    @Before
+    public void setUp() throws Exception {
+        this.creator = new TestInstanceCreator();
+        assertTrue(this.creator.setUp());
+        this.core = this.creator.getCore();
+        this.mockCommandSender = this.creator.getCommandSender();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        creator.tearDown();
+    }
+
+    @Test
+    @Ignore
+    public void test() {
+        // Initialize a fake command
+        Command mockCommand = mock(Command.class);
+        when(mockCommand.getName()).thenReturn("mv");
+
+        // Try to create a world that exists
+        String[] normalArgs = new String[] { "create", "world", "normal" };
+        core.onCommand(mockCommandSender, mockCommand, "", normalArgs);
+        verify(mockCommandSender).sendMessage(ChatColor.RED + "A Folder/World already exists with this name!");
+        verify(mockCommandSender).sendMessage(ChatColor.RED + "If you are confident it is a world you can import with /mvimport");
+
+        // Try to create a world that is new
+        String[] newArgs = new String[] { "create", "world2", "normal" };
+        core.onCommand(mockCommandSender, mockCommand, "", newArgs);
+        verify(mockCommandSender).sendMessage("Starting creation of world 'world2'...");
+
+        String[] dottedWorld = new String[] { "create", "fish.world", "normal" };
+        core.onCommand(mockCommandSender, mockCommand, "", dottedWorld);
+        verify(mockCommandSender).sendMessage("Starting creation of world 'fish.world'...");
+        verify(mockCommandSender, VerificationModeFactory.times(2)).sendMessage("Complete!");
+
+        // Grab the Config
+        Field worldConfigField = null;
+        ConfigurationSection worldsSection = null;
+        try {
+            worldConfigField = WorldManager.class.getDeclaredField("configWorlds");
+            worldConfigField.setAccessible(true);
+            Configuration rootConfig = (Configuration) worldConfigField.get(this.core.getMVWorldManager());
+            worldsSection = rootConfig.getConfigurationSection("worlds");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
+        // Verify that the world was added to the configs
+        // TODO: Expand this.
+        assertNotNull(worldsSection);
+        assertEquals(2, worldsSection.getKeys(false).size());
+        assertTrue(worldsSection.getKeys(false).contains("world2"));
+        assertTrue(worldsSection.getKeys(false).contains("fish.world"));
+    }
+}

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldProperties.java

@@ -12,15 +12,17 @@ import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.*;
 
+import java.io.File;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Difficulty;
 import org.bukkit.GameMode;
 import org.bukkit.Location;
-import org.bukkit.World;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Entity;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityRegainHealthEvent;
 import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
@@ -31,10 +33,10 @@ import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.weather.ThunderChangeEvent;
 import org.bukkit.event.weather.WeatherChangeEvent;
 import org.bukkit.permissions.Permission;
+import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.internal.verification.VerificationModeFactory;
@@ -42,9 +44,11 @@ import org.powermock.api.mockito.PowerMockito;
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
 
+import com.onarandombox.MultiverseCore.MVWorld;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.configuration.SpawnLocation;
 import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
 import com.onarandombox.MultiverseCore.utils.WorldManager;
 
@@ -52,9 +56,8 @@ import com.onarandombox.MultiverseCore.utils.WorldManager;
 @PrepareForTest({ PluginManager.class, MultiverseCore.class, Permission.class, Bukkit.class,
         WeatherChangeEvent.class, ThunderChangeEvent.class, PlayerChatEvent.class,
         PlayerJoinEvent.class, PlayerRespawnEvent.class, EntityRegainHealthEvent.class,
-        FoodLevelChangeEvent.class, WorldManager.class })
+        FoodLevelChangeEvent.class, WorldManager.class, PluginDescriptionFile.class })
 public class TestWorldProperties {
-
     private TestInstanceCreator creator;
     private MultiverseCore core;
     private CommandSender mockCommandSender;
@@ -71,7 +74,7 @@ public class TestWorldProperties {
     private PlayerJoinEvent playerJoinEvent;
     private PlayerRespawnEvent playerRespawnBed;
     private PlayerRespawnEvent playerRespawnNormal;
-    private Entity mockEntity;
+    private HumanEntity mockHumanEntity;
     private EntityRegainHealthEvent entityRegainHealthEvent;
     private FoodLevelChangeEvent entityFoodLevelChangeEvent;
     private FoodLevelChangeEvent entityFoodLevelRiseEvent;
@@ -90,7 +93,7 @@ public class TestWorldProperties {
     }
 
     @Test
-    public void test() {
+    public void test() throws Exception {
         // Initialize a fake command
         Command mockCommand = mock(Command.class);
         when(mockCommand.getName()).thenReturn("mv");
@@ -128,12 +131,9 @@ public class TestWorldProperties {
         assertEquals(mvWorld.getName(), mvWorld.getAlias());
         assertEquals(ChatColor.WHITE, mvWorld.getColor());
         assertTrue(mvWorld.isPVPEnabled());
-        assertEquals((Object) 1D, (Object) mvWorld.getScaling()); // we're casting this to objects to use
-        // assertEquals(Object,Object) instead of assertEquals(double,double)
+        assertEquals(1D, mvWorld.getScaling(), 0);
         assertNull(mvWorld.getRespawnToWorld());
         assertTrue(mvWorld.isWeatherEnabled());
-        World cbWorld = mvWorld.getCBWorld();
-        when(cbWorld.getDifficulty()).thenReturn(Difficulty.NORMAL);
         assertEquals(Difficulty.NORMAL, mvWorld.getDifficulty());
         assertTrue(mvWorld.canAnimalsSpawn());
         assertTrue(mvWorld.canMonstersSpawn());
@@ -146,7 +146,7 @@ public class TestWorldProperties {
         assertTrue(mvWorld.isKeepingSpawnInMemory());
         assertTrue(mvWorld.getBedRespawn());
         assertTrue(mvWorld.getAutoLoad());
-        assertEquals(new Location(mvWorld.getCBWorld(), 0, 64, 0), mvWorld.getSpawnLocation());
+        assertEquals(new SpawnLocation(0, 64, 0), mvWorld.getSpawnLocation());
 
         /* ****************************************** *
          *    Call some events and verify behavior
@@ -200,24 +200,21 @@ public class TestWorldProperties {
         mvWorld.setAlias("alias");
         assertEquals("alias", mvWorld.getAlias());
         assertTrue(mvWorld.setColor("BLACK"));
-        ChatColor oldColor = mvWorld.getColor();
         assertFalse(mvWorld.setColor("INVALID COLOR"));
-        assertEquals(oldColor, mvWorld.getColor());
-        assertEquals(oldColor.toString() + "alias" + ChatColor.WHITE.toString(), mvWorld.getColoredWorldString());
+        assertEquals(ChatColor.BLACK, mvWorld.getColor());
+        assertEquals(ChatColor.BLACK.toString() + "alias" + ChatColor.WHITE.toString(), mvWorld.getColoredWorldString());
         mvWorld.setPVPMode(false);
         assertEquals(false, mvWorld.isPVPEnabled());
         assertTrue(mvWorld.setScaling(2D));
-        assertEquals((Object) 2D, (Object) mvWorld.getScaling());
+        assertEquals(2D, mvWorld.getScaling(), 0);
         assertFalse(mvWorld.setRespawnToWorld("INVALID WORLD"));
         assertTrue(mvWorld.setRespawnToWorld("world_nether"));
         assertSame(worldManager.getMVWorld("world_nether").getCBWorld(),
                 mvWorld.getRespawnToWorld());
         mvWorld.setEnableWeather(false);
         assertEquals(false, mvWorld.isWeatherEnabled());
-        assertTrue(mvWorld.setDifficulty("PEACEFUL"));
-        Difficulty oldDifficulty = mvWorld.getDifficulty();
-        assertFalse(mvWorld.setDifficulty("INVALID DIFFICULTY"));
-        assertEquals(oldDifficulty, mvWorld.getDifficulty());
+        assertTrue(mvWorld.setDifficulty(Difficulty.PEACEFUL));
+        assertEquals(Difficulty.PEACEFUL, mvWorld.getDifficulty());
         mvWorld.setAllowAnimalSpawn(false);
         assertEquals(false, mvWorld.canAnimalsSpawn());
         mvWorld.setAllowMonsterSpawn(false);
@@ -225,17 +222,15 @@ public class TestWorldProperties {
         mvWorld.setCurrency(1);
         assertEquals(1, mvWorld.getCurrency());
         mvWorld.setPrice(1D);
-        assertEquals((Object) 1D, (Object) mvWorld.getPrice());
+        assertEquals(1D, mvWorld.getPrice(), 0);
         mvWorld.setHunger(false);
         assertEquals(false, mvWorld.getHunger());
         mvWorld.setAutoHeal(false);
         assertEquals(false, mvWorld.getAutoHeal());
         mvWorld.setAdjustSpawn(false);
         assertEquals(false, mvWorld.getAdjustSpawn());
-        assertTrue(mvWorld.setGameMode("CREATIVE"));
-        GameMode oldGamemode = mvWorld.getGameMode();
-        assertFalse(mvWorld.setGameMode("INVALID GAMEMODE"));
-        assertEquals(oldGamemode, mvWorld.getGameMode());
+        assertTrue(mvWorld.setGameMode(GameMode.CREATIVE));
+        assertEquals(GameMode.CREATIVE, mvWorld.getGameMode());
         mvWorld.setKeepSpawnInMemory(false);
         assertEquals(false, mvWorld.isKeepingSpawnInMemory());
         mvWorld.setBedRespawn(false);
@@ -243,7 +238,8 @@ public class TestWorldProperties {
         mvWorld.setAutoLoad(false);
         assertEquals(false, mvWorld.getAutoLoad());
         mvWorld.setSpawnLocation(new Location(mvWorld.getCBWorld(), 1, 1, 1));
-        assertEquals(new Location(mvWorld.getCBWorld(), 1, 1, 1), mvWorld.getSpawnLocation());
+        assertEquals(new SpawnLocation(1, 1, 1), mvWorld.getSpawnLocation());
+
 
         /* ****************************************** *
          *    Call some events and verify behavior
@@ -275,12 +271,13 @@ public class TestWorldProperties {
         core.getMVConfig().setPrefixChat(false);
         core.getPlayerListener().playerChat(playerChatEvent);
         verify(playerChatEvent, times(1)).setFormat(anyString()); // only ONE TIME (not the 2nd time!)
+        mvWorld.setHidden(true); // reset hidden-state
 
         // call player join events
         core.getPlayerListener().playerJoin(playerJoinEvent);
         verify(mockPlayer, never()).teleport(any(Location.class));
         core.getPlayerListener().playerJoin(playerNewJoinEvent);
-        verify(mockNewPlayer).teleport(new Location(mvWorld.getCBWorld(), 1, 1, 1));
+        verify(mockNewPlayer).teleport(new SpawnLocation(1, 1, 1));
 
         // call player respawn events
         core.getPlayerListener().playerRespawn(playerRespawnBed);
@@ -293,6 +290,44 @@ public class TestWorldProperties {
         core.getEntityListener().entityRegainHealth(entityRegainHealthEvent);
         // autoheal is off so something should happen
         verify(entityRegainHealthEvent).setCancelled(true);
+
+
+        /* ****************************************** *
+         *           Test saving/loading
+         * ****************************************** */
+        assertTrue(core.saveMVConfigs());
+        // change a value here
+        FileConfiguration config = YamlConfiguration.loadConfiguration(new File(core.getDataFolder(), "worlds.yml"));
+        MVWorld worldObj = (MVWorld) config.get("worlds.world");
+        assertTrue(worldObj.setColor("GREEN"));
+        config.set("worlds.world", worldObj);
+        config.save(new File(core.getDataFolder(), "worlds.yml"));
+        // load
+        core.loadConfigs();
+
+        mvWorld = worldManager.getMVWorld("world");
+        assertEquals(true, mvWorld.isHidden());
+        assertEquals("alias", mvWorld.getAlias());
+        assertEquals(ChatColor.GREEN, mvWorld.getColor());
+        assertEquals(ChatColor.GREEN.toString() + "alias" + ChatColor.WHITE.toString(), mvWorld.getColoredWorldString());
+        assertEquals(false, mvWorld.isPVPEnabled());
+        assertEquals(2D, mvWorld.getScaling(), 0);
+        assertSame(worldManager.getMVWorld("world_nether").getCBWorld(),
+                mvWorld.getRespawnToWorld());
+        assertEquals(false, mvWorld.isWeatherEnabled());
+        assertEquals(Difficulty.PEACEFUL, mvWorld.getDifficulty());
+        assertEquals(false, mvWorld.canAnimalsSpawn());
+        assertEquals(false, mvWorld.canMonstersSpawn());
+        assertEquals(1, mvWorld.getCurrency());
+        assertEquals(1D, mvWorld.getPrice(), 0);
+        assertEquals(false, mvWorld.getHunger());
+        assertEquals(false, mvWorld.getAutoHeal());
+        assertEquals(false, mvWorld.getAdjustSpawn());
+        assertEquals(GameMode.CREATIVE, mvWorld.getGameMode());
+        assertEquals(false, mvWorld.isKeepingSpawnInMemory());
+        assertEquals(false, mvWorld.getBedRespawn());
+        assertEquals(false, mvWorld.getAutoLoad());
+        assertEquals(new SpawnLocation(1, 1, 1), mvWorld.getSpawnLocation());
     }
 
     public void createEvents(MultiverseWorld mvWorld) {
@@ -308,6 +343,7 @@ public class TestWorldProperties {
         mockPlayer = mock(Player.class);
         when(mockPlayer.getWorld()).thenReturn(mvWorld.getCBWorld());
         when(mockPlayer.hasPlayedBefore()).thenReturn(true);
+        when(mockPlayer.hasPermission("multiverse.access.world")).thenReturn(true);
         playerChatEvent = PowerMockito.mock(PlayerChatEvent.class);
         when(playerChatEvent.getPlayer()).thenReturn(mockPlayer);
         when(playerChatEvent.getFormat()).thenReturn("format");
@@ -326,17 +362,17 @@ public class TestWorldProperties {
         when(playerRespawnNormal.getPlayer()).thenReturn(mockPlayer);
         when(playerRespawnNormal.isBedSpawn()).thenReturn(false);
         //// Entity events
-        mockEntity = mock(Entity.class);
+        mockHumanEntity = mock(HumanEntity.class);
         // entity regain health
         entityRegainHealthEvent = PowerMockito.mock(EntityRegainHealthEvent.class);
         when(entityRegainHealthEvent.getRegainReason()).thenReturn(RegainReason.REGEN);
-        when(mockEntity.getLocation()).thenReturn(new Location(mvWorld.getCBWorld(), 0, 0, 0));
-        when(entityRegainHealthEvent.getEntity()).thenReturn(mockEntity);
+        when(mockHumanEntity.getLocation()).thenReturn(new Location(mvWorld.getCBWorld(), 0, 0, 0));
+        when(entityRegainHealthEvent.getEntity()).thenReturn(mockHumanEntity);
         // entity food level change event
         entityFoodLevelChangeEvent = PowerMockito.mock(FoodLevelChangeEvent.class);
         // this won't do anything since we're not mocking a player,
         // but the plugin should be able to handle this!
-        when(entityFoodLevelChangeEvent.getEntity()).thenReturn(mockEntity);
+        when(entityFoodLevelChangeEvent.getEntity()).thenReturn(mockHumanEntity);
         entityFoodLevelRiseEvent = PowerMockito.mock(FoodLevelChangeEvent.class);
         when(mockPlayer.getFoodLevel()).thenReturn(2);
         when(entityFoodLevelRiseEvent.getEntity()).thenReturn(mockPlayer);

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldPurger.java

@@ -0,0 +1,122 @@
+package com.onarandombox.MultiverseCore.test;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+import java.util.Arrays;
+
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Sheep;
+import org.bukkit.entity.Zombie;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.api.WorldPurger;
+import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ MultiverseCore.class, PluginDescriptionFile.class })
+public class TestWorldPurger {
+    TestInstanceCreator creator;
+    MultiverseCore core;
+    WorldPurger purger;
+
+    MultiverseWorld mvWorld;
+    World cbworld;
+
+    Sheep sheep;
+    Zombie zombie;
+
+    @Before
+    public void setUp() throws Exception {
+        creator = new TestInstanceCreator();
+        assertTrue(creator.setUp());
+        core = creator.getCore();
+        purger = core.getMVWorldManager().getTheWorldPurger();
+        core.getMVConfig().setGlobalDebug(3);
+        mvWorld = mock(MultiverseWorld.class);
+        cbworld = mock(World.class);
+        when(mvWorld.getCBWorld()).thenReturn(cbworld);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        creator.tearDown();
+    }
+
+    @Test
+    public void test() {
+        // test 1: purge ALL without negations ==> both should be removed
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("ALL"), false, false);
+        verify(sheep).remove();
+        verify(zombie).remove();
+
+        // test 2: purge ALL with one negation ==> the zombie should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("ALL"), false, true);
+        verify(sheep).remove();
+        verify(zombie, never()).remove();
+
+        // test 3: purge ALL with both negations ==> everybody should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("ALL"), true, true);
+        verify(sheep, never()).remove();
+        verify(zombie, never()).remove();
+
+        // test 4: purge ANIMALS without negations ==> the zombie should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("ANIMALS"), false, false);
+        verify(sheep).remove();
+        verify(zombie, never()).remove();
+
+        // test 5: purge MONSTERS with one negation ==> nobody should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("MONSTERS"), true, false);
+        verify(sheep).remove();
+        verify(zombie).remove();
+
+        // test 6: purge MONSTERS both negations ==> the zombie should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("MONSTERS"), true, true);
+        verify(sheep).remove();
+        verify(zombie, never()).remove();
+
+        // test 7: purge SHEEP without negations ==> the zombie should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("SHEEP"), false, false);
+        verify(sheep).remove();
+        verify(zombie, never()).remove();
+
+        // test 8: purge SHEEP with one negation ==> nobody should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("SHEEP"), false, true);
+        verify(sheep).remove();
+        verify(zombie).remove();
+
+        // test 9: purge ZOMBIE with both negations ==> the zombie should survive
+        createAnimals();
+        purger.purgeWorld(mvWorld, Arrays.asList("ZOMBIE"), true, true);
+        verify(sheep).remove();
+        verify(zombie, never()).remove();
+
+        // I like sheep.
+    }
+
+    private void createAnimals() {
+        sheep = mock(Sheep.class);
+        when(sheep.getType()).thenReturn(EntityType.SHEEP);
+        zombie = mock(Zombie.class);
+        when(zombie.getType()).thenReturn(EntityType.ZOMBIE);
+        when(cbworld.getEntities()).thenReturn(Arrays.asList((Entity) sheep, (Entity) zombie));
+    }
+}

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldStuff.java

@@ -18,6 +18,7 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.Permission;
 import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
 import org.junit.After;
 import org.junit.Before;
@@ -34,7 +35,7 @@ import static junit.framework.Assert.*;
 import static org.mockito.Mockito.*;
 
 @RunWith(PowerMockRunner.class)
-@PrepareForTest({ PluginManager.class, MultiverseCore.class, Permission.class, Bukkit.class, WorldManager.class })
+@PrepareForTest({ PluginManager.class, MultiverseCore.class, Permission.class, Bukkit.class, WorldManager.class, PluginDescriptionFile.class })
 public class TestWorldStuff {
 
     private TestInstanceCreator creator;
@@ -234,13 +235,13 @@ public class TestWorldStuff {
         // Now fail one.
         plugin.onCommand(mockCommandSender, mockCommand, "", new String[]{ "modify", "set", "mode", "fish", "world" });
         try {
-            verify(mockCommandSender).sendMessage(mainWorld.getProperty("mode", Object.class).getHelp());
+            verify(mockCommandSender).sendMessage(ChatColor.RED + mainWorld.getPropertyHelp("mode"));
         } catch (PropertyDoesNotExistException e) {
             fail("Mode property did not exist.");
         }
 
         plugin.onCommand(mockCommandSender, mockCommand, "", new String[]{ "modify", "set", "blah", "fish", "world" });
-        verify(mockCommandSender).sendMessage(ChatColor.RED + "Sorry, You can't set: '"+ChatColor.GRAY+ "blah" + ChatColor.RED + "'");
+        verify(mockCommandSender).sendMessage(ChatColor.RED + "Sorry, You can't set: '" + ChatColor.GRAY + "blah" + ChatColor.RED + "'");
     }
 
     private void createInitialWorlds(Plugin plugin, Command command) {

src/test/java/com/onarandombox/MultiverseCore/test/utils/MockBlock.java

@@ -1,330 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.test.utils;
-
-import org.bukkit.Chunk;
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.block.*;
-import org.bukkit.inventory.ItemStack;
-
-import java.util.Collection;
-
-/**
- * Multiverse 2
- */
-public class MockBlock implements Block{
-    private Material type;
-    private Location location;
-
-
-    public MockBlock(Location l, Material type) {
-        this.type = type;
-        this.location = l;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public byte getData() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Block getFace(BlockFace face) {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Block getFace(BlockFace face, int distance) {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Block getRelative(int modX, int modY, int modZ) {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Block getRelative(BlockFace face) {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Block getRelative(BlockFace face, int distance) {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Material getType() {
-        return this.type;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getTypeId() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public byte getLightLevel() {
-        return 0;
-    }
-
-    @Override
-    public byte getLightFromSky() {
-        return 0;
-    }
-
-    @Override
-    public byte getLightFromBlocks() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public World getWorld() {
-        return this.location.getWorld();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getX() {
-        return this.location.getBlockX();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getY() {
-        return this.location.getBlockY();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getZ() {
-        return this.location.getBlockZ();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location getLocation() {
-        return this.location;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Chunk getChunk() {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public void setData(byte data) {
-    }
-
-    @Override
-    public void setData(byte data, boolean applyPhyiscs) {
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public void setType(Material type) {
-        this.type = type;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean setTypeId(int type) {
-        return false;
-    }
-
-    @Override
-    public boolean setTypeId(int type, boolean applyPhysics) {
-        return false;
-    }
-
-    @Override
-    public boolean setTypeIdAndData(int type, byte data, boolean applyPhyiscs) {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public BlockFace getFace(Block block) {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public BlockState getState() {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Biome getBiome() {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isBlockPowered() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isBlockIndirectlyPowered() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isBlockFacePowered(BlockFace face) {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isBlockFaceIndirectlyPowered(BlockFace face) {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getBlockPower(BlockFace face) {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getBlockPower() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isEmpty() {
-        return this.type == Material.AIR;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isLiquid() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public double getTemperature() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public double getHumidity() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public PistonMoveReaction getPistonMoveReaction() {
-        return null;
-    }
-
-    @Override
-    public boolean breakNaturally() {
-        return false;
-    }
-
-    @Override
-    public boolean breakNaturally(ItemStack itemStack) {
-        return false;
-    }
-
-    @Override
-    public Collection<ItemStack> getDrops() {
-        return null;
-    }
-
-    @Override
-    public Collection<ItemStack> getDrops(ItemStack itemStack) {
-        return null;
-    }
-}

src/test/java/com/onarandombox/MultiverseCore/test/utils/MockWorldFactory.java

@@ -14,7 +14,9 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.WeakHashMap;
 
+import org.bukkit.Difficulty;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
@@ -28,6 +30,10 @@ public class MockWorldFactory {
 
     private static final Map<String, World> createdWorlds = new HashMap<String, World>();
 
+    private static final Map<World, Boolean> pvpStates = new WeakHashMap<World, Boolean>();
+    private static final Map<World, Boolean> keepSpawnInMemoryStates = new WeakHashMap<World, Boolean>();
+    private static final Map<World, Difficulty> difficultyStates = new WeakHashMap<World, Difficulty>();
+
     private MockWorldFactory() {
     }
 
@@ -38,10 +44,59 @@ public class MockWorldFactory {
     private static World basics(String world, World.Environment env, WorldType type) {
         World mockWorld = mock(World.class);
         when(mockWorld.getName()).thenReturn(world);
+        when(mockWorld.getPVP()).thenAnswer(new Answer<Boolean>() {
+            @Override
+            public Boolean answer(InvocationOnMock invocation) throws Throwable {
+                World w = (World) invocation.getMock();
+                if (!pvpStates.containsKey(w))
+                    pvpStates.put(w, true); // default value
+                return pvpStates.get(w);
+            }
+        });
+        doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                pvpStates.put((World) invocation.getMock(), (Boolean) invocation.getArguments()[0]);
+                return null;
+            }
+        }).when(mockWorld).setPVP(anyBoolean());
+        when(mockWorld.getKeepSpawnInMemory()).thenAnswer(new Answer<Boolean>() {
+            @Override
+            public Boolean answer(InvocationOnMock invocation) throws Throwable {
+                World w = (World) invocation.getMock();
+                if (!keepSpawnInMemoryStates.containsKey(w))
+                    keepSpawnInMemoryStates.put(w, true); // default value
+                return keepSpawnInMemoryStates.get(w);
+            }
+        });
+        doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                keepSpawnInMemoryStates.put((World) invocation.getMock(), (Boolean) invocation.getArguments()[0]);
+                return null;
+            }
+        }).when(mockWorld).setKeepSpawnInMemory(anyBoolean());
+        when(mockWorld.getDifficulty()).thenAnswer(new Answer<Difficulty>() {
+            @Override
+            public Difficulty answer(InvocationOnMock invocation) throws Throwable {
+                World w = (World) invocation.getMock();
+                if (!difficultyStates.containsKey(w))
+                    difficultyStates.put(w, Difficulty.NORMAL); // default value
+                return difficultyStates.get(w);
+            }
+        });
+        doAnswer(new Answer<Void>() {
+            @Override
+            public Void answer(InvocationOnMock invocation) throws Throwable {
+                difficultyStates.put((World) invocation.getMock(), (Difficulty) invocation.getArguments()[0]);
+                return null;
+            }
+        }).when(mockWorld).setDifficulty(any(Difficulty.class));
         when(mockWorld.getEnvironment()).thenReturn(env);
         when(mockWorld.getWorldType()).thenReturn(type);
         when(mockWorld.getSpawnLocation()).thenReturn(new Location(mockWorld, 0, 64, 0));
         when(mockWorld.getWorldFolder()).thenAnswer(new Answer<File>() {
+            @Override
             public File answer(InvocationOnMock invocation) throws Throwable {
                 if (!(invocation.getMock() instanceof World))
                     return null;
@@ -51,6 +106,7 @@ public class MockWorldFactory {
             }
         });
         when(mockWorld.getBlockAt(any(Location.class))).thenAnswer(new Answer<Block>() {
+            @Override
             public Block answer(InvocationOnMock invocation) throws Throwable {
                 Location loc;
                 try {
@@ -85,6 +141,7 @@ public class MockWorldFactory {
         when(mockWorld.getWorldType()).thenReturn(type);
         when(mockWorld.getSpawnLocation()).thenReturn(new Location(mockWorld, 0, 64, 0));
         when(mockWorld.getWorldFolder()).thenAnswer(new Answer<File>() {
+            @Override
             public File answer(InvocationOnMock invocation) throws Throwable {
                 if (!(invocation.getMock() instanceof World))
                     return null;
@@ -94,6 +151,7 @@ public class MockWorldFactory {
             }
         });
         when(mockWorld.getBlockAt(any(Location.class))).thenAnswer(new Answer<Block>() {
+            @Override
             public Block answer(InvocationOnMock invocation) throws Throwable {
                 Location loc;
                 try {

src/test/java/com/onarandombox/MultiverseCore/test/utils/TestInstanceCreator.java

@@ -7,18 +7,14 @@
 
 package com.onarandombox.MultiverseCore.test.utils;
 
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Mockito.*;
-
-import java.io.File;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
+import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
+import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
+import com.onarandombox.MultiverseCore.utils.FileUtils;
+import com.onarandombox.MultiverseCore.utils.WorldManager;
 import junit.framework.Assert;
-
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Server;
@@ -35,14 +31,17 @@ import org.mockito.Matchers;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
 import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.MockGateway;
 
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
-import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
-import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
-import com.onarandombox.MultiverseCore.utils.FileUtils;
-import com.onarandombox.MultiverseCore.utils.WorldManager;
+import java.io.File;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.*;
 
 public class TestInstanceCreator {
     private MultiverseCore core;
@@ -58,14 +57,17 @@ public class TestInstanceCreator {
             pluginDirectory.mkdirs();
             Assert.assertTrue(pluginDirectory.exists());
 
+            MockGateway.MOCK_STANDARD_METHODS = false;
+
             core = PowerMockito.spy(new MultiverseCore());
 
             // Let's let all MV files go to bin/test
             doReturn(pluginDirectory).when(core).getDataFolder();
 
             // Return a fake PDF file.
-            PluginDescriptionFile pdf = new PluginDescriptionFile("Multiverse-Core", "2.2-Test",
-                    "com.onarandombox.MultiverseCore.MultiverseCore");
+            PluginDescriptionFile pdf = PowerMockito.spy(new PluginDescriptionFile("Multiverse-Core", "2.2-Test",
+                    "com.onarandombox.MultiverseCore.MultiverseCore"));
+            when(pdf.getAuthors()).thenReturn(new ArrayList<String>());
             doReturn(pdf).when(core).getDescription();
             doReturn(true).when(core).isEnabled();
             core.setServerFolder(serverDirectory);
@@ -99,6 +101,7 @@ public class TestInstanceCreator {
 
             // Give the server some worlds
             when(mockServer.getWorld(anyString())).thenAnswer(new Answer<World>() {
+                @Override
                 public World answer(InvocationOnMock invocation) throws Throwable {
                     String arg;
                     try {
@@ -111,6 +114,7 @@ public class TestInstanceCreator {
             });
 
             when(mockServer.getWorlds()).thenAnswer(new Answer<List<World>>() {
+                @Override
                 public List<World> answer(InvocationOnMock invocation) throws Throwable {
                     return MockWorldFactory.getWorlds();
                 }
@@ -120,6 +124,7 @@ public class TestInstanceCreator {
 
             when(mockServer.createWorld(Matchers.isA(WorldCreator.class))).thenAnswer(
                     new Answer<World>() {
+                        @Override
                         public World answer(InvocationOnMock invocation) throws Throwable {
                             WorldCreator arg;
                             try {
@@ -142,6 +147,7 @@ public class TestInstanceCreator {
             BukkitScheduler mockScheduler = mock(BukkitScheduler.class);
             when(mockScheduler.scheduleSyncDelayedTask(any(Plugin.class), any(Runnable.class), anyLong())).
             thenAnswer(new Answer<Integer>() {
+                @Override
                 public Integer answer(InvocationOnMock invocation) throws Throwable {
                     Runnable arg;
                     try {
@@ -154,6 +160,7 @@ public class TestInstanceCreator {
                 }});
             when(mockScheduler.scheduleSyncDelayedTask(any(Plugin.class), any(Runnable.class))).
             thenAnswer(new Answer<Integer>() {
+                @Override
                 public Integer answer(InvocationOnMock invocation) throws Throwable {
                     Runnable arg;
                     try {
@@ -200,6 +207,7 @@ public class TestInstanceCreator {
             commandSenderLogger.setParent(Util.logger);
             commandSender = mock(CommandSender.class);
             doAnswer(new Answer<Void>() {
+                @Override
                 public Void answer(InvocationOnMock invocation) throws Throwable {
                     commandSenderLogger.info(ChatColor.stripColor((String) invocation.getArguments()[0]));
                     return null;
@@ -248,6 +256,8 @@ public class TestInstanceCreator {
             return false;
         }
 
+        core.onDisable();
+
         FileUtils.deleteFolder(serverDirectory);
         MockWorldFactory.clearWorlds();