Use PlayerLoginEvent instead to alleviate ban concerns

Research indicates that there is still enough time from login to join for this to be a good idea.

Changelog.txt

@@ -28,6 +28,11 @@ Version 1.4.06-dev
  + Added multiplier to Archery XP based on bow force
  + Added information about /party itemshare and /party expshare to the party help page
  + Added option to use scoreboards for power level display instead of Spout.
+ + Added permission node to prevent inspecting hidden players
+ + Added SQL to Flatfile database conversion
+ + Added ability to use custom database managers and convert to/from them
+ = Fixed bug which could cause the server to hang for a minute when checking for updates. (Thanks to Riking)
+ = Fixed bug where spawned arrows could throw ArrayIndexOutOfBoundsException
  = Fixed bug where custom Spout titles were overwritten by mcMMO.
  = Fixed bug where Nether Quartz wasn't included in Smelting or item sharing
  = Fixed bug where players were able to join the same party multiple times
@@ -48,6 +53,10 @@ Version 1.4.06-dev
  = Fixed bug where Blast Mining would drop wrong items
  = Fixed bug with Blast Mining where the Ability refreshed message was being send too early
  = Fixed bug where the chance of a successful Gracefull Roll was twice as high as displayed
+ = Fixed bug where lucky perks where not working
+ = Fixed bug with Ice Fishing on a single block of ice
+ = Fixed bug with Ice Fishing which allowed players to break ice in protected areas
+ = Fixed a small bug with mob healthbars and bosses, such as EnderDragons and Withers
  ! Changed Spout notification tiers to be stored in SpoutConfig instead of AdvancedConfig
  ! Changed Berserk to add items to inventory rather than denying pickup
  ! Changed Call of the Wild, newly summoned pet's will have a custom name. (added permission node to disable this)

pom.xml

@@ -145,7 +145,7 @@
         <dependency>
             <groupId>org.bukkit</groupId>
             <artifactId>bukkit</artifactId>
-            <version>LATEST</version>
+            <version>1.5.2-R1.0</version>
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
@@ -165,7 +165,7 @@
         <dependency>
             <groupId>com.turt2live.metrics</groupId>
             <artifactId>MetricsExtension</artifactId>
-            <version>0.0.4-SNAPSHOT</version>
+            <version>0.0.5-SNAPSHOT</version>
         </dependency>
     </dependencies>
     <distributionManagement>

src/main/java/com/gmail/nossr50/api/ChatAPI.java

@@ -4,6 +4,9 @@ import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
 import com.gmail.nossr50.chat.ChatManager;
+import com.gmail.nossr50.chat.ChatManagerFactory;
+import com.gmail.nossr50.chat.ChatMode;
+import com.gmail.nossr50.chat.PartyChatManager;
 import com.gmail.nossr50.party.PartyManager;
 import com.gmail.nossr50.util.player.UserManager;
 
@@ -22,7 +25,7 @@ public final class ChatAPI {
      * @param message The message to send
      */
     public static void sendPartyChat(Plugin plugin, String sender, String displayName, String party, String message) {
-        ChatManager.handlePartyChat(plugin, PartyManager.getParty(party), sender, displayName, message);
+        getPartyChatManager(plugin, party).handleChat(sender, displayName, message);
     }
 
     /**
@@ -36,7 +39,7 @@ public final class ChatAPI {
      * @param message The message to send
      */
     public static void sendPartyChat(Plugin plugin, String sender, String party, String message) {
-        ChatManager.handlePartyChat(plugin, PartyManager.getParty(party), sender, sender, message);
+        getPartyChatManager(plugin, party).handleChat(sender, message);
     }
 
     /**
@@ -50,7 +53,7 @@ public final class ChatAPI {
      * @param message The message to send
      */
     public static void sendAdminChat(Plugin plugin, String sender, String displayName, String message) {
-        ChatManager.handleAdminChat(plugin, sender, displayName, message);
+        ChatManagerFactory.getChatManager(plugin, ChatMode.ADMIN).handleChat(sender, displayName, message);
     }
 
     /**
@@ -63,7 +66,7 @@ public final class ChatAPI {
      * @param message The message to send
      */
     public static void sendAdminChat(Plugin plugin, String sender, String message) {
-        ChatManager.handleAdminChat(plugin, sender, sender, message);
+        ChatManagerFactory.getChatManager(plugin, ChatMode.ADMIN).handleChat(sender, message);
     }
 
     /**
@@ -73,7 +76,7 @@ public final class ChatAPI {
      * @return true if the player is using party chat, false otherwise
      */
     public static boolean isUsingPartyChat(Player player) {
-        return isUsingPartyChat(player.getName());
+        return UserManager.getPlayer(player).getPartyChatMode();
     }
 
     /**
@@ -93,7 +96,7 @@ public final class ChatAPI {
      * @return true if the player is using admin chat, false otherwise
      */
     public static boolean isUsingAdminChat(Player player) {
-        return isUsingAdminChat(player.getName());
+        return UserManager.getPlayer(player).getAdminChatMode();
     }
 
     /**
@@ -112,7 +115,7 @@ public final class ChatAPI {
      * @param player The player to toggle party chat on.
      */
     public static void togglePartyChat(Player player) {
-        togglePartyChat(player.getName());
+        UserManager.getPlayer(player).togglePartyChat();
     }
 
     /**
@@ -121,7 +124,7 @@ public final class ChatAPI {
      * @param playerName The name of the player to toggle party chat on.
      */
     public static void togglePartyChat(String playerName) {
-        UserManager.getPlayer(playerName).setPartyChat(!isUsingPartyChat(playerName));
+        UserManager.getPlayer(playerName).togglePartyChat();
     }
 
     /**
@@ -130,7 +133,7 @@ public final class ChatAPI {
      * @param player The player to toggle admin chat on.
      */
     public static void toggleAdminChat(Player player) {
-        toggleAdminChat(player.getName());
+        UserManager.getPlayer(player).toggleAdminChat();
     }
 
     /**
@@ -139,6 +142,13 @@ public final class ChatAPI {
      * @param playerName The name of the player to toggle party chat on.
      */
     public static void toggleAdminChat(String playerName) {
-        UserManager.getPlayer(playerName).setAdminChat(!isUsingAdminChat(playerName));
+        UserManager.getPlayer(playerName).toggleAdminChat();
+    }
+
+    private static ChatManager getPartyChatManager(Plugin plugin, String party) {
+        ChatManager chatManager = ChatManagerFactory.getChatManager(plugin, ChatMode.PARTY);
+        ((PartyChatManager) chatManager).setParty(PartyManager.getParty(party));
+
+        return chatManager;
     }
 }

src/main/java/com/gmail/nossr50/api/ExperienceAPI.java

@@ -4,6 +4,7 @@ import java.util.Set;
 
 import org.bukkit.entity.Player;
 
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.api.exceptions.InvalidPlayerException;
 import com.gmail.nossr50.api.exceptions.InvalidSkillException;
 import com.gmail.nossr50.config.Config;
@@ -15,6 +16,37 @@ import com.gmail.nossr50.util.player.UserManager;
 public final class ExperienceAPI {
     private ExperienceAPI() {}
 
+    /**
+     * Returns whether given string is a valid type of skill suitable for the
+     * other API calls in this class.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param skillType A string that may or may not be a skill
+     * @return true if this is a valid mcMMO skill
+     */
+    public static boolean isValidSkillType(String skillType) {
+        return SkillType.getSkill(skillType) != null;
+    }
+
+    /**
+     * Returns whether the given skill type string is both valid and not a
+     * child skill. (Child skills have no XP of their own, and their level is
+     * derived from the parent(s).)
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param skillType the skill to check
+     * @return true if this is a valid, non-child mcMMO skill
+     */
+    public static boolean isNonChildSkill(String skillType) {
+        SkillType skill = SkillType.getSkill(skillType);
+
+        if (skill == null) return false;
+
+        return !skill.isChildSkill();
+    }
+
     /**
      * Adds raw XP to the player.
      * </br>
@@ -27,13 +59,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void addRawXP(Player player, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        UserManager.getPlayer(player).applyXpGain(skill, XP);
+        UserManager.getPlayer(player).applyXpGain(getSkillType(skillType), XP);
     }
 
     /**
@@ -49,13 +75,7 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
     public static void addRawXPOffline(String playerName, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        addOfflineXP(playerName, skill, XP);
+        addOfflineXP(playerName, getSkillType(skillType), XP);
     }
 
     /**
@@ -70,13 +90,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void addMultipliedXP(Player player, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        UserManager.getPlayer(player).applyXpGain(skill, (int) (XP * Config.getInstance().getExperienceGainsGlobalMultiplier()));
+        UserManager.getPlayer(player).applyXpGain(getSkillType(skillType), (int) (XP * Config.getInstance().getExperienceGainsGlobalMultiplier()));
     }
 
     /**
@@ -92,13 +106,7 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
     public static void addMultipliedXPOffline(String playerName, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        addOfflineXP(playerName, skill, (int) (XP * Config.getInstance().getExperienceGainsGlobalMultiplier()));
+        addOfflineXP(playerName, getSkillType(skillType), (int) (XP * Config.getInstance().getExperienceGainsGlobalMultiplier()));
     }
 
     /**
@@ -113,11 +121,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void addModifiedXP(Player player, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
+        SkillType skill = getSkillType(skillType);
 
         UserManager.getPlayer(player).applyXpGain(skill, (int) (XP / skill.getXpModifier() * Config.getInstance().getExperienceGainsGlobalMultiplier()));
     }
@@ -135,17 +139,14 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
     public static void addModifiedXPOffline(String playerName, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
+        SkillType skill = getSkillType(skillType);
 
         addOfflineXP(playerName, skill, (int) (XP / skill.getXpModifier() * Config.getInstance().getExperienceGainsGlobalMultiplier()));
     }
 
     /**
-     * Adds XP to the player, calculates for XP Rate, skill modifiers and perks. May be shared with the party.
+     * Adds XP to the player, calculates for XP Rate, skill modifiers, perks, child skills,
+     * and party sharing.
      * </br>
      * This function is designed for API usage.
      *
@@ -156,13 +157,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void addXP(Player player, String skillType, int XP) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        UserManager.getPlayer(player).beginXpGain(skill, XP);
+        UserManager.getPlayer(player).beginXpGain(getSkillType(skillType), XP);
     }
 
     /**
@@ -178,17 +173,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getXP(Player player, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        return UserManager.getPlayer(player).getProfile().getSkillXpLevel(skill);
+        return UserManager.getPlayer(player).getProfile().getSkillXpLevel(getNonChildSkillType(skillType));
     }
 
     /**
@@ -205,17 +190,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getOfflineXP(String playerName, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        return getOfflineProfile(playerName).getSkillXpLevel(skill);
+        return getOfflineProfile(playerName).getSkillXpLevel(getNonChildSkillType(skillType));
     }
 
     /**
@@ -231,17 +206,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static float getXPRaw(Player player, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        return UserManager.getPlayer(player).getProfile().getSkillXpLevelRaw(skill);
+        return UserManager.getPlayer(player).getProfile().getSkillXpLevelRaw(getNonChildSkillType(skillType));
     }
 
     /**
@@ -258,17 +223,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static float getOfflineXPRaw(String playerName, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        return getOfflineProfile(playerName).getSkillXpLevelRaw(skill);
+        return getOfflineProfile(playerName).getSkillXpLevelRaw(getNonChildSkillType(skillType));
     }
 
     /**
@@ -284,17 +239,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getXPToNextLevel(Player player, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        return UserManager.getPlayer(player).getProfile().getXpToLevel(skill);
+        return UserManager.getPlayer(player).getProfile().getXpToLevel(getNonChildSkillType(skillType));
     }
 
     /**
@@ -311,17 +256,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getOfflineXPToNextLevel(String playerName, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        return getOfflineProfile(playerName).getXpToLevel(skill);
+        return getOfflineProfile(playerName).getXpToLevel(getNonChildSkillType(skillType));
     }
 
     /**
@@ -337,15 +272,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getXPRemaining(Player player, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
+        SkillType skill = getNonChildSkillType(skillType);
 
         PlayerProfile profile = UserManager.getPlayer(player).getProfile();
 
@@ -366,15 +293,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getOfflineXPRemaining(String playerName, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
+        SkillType skill = getNonChildSkillType(skillType);
 
         PlayerProfile profile = getOfflineProfile(playerName);
 
@@ -393,13 +312,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void addLevel(Player player, String skillType, int levels) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        UserManager.getPlayer(player).getProfile().addLevels(skill, levels);
+        UserManager.getPlayer(player).getProfile().addLevels(getSkillType(skillType), levels);
     }
 
     /**
@@ -416,11 +329,7 @@ public final class ExperienceAPI {
      */
     public static void addLevelOffline(String playerName, String skillType, int levels) {
         PlayerProfile profile = getOfflineProfile(playerName);
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
+        SkillType skill = getSkillType(skillType);
 
         if (skill.isChildSkill()) {
             Set<SkillType> parentSkills = FamilyTree.getParents(skill);
@@ -449,13 +358,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static int getLevel(Player player, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        return UserManager.getPlayer(player).getProfile().getSkillLevel(skill);
+        return UserManager.getPlayer(player).getProfile().getSkillLevel(getSkillType(skillType));
     }
 
     /**
@@ -471,13 +374,7 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
     public static int getLevelOffline(String playerName, String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        return getOfflineProfile(playerName).getSkillLevel(skill);
+        return getOfflineProfile(playerName).getSkillLevel(getSkillType(skillType));
     }
 
     /**
@@ -524,13 +421,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static int getLevelCap(String skillType) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        return Config.getInstance().getLevelCap(skill);
+        return Config.getInstance().getLevelCap(getSkillType(skillType));
     }
 
     /**
@@ -556,13 +447,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void setLevel(Player player, String skillType, int skillLevel) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        UserManager.getPlayer(player).getProfile().modifySkill(skill, skillLevel);
+        UserManager.getPlayer(player).getProfile().modifySkill(getSkillType(skillType), skillLevel);
     }
 
     /**
@@ -578,13 +463,7 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
     public static void setLevelOffline(String playerName, String skillType, int skillLevel) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        getOfflineProfile(playerName).modifySkill(skill, skillLevel);
+        getOfflineProfile(playerName).modifySkill(getSkillType(skillType), skillLevel);
     }
 
     /**
@@ -600,17 +479,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static void setXP(Player player, String skillType, int newValue) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        UserManager.getPlayer(player).getProfile().setSkillXpLevel(skill, newValue);
+        UserManager.getPlayer(player).getProfile().setSkillXpLevel(getNonChildSkillType(skillType), newValue);
     }
 
     /**
@@ -627,17 +496,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static void setXPOffline(String playerName, String skillType, int newValue) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        getOfflineProfile(playerName).setSkillXpLevel(skill, newValue);
+        getOfflineProfile(playerName).setSkillXpLevel(getNonChildSkillType(skillType), newValue);
     }
 
     /**
@@ -653,17 +512,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static void removeXP(Player player, String skillType, int xp) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        UserManager.getPlayer(player).getProfile().removeXp(skill, xp);
+        UserManager.getPlayer(player).getProfile().removeXp(getNonChildSkillType(skillType), xp);
     }
 
     /**
@@ -680,26 +529,11 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static void removeXPOffline(String playerName, String skillType, int xp) {
-        SkillType skill = SkillType.getSkill(skillType);
-
-        if (skill == null) {
-            throw new InvalidSkillException();
-        }
-
-        if (skill.isChildSkill()) {
-            throw new UnsupportedOperationException("Child skills do not have XP");
-        }
-
-        getOfflineProfile(playerName).removeXp(skill, xp);
+        getOfflineProfile(playerName).removeXp(getNonChildSkillType(skillType), xp);
     }
 
-    /**
-     * Add XP to an offline player.
-     *
-     * @param playerName The player to check
-     * @param skillType The skill to check
-     * @param XP The amount of XP to award.
-     */
+    // Utility methods follow.
+
     private static void addOfflineXP(String playerName, SkillType skill, int XP) {
         PlayerProfile profile = getOfflineProfile(playerName);
 
@@ -719,7 +553,7 @@ public final class ExperienceAPI {
     }
 
     private static PlayerProfile getOfflineProfile(String playerName) {
-        PlayerProfile profile = new PlayerProfile(playerName, false);
+        PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(playerName, false);
 
         if (!profile.isLoaded()) {
             throw new InvalidPlayerException();
@@ -727,4 +561,24 @@ public final class ExperienceAPI {
 
         return profile;
     }
+
+    private static SkillType getSkillType(String skillType) throws InvalidSkillException {
+        SkillType skill = SkillType.getSkill(skillType);
+
+        if (skill == null) {
+            throw new InvalidSkillException();
+        }
+
+        return skill;
+    }
+
+    private static SkillType getNonChildSkillType(String skillType) throws InvalidSkillException, UnsupportedOperationException {
+        SkillType skill = getSkillType(skillType);
+
+        if (skill.isChildSkill()) {
+            throw new UnsupportedOperationException("Child skills do not have XP");
+        }
+
+        return skill;
+    }
 }

src/main/java/com/gmail/nossr50/api/PartyAPI.java

@@ -77,14 +77,13 @@ public final class PartyAPI {
      */
     public static void addToParty(Player player, String partyName) {
         Party party = PartyManager.getParty(partyName);
+        String playerName = player.getName();
 
         if (party == null) {
-            party = new Party();
-            party.setName(partyName);
-            party.setLeader(player.getName());
+            party = new Party(playerName, partyName);
         }
 
-        PartyManager.addToParty(player, UserManager.getPlayer(player), party);
+        PartyManager.addToParty(playerName, UserManager.getPlayer(player), party);
     }
 
     /**

src/main/java/com/gmail/nossr50/chat/AdminChatManager.java

@@ -0,0 +1,22 @@
+package com.gmail.nossr50.chat;
+
+import org.bukkit.plugin.Plugin;
+
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.events.chat.McMMOAdminChatEvent;
+
+public class AdminChatManager extends ChatManager {
+    protected AdminChatManager(Plugin plugin) {
+        super(plugin, Config.getInstance().getAdminDisplayNames(), "Commands.AdminChat.Prefix");
+    }
+
+    @Override
+    public void handleChat(String senderName, String displayName, String message, boolean isAsync) {
+        handleChat(new McMMOAdminChatEvent(plugin, senderName, displayName, message, isAsync));
+    }
+
+    @Override
+    protected void sendMessage() {
+        plugin.getServer().broadcast(message, "mcmmo.chat.adminchat");
+    }
+}

src/main/java/com/gmail/nossr50/chat/ChatManager.java

@@ -1,78 +1,51 @@
 package com.gmail.nossr50.chat;
 
-import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.datatypes.party.Party;
-import com.gmail.nossr50.events.chat.McMMOAdminChatEvent;
-import com.gmail.nossr50.events.chat.McMMOPartyChatEvent;
+import com.gmail.nossr50.events.chat.McMMOChatEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
 
-public final class ChatManager {
-    public ChatManager() {}
+public abstract class ChatManager {
+    protected Plugin plugin;
+    protected boolean useDisplayNames;
+    protected String chatPrefix;
 
-    public static void handleAdminChat(Plugin plugin, String playerName, String displayName, String message, boolean isAsync) {
-        McMMOAdminChatEvent chatEvent = new McMMOAdminChatEvent(plugin, playerName, displayName, message, isAsync);
-        mcMMO.p.getServer().getPluginManager().callEvent(chatEvent);
+    protected String displayName;
+    protected String message;
 
-        if (chatEvent.isCancelled()) {
+    protected ChatManager(Plugin plugin, boolean useDisplayNames, String chatPrefix) {
+        this.plugin = plugin;
+        this.useDisplayNames = useDisplayNames;
+        this.chatPrefix = chatPrefix;
+    }
+
+    protected void handleChat(McMMOChatEvent event) {
+        plugin.getServer().getPluginManager().callEvent(event);
+
+        if (event.isCancelled()) {
             return;
         }
 
-        if (Config.getInstance().getAdminDisplayNames()) {
-            displayName = chatEvent.getDisplayName();
-        }
-        else {
-            displayName = chatEvent.getSender();
-        }
+        displayName = useDisplayNames ? event.getDisplayName() : event.getSender();
+        message = LocaleLoader.getString(chatPrefix, displayName) + event.getMessage();
 
-        String adminMessage = chatEvent.getMessage();
-
-        mcMMO.p.getServer().broadcast(LocaleLoader.getString("Commands.AdminChat.Prefix", displayName) + adminMessage, "mcmmo.chat.adminchat");
+        sendMessage();
     }
 
-    public static void handleAdminChat(Plugin plugin, String senderName, String message) {
-        handleAdminChat(plugin, senderName, senderName, message);
+    public void handleChat(String senderName, String message) {
+        handleChat(senderName, senderName, message, false);
     }
 
-    public static void handleAdminChat(Plugin plugin, String playerName, String displayName, String message) {
-        handleAdminChat(plugin, playerName, displayName, message, false);
+    public void handleChat(Player player, String message, boolean isAsync) {
+        handleChat(player.getName(), player.getDisplayName(), message, isAsync);
     }
 
-    public static void handlePartyChat(Plugin plugin, Party party, String playerName, String displayName, String message, boolean isAsync) {
-        String partyName = party.getName();
-
-        McMMOPartyChatEvent chatEvent = new McMMOPartyChatEvent(plugin, playerName, displayName, partyName, message, isAsync);
-        mcMMO.p.getServer().getPluginManager().callEvent(chatEvent);
-
-        if (chatEvent.isCancelled()) {
-            return;
-        }
-
-        if (Config.getInstance().getPartyDisplayNames()) {
-            displayName = chatEvent.getDisplayName();
-        }
-        else {
-            displayName = chatEvent.getSender();
-        }
-
-        String partyMessage = chatEvent.getMessage();
-
-        for (Player member : party.getOnlineMembers()) {
-            member.sendMessage(LocaleLoader.getString("Commands.Party.Chat.Prefix", displayName) + partyMessage);
-        }
-
-        mcMMO.p.getLogger().info("[P](" + partyName + ")" + "<" + ChatColor.stripColor(displayName) + "> " + partyMessage);
+    public void handleChat(String senderName, String displayName, String message) {
+        handleChat(senderName, displayName, message, false);
     }
 
-    public static void handlePartyChat(Plugin plugin, Party party, String senderName, String message) {
-        handlePartyChat(plugin, party, senderName, senderName, message);
-    }
+    public abstract void handleChat(String senderName, String displayName, String message, boolean isAsync);
 
-    public static void handlePartyChat(Plugin plugin, Party party, String playerName, String displayName, String message) {
-        handlePartyChat(plugin, party, playerName, displayName, message, false);
-    }
+    protected abstract void sendMessage();
 }

src/main/java/com/gmail/nossr50/chat/ChatManagerFactory.java

@@ -0,0 +1,29 @@
+package com.gmail.nossr50.chat;
+
+import java.util.HashMap;
+
+import org.bukkit.plugin.Plugin;
+
+public class ChatManagerFactory {
+    private static final HashMap<Plugin, AdminChatManager> adminChatManagers = new HashMap<Plugin, AdminChatManager>();
+    private static final HashMap<Plugin, PartyChatManager> partyChatManagers = new HashMap<Plugin, PartyChatManager>();
+
+    public static ChatManager getChatManager(Plugin plugin, ChatMode mode) {
+        switch (mode) {
+            case ADMIN:
+                if (!adminChatManagers.containsKey(plugin)) {
+                    adminChatManagers.put(plugin, new AdminChatManager(plugin));
+                }
+
+                return adminChatManagers.get(plugin);
+            case PARTY:
+                if (!partyChatManagers.containsKey(plugin)) {
+                    partyChatManagers.put(plugin, new PartyChatManager(plugin));
+                }
+
+                return partyChatManagers.get(plugin);
+            default:
+                return null;
+        }
+    }
+}

src/main/java/com/gmail/nossr50/chat/PartyChatManager.java

@@ -0,0 +1,34 @@
+package com.gmail.nossr50.chat;
+
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.datatypes.party.Party;
+import com.gmail.nossr50.events.chat.McMMOPartyChatEvent;
+
+public class PartyChatManager extends ChatManager {
+    private Party party;
+
+    protected PartyChatManager(Plugin plugin) {
+        super(plugin, Config.getInstance().getPartyDisplayNames(), "Commands.Party.Chat.Prefix");
+    }
+
+    public void setParty(Party party) {
+        this.party = party;
+    }
+
+    @Override
+    public void handleChat(String senderName, String displayName, String message, boolean isAsync) {
+        handleChat(new McMMOPartyChatEvent(plugin, senderName, displayName, party.getName(), message, isAsync));
+    }
+
+    @Override
+    protected void sendMessage() {
+        for (Player member : party.getOnlineMembers()) {
+            member.sendMessage(message);
+        }
+
+        plugin.getLogger().info("[P]<" + party.getName() + ">" + message);
+    }
+}

src/main/java/com/gmail/nossr50/commands/KrakenCommand.java

@@ -7,6 +7,7 @@ import java.util.Set;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
 import org.bukkit.util.StringUtil;
 
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
@@ -29,7 +30,7 @@ public class KrakenCommand implements TabExecutor {
                     return true;
                 }
 
-                UserManager.getPlayer(sender.getName()).getFishingManager().unleashTheKraken();
+                UserManager.getPlayer((Player) sender).getFishingManager().unleashTheKraken();
                 return true;
 
             case 1:

src/main/java/com/gmail/nossr50/commands/McnotifyCommand.java

@@ -5,6 +5,7 @@ import java.util.List;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -17,7 +18,7 @@ public class McnotifyCommand implements TabExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 0:
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer((Player) sender);
 
                 sender.sendMessage(LocaleLoader.getString("Commands.Notifications." + (mcMMOPlayer.useChatNotifications() ? "Off" : "On")));
                 mcMMOPlayer.toggleChatNotifications();

src/main/java/com/gmail/nossr50/commands/MobhealthCommand.java

@@ -7,6 +7,7 @@ import java.util.List;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
 import org.bukkit.util.StringUtil;
 
 import com.gmail.nossr50.datatypes.MobHealthbarType;
@@ -38,7 +39,7 @@ public class MobhealthCommand implements TabExecutor {
 
         switch (args.length) {
             case 1:
-                PlayerProfile playerProfile = UserManager.getPlayer(sender.getName()).getProfile();
+                PlayerProfile playerProfile = UserManager.getPlayer((Player) sender).getProfile();
 
                 try {
                     MobHealthbarType type = MobHealthbarType.valueOf(args[0].toUpperCase().trim());

src/main/java/com/gmail/nossr50/commands/ToggleCommand.java

@@ -33,8 +33,8 @@ public abstract class ToggleCommand implements TabExecutor {
                     return true;
                 }
 
-                mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                player = mcMMOPlayer.getPlayer();
+                player = (Player) sender;
+                mcMMOPlayer = UserManager.getPlayer(player);
 
                 applyCommandAction();
                 return true;

src/main/java/com/gmail/nossr50/commands/chat/AdminChatCommand.java

@@ -1,12 +1,8 @@
 package com.gmail.nossr50.commands.chat;
 
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
 
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.chat.ChatManager;
 import com.gmail.nossr50.chat.ChatMode;
-import com.gmail.nossr50.locale.LocaleLoader;
 
 public class AdminChatCommand extends ChatCommand {
     public AdminChatCommand() {
@@ -15,12 +11,6 @@ public class AdminChatCommand extends ChatCommand {
 
     @Override
     protected void handleChatSending(CommandSender sender, String[] args) {
-        if (sender instanceof Player) {
-            Player player = (Player) sender;
-            ChatManager.handleAdminChat(mcMMO.p, player.getName(), player.getDisplayName(), buildChatMessage(args, 0));
-        }
-        else {
-            ChatManager.handleAdminChat(mcMMO.p, LocaleLoader.getString("Commands.Chat.Console"), buildChatMessage(args, 0));
-        }
+        chatManager.handleChat(sender.getName(), getDisplayName(sender), buildChatMessage(args, 0));
     }
 }

src/main/java/com/gmail/nossr50/commands/chat/ChatCommand.java

@@ -6,8 +6,12 @@ import java.util.List;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
 import org.bukkit.util.StringUtil;
 
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.chat.ChatManager;
+import com.gmail.nossr50.chat.ChatManagerFactory;
 import com.gmail.nossr50.chat.ChatMode;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -18,10 +22,12 @@ import com.google.common.collect.ImmutableList;
 
 public abstract class ChatCommand implements TabExecutor {
     protected ChatMode chatMode;
+    protected ChatManager chatManager;
     private McMMOPlayer mcMMOPlayer;
 
     public ChatCommand(ChatMode chatMode) {
         this.chatMode = chatMode;
+        this.chatManager = ChatManagerFactory.getChatManager(mcMMO.p, chatMode);
     }
 
     @Override
@@ -32,7 +38,7 @@ public abstract class ChatCommand implements TabExecutor {
                     return true;
                 }
 
-                mcMMOPlayer = UserManager.getPlayer(sender.getName());
+                mcMMOPlayer = UserManager.getPlayer((Player) sender);
 
                 if (chatMode.isEnabled(mcMMOPlayer)) {
                     disableChatMode(sender);
@@ -49,7 +55,7 @@ public abstract class ChatCommand implements TabExecutor {
                         return true;
                     }
 
-                    mcMMOPlayer = UserManager.getPlayer(sender.getName());
+                    mcMMOPlayer = UserManager.getPlayer((Player) sender);
 
                     enableChatMode(sender);
                     return true;
@@ -60,7 +66,7 @@ public abstract class ChatCommand implements TabExecutor {
                         return true;
                     }
 
-                    mcMMOPlayer = UserManager.getPlayer(sender.getName());
+                    mcMMOPlayer = UserManager.getPlayer((Player) sender);
 
                     disableChatMode(sender);
                     return true;
@@ -96,6 +102,10 @@ public abstract class ChatCommand implements TabExecutor {
         return builder.toString();
     }
 
+    protected String getDisplayName(CommandSender sender) {
+        return (sender instanceof Player) ? ((Player) sender).getDisplayName() : LocaleLoader.getString("Commands.Chat.Console");
+    }
+
     protected abstract void handleChatSending(CommandSender sender, String[] args);
 
     private void enableChatMode(CommandSender sender) {

src/main/java/com/gmail/nossr50/commands/chat/PartyChatCommand.java

@@ -3,9 +3,8 @@ package com.gmail.nossr50.commands.chat;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.chat.ChatManager;
 import com.gmail.nossr50.chat.ChatMode;
+import com.gmail.nossr50.chat.PartyChatManager;
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.party.PartyManager;
@@ -18,16 +17,18 @@ public class PartyChatCommand extends ChatCommand {
 
     @Override
     protected void handleChatSending(CommandSender sender, String[] args) {
+        Party party;
+        String message;
+
         if (sender instanceof Player) {
-            Player player = (Player) sender;
-            Party party = UserManager.getPlayer(player).getParty();
+            party = UserManager.getPlayer((Player) sender).getParty();
 
             if (party == null) {
                 sender.sendMessage(LocaleLoader.getString("Commands.Party.None"));
                 return;
             }
 
-            ChatManager.handlePartyChat(mcMMO.p, party, player.getName(), player.getDisplayName(), buildChatMessage(args, 0));
+            message = buildChatMessage(args, 0);
         }
         else {
             if (args.length < 2) {
@@ -35,14 +36,17 @@ public class PartyChatCommand extends ChatCommand {
                 return;
             }
 
-            Party party = PartyManager.getParty(args[0]);
+            party = PartyManager.getParty(args[0]);
 
             if (party == null) {
                 sender.sendMessage(LocaleLoader.getString("Party.InvalidName"));
                 return;
             }
 
-            ChatManager.handlePartyChat(mcMMO.p, party, LocaleLoader.getString("Commands.Chat.Console"), buildChatMessage(args, 1));
+            message = buildChatMessage(args, 1);
         }
+
+        ((PartyChatManager) chatManager).setParty(party);
+        chatManager.handleChat(sender.getName(), getDisplayName(sender), message);
     }
 }

src/main/java/com/gmail/nossr50/commands/database/McremoveCommand.java

@@ -10,7 +10,6 @@ import org.bukkit.command.TabExecutor;
 import org.bukkit.util.StringUtil;
 
 import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.util.commands.CommandUtils;
 import com.gmail.nossr50.util.player.UserManager;
@@ -22,7 +21,7 @@ public class McremoveCommand implements TabExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 1:
-                if (UserManager.getPlayer(args[0]) == null && CommandUtils.unloadedProfile(sender, new PlayerProfile(args[0], false))) {
+                if (UserManager.getPlayer(args[0]) == null && CommandUtils.unloadedProfile(sender, mcMMO.getDatabaseManager().loadPlayerProfile(args[0], false))) {
                     return true;
                 }
 

src/main/java/com/gmail/nossr50/commands/database/MmoshowdbCommand.java

@@ -0,0 +1,42 @@
+package com.gmail.nossr50.commands.database;
+
+import java.util.List;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.database.DatabaseManagerFactory;
+import com.gmail.nossr50.locale.LocaleLoader;
+import com.google.common.collect.ImmutableList;
+
+public class MmoshowdbCommand implements TabExecutor {
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (args.length != 0) {
+            return false;
+        }
+        else {
+            Class<?> clazz = DatabaseManagerFactory.getCustomDatabaseManagerClass();
+            if (clazz != null) {
+                sender.sendMessage(LocaleLoader.getString("Commands.mmoshowdb", clazz.getName()));
+                return true;
+            }
+            else {
+                if (Config.getInstance().getUseMySQL()) {
+                    sender.sendMessage(LocaleLoader.getString("Commands.mmoshowdb", "sql"));
+                }
+                else {
+                    sender.sendMessage(LocaleLoader.getString("Commands.mmoshowdb", "flatfile"));
+                }
+                return true;
+            }
+        }
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        return ImmutableList.of();
+    }
+}

src/main/java/com/gmail/nossr50/commands/database/MmoupdateCommand.java

@@ -9,41 +9,130 @@ import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.database.DatabaseManager;
+import com.gmail.nossr50.database.DatabaseManagerFactory;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.locale.LocaleLoader;
-import com.gmail.nossr50.runnables.database.SQLConversionTask;
+import com.gmail.nossr50.runnables.database.ConversionTask;
 import com.gmail.nossr50.util.player.UserManager;
 
 import com.google.common.collect.ImmutableList;
 
 public class MmoupdateCommand implements TabExecutor {
+
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (!Config.getInstance().getUseMySQL()) {
-            sender.sendMessage("SQL Mode is not enabled."); // TODO: Localize
-            return true;
-        }
-
         switch (args.length) {
-            case 0:
-                sender.sendMessage(LocaleLoader.getString("Commands.mmoupdate.Start"));
+            case 1:
+                String argType = args[0];
+                String oldType = validateName(sender, args[0]);
+                if (oldType == null) {
+                    return true;
+                }
+
+                String newType = getCurrentDb();
+
+                if (newType.equals(oldType)) {
+                    sender.sendMessage(LocaleLoader.getString("Commands.mmoupdate.Same", argType));
+                    return true;
+                }
+
+                DatabaseManager oldDb;
+                if (oldType == "sql") {
+                    oldDb = DatabaseManagerFactory.createSQLDatabaseManager();
+                }
+                else if (oldType == "flatfile") {
+                    oldDb = DatabaseManagerFactory.createFlatfileDatabaseManager();
+                }
+                else try {
+                    @SuppressWarnings("unchecked")
+                    Class<? extends DatabaseManager> clazz = (Class<? extends DatabaseManager>) Class.forName(oldType);
+                    oldDb = DatabaseManagerFactory.createCustomDatabaseManager((Class<? extends DatabaseManager>) clazz);
+
+                    oldType = clazz.getSimpleName(); // For pretty-printing; we have the database now
+                }
+                catch (Throwable e) {
+                    return false;
+                }
+
+                sender.sendMessage(LocaleLoader.getString("Commands.mmoupdate.Start", oldType, newType));
+
+                // Convert the online players right away, without waiting
+                // first, flush out the current data
                 UserManager.saveAll();
                 UserManager.clearAll();
-                new SQLConversionTask().runTaskLaterAsynchronously(mcMMO.p, 1);
 
                 for (Player player : mcMMO.p.getServer().getOnlinePlayers()) {
+                    // Get the profile from the old database and save it in the new
+                    PlayerProfile profile = oldDb.loadPlayerProfile(player.getName(), false);
+                    if (profile.isLoaded()) {
+                        mcMMO.getDatabaseManager().saveUser(profile);
+                    }
+
+                    // Reload from the current database via UserManager
                     UserManager.addUser(player);
                 }
 
-                sender.sendMessage(LocaleLoader.getString("Commands.mmoupdate.Finish"));
+                // Schedule the task for all users
+                new ConversionTask(oldDb, sender, oldType, newType).runTaskAsynchronously(mcMMO.p);
+
                 return true;
 
             default:
-                return false;
+                break;
+        }
+        return false;
+    }
+
+    /**
+     * @return null - if type not recognized / class not found
+     *         empty string - if type is same as current
+     *         normalized string - if type is recognized
+     */
+    private String validateName(CommandSender sender, String type) {
+        if (type.equalsIgnoreCase("sql") || type.equalsIgnoreCase("mysql")) {
+            return "sql";
+        }
+
+        if (type.equalsIgnoreCase("flatfile") || type.equalsIgnoreCase("file")) {
+            return "flatfile";
+        }
+
+        try {
+            Class<?> clazz = Class.forName(type);
+
+            if (!DatabaseManager.class.isAssignableFrom(clazz)) {
+                sender.sendMessage(LocaleLoader.getString("Commands.mmoupdate.InvalidType", type));
+                return null;
+            }
+
+            return type;
+        }
+        catch (Exception e) {
+            sender.sendMessage(LocaleLoader.getString("Commands.mmoupdate.InvalidType", type));
+            return null;
+        }
+    }
+
+    private String getCurrentDb() {
+        if (DatabaseManagerFactory.getCustomDatabaseManagerClass() != null) {
+            return DatabaseManagerFactory.getCustomDatabaseManagerClass().getSimpleName();
+        }
+
+        if (Config.getInstance().getUseMySQL()) {
+            return "sql";
+        }
+        else {
+            return "flatfile";
         }
     }
 
     @Override
     public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
-        return ImmutableList.of();
+        Class<?> clazz = DatabaseManagerFactory.getCustomDatabaseManagerClass();
+        if (clazz != null) {
+            return ImmutableList.of("flatfile", "sql", clazz.getName());
+        }
+        return ImmutableList.of("flatfile", "sql");
     }
 }

src/main/java/com/gmail/nossr50/commands/experience/ExperienceCommand.java

@@ -10,6 +10,7 @@ import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.util.StringUtil;
 
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.SkillType;
@@ -46,8 +47,8 @@ public abstract class ExperienceCommand implements TabExecutor {
                     return true;
                 }
 
-                mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                player = mcMMOPlayer.getPlayer();
+                player = (Player) sender;
+                mcMMOPlayer = UserManager.getPlayer(player);
                 profile = mcMMOPlayer.getProfile();
 
                 editValues();
@@ -68,7 +69,7 @@ public abstract class ExperienceCommand implements TabExecutor {
 
                 // If the mcMMOPlayer doesn't exist, create a temporary profile and check if it's present in the database. If it's not, abort the process.
                 if (mcMMOPlayer == null) {
-                    profile = new PlayerProfile(args[0], false);
+                    profile = mcMMO.getDatabaseManager().loadPlayerProfile(args[0], false);
 
                     if (CommandUtils.unloadedProfile(sender, profile)) {
                         return true;

src/main/java/com/gmail/nossr50/commands/experience/SkillresetCommand.java

@@ -2,9 +2,9 @@ package com.gmail.nossr50.commands.experience;
 
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.events.experience.McMMOPlayerLevelUpEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -39,8 +39,8 @@ public class SkillresetCommand extends ExperienceCommand {
                     return true;
                 }
 
-                mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                player = mcMMOPlayer.getPlayer();
+                player = (Player) sender;
+                mcMMOPlayer = UserManager.getPlayer(player);
                 profile = mcMMOPlayer.getProfile();
 
                 editValues();
@@ -60,7 +60,7 @@ public class SkillresetCommand extends ExperienceCommand {
 
                 // If the mcMMOPlayer doesn't exist, create a temporary profile and check if it's present in the database. If it's not, abort the process.
                 if (mcMMOPlayer == null) {
-                    profile = new PlayerProfile(args[0], false);
+                    profile = mcMMO.getDatabaseManager().loadPlayerProfile(args[0], false);
 
                     if (CommandUtils.unloadedProfile(sender, profile)) {
                         return true;

src/main/java/com/gmail/nossr50/commands/party/PartyAcceptCommand.java

@@ -15,8 +15,8 @@ public class PartyAcceptCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 1:
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                Player player = mcMMOPlayer.getPlayer();
+                Player player = (Player) sender;
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
                 if (!mcMMOPlayer.hasPartyInvite()) {
                     sender.sendMessage(LocaleLoader.getString("mcMMO.NoInvites"));

src/main/java/com/gmail/nossr50/commands/party/PartyChangeOwnerCommand.java

@@ -3,6 +3,7 @@ package com.gmail.nossr50.commands.party;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -14,7 +15,7 @@ public class PartyChangeOwnerCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 2:
-                Party playerParty = UserManager.getPlayer(sender.getName()).getParty();
+                Party playerParty = UserManager.getPlayer((Player) sender).getParty();
 
                 if (!playerParty.getMembers().contains(args[1])) {
                     sender.sendMessage(LocaleLoader.getString("Party.NotInYourParty", args[1]));

src/main/java/com/gmail/nossr50/commands/party/PartyChangePasswordCommand.java

@@ -3,6 +3,7 @@ package com.gmail.nossr50.commands.party;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -13,7 +14,7 @@ public class PartyChangePasswordCommand implements CommandExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        playerParty = UserManager.getPlayer(sender.getName()).getParty();
+        playerParty = UserManager.getPlayer((Player) sender).getParty();
 
         switch (args.length) {
             case 1:

src/main/java/com/gmail/nossr50/commands/party/PartyCommand.java

@@ -70,8 +70,8 @@ public class PartyCommand implements TabExecutor {
             return true;
         }
 
-        mcMMOPlayer = UserManager.getPlayer(sender.getName());
-        player = mcMMOPlayer.getPlayer();
+        player = (Player) sender;
+        mcMMOPlayer = UserManager.getPlayer(player);
 
         if (args.length < 1) {
             if (!mcMMOPlayer.inParty()) {

src/main/java/com/gmail/nossr50/commands/party/PartyCreateCommand.java

@@ -19,8 +19,8 @@ public class PartyCreateCommand implements CommandExecutor {
             case 3:
                 Party newParty = PartyManager.getParty(args[1]);
 
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                Player player = mcMMOPlayer.getPlayer();
+                Player player = (Player) sender;
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
                 // Check to see if the party exists, and if it does cancel creating a new party
                 if (PartyManager.checkPartyExistence(player, newParty, args[1])) {

src/main/java/com/gmail/nossr50/commands/party/PartyDisbandCommand.java

@@ -16,7 +16,7 @@ public class PartyDisbandCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 1:
-                Party playerParty = UserManager.getPlayer(sender.getName()).getParty();
+                Party playerParty = UserManager.getPlayer((Player) sender).getParty();
                 String partyName = playerParty.getName();
 
                 for (Player member : playerParty.getOnlineMembers()) {

src/main/java/com/gmail/nossr50/commands/party/PartyExpShareCommand.java

@@ -26,7 +26,7 @@ public class PartyExpShareCommand implements CommandExecutor {
 
         switch (args.length) {
             case 2:
-                playerParty = UserManager.getPlayer(sender.getName()).getParty();
+                playerParty = UserManager.getPlayer((Player) sender).getParty();
 
                 if (args[1].equalsIgnoreCase("none") || CommandUtils.shouldDisableToggle(args[1])) {
                     handleChangingShareMode(ShareMode.NONE);

src/main/java/com/gmail/nossr50/commands/party/PartyInfoCommand.java

@@ -25,8 +25,8 @@ public class PartyInfoCommand implements CommandExecutor {
         switch (args.length) {
             case 0:
             case 1:
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                player = mcMMOPlayer.getPlayer();
+                player = (Player) sender;
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
                 playerParty = mcMMOPlayer.getParty();
 
                 displayPartyHeader();

src/main/java/com/gmail/nossr50/commands/party/PartyInviteCommand.java

@@ -24,8 +24,8 @@ public class PartyInviteCommand implements CommandExecutor {
                 }
 
                 Player target = mcMMOTarget.getPlayer();
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                Player player = mcMMOPlayer.getPlayer();
+                Player player = (Player) sender;
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
                 if (player.equals(target)) {
                     sender.sendMessage(LocaleLoader.getString("Party.Invite.Self"));

src/main/java/com/gmail/nossr50/commands/party/PartyItemShareCommand.java

@@ -26,7 +26,7 @@ public class PartyItemShareCommand implements CommandExecutor {
 
         switch (args.length) {
             case 2:
-                playerParty = UserManager.getPlayer(sender.getName()).getParty();
+                playerParty = UserManager.getPlayer((Player) sender).getParty();
                 ShareMode mode = ShareMode.getShareMode(args[1].toUpperCase());
 
                 if (mode == null) {
@@ -38,7 +38,7 @@ public class PartyItemShareCommand implements CommandExecutor {
                 return true;
 
             case 3:
-                playerParty = UserManager.getPlayer(sender.getName()).getParty();
+                playerParty = UserManager.getPlayer((Player) sender).getParty();
                 boolean toggle = false;
 
                 if (CommandUtils.shouldEnableToggle(args[2])) {

src/main/java/com/gmail/nossr50/commands/party/PartyJoinCommand.java

@@ -77,8 +77,8 @@ public class PartyJoinCommand implements CommandExecutor {
             return false;
         }
 
-        mcMMOPlayer = UserManager.getPlayer(sender.getName());
-        player = mcMMOPlayer.getPlayer();
+        player = (Player) sender;
+        mcMMOPlayer = UserManager.getPlayer(player);
 
         playerParty = mcMMOPlayer.getParty();
         targetParty = mcMMOTarget.getParty();

src/main/java/com/gmail/nossr50/commands/party/PartyKickCommand.java

@@ -18,7 +18,7 @@ public class PartyKickCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 2:
-                Party playerParty = UserManager.getPlayer(sender.getName()).getParty();
+                Party playerParty = UserManager.getPlayer((Player) sender).getParty();
                 OfflinePlayer target = mcMMO.p.getServer().getOfflinePlayer(args[1]);
 
                 if (!playerParty.getMembers().contains(target.getName())) {

src/main/java/com/gmail/nossr50/commands/party/PartyLockCommand.java

@@ -3,6 +3,7 @@ package com.gmail.nossr50.commands.party;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -15,7 +16,7 @@ public class PartyLockCommand implements CommandExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        playerParty = UserManager.getPlayer(sender.getName()).getParty();
+        playerParty = UserManager.getPlayer((Player) sender).getParty();
 
         switch (args.length) {
             case 1:

src/main/java/com/gmail/nossr50/commands/party/PartyRenameCommand.java

@@ -17,7 +17,7 @@ public class PartyRenameCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         switch (args.length) {
             case 2:
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer((Player) sender);
                 Party playerParty = mcMMOPlayer.getParty();
 
                 String oldPartyName = playerParty.getName();

src/main/java/com/gmail/nossr50/commands/party/teleport/PtpAcceptAnyCommand.java

@@ -18,8 +18,8 @@ public class PtpAcceptAnyCommand implements CommandExecutor {
             return true;
         }
 
-        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-        Player player = mcMMOPlayer.getPlayer();
+        Player player = (Player) sender;
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
         if (mcMMOPlayer.getPtpConfirmRequired()) {
             player.sendMessage(LocaleLoader.getString("Commands.ptp.AcceptAny.Disabled"));

src/main/java/com/gmail/nossr50/commands/party/teleport/PtpAcceptCommand.java

@@ -21,8 +21,8 @@ public class PtpAcceptCommand implements CommandExecutor {
             return true;
         }
 
-        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-        Player player = mcMMOPlayer.getPlayer();
+        Player player = (Player) sender;
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
         if (!mcMMOPlayer.hasPtpRequest()) {
             player.sendMessage(LocaleLoader.getString("Commands.ptp.NoRequests"));

src/main/java/com/gmail/nossr50/commands/party/teleport/PtpCommand.java

@@ -51,8 +51,8 @@ public class PtpCommand implements TabExecutor {
                     return ptpAcceptAnyCommand.onCommand(sender, command, label, args);
                 }
 
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                Player player = mcMMOPlayer.getPlayer();
+                Player player = (Player) sender;
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
                 long recentlyHurt = mcMMOPlayer.getRecentlyHurt();
                 int hurtCooldown = Config.getInstance().getPTPCommandRecentlyHurtCooldown();

src/main/java/com/gmail/nossr50/commands/party/teleport/PtpToggleCommand.java

@@ -18,8 +18,8 @@ public class PtpToggleCommand implements CommandExecutor {
             return true;
         }
 
-        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-        Player player = mcMMOPlayer.getPlayer();
+        Player player = (Player) sender;
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
         if (mcMMOPlayer.getPtpEnabled()) {
             player.sendMessage(LocaleLoader.getString("Commands.ptp.Disabled"));

src/main/java/com/gmail/nossr50/commands/player/InspectCommand.java

@@ -10,6 +10,7 @@ import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.util.StringUtil;
 
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
@@ -35,7 +36,7 @@ public class InspectCommand implements TabExecutor {
 
                 // If the mcMMOPlayer doesn't exist, create a temporary profile and check if it's present in the database. If it's not, abort the process.
                 if (mcMMOPlayer == null) {
-                    PlayerProfile profile = new PlayerProfile(args[0], false); // Temporary Profile
+                    PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(args[0], false); // Temporary Profile
 
                     if (CommandUtils.inspectOffline(sender, profile, Permissions.inspectOffline(sender))) {
                         return true;
@@ -69,7 +70,13 @@ public class InspectCommand implements TabExecutor {
                 else {
                     Player target = mcMMOPlayer.getPlayer();
 
-                    if (CommandUtils.tooFar(sender, target, Permissions.inspectFar(sender))) {
+                    if (CommandUtils.hidden(sender, target, Permissions.inspectHidden(sender))) {
+                        if (!Permissions.inspectOffline(sender)) {
+                            sender.sendMessage(LocaleLoader.getString("Inspect.Offline"));
+                            return true;
+                        }
+                    }
+                    else if (CommandUtils.tooFar(sender, target, Permissions.inspectFar(sender))) {
                         return true;
                     }
 

src/main/java/com/gmail/nossr50/commands/player/McrankCommand.java

@@ -13,7 +13,6 @@ import org.bukkit.util.StringUtil;
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
-import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.runnables.commands.McrankCommandAsyncTask;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.commands.CommandUtils;
@@ -61,7 +60,7 @@ public class McrankCommand implements TabExecutor {
                         return true;
                     }
                 }
-                else if (CommandUtils.inspectOffline(sender, new PlayerProfile(playerName, false), Permissions.mcrankOffline(sender))) {
+                else if (CommandUtils.inspectOffline(sender, mcMMO.getDatabaseManager().loadPlayerProfile(playerName, false), Permissions.mcrankOffline(sender))) {
                     return true;
                 }
 

src/main/java/com/gmail/nossr50/commands/player/McstatsCommand.java

@@ -24,8 +24,8 @@ public class McstatsCommand implements TabExecutor {
 
         switch (args.length) {
             case 0:
-                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
-                Player player = mcMMOPlayer.getPlayer();
+                Player player = (Player) sender;
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
                 if (Config.getInstance().getMcstatsScoreboardsEnabled()) {
                     ScoreboardManager.setupPlayerScoreboard(player.getName());

src/main/java/com/gmail/nossr50/commands/player/MctopCommand.java

@@ -3,7 +3,6 @@ package com.gmail.nossr50.commands.player;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
@@ -12,10 +11,7 @@ import org.bukkit.util.StringUtil;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.database.FlatfileDatabaseManager;
-import com.gmail.nossr50.datatypes.database.PlayerStat;
 import com.gmail.nossr50.datatypes.skills.SkillType;
-import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.runnables.commands.MctopCommandAsyncTask;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.StringUtils;
@@ -84,39 +80,11 @@ public class MctopCommand implements TabExecutor {
             ScoreboardManager.enableGlobalStatsScoreboard((Player) sender, skill, page);
         }
         else {
-            if (Config.getInstance().getUseMySQL()) {
-                sqlDisplay(page, skill, sender);
-            }
-            else {
-                flatfileDisplay(page, skill, sender);
-            }
+            display(page, skill, sender);
         }
     }
 
-    private void flatfileDisplay(int page, String skill, CommandSender sender) {
-        FlatfileDatabaseManager.updateLeaderboards(); // Make sure we have the latest information
-
-        if (skill.equalsIgnoreCase("all")) {
-            sender.sendMessage(LocaleLoader.getString("Commands.PowerLevel.Leaderboard"));
-        }
-        else {
-            sender.sendMessage(LocaleLoader.getString("Commands.Skill.Leaderboard", StringUtils.getCapitalized(skill)));
-        }
-
-        int position = (page * 10) - 9;
-
-        for (PlayerStat stat : FlatfileDatabaseManager.retrieveInfo(skill, page, 10)) {
-            String digit = (position < 10) ? "0" : "" + String.valueOf(position);
-
-            // Format: 1. Playername - skill value
-            sender.sendMessage(digit + ". " + ChatColor.GREEN + stat.name + " - " + ChatColor.WHITE + stat.statVal);
-            position++;
-        }
-
-        sender.sendMessage(LocaleLoader.getString("Commands.mctop.Tip"));
-    }
-
-    private void sqlDisplay(int page, String query, CommandSender sender) {
+    private void display(int page, String query, CommandSender sender) {
         new MctopCommandAsyncTask(page, query, sender).runTaskAsynchronously(mcMMO.p);
     }
 

src/main/java/com/gmail/nossr50/commands/skills/SkillCommand.java

@@ -56,8 +56,8 @@ public abstract class SkillCommand implements TabExecutor {
             return true;
         }
 
-        mcMMOPlayer = UserManager.getPlayer(sender.getName());
-        player = mcMMOPlayer.getPlayer();
+        player = (Player) sender;
+        mcMMOPlayer = UserManager.getPlayer(player);
 
         switch (args.length) {
             case 0:

src/main/java/com/gmail/nossr50/commands/spout/SpoutCommand.java

@@ -3,6 +3,7 @@ package com.gmail.nossr50.commands.spout;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.spout.SpoutConfig;
@@ -27,7 +28,7 @@ public abstract class SpoutCommand implements TabExecutor {
             return true;
         }
 
-        playerProfile = UserManager.getPlayer(sender.getName()).getProfile();
+        playerProfile = UserManager.getPlayer((Player) sender).getProfile();
         spoutHud = playerProfile.getSpoutHud();
 
         if (spoutHud == null) {

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

@@ -46,9 +46,6 @@ public class Config extends AutoUpdateConfigLoader {
     public boolean getVerboseLoggingEnabled() { return config.getBoolean("General.Verbose_Logging", false); }
     public boolean getConfigOverwriteEnabled() { return config.getBoolean("General.Config_Update_Overwrite", true); }
 
-    public boolean getPotatoEnabled() { return config.getBoolean("General.Potato_Explosion_Enabled", false); }
-    public int getPotatoChance() { return config.getInt("General.Potato_Explosion_Chance", 1); }
-
     public boolean getPartyDisplayNames() { return config.getBoolean("Commands.p.Use_Display_Names", true); }
     public boolean getAdminDisplayNames() { return config.getBoolean("Commands.a.Use_Display_Names", true); }
 
@@ -293,7 +290,7 @@ public class Config extends AutoUpdateConfigLoader {
     public double getAnimalsXP() { return config.getDouble("Experience.Combat.Multiplier.Animals", 1.0); }
     public double getWitherSkeletonXP() { return config.getDouble("Experience.Combat.Multiplier.Wither_Skeleton", 4.0); }
 
-    public double getSpawnedMobXpMultiplier() { return config.getDouble("Experience.Gains.MobSpawners.Multiplier", 0.0); }
+    public double getSpawnedMobXpMultiplier() { return config.getDouble("Experience.Gains.Mobspawners.Multiplier", 0.0); }
 
     /* XP Formula Multiplier */
     public int getFormulaMultiplierCurve() { return config.getInt("Experience.Formula.Curve_Modifier", 20); }

src/main/java/com/gmail/nossr50/config/treasure/TreasureConfig.java

@@ -442,13 +442,10 @@ public class TreasureConfig extends ConfigLoader {
     }
 
     private boolean noErrorsInTreasure(List<String> issues) {
-        if (issues.isEmpty()) {
-            return true;
-        }
-
         for (String issue : issues) {
             plugin.getLogger().warning(issue);
         }
-        return false;
+
+        return issues.isEmpty();
     }
 }

src/main/java/com/gmail/nossr50/database/DatabaseManager.java

@@ -1,63 +1,89 @@
 package com.gmail.nossr50.database;
 
-import java.io.File;
-import java.io.IOException;
+import java.util.List;
+import java.util.Map;
 
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.util.Misc;
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.datatypes.database.PlayerStat;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
 
-public class DatabaseManager {
-    private final mcMMO plugin;
-    private final boolean isUsingSQL;
-    private File usersFile;
+public interface DatabaseManager {
+    // One month in milliseconds
+    public final long PURGE_TIME = 2630000000L * Config.getInstance().getOldUsersCutoff();
 
-    public DatabaseManager(final mcMMO plugin, final boolean isUsingSQL) {
-        this.plugin = plugin;
-        this.isUsingSQL = isUsingSQL;
+    /**
+     * Purge users with 0 power level from the database.
+     */
+    public void purgePowerlessUsers();
 
-        if (isUsingSQL) {
-            SQLDatabaseManager.checkConnected();
-            SQLDatabaseManager.createStructure();
-        }
-        else {
-            usersFile = new File(mcMMO.getUsersFilePath());
-            createFlatfileDatabase();
-            FlatfileDatabaseManager.updateLeaderboards();
-        }
-    }
+    /**
+     * Purge users who haven't logged on in over a certain time frame from the database.
+     */
+    public void purgeOldUsers();
 
-    public void purgePowerlessUsers() {
-        plugin.getLogger().info("Purging powerless users...");
-        plugin.getLogger().info("Purged " + (isUsingSQL ? SQLDatabaseManager.purgePowerlessSQL() : FlatfileDatabaseManager.purgePowerlessFlatfile()) + " users from the database.");
-    }
+    /**
+     * Remove a user from the database.
+     *
+     * @param playerName The name of the user to remove
+     * @return true if the user was successfully removed, false otherwise
+     */
+    public boolean removeUser(String playerName);
 
-    public void purgeOldUsers() {
-        plugin.getLogger().info("Purging old users...");
-        plugin.getLogger().info("Purged " + (isUsingSQL ? SQLDatabaseManager.purgeOldSQL() : FlatfileDatabaseManager.removeOldFlatfileUsers()) + " users from the database.");
-    }
+    /**
+     * Save a user to the database.
+     *
+     * @param profile The profile of the player to save
+     */
+    public void saveUser(PlayerProfile profile);
 
-    public boolean removeUser(String playerName) {
-        if (isUsingSQL ? SQLDatabaseManager.removeUserSQL(playerName) : FlatfileDatabaseManager.removeFlatFileUser(playerName)) {
-            Misc.profileCleanup(playerName);
-            return true;
-        }
+    /**
+    * Retrieve leaderboard info.
+    *
+    * @param skillName The skill to retrieve info on
+    * @param pageNumber Which page in the leaderboards to retrieve
+    * @param statsPerPage The number of stats per page
+    * @return the requested leaderboard information
+    */
+    public List<PlayerStat> readLeaderboard(String skillName, int pageNumber, int statsPerPage);
 
-        return false;
-    }
+    /**
+     * Retrieve rank info.
+     *
+     * @param playerName The name of the user to retrieve the rankings for
+     * @return the requested rank information
+     */
+    public Map<String, Integer> readRank(String playerName);
 
-    private void createFlatfileDatabase() {
-        if (usersFile.exists()) {
-            return;
-        }
+    /**
+     * Add a new user to the database.
+     *
+     * @param playerName The name of the player to be added to the database
+     */
+    public void newUser(String playerName);
 
-        usersFile.getParentFile().mkdir();
+    /**
+     * Load a player from the database.
+     *
+     * @param playerName The name of the player to load from the database
+     * @param createNew Whether to create a new record if the player is not
+     *          found
+     * @return The player's data, or an unloaded PlayerProfile if not found
+     *          and createNew is false
+     */
+    public PlayerProfile loadPlayerProfile(String playerName, boolean createNew);
 
-        try {
-            plugin.debug("Creating mcmmo.users file...");
-            new File(mcMMO.getUsersFilePath()).createNewFile();
-        }
-        catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
+    /**
+     * Get all users currently stored in the database.
+     *
+     * @return list of playernames
+     */
+    public List<String> getStoredUsers();
+
+    /**
+     * Convert all users from this database to the provided database using
+     * {@link #saveUser(PlayerProfile)}.
+     *
+     * @param the DatabaseManager to save to
+     */
+    public void convertUsers(DatabaseManager destination);
 }

src/main/java/com/gmail/nossr50/database/DatabaseManagerFactory.java

@@ -0,0 +1,66 @@
+package com.gmail.nossr50.database;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.config.Config;
+
+public class DatabaseManagerFactory {
+    private static Class<? extends DatabaseManager> customManager = null;
+
+    public static DatabaseManager getDatabaseManager() {
+        if (customManager != null) {
+            try {
+                return createCustomDatabaseManager(customManager);
+            } catch (Exception e) {
+                mcMMO.p.debug("Could not create custom database manager");
+                e.printStackTrace();
+            } catch (Throwable e) {
+                mcMMO.p.debug("Failed to create custom database manager");
+                e.printStackTrace();
+            }
+            mcMMO.p.debug("Falling back on " + (Config.getInstance().getUseMySQL() ? "SQL" : "Flatfile") + " database");
+        }
+        return Config.getInstance().getUseMySQL() ? new SQLDatabaseManager() : new FlatfileDatabaseManager();
+    }
+
+    /**
+     * Sets the custom DatabaseManager class for McMMO to use. This should be
+     * called prior to mcMMO enabling.
+     * <p>
+     * The provided class must have an empty constructor, which is the one
+     * that will be used.
+     * <p>
+     * This method is intended for API use, but it should not be considered
+     * stable. This method is subject to change and/or removal in future
+     * versions.
+     *
+     * @param man the DatabaseManager class to use
+     * @throws IllegalArgumentException if the provided class does not have
+     *             an empty constructor
+     */
+    public static void setCustomDatabaseManagerClass(Class<? extends DatabaseManager> clazz) {
+        try {
+            clazz.getConstructor((Class<?>) null);
+            customManager = clazz;
+        } catch (Throwable e) {
+            throw new IllegalArgumentException("Provided database manager class must have an empty constructor", e);
+        }
+    }
+
+    public static Class<? extends DatabaseManager> getCustomDatabaseManagerClass() {
+        return customManager;
+    }
+
+    // For data conversion purposes
+
+    public static FlatfileDatabaseManager createFlatfileDatabaseManager() {
+        return new FlatfileDatabaseManager();
+    }
+
+    public static SQLDatabaseManager createSQLDatabaseManager() {
+        return new SQLDatabaseManager();
+    }
+
+    public static DatabaseManager createCustomDatabaseManager(Class<? extends DatabaseManager> clazz) throws Throwable {
+        return customManager.getConstructor((Class<?>) null).newInstance((Object[]) null);
+    }
+}

src/main/java/com/gmail/nossr50/database/FlatfileDatabaseManager.java

@@ -1,6 +1,9 @@
 package com.gmail.nossr50.database;
 
 import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.Closeable;
+import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.IOException;
@@ -11,26 +14,448 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.datatypes.MobHealthbarType;
 import com.gmail.nossr50.datatypes.database.PlayerStat;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
+import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
-import com.gmail.nossr50.util.StringUtils;
+import com.gmail.nossr50.datatypes.spout.huds.HudType;
+import com.gmail.nossr50.util.Misc;
 
-public final class FlatfileDatabaseManager {
-    private static HashMap<SkillType, List<PlayerStat>> playerStatHash = new HashMap<SkillType, List<PlayerStat>>();
-    private static List<PlayerStat> powerLevels = new ArrayList<PlayerStat>();
-    private static long lastUpdate = 0;
+public final class FlatfileDatabaseManager implements DatabaseManager {
+    private final HashMap<SkillType, List<PlayerStat>> playerStatHash = new HashMap<SkillType, List<PlayerStat>>();
+    private final List<PlayerStat> powerLevels = new ArrayList<PlayerStat>();
+    private long lastUpdate = 0;
 
-    private static final long UPDATE_WAIT_TIME = 600000L; // 10 minutes
-    private static final long ONE_MONTH = 2630000000L;
+    private final long UPDATE_WAIT_TIME = 600000L; // 10 minutes
+    private final File usersFile;
+    private static final Object fileWritingLock = new Object();
 
-    private FlatfileDatabaseManager() {}
+    protected FlatfileDatabaseManager() {
+        usersFile = new File(mcMMO.getUsersFilePath());
+        checkStructure();
+        updateLeaderboards();
+    }
+
+    public void purgePowerlessUsers() {
+        int purgedUsers = 0;
+
+        mcMMO.p.getLogger().info("Purging powerless users...");
+
+        BufferedReader in = null;
+        FileWriter out = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        // This code is O(n) instead of O(n²)
+        synchronized (fileWritingLock) {
+            try {
+                in = new BufferedReader(new FileReader(usersFilePath));
+                StringBuilder writer = new StringBuilder();
+                String line = "";
+
+                while ((line = in.readLine()) != null) {
+                    String[] character = line.split(":");
+                    Map<SkillType, Integer> skills = getSkillMapFromLine(character);
+
+                    boolean powerless = true;
+                    for (int skill : skills.values()) {
+                        if (skill != 0) {
+                            powerless = false;
+                            break;
+                        }
+                    }
+
+                    // If they're still around, rewrite them to the file.
+                    if (!powerless) {
+                        writer.append(line).append("\r\n");
+                    }
+                    else {
+                        purgedUsers++;
+                        Misc.profileCleanup(character[0]);
+                    }
+                }
+
+                // Write the new file
+                out = new FileWriter(usersFilePath);
+                out.write(writer.toString());
+            }
+            catch (IOException e) {
+                mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            }
+            finally {
+                tryClose(in);
+                tryClose(out);
+            }
+        }
+
+        mcMMO.p.getLogger().info("Purged " + purgedUsers + " users from the database.");
+    }
+
+    public void purgeOldUsers() {
+        int removedPlayers = 0;
+        long currentTime = System.currentTimeMillis();
+
+        mcMMO.p.getLogger().info("Purging old users...");
+
+
+        BufferedReader in = null;
+        FileWriter out = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        // This code is O(n) instead of O(n²)
+        synchronized (fileWritingLock) {
+            try {
+                in = new BufferedReader(new FileReader(usersFilePath));
+                StringBuilder writer = new StringBuilder();
+                String line = "";
+
+                while ((line = in.readLine()) != null) {
+                    String[] character = line.split(":");
+                    String name = character[0];
+                    OfflinePlayer player = Bukkit.getOfflinePlayer(name);
+                    boolean old = true;
+                    if (player != null) {
+                        old = (currentTime - player.getLastPlayed()) > PURGE_TIME;
+                    }
+
+                    if (!old) {
+                        writer.append(line).append("\r\n");
+                    }
+                    else {
+                        removedPlayers++;
+                        Misc.profileCleanup(name);
+                    }
+                }
+
+                // Write the new file
+                out = new FileWriter(usersFilePath);
+                out.write(writer.toString());
+            }
+            catch (IOException e) {
+                mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            }
+            finally {
+                tryClose(in);
+                tryClose(out);
+            }
+        }
+
+        mcMMO.p.getLogger().info("Purged " + removedPlayers + " users from the database.");
+    }
+
+    public boolean removeUser(String playerName) {
+        boolean worked = false;
+
+        BufferedReader in = null;
+        FileWriter out = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                in = new BufferedReader(new FileReader(usersFilePath));
+                StringBuilder writer = new StringBuilder();
+                String line = "";
+
+                while ((line = in.readLine()) != null) {
+                    // Write out the same file but when we get to the player we want to remove, we skip his line.
+                    if (!worked && line.split(":")[0].equalsIgnoreCase(playerName)) {
+                        mcMMO.p.getLogger().info("User found, removing...");
+                        worked = true;
+                        continue; // Skip the player
+                    }
+
+                    writer.append(line).append("\r\n");
+                }
+
+                out = new FileWriter(usersFilePath); // Write out the new file
+                out.write(writer.toString());
+            }
+            catch (Exception e) {
+                mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            }
+            finally {
+                tryClose(in);
+                tryClose(out);
+            }
+        }
+
+        Misc.profileCleanup(playerName);
+
+        return worked;
+    }
+
+    public void saveUser(PlayerProfile profile) {
+        String playerName = profile.getPlayerName();
+
+        BufferedReader in = null;
+        FileWriter out = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                // Open the file
+                in = new BufferedReader(new FileReader(usersFilePath));
+                StringBuilder writer = new StringBuilder();
+                String line;
+
+                // While not at the end of the file
+                while ((line = in.readLine()) != null) {
+                    // Read the line in and copy it to the output it's not the player we want to edit
+                    if (!line.split(":")[0].equalsIgnoreCase(playerName)) {
+                        writer.append(line).append("\r\n");
+                    }
+                    else {
+                        // Otherwise write the new player information
+                        writer.append(playerName).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.MINING)).append(":");
+                        writer.append(":");
+                        writer.append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.MINING)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.WOODCUTTING)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.WOODCUTTING)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.REPAIR)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.UNARMED)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.HERBALISM)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.EXCAVATION)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.ARCHERY)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.SWORDS)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.AXES)).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.ACROBATICS)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.REPAIR)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.UNARMED)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.HERBALISM)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.EXCAVATION)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.ARCHERY)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.SWORDS)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.AXES)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.ACROBATICS)).append(":");
+                        writer.append(":");
+                        writer.append(profile.getSkillLevel(SkillType.TAMING)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.TAMING)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.BERSERK)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.GIGA_DRILL_BREAKER)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.TREE_FELLER)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.GREEN_TERRA)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.SERRATED_STRIKES)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.SKULL_SPLITTER)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.SUPER_BREAKER)).append(":");
+                        HudType hudType = profile.getHudType();
+                        writer.append(hudType == null ? "STANDARD" : hudType.toString()).append(":");
+                        writer.append(profile.getSkillLevel(SkillType.FISHING)).append(":");
+                        writer.append(profile.getSkillXpLevel(SkillType.FISHING)).append(":");
+                        writer.append((int) profile.getSkillDATS(AbilityType.BLAST_MINING)).append(":");
+                        writer.append(System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR).append(":");
+                        MobHealthbarType mobHealthbarType = profile.getMobHealthbarType();
+                        writer.append(mobHealthbarType == null ? Config.getInstance().getMobHealthbarDefault().toString() : mobHealthbarType.toString()).append(":");
+                        writer.append("\r\n");
+                    }
+                }
+
+                // Write the new file
+                out = new FileWriter(usersFilePath);
+                out.write(writer.toString());
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+            }
+            finally {
+                tryClose(in);
+                tryClose(out);
+            }
+        }
+    }
+
+    public List<PlayerStat> readLeaderboard(String skillName, int pageNumber, int statsPerPage) {
+        updateLeaderboards();
+        List<PlayerStat> statsList = skillName.equalsIgnoreCase("all") ? powerLevels : playerStatHash.get(SkillType.getSkill(skillName));
+        int fromIndex = (Math.max(pageNumber, 1) - 1) * statsPerPage;
+
+        return statsList.subList(Math.min(fromIndex, statsList.size()), Math.min(fromIndex + statsPerPage, statsList.size()));
+    }
+
+    public Map<String, Integer> readRank(String playerName) {
+        updateLeaderboards();
+
+        Map<String, Integer> skills = new HashMap<String, Integer>();
+
+        for (SkillType skill : SkillType.nonChildSkills()) {
+            skills.put(skill.name(), getPlayerRank(playerName, playerStatHash.get(skill)));
+        }
+
+        skills.put("ALL", getPlayerRank(playerName, powerLevels));
+
+        return skills;
+    }
+
+    public void newUser(String playerName) {
+        BufferedWriter out = null;
+        synchronized (fileWritingLock) {
+            try {
+                // Open the file to write the player
+                out = new BufferedWriter(new FileWriter(mcMMO.getUsersFilePath(), true));
+
+                // Add the player to the end
+                out.append(playerName).append(":");
+                out.append("0:"); // Mining
+                out.append(":");
+                out.append(":");
+                out.append("0:"); // Xp
+                out.append("0:"); // Woodcutting
+                out.append("0:"); // WoodCuttingXp
+                out.append("0:"); // Repair
+                out.append("0:"); // Unarmed
+                out.append("0:"); // Herbalism
+                out.append("0:"); // Excavation
+                out.append("0:"); // Archery
+                out.append("0:"); // Swords
+                out.append("0:"); // Axes
+                out.append("0:"); // Acrobatics
+                out.append("0:"); // RepairXp
+                out.append("0:"); // UnarmedXp
+                out.append("0:"); // HerbalismXp
+                out.append("0:"); // ExcavationXp
+                out.append("0:"); // ArcheryXp
+                out.append("0:"); // SwordsXp
+                out.append("0:"); // AxesXp
+                out.append("0:"); // AcrobaticsXp
+                out.append(":");
+                out.append("0:"); // Taming
+                out.append("0:"); // TamingXp
+                out.append("0:"); // DATS
+                out.append("0:"); // DATS
+                out.append("0:"); // DATS
+                out.append("0:"); // DATS
+                out.append("0:"); // DATS
+                out.append("0:"); // DATS
+                out.append("0:"); // DATS
+                out.append("STANDARD").append(":"); // HUD
+                out.append("0:"); // Fishing
+                out.append("0:"); // FishingXp
+                out.append("0:"); // Blast Mining
+                out.append(String.valueOf(System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR)).append(":"); // LastLogin
+                out.append(Config.getInstance().getMobHealthbarDefault().toString()).append(":"); // Mob Healthbar HUD
+
+                // Add more in the same format as the line above
+
+                out.newLine();
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+            }
+            finally {
+                tryClose(out);
+            }
+        }
+    }
+
+    public PlayerProfile loadPlayerProfile(String playerName, boolean create) {
+        BufferedReader in = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                // Open the user file
+                in = new BufferedReader(new FileReader(usersFilePath));
+                String line;
+
+                while ((line = in.readLine()) != null) {
+                    // Find if the line contains the player we want.
+                    String[] character = line.split(":");
+
+                    if (!character[0].equalsIgnoreCase(playerName)) {
+                        continue;
+                    }
+
+                    PlayerProfile p = loadFromLine(character);
+                    in.close();
+                    return p;
+                }
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+            }
+            finally {
+                tryClose(in);
+            }
+        }
+
+        if (create) {
+            newUser(playerName);
+            return new PlayerProfile(playerName, true);
+        }
+        return new PlayerProfile(playerName);
+    }
+
+    public void convertUsers(DatabaseManager destination) {
+        BufferedReader in = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                // Open the user file
+                in = new BufferedReader(new FileReader(usersFilePath));
+                String line;
+
+                while ((line = in.readLine()) != null) {
+                    String[] character = line.split(":");
+
+                    try {
+                        destination.saveUser(loadFromLine(character));
+                    }
+                    catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+            }
+            finally {
+                tryClose(in);
+            }
+        }
+    }
+
+    public boolean checkConnected() {
+        // Not implemented
+        return true;
+    }
+
+    public List<String> getStoredUsers() {
+        ArrayList<String> users = new ArrayList<String>();
+        BufferedReader in = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                // Open the user file
+                in = new BufferedReader(new FileReader(usersFilePath));
+                String line;
+
+                while ((line = in.readLine()) != null) {
+                    String[] character = line.split(":");
+                    users.add(character[0]);
+                }
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+            }
+            finally {
+                tryClose(in);
+            }
+        }
+        return users;
+    }
 
     /**
      * Update the leader boards.
      */
-    public static void updateLeaderboards() {
+    private void updateLeaderboards() {
         // Only update FFS leaderboards every 10 minutes.. this puts a lot of strain on the server (depending on the size of the database) and should not be done frequently
         if (System.currentTimeMillis() < lastUpdate + UPDATE_WAIT_TIME) {
             return;
@@ -41,57 +466,63 @@ public final class FlatfileDatabaseManager {
         powerLevels.clear(); // Clear old values from the power levels
 
         // Initialize lists
-        List<PlayerStat> mining      = new ArrayList<PlayerStat>();
+        List<PlayerStat> mining = new ArrayList<PlayerStat>();
         List<PlayerStat> woodcutting = new ArrayList<PlayerStat>();
-        List<PlayerStat> herbalism   = new ArrayList<PlayerStat>();
-        List<PlayerStat> excavation  = new ArrayList<PlayerStat>();
-        List<PlayerStat> acrobatics  = new ArrayList<PlayerStat>();
-        List<PlayerStat> repair      = new ArrayList<PlayerStat>();
-        List<PlayerStat> swords      = new ArrayList<PlayerStat>();
-        List<PlayerStat> axes        = new ArrayList<PlayerStat>();
-        List<PlayerStat> archery     = new ArrayList<PlayerStat>();
-        List<PlayerStat> unarmed     = new ArrayList<PlayerStat>();
-        List<PlayerStat> taming      = new ArrayList<PlayerStat>();
-        List<PlayerStat> fishing     = new ArrayList<PlayerStat>();
+        List<PlayerStat> herbalism = new ArrayList<PlayerStat>();
+        List<PlayerStat> excavation = new ArrayList<PlayerStat>();
+        List<PlayerStat> acrobatics = new ArrayList<PlayerStat>();
+        List<PlayerStat> repair = new ArrayList<PlayerStat>();
+        List<PlayerStat> swords = new ArrayList<PlayerStat>();
+        List<PlayerStat> axes = new ArrayList<PlayerStat>();
+        List<PlayerStat> archery = new ArrayList<PlayerStat>();
+        List<PlayerStat> unarmed = new ArrayList<PlayerStat>();
+        List<PlayerStat> taming = new ArrayList<PlayerStat>();
+        List<PlayerStat> fishing = new ArrayList<PlayerStat>();
 
+        BufferedReader in = null;
         // Read from the FlatFile database and fill our arrays with information
-        try {
-            BufferedReader in = new BufferedReader(new FileReader(usersFilePath));
-            String line = "";
-            ArrayList<String> players = new ArrayList<String>();
+        synchronized (fileWritingLock) {
+            try {
+                in = new BufferedReader(new FileReader(usersFilePath));
+                String line = "";
+                ArrayList<String> players = new ArrayList<String>();
 
-            while ((line = in.readLine()) != null) {
-                String[] data = line.split(":");
+                while ((line = in.readLine()) != null) {
+                    String[] data = line.split(":");
+                    String playerName = data[0];
+                    int powerLevel = 0;
 
-                String playerName = data[0];
-                int powerLevel = 0;
+                    // Prevent the same player from being added multiple times (I'd like to note that this shouldn't happen...)
+                    if (players.contains(playerName)) {
+                        continue;
+                    }
 
-                // Prevent the same player from being added multiple times (I'd like to note that this shouldn't happen...)
-                if (players.contains(playerName)) {
-                    continue;
+                    players.add(playerName);
+
+                    Map<SkillType, Integer> skills = getSkillMapFromLine(data);
+
+                    powerLevel += putStat(acrobatics, playerName, skills.get(SkillType.ACROBATICS));
+                    powerLevel += putStat(archery, playerName, skills.get(SkillType.ARCHERY));
+                    powerLevel += putStat(axes, playerName, skills.get(SkillType.AXES));
+                    powerLevel += putStat(excavation, playerName, skills.get(SkillType.EXCAVATION));
+                    powerLevel += putStat(fishing, playerName, skills.get(SkillType.FISHING));
+                    powerLevel += putStat(herbalism, playerName, skills.get(SkillType.HERBALISM));
+                    powerLevel += putStat(mining, playerName, skills.get(SkillType.MINING));
+                    powerLevel += putStat(repair, playerName, skills.get(SkillType.REPAIR));
+                    powerLevel += putStat(swords, playerName, skills.get(SkillType.SWORDS));
+                    powerLevel += putStat(taming, playerName, skills.get(SkillType.TAMING));
+                    powerLevel += putStat(unarmed, playerName, skills.get(SkillType.UNARMED));
+                    powerLevel += putStat(woodcutting, playerName, skills.get(SkillType.WOODCUTTING));
+
+                    putStat(powerLevels, playerName, powerLevel);
                 }
-
-                players.add(playerName);
-
-                powerLevel += loadStat(mining, playerName, data, 1);
-                powerLevel += loadStat(woodcutting, playerName, data, 5);
-                powerLevel += loadStat(repair, playerName, data, 7);
-                powerLevel += loadStat(unarmed, playerName, data, 8);
-                powerLevel += loadStat(herbalism, playerName, data, 9);
-                powerLevel += loadStat(excavation, playerName, data, 10);
-                powerLevel += loadStat(archery, playerName, data, 11);
-                powerLevel += loadStat(swords, playerName, data, 12);
-                powerLevel += loadStat(axes, playerName, data, 13);
-                powerLevel += loadStat(acrobatics, playerName, data, 14);
-                powerLevel += loadStat(taming, playerName, data, 24);
-                powerLevel += loadStat(fishing, playerName, data, 34);
-
-                powerLevels.add(new PlayerStat(playerName, powerLevel));
             }
-            in.close();
-        }
-        catch (Exception e) {
-            mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            catch (Exception e) {
+                mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            }
+            finally {
+                tryClose(in);
+            }
         }
 
         SkillComparator c = new SkillComparator();
@@ -125,159 +556,73 @@ public final class FlatfileDatabaseManager {
     }
 
     /**
-     * Retrieve leaderboard info.
-     *
-     * @param skillType Skill to retrieve info on.
-     * @param pageNumber Which page in the leaderboards to retrieve
-     * @return the requested leaderboard information
+     * Checks that the file is present and valid
      */
-    public static List<PlayerStat> retrieveInfo(String skillType, int pageNumber, int statsPerPage) {
-        List<PlayerStat> statsList = skillType.equalsIgnoreCase("all") ? powerLevels : playerStatHash.get(SkillType.getSkill(skillType));
-        int fromIndex = (Math.max(pageNumber, 1) - 1) * statsPerPage;
+    private void checkStructure() {
+        if (usersFile.exists()) {
+            BufferedReader in = null;
+            FileWriter out = null;
+            String usersFilePath = mcMMO.getUsersFilePath();
 
-        return statsList.subList(Math.min(fromIndex, statsList.size()), Math.min(fromIndex + statsPerPage, statsList.size()));
-    }
+            synchronized (fileWritingLock) {
+                try {
+                    in = new BufferedReader(new FileReader(usersFilePath));
+                    StringBuilder writer = new StringBuilder();
+                    String line = "";
 
-    public static boolean removeFlatFileUser(String playerName) {
-        boolean worked = false;
+                    while ((line = in.readLine()) != null) {
+                        String[] character = line.split(":");
 
-        BufferedReader in = null;
-        FileWriter out = null;
-        String usersFilePath = mcMMO.getUsersFilePath();
+                        // If they're valid, rewrite them to the file.
+                        if (character.length >= 37) {
+                            writer.append(line).append("\r\n");
+                        } else {
+                            // Placeholder, repair row if needed (I.E. when new skills are added and such)
+                        }
+                    }
+
+                    // Write the new file
+                    out = new FileWriter(usersFilePath);
+                    out.write(writer.toString());
+                }
+                catch (IOException e) {
+                    mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+                }
+                finally {
+                    tryClose(in);
+                    tryClose(out);
+                }
+            }
+            return;
+        }
+
+        usersFile.getParentFile().mkdir();
 
         try {
-            FileReader file = new FileReader(usersFilePath);
-            in = new BufferedReader(file);
-            StringBuilder writer = new StringBuilder();
-            String line = "";
-
-            while ((line = in.readLine()) != null) {
-
-                // Write out the same file but when we get to the player we want to remove, we skip his line.
-                if (!line.split(":")[0].equalsIgnoreCase(playerName)) {
-                    writer.append(line).append("\r\n");
-                }
-                else {
-                    mcMMO.p.getLogger().info("User found, removing...");
-                    worked = true;
-                    continue; // Skip the player
-                }
-            }
-
-            out = new FileWriter(usersFilePath); // Write out the new file
-            out.write(writer.toString());
+            mcMMO.p.debug("Creating mcmmo.users file...");
+            new File(mcMMO.getUsersFilePath()).createNewFile();
         }
-        catch (Exception e) {
-            mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+        catch (IOException e) {
+            e.printStackTrace();
         }
-        finally {
-            if (in != null) {
-                try {
-                    in.close();
-                }
-                catch (IOException ex) {
-                    ex.printStackTrace();
-                }
-            }
-
-            if (out != null) {
-                try {
-                    out.close();
-                }
-                catch (IOException ex) {
-                    ex.printStackTrace();
-                }
-            }
-        }
-
-        return worked;
     }
 
-    public static int purgePowerlessFlatfile() {
-        mcMMO.p.getLogger().info("Purging powerless users...");
-
-        int purgedUsers = 0;
-
-        for (PlayerStat stat : powerLevels) {
-            if (stat.statVal == 0 && !mcMMO.p.getServer().getOfflinePlayer(stat.name).isOnline() && removeFlatFileUser(stat.name)) {
-                purgedUsers++;
-            }
-        }
-
-        return purgedUsers;
-    }
-
-    public static int removeOldFlatfileUsers() {
-        int removedPlayers = 0;
-        long currentTime = System.currentTimeMillis();
-        long purgeTime = ONE_MONTH * Config.getInstance().getOldUsersCutoff();
-
-        BufferedReader in = null;
-        FileWriter out = null;
-        String usersFilePath = mcMMO.getUsersFilePath();
-
+    private void tryClose(Closeable c) {
+        if (c == null) return;
         try {
-            FileReader file = new FileReader(usersFilePath);
-            in = new BufferedReader(file);
-            StringBuilder writer = new StringBuilder();
-            String line = "";
-
-            while ((line = in.readLine()) != null) {
-
-                // Write out the same file but when we get to the player we want to remove, we skip his line.
-                String[] splitLine = line.split(":");
-
-                if (splitLine.length > 37) {
-                    if (currentTime - (StringUtils.getLong(line.split(":")[37]) * 1000) <= purgeTime) {
-                        writer.append(line).append("\r\n");
-                    }
-                    else {
-                        mcMMO.p.getLogger().info("User found, removing...");
-                        removedPlayers++;
-                        continue; // Skip the player
-                    }
-                }
-                else {
-                    writer.append(line).append("\r\n");
-                }
-            }
-
-            out = new FileWriter(usersFilePath); // Write out the new file
-            out.write(writer.toString());
+            c.close();
+        } catch (IOException e) {
+            e.printStackTrace();
         }
-        catch (Exception e) {
-            mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
-        }
-        finally {
-            if (in != null) {
-                try {
-                    in.close();
-                }
-                catch (IOException ex) {
-                    ex.printStackTrace();
-                }
-            }
-
-            if (out != null) {
-                try {
-                    out.close();
-                }
-                catch (IOException ex) {
-                    ex.printStackTrace();
-                }
-            }
-        }
-
-        return removedPlayers;
     }
 
-    private static Integer getPlayerRank(String playerName, List<PlayerStat> statsList) {
-        int currentPos = 1;
-
+    private Integer getPlayerRank(String playerName, List<PlayerStat> statsList) {
         if (statsList == null) {
             return null;
         }
 
+        int currentPos = 1;
+
         for (PlayerStat stat : statsList) {
             if (stat.name.equalsIgnoreCase(playerName)) {
                 return currentPos;
@@ -289,39 +634,86 @@ public final class FlatfileDatabaseManager {
         return null;
     }
 
-    public static Map<String, Integer> getPlayerRanks(String playerName) {
-        updateLeaderboards();
-
-        Map<String, Integer> skills = new HashMap<String, Integer>();
-
-        for (SkillType skill : SkillType.nonChildSkills()) {
-            skills.put(skill.name(), getPlayerRank(playerName, playerStatHash.get(skill)));
-        }
-
-        skills.put("ALL", getPlayerRank(playerName, powerLevels));
-
-        return skills;
+    private int putStat(List<PlayerStat> statList, String playerName, int statValue) {
+        statList.add(new PlayerStat(playerName, statValue));
+        return statValue;
     }
 
-    public static List<PlayerStat> getPlayerStats(String skillName) {
-        return (skillName.equalsIgnoreCase("all")) ? powerLevels : playerStatHash.get(SkillType.getSkill(skillName));
-    }
-
-    private static int loadStat(List<PlayerStat> statList, String playerName, String[] data, int dataIndex) {
-        if (data.length > dataIndex) {
-            int statValue = Integer.parseInt(data[dataIndex]);
-
-            statList.add(new PlayerStat(playerName, statValue));
-            return statValue;
-        }
-
-        return 0;
-    }
-
-    private static class SkillComparator implements Comparator<PlayerStat> {
+    private class SkillComparator implements Comparator<PlayerStat> {
         @Override
         public int compare(PlayerStat o1, PlayerStat o2) {
             return (o2.statVal - o1.statVal);
         }
     }
+
+    private PlayerProfile loadFromLine(String[] character) throws Exception {
+        Map<SkillType, Integer>   skills     = getSkillMapFromLine(character);      // Skill levels
+        Map<SkillType, Float>     skillsXp   = new HashMap<SkillType, Float>();     // Skill & XP
+        Map<AbilityType, Integer> skillsDATS = new HashMap<AbilityType, Integer>(); // Ability & Cooldown
+        HudType hudType;
+        MobHealthbarType mobHealthbarType;
+
+        // TODO on updates, put new values in a try{} ?
+
+        skillsXp.put(SkillType.TAMING, (float) Integer.valueOf(character[25]));
+        skillsXp.put(SkillType.MINING, (float) Integer.valueOf(character[4]));
+        skillsXp.put(SkillType.REPAIR, (float) Integer.valueOf(character[15]));
+        skillsXp.put(SkillType.WOODCUTTING, (float) Integer.valueOf(character[6]));
+        skillsXp.put(SkillType.UNARMED, (float) Integer.valueOf(character[16]));
+        skillsXp.put(SkillType.HERBALISM, (float) Integer.valueOf(character[17]));
+        skillsXp.put(SkillType.EXCAVATION, (float) Integer.valueOf(character[18]));
+        skillsXp.put(SkillType.ARCHERY, (float) Integer.valueOf(character[19]));
+        skillsXp.put(SkillType.SWORDS, (float) Integer.valueOf(character[20]));
+        skillsXp.put(SkillType.AXES, (float) Integer.valueOf(character[21]));
+        skillsXp.put(SkillType.ACROBATICS, (float) Integer.valueOf(character[22]));
+        skillsXp.put(SkillType.FISHING, (float) Integer.valueOf(character[35]));
+
+        // Taming - Unused
+        skillsDATS.put(AbilityType.SUPER_BREAKER, Integer.valueOf(character[32]));
+        // Repair - Unused
+        skillsDATS.put(AbilityType.TREE_FELLER, Integer.valueOf(character[28]));
+        skillsDATS.put(AbilityType.BERSERK, Integer.valueOf(character[26]));
+        skillsDATS.put(AbilityType.GREEN_TERRA, Integer.valueOf(character[29]));
+        skillsDATS.put(AbilityType.GIGA_DRILL_BREAKER, Integer.valueOf(character[27]));
+        // Archery - Unused
+        skillsDATS.put(AbilityType.SERRATED_STRIKES, Integer.valueOf(character[30]));
+        skillsDATS.put(AbilityType.SKULL_SPLITTER, Integer.valueOf(character[31]));
+        // Acrobatics - Unused
+        skillsDATS.put(AbilityType.BLAST_MINING, Integer.valueOf(character[36]));
+
+        try {
+            hudType = HudType.valueOf(character[33]);
+        }
+        catch (Exception e) {
+            hudType = HudType.STANDARD; // Shouldn't happen unless database is being tampered with
+        }
+
+        try {
+            mobHealthbarType = MobHealthbarType.valueOf(character[38]);
+        }
+        catch (Exception e) {
+            mobHealthbarType = Config.getInstance().getMobHealthbarDefault();
+        }
+
+        return new PlayerProfile(character[0], skills, skillsXp, skillsDATS, hudType, mobHealthbarType);
+    }
+
+    private Map<SkillType, Integer> getSkillMapFromLine(String[] character) {
+        Map<SkillType, Integer> skills = new HashMap<SkillType, Integer>();   // Skill & Level
+
+        skills.put(SkillType.TAMING, Integer.valueOf(character[24]));
+        skills.put(SkillType.MINING, Integer.valueOf(character[1]));
+        skills.put(SkillType.REPAIR, Integer.valueOf(character[7]));
+        skills.put(SkillType.WOODCUTTING, Integer.valueOf(character[5]));
+        skills.put(SkillType.UNARMED, Integer.valueOf(character[8]));
+        skills.put(SkillType.HERBALISM, Integer.valueOf(character[9]));
+        skills.put(SkillType.EXCAVATION, Integer.valueOf(character[10]));
+        skills.put(SkillType.ARCHERY, Integer.valueOf(character[11]));
+        skills.put(SkillType.SWORDS, Integer.valueOf(character[12]));
+        skills.put(SkillType.AXES, Integer.valueOf(character[13]));
+        skills.put(SkillType.ACROBATICS, Integer.valueOf(character[14]));
+        skills.put(SkillType.FISHING, Integer.valueOf(character[34]));
+
+        return skills;
+    }
 }

src/main/java/com/gmail/nossr50/datatypes/party/Party.java

@@ -4,7 +4,6 @@ import java.util.ArrayList;
 import java.util.LinkedHashSet;
 import java.util.List;
 
-import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
@@ -12,7 +11,8 @@ import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.party.ShareHandler.ShareMode;
 
 public class Party {
-    private LinkedHashSet<String> members = new LinkedHashSet<String>();
+    private final LinkedHashSet<String> members = new LinkedHashSet<String>();
+
     private String leader;
     private String name;
     private String password;
@@ -27,6 +27,30 @@ public class Party {
     private boolean shareWoodcuttingDrops = true;
     private boolean shareMiscDrops        = true;
 
+    public Party(String name) {
+        this.name = name;
+    }
+
+    public Party(String leader, String name) {
+        this.leader = leader;
+        this.name = name;
+        this.locked = true;
+    }
+
+    public Party(String leader, String name, String password) {
+        this.leader = leader;
+        this.name = name;
+        this.password = password;
+        this.locked = true;
+    }
+
+    public Party(String leader, String name, String password, boolean locked) {
+        this.leader = leader;
+        this.name = name;
+        this.password = password;
+        this.locked = locked;
+    }
+
     public LinkedHashSet<String> getMembers() {
         return members;
     }
@@ -35,9 +59,10 @@ public class Party {
         List<Player> onlineMembers = new ArrayList<Player>();
 
         for (String memberName : members) {
-            OfflinePlayer member = mcMMO.p.getServer().getOfflinePlayer(memberName);
-            if (member.isOnline()) {
-                onlineMembers.add(member.getPlayer());
+            Player member = mcMMO.p.getServer().getPlayerExact(memberName);
+
+            if (member != null) {
+                onlineMembers.add(member);
             }
         }
 
@@ -166,4 +191,28 @@ public class Party {
                 return;
         }
     }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+
+        if (!(obj instanceof Party)) {
+            return false;
+        }
+
+        Party other = (Party) obj;
+
+        if ((this.getName() == null) || (other.getName() == null)) {
+            return false;
+        }
+
+        return this.getName().equals(other.getName());
+    }
+
+    @Override
+    public int hashCode() {
+        return super.hashCode();
+    }
 }

src/main/java/com/gmail/nossr50/datatypes/player/McMMOPlayer.java

@@ -7,7 +7,6 @@ import java.util.Set;
 import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
@@ -54,7 +53,7 @@ public class McMMOPlayer {
      * we make sure that all class inheriting from SkillManager are instanced.
      * Which solution is better, I let you decide. - bm01
      */
-    private Map<SkillType, SkillManager> skillManagers = new HashMap<SkillType, SkillManager>();
+    private final Map<SkillType, SkillManager> skillManagers = new HashMap<SkillType, SkillManager>();
 
     private Party   party;
     private Party   invite;
@@ -76,11 +75,11 @@ public class McMMOPlayer {
     private int     lastSalvageClick;
     private boolean godMode;
 
-    private Map<AbilityType, Boolean> abilityMode     = new HashMap<AbilityType, Boolean>();
-    private Map<AbilityType, Boolean> abilityInformed = new HashMap<AbilityType, Boolean>();
+    private final Map<AbilityType, Boolean> abilityMode     = new HashMap<AbilityType, Boolean>();
+    private final Map<AbilityType, Boolean> abilityInformed = new HashMap<AbilityType, Boolean>();
 
-    private Map<ToolType, Boolean> toolMode = new HashMap<ToolType, Boolean>();
-    private Map<ToolType, Integer> toolATS  = new HashMap<ToolType, Integer>();
+    private final Map<ToolType, Boolean> toolMode = new HashMap<ToolType, Boolean>();
+    private final Map<ToolType, Integer> toolATS  = new HashMap<ToolType, Integer>();
 
     private int recentlyHurt;
     private int respawnATS;
@@ -90,13 +89,17 @@ public class McMMOPlayer {
     private boolean isUsingUnarmed;
 
     public McMMOPlayer(Player player) {
+        this(player, mcMMO.getDatabaseManager().loadPlayerProfile(player.getName(), true));
+    }
+
+    public McMMOPlayer(Player player, PlayerProfile profile) {
         String playerName = player.getName();
 
         this.player = player;
-        profile = new PlayerProfile(playerName, true);
+        this.profile = profile;
         party = PartyManager.getPlayerParty(playerName);
 
-        /* 
+        /*
          * I'm using this method because it makes code shorter and safer (we don't have to add all SkillTypes manually),
          * but I actually have no idea about the performance impact, if there is any.
          * If in the future someone wants to remove this, don't forget to also remove what is in the SkillType enum. - bm01
@@ -202,10 +205,10 @@ public class McMMOPlayer {
      * Set the mode of an ability.
      *
      * @param ability The ability to check
-     * @param bool True if the ability is active, false otherwise
+     * @param isActive True if the ability is active, false otherwise
      */
-    public void setAbilityMode(AbilityType ability, boolean bool) {
-        abilityMode.put(ability, bool);
+    public void setAbilityMode(AbilityType ability, boolean isActive) {
+        abilityMode.put(ability, isActive);
     }
 
     /**
@@ -222,10 +225,10 @@ public class McMMOPlayer {
      * Set the informed state of an ability.
      *
      * @param ability The ability to check
-     * @param bool True if the ability is informed, false otherwise
+     * @param isInformed True if the ability is informed, false otherwise
      */
-    public void setAbilityInformed(AbilityType ability, boolean bool) {
-        abilityInformed.put(ability, bool);
+    public void setAbilityInformed(AbilityType ability, boolean isInformed) {
+        abilityInformed.put(ability, isInformed);
     }
 
     /**
@@ -263,10 +266,10 @@ public class McMMOPlayer {
      * Set the current prep mode of a tool.
      *
      * @param tool Tool to set the mode for
-     * @param bool true if the tool should be prepped, false otherwise
+     * @param isPrepared true if the tool should be prepped, false otherwise
      */
-    public void setToolPreparationMode(ToolType tool, boolean bool) {
-        toolMode.put(tool, bool);
+    public void setToolPreparationMode(ToolType tool, boolean isPrepared) {
+        toolMode.put(tool, isPrepared);
     }
 
     /**
@@ -332,7 +335,7 @@ public class McMMOPlayer {
     }
 
     public void actualizeTeleportCommenceLocation(Player player) {
-        setTeleportCommenceLocation(player.getLocation());
+        teleportCommence = player.getLocation();
     }
 
     /*
@@ -500,6 +503,10 @@ public class McMMOPlayer {
      * @param xp Experience amount to add
      */
     public void applyXpGain(SkillType skillType, float xp) {
+        if (!Permissions.skillEnabled(player, skillType)) {
+            return;
+        }
+
         if (skillType.isChildSkill()) {
             Set<SkillType> parentSkills = FamilyTree.getParents(skillType);
 
@@ -510,10 +517,6 @@ public class McMMOPlayer {
             return;
         }
 
-        if (!Permissions.skillEnabled(player, skillType)) {
-            return;
-        }
-
         McMMOPlayerXpGainEvent event = new McMMOPlayerXpGainEvent(player, skillType, xp);
         mcMMO.p.getServer().getPluginManager().callEvent(event);
 
@@ -529,7 +532,7 @@ public class McMMOPlayer {
             spoutHud.setLastGained(skillType);
         }
 
-        isUsingUnarmed = skillType == SkillType.UNARMED;
+        isUsingUnarmed = (skillType == SkillType.UNARMED);
         SkillUtils.xpCheckSkill(skillType, player, profile);
     }
 
@@ -562,11 +565,7 @@ public class McMMOPlayer {
     }
 
     public boolean hasPartyInvite() {
-        if (invite != null) {
-            return true;
-        }
-
-        return false;
+        return (invite != null);
     }
 
     public void setParty(Party party) {
@@ -578,11 +577,7 @@ public class McMMOPlayer {
     }
 
     public boolean inParty() {
-        if (party != null) {
-            return true;
-        }
-
-        return false;
+        return (party != null);
     }
 
     public void removeParty() {
@@ -610,11 +605,7 @@ public class McMMOPlayer {
     }
 
     public boolean hasPtpRequest() {
-        if (ptpRequest != null) {
-            return true;
-        }
-
-        return false;
+        return (ptpRequest != null);
     }
 
     public void removePtpRequest() {
@@ -646,11 +637,7 @@ public class McMMOPlayer {
     }
 
     public void setItemShareModifier(int modifier) {
-        if (modifier < 10) {
-            modifier = 10;
-        }
-
-        itemShareModifier = modifier;
+        itemShareModifier = Math.max(10, modifier);
     }
 
     /*
@@ -693,15 +680,14 @@ public class McMMOPlayer {
      * @return Modified experience
      */
     private float modifyXpGain(SkillType skillType, float xp) {
-        if (player.getGameMode() == GameMode.CREATIVE || (skillType.getMaxLevel() < profile.getSkillLevel(skillType) + 1) || (Config.getInstance().getPowerLevelCap() < getPowerLevel() + 1)) {
+        if (player.getGameMode() == GameMode.CREATIVE || (skillType.getMaxLevel() <= profile.getSkillLevel(skillType)) || (Config.getInstance().getPowerLevelCap() <= getPowerLevel())) {
             return 0;
         }
 
         xp = (float) (xp / skillType.getXpModifier() * Config.getInstance().getExperienceGainsGlobalMultiplier());
 
         if (Config.getInstance().getToolModsEnabled()) {
-            ItemStack item = player.getItemInHand();
-            CustomTool tool = ModUtils.getToolFromItemStack(item);
+            CustomTool tool = ModUtils.getToolFromItemStack(player.getItemInHand());
 
             if (tool != null) {
                 xp *= tool.getXpMultiplier();

src/main/java/com/gmail/nossr50/datatypes/player/PlayerProfile.java

@@ -1,10 +1,5 @@
 package com.gmail.nossr50.datatypes.player;
 
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
@@ -14,18 +9,15 @@ import org.bukkit.scoreboard.Scoreboard;
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.config.spout.SpoutConfig;
-import com.gmail.nossr50.database.SQLDatabaseManager;
 import com.gmail.nossr50.datatypes.MobHealthbarType;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.spout.huds.HudType;
 import com.gmail.nossr50.datatypes.spout.huds.McMMOHud;
 import com.gmail.nossr50.skills.child.FamilyTree;
-import com.gmail.nossr50.util.Misc;
 
 public class PlayerProfile {
     private final String playerName;
-    private int userId;
     private boolean loaded;
 
     /* HUDs */
@@ -36,10 +28,10 @@ public class PlayerProfile {
 
     /* Skill Data */
     private final Map<SkillType, Integer>   skills     = new HashMap<SkillType, Integer>();   // Skill & Level
-    private final Map<SkillType, Float>     skillsXp   = new HashMap<SkillType, Float>();   // Skill & XP
+    private final Map<SkillType, Float>     skillsXp   = new HashMap<SkillType, Float>();     // Skill & XP
     private final Map<AbilityType, Integer> skillsDATS = new HashMap<AbilityType, Integer>(); // Ability & Cooldown
 
-    public PlayerProfile(String playerName, boolean addNew) {
+    public PlayerProfile(String playerName) {
         this.playerName = playerName;
 
         hudType = mcMMO.isSpoutEnabled() ? SpoutConfig.getInstance().getDefaultHudType() : HudType.DISABLED;
@@ -53,20 +45,31 @@ public class PlayerProfile {
             skills.put(skillType, 0);
             skillsXp.put(skillType, 0F);
         }
+    }
 
-        if (!loadPlayer() && addNew) {
-            addPlayer();
-            loaded = true;
-        }
+    public PlayerProfile(String playerName, boolean isLoaded) {
+        this(playerName);
+        this.loaded = isLoaded;
+    }
+
+    /**
+     * Calling this constructor is considered loading the profile.
+     */
+    public PlayerProfile(String playerName, Map<SkillType, Integer> argSkills, Map<SkillType, Float> argSkillsXp, Map<AbilityType, Integer> argSkillsDats, HudType hudType, MobHealthbarType mobHealthbarType) {
+        this(playerName, true);
+
+        this.hudType = hudType;
+        this.mobHealthbarType = mobHealthbarType;
+
+        this.skills.putAll(argSkills);
+        this.skillsXp.putAll(argSkillsXp);
+        this.skillsDATS.putAll(argSkillsDats);
+
+        loaded = true;
     }
 
     public void save() {
-        if (Config.getInstance().getUseMySQL()) {
-            saveMySQL();
-        }
-        else {
-            saveFlatfile();
-        }
+        mcMMO.getDatabaseManager().saveUser(this);
     }
 
     public String getPlayerName() {
@@ -138,7 +141,7 @@ public class PlayerProfile {
     /**
      * Set the current DATS of a skill.
      *
-     * @param abilityType Ability to set the DATS for
+     *  @param abilityType Ability to set the DATS for
      * @param DATS the DATS of the ability
      */
     public void setSkillDATS(AbilityType abilityType, long DATS) {
@@ -266,404 +269,4 @@ public class PlayerProfile {
 
         return sum / parents.size();
     }
-
-    private boolean loadPlayer() {
-        return Config.getInstance().getUseMySQL() ? loadMySQL() : loadFlatfile();
-    }
-
-    private void addPlayer() {
-        if (Config.getInstance().getUseMySQL()) {
-            addMySQLPlayer();
-        }
-        else {
-            addFlatfilePlayer();
-        }
-    }
-
-    private boolean loadMySQL() {
-        String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-
-        ArrayList<String> playerData = SQLDatabaseManager.read(
-                "SELECT " +
-                "u.id, " +
-                "s.taming, s.mining, s.repair, s.woodcutting, s.unarmed, s.herbalism, s.excavation, s.archery, s.swords, s.axes, s.acrobatics, s.fishing, " +
-                "e.taming, e.mining, e.repair, e.woodcutting, e.unarmed, e.herbalism, e.excavation, e.archery, e.swords, e.axes, e.acrobatics, e.fishing, " +
-                "c.taming, c.mining, c.repair, c.woodcutting, c.unarmed, c.herbalism, c.excavation, c.archery, c.swords, c.axes, c.acrobatics, c.blast_mining, " +
-                "h.hudtype, h.mobhealthbar " +
-                "FROM " + tablePrefix + "users u " +
-                "JOIN " + tablePrefix + "skills s ON (u.id = s.user_id) " +
-                "JOIN " + tablePrefix + "experience e ON (u.id = e.user_id) " +
-                "JOIN " + tablePrefix + "cooldowns c ON (u.id = c.user_id) " +
-                "JOIN " + tablePrefix + "huds h ON (u.id = h.user_id) " +
-                "WHERE u.user = '" + playerName + "'"
-                ).get(1);
-
-        if (playerData == null || playerData.size() == 0) {
-            userId = SQLDatabaseManager.getInt("SELECT id FROM " + tablePrefix + "users WHERE user = '" + playerName + "'");
-
-            // Check if user doesn't exist
-            if (userId == 0) {
-                return false;
-            }
-
-            // Write missing table rows
-            SQLDatabaseManager.write("INSERT IGNORE INTO " + tablePrefix + "skills (user_id) VALUES (" + userId + ")");
-            SQLDatabaseManager.write("INSERT IGNORE INTO " + tablePrefix + "experience (user_id) VALUES (" + userId + ")");
-            SQLDatabaseManager.write("INSERT IGNORE INTO " + tablePrefix + "cooldowns (user_id) VALUES (" + userId + ")");
-            SQLDatabaseManager.write("INSERT IGNORE INTO " + tablePrefix + "huds (user_id, mobhealthbar) VALUES (" + userId + ",'" + mobHealthbarType.name() + "')");
-
-            // Re-read data
-            playerData = SQLDatabaseManager.read(
-                    "SELECT " +
-                    "u.id, " +
-                    "s.taming, s.mining, s.repair, s.woodcutting, s.unarmed, s.herbalism, s.excavation, s.archery, s.swords, s.axes, s.acrobatics, s.fishing, " +
-                    "e.taming, e.mining, e.repair, e.woodcutting, e.unarmed, e.herbalism, e.excavation, e.archery, e.swords, e.axes, e.acrobatics, e.fishing, " +
-                    "c.taming, c.mining, c.repair, c.woodcutting, c.unarmed, c.herbalism, c.excavation, c.archery, c.swords, c.axes, c.acrobatics, c.blast_mining, " +
-                    "h.hudtype, h.mobhealthbar " +
-                    "FROM " + tablePrefix + "users u " +
-                    "JOIN " + tablePrefix + "skills s ON (u.id = s.user_id) " +
-                    "JOIN " + tablePrefix + "experience e ON (u.id = e.user_id) " +
-                    "JOIN " + tablePrefix + "cooldowns c ON (u.id = c.user_id) " +
-                    "JOIN " + tablePrefix + "huds h ON (u.id = h.user_id) " +
-                    "WHERE u.user = '" + playerName + "'"
-                    ).get(1);
-
-            // Should never happen but just in case
-            if (playerData == null || playerData.size() == 0) {
-                return false;
-            }
-        }
-
-        userId = Integer.valueOf(playerData.get(0));
-
-        skills.put(SkillType.TAMING, Integer.valueOf(playerData.get(1)));
-        skills.put(SkillType.MINING, Integer.valueOf(playerData.get(2)));
-        skills.put(SkillType.REPAIR, Integer.valueOf(playerData.get(3)));
-        skills.put(SkillType.WOODCUTTING, Integer.valueOf(playerData.get(4)));
-        skills.put(SkillType.UNARMED, Integer.valueOf(playerData.get(5)));
-        skills.put(SkillType.HERBALISM, Integer.valueOf(playerData.get(6)));
-        skills.put(SkillType.EXCAVATION, Integer.valueOf(playerData.get(7)));
-        skills.put(SkillType.ARCHERY, Integer.valueOf(playerData.get(8)));
-        skills.put(SkillType.SWORDS, Integer.valueOf(playerData.get(9)));
-        skills.put(SkillType.AXES, Integer.valueOf(playerData.get(10)));
-        skills.put(SkillType.ACROBATICS, Integer.valueOf(playerData.get(11)));
-        skills.put(SkillType.FISHING, Integer.valueOf(playerData.get(12)));
-
-        skillsXp.put(SkillType.TAMING, (float) Integer.valueOf(playerData.get(13)));
-        skillsXp.put(SkillType.MINING, (float) Integer.valueOf(playerData.get(14)));
-        skillsXp.put(SkillType.REPAIR, (float) Integer.valueOf(playerData.get(15)));
-        skillsXp.put(SkillType.WOODCUTTING, (float) Integer.valueOf(playerData.get(16)));
-        skillsXp.put(SkillType.UNARMED, (float) Integer.valueOf(playerData.get(17)));
-        skillsXp.put(SkillType.HERBALISM, (float) Integer.valueOf(playerData.get(18)));
-        skillsXp.put(SkillType.EXCAVATION, (float) Integer.valueOf(playerData.get(19)));
-        skillsXp.put(SkillType.ARCHERY, (float) Integer.valueOf(playerData.get(20)));
-        skillsXp.put(SkillType.SWORDS, (float) Integer.valueOf(playerData.get(21)));
-        skillsXp.put(SkillType.AXES, (float) Integer.valueOf(playerData.get(22)));
-        skillsXp.put(SkillType.ACROBATICS, (float) Integer.valueOf(playerData.get(23)));
-        skillsXp.put(SkillType.FISHING, (float) Integer.valueOf(playerData.get(24)));
-
-        // Taming 25 - Unused
-        skillsDATS.put(AbilityType.SUPER_BREAKER, Integer.valueOf(playerData.get(26)));
-        // Repair 27 - Unused
-        skillsDATS.put(AbilityType.TREE_FELLER, Integer.valueOf(playerData.get(28)));
-        skillsDATS.put(AbilityType.BERSERK, Integer.valueOf(playerData.get(29)));
-        skillsDATS.put(AbilityType.GREEN_TERRA, Integer.valueOf(playerData.get(30)));
-        skillsDATS.put(AbilityType.GIGA_DRILL_BREAKER, Integer.valueOf(playerData.get(31)));
-        // Archery 32 - Unused
-        skillsDATS.put(AbilityType.SERRATED_STRIKES, Integer.valueOf(playerData.get(33)));
-        skillsDATS.put(AbilityType.SKULL_SPLITTER, Integer.valueOf(playerData.get(34)));
-        // Acrobatics 35 - Unused
-        skillsDATS.put(AbilityType.BLAST_MINING, Integer.valueOf(playerData.get(36)));
-
-        try {
-            hudType = HudType.valueOf(playerData.get(37));
-        }
-        catch (Exception e) {
-            // Shouldn't happen unless database is being tampered with
-            hudType = HudType.STANDARD;
-        }
-
-        try {
-            mobHealthbarType = MobHealthbarType.valueOf(playerData.get(38));
-        }
-        catch (Exception e) {
-            mobHealthbarType = Config.getInstance().getMobHealthbarDefault();
-        }
-
-        loaded = true;
-        return true;
-    }
-
-    private void addMySQLPlayer() {
-        String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-
-        SQLDatabaseManager.write("INSERT INTO " + tablePrefix + "users (user, lastlogin) VALUES ('" + playerName + "'," + System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR + ")");
-        userId = SQLDatabaseManager.getInt("SELECT id FROM " + tablePrefix + "users WHERE user = '" + playerName + "'");
-
-        SQLDatabaseManager.write("INSERT INTO " + tablePrefix + "huds (user_id, mobhealthbar) VALUES (" + userId + ", '" + mobHealthbarType.name() + "')");
-        SQLDatabaseManager.write("INSERT INTO " + tablePrefix + "cooldowns (user_id) VALUES (" + userId + ")");
-        SQLDatabaseManager.write("INSERT INTO " + tablePrefix + "skills (user_id) VALUES (" + userId + ")");
-        SQLDatabaseManager.write("INSERT INTO " + tablePrefix + "experience (user_id) VALUES (" + userId + ")");
-    }
-
-
-    private void addFlatfilePlayer() {
-        try {
-            // Open the file to write the player
-            BufferedWriter out = new BufferedWriter(new FileWriter(mcMMO.getUsersFilePath(), true));
-
-            // Add the player to the end
-            out.append(playerName).append(":");
-            out.append("0:"); // Mining
-            out.append(":");
-            out.append(":");
-            out.append("0:"); // Xp
-            out.append("0:"); // Woodcutting
-            out.append("0:"); // WoodCuttingXp
-            out.append("0:"); // Repair
-            out.append("0:"); // Unarmed
-            out.append("0:"); // Herbalism
-            out.append("0:"); // Excavation
-            out.append("0:"); // Archery
-            out.append("0:"); // Swords
-            out.append("0:"); // Axes
-            out.append("0:"); // Acrobatics
-            out.append("0:"); // RepairXp
-            out.append("0:"); // UnarmedXp
-            out.append("0:"); // HerbalismXp
-            out.append("0:"); // ExcavationXp
-            out.append("0:"); // ArcheryXp
-            out.append("0:"); // SwordsXp
-            out.append("0:"); // AxesXp
-            out.append("0:"); // AcrobaticsXp
-            out.append(":");
-            out.append("0:"); // Taming
-            out.append("0:"); // TamingXp
-            out.append("0:"); // DATS
-            out.append("0:"); // DATS
-            out.append("0:"); // DATS
-            out.append("0:"); // DATS
-            out.append("0:"); // DATS
-            out.append("0:"); // DATS
-            out.append("0:"); // DATS
-            out.append(hudType == null ? "STANDARD" : hudType.toString()).append(":"); // HUD
-            out.append("0:"); // Fishing
-            out.append("0:"); // FishingXp
-            out.append("0:"); // Blast Mining
-            out.append(String.valueOf(System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR)).append(":"); // LastLogin
-            out.append(mobHealthbarType == null ? Config.getInstance().getMobHealthbarDefault().toString() : mobHealthbarType.toString()).append(":"); // Mob Healthbar HUD
-
-            // Add more in the same format as the line above
-
-            out.newLine();
-            out.close();
-        }
-        catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private boolean loadFlatfile() {
-        try {
-            // Open the user file
-            FileReader file = new FileReader(mcMMO.getUsersFilePath());
-            BufferedReader in = new BufferedReader(file);
-            String line;
-
-            while ((line = in.readLine()) != null) {
-                // Find if the line contains the player we want.
-                String[] character = line.split(":");
-
-                if (!character[0].equalsIgnoreCase(playerName)) {
-                    continue;
-                }
-
-                loadSkillData(SkillType.MINING, character, 1);
-                loadSkillData(SkillType.WOODCUTTING, character, 5);
-                loadSkillData(SkillType.REPAIR, character, 7);
-                loadSkillData(SkillType.UNARMED, character, 8);
-                loadSkillData(SkillType.HERBALISM, character, 9);
-                loadSkillData(SkillType.EXCAVATION, character, 10);
-                loadSkillData(SkillType.ARCHERY, character, 11);
-                loadSkillData(SkillType.SWORDS, character, 12);
-                loadSkillData(SkillType.AXES, character, 13);
-                loadSkillData(SkillType.ACROBATICS, character, 14);
-                loadSkillData(SkillType.TAMING, character, 24);
-                loadSkillData(SkillType.FISHING, character, 34);
-
-                loadSkillXpData(SkillType.MINING, character, 4);
-                loadSkillXpData(SkillType.WOODCUTTING, character, 6);
-                loadSkillXpData(SkillType.REPAIR, character, 15);
-                loadSkillXpData(SkillType.UNARMED, character, 16);
-                loadSkillXpData(SkillType.HERBALISM, character, 17);
-                loadSkillXpData(SkillType.EXCAVATION, character, 18);
-                loadSkillXpData(SkillType.ARCHERY, character, 19);
-                loadSkillXpData(SkillType.SWORDS, character, 20);
-                loadSkillXpData(SkillType.AXES, character, 21);
-                loadSkillXpData(SkillType.ACROBATICS, character, 22);
-                loadSkillXpData(SkillType.TAMING, character, 25);
-                loadSkillXpData(SkillType.FISHING, character, 35);
-
-                loadDATSData(AbilityType.BERSERK, character, 26);
-                loadDATSData(AbilityType.GIGA_DRILL_BREAKER, character, 27);
-                loadDATSData(AbilityType.TREE_FELLER, character, 28);
-                loadDATSData(AbilityType.GREEN_TERRA, character, 29);
-                loadDATSData(AbilityType.SERRATED_STRIKES, character, 30);
-                loadDATSData(AbilityType.SKULL_SPLITTER, character, 31);
-                loadDATSData(AbilityType.SUPER_BREAKER, character, 32);
-                loadDATSData(AbilityType.BLAST_MINING, character, 36);
-
-                hudType = character.length > 33 ? HudType.valueOf(character[33]) : null;
-                mobHealthbarType = character.length > 38 ? MobHealthbarType.valueOf(character[38]) : null;
-
-                loaded = true;
-            }
-
-            in.close();
-        }
-        catch (Exception e) {
-            e.printStackTrace();
-        }
-
-        return loaded;
-    }
-
-    private void saveMySQL() {
-        if (Config.getInstance().getUseMySQL()) {
-            String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-
-            SQLDatabaseManager.write("UPDATE " + tablePrefix + "users SET lastlogin = " + ((int) (System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR)) + " WHERE id = " + userId);
-            SQLDatabaseManager.write("UPDATE " + tablePrefix + "huds SET "
-                    + "  hudtype = '" + (hudType == null ? "STANDARD" : hudType.toString() + "'")
-                    + ", mobhealthbar = '" + (mobHealthbarType == null ? Config.getInstance().getMobHealthbarDefault().toString() : mobHealthbarType.toString() + "'")
-                    + "  WHERE user_id = " + userId);
-            SQLDatabaseManager.write("UPDATE " + tablePrefix + "cooldowns SET "
-                    + "  mining = " + skillsDATS.get(AbilityType.SUPER_BREAKER)
-                    + ", woodcutting = " + skillsDATS.get(AbilityType.TREE_FELLER)
-                    + ", unarmed = " + skillsDATS.get(AbilityType.BERSERK)
-                    + ", herbalism = " + skillsDATS.get(AbilityType.GREEN_TERRA)
-                    + ", excavation = " + skillsDATS.get(AbilityType.GIGA_DRILL_BREAKER)
-                    + ", swords = " + skillsDATS.get(AbilityType.SERRATED_STRIKES)
-                    + ", axes = " + skillsDATS.get(AbilityType.SKULL_SPLITTER)
-                    + ", blast_mining = " + skillsDATS.get(AbilityType.BLAST_MINING)
-                    + "  WHERE user_id = " + userId);
-            SQLDatabaseManager.write("UPDATE " + tablePrefix + "skills SET "
-                    + "  taming = " + skills.get(SkillType.TAMING)
-                    + ", mining = " + skills.get(SkillType.MINING)
-                    + ", repair = " + skills.get(SkillType.REPAIR)
-                    + ", woodcutting = " + skills.get(SkillType.WOODCUTTING)
-                    + ", unarmed = " + skills.get(SkillType.UNARMED)
-                    + ", herbalism = " + skills.get(SkillType.HERBALISM)
-                    + ", excavation = " + skills.get(SkillType.EXCAVATION)
-                    + ", archery = " + skills.get(SkillType.ARCHERY)
-                    + ", swords = " + skills.get(SkillType.SWORDS)
-                    + ", axes = " + skills.get(SkillType.AXES)
-                    + ", acrobatics = " + skills.get(SkillType.ACROBATICS)
-                    + ", fishing = " + skills.get(SkillType.FISHING)
-                    + "  WHERE user_id = " + userId);
-            SQLDatabaseManager.write("UPDATE " + tablePrefix + "experience SET "
-                    + "  taming = " + getSkillXpLevel(SkillType.TAMING)
-                    + ", mining = " + getSkillXpLevel(SkillType.MINING)
-                    + ", repair = " + getSkillXpLevel(SkillType.REPAIR)
-                    + ", woodcutting = " + getSkillXpLevel(SkillType.WOODCUTTING)
-                    + ", unarmed = " + getSkillXpLevel(SkillType.UNARMED)
-                    + ", herbalism = " + getSkillXpLevel(SkillType.HERBALISM)
-                    + ", excavation = " + getSkillXpLevel(SkillType.EXCAVATION)
-                    + ", archery = " + getSkillXpLevel(SkillType.ARCHERY)
-                    + ", swords = " + getSkillXpLevel(SkillType.SWORDS)
-                    + ", axes = " + getSkillXpLevel(SkillType.AXES)
-                    + ", acrobatics = " + getSkillXpLevel(SkillType.ACROBATICS)
-                    + ", fishing = " + getSkillXpLevel(SkillType.FISHING)
-                    + "  WHERE user_id = " + userId);
-        }
-    }
-
-    private void saveFlatfile() {
-        try {
-            // Open the file
-            BufferedReader in = new BufferedReader(new FileReader(mcMMO.getUsersFilePath()));
-            StringBuilder writer = new StringBuilder();
-            String line;
-
-            // While not at the end of the file
-            while ((line = in.readLine()) != null) {
-                // Read the line in and copy it to the output it's not the player we want to edit
-                if (!line.split(":")[0].equalsIgnoreCase(playerName)) {
-                    writer.append(line).append("\r\n");
-                }
-                else {
-                    // Otherwise write the new player information
-                    writer.append(playerName).append(":");
-                    writer.append(skills.get(SkillType.MINING)).append(":");
-                    writer.append(":");
-                    writer.append(":");
-                    writer.append(getSkillXpLevel(SkillType.MINING)).append(":");
-                    writer.append(skills.get(SkillType.WOODCUTTING)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.WOODCUTTING)).append(":");
-                    writer.append(skills.get(SkillType.REPAIR)).append(":");
-                    writer.append(skills.get(SkillType.UNARMED)).append(":");
-                    writer.append(skills.get(SkillType.HERBALISM)).append(":");
-                    writer.append(skills.get(SkillType.EXCAVATION)).append(":");
-                    writer.append(skills.get(SkillType.ARCHERY)).append(":");
-                    writer.append(skills.get(SkillType.SWORDS)).append(":");
-                    writer.append(skills.get(SkillType.AXES)).append(":");
-                    writer.append(skills.get(SkillType.ACROBATICS)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.REPAIR)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.UNARMED)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.HERBALISM)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.EXCAVATION)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.ARCHERY)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.SWORDS)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.AXES)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.ACROBATICS)).append(":");
-                    writer.append(":");
-                    writer.append(skills.get(SkillType.TAMING)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.TAMING)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.BERSERK)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.GIGA_DRILL_BREAKER)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.TREE_FELLER)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.GREEN_TERRA)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.SERRATED_STRIKES)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.SKULL_SPLITTER)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.SUPER_BREAKER)).append(":");
-                    writer.append(hudType == null ? "STANDARD" : hudType.toString()).append(":");
-                    writer.append(skills.get(SkillType.FISHING)).append(":");
-                    writer.append(getSkillXpLevel(SkillType.FISHING)).append(":");
-                    writer.append(skillsDATS.get(AbilityType.BLAST_MINING)).append(":");
-                    writer.append(System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR).append(":");
-                    writer.append(mobHealthbarType == null ? Config.getInstance().getMobHealthbarDefault().toString() : mobHealthbarType.toString()).append(":");
-                    writer.append("\r\n");
-                }
-            }
-
-            in.close();
-
-            // Write the new file
-            FileWriter out = new FileWriter(mcMMO.getUsersFilePath());
-            out.write(writer.toString());
-            out.flush();
-            out.close();
-        }
-        catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private void loadSkillXpData(SkillType skill, String[] data, int dataIndex) {
-        if (data.length > dataIndex) {
-            skillsXp.put(skill, (float) Integer.valueOf(data[dataIndex]));
-        }
-    }
-
-    private void loadSkillData(SkillType skill, String[] data, int dataIndex) {
-        if (data.length > dataIndex) {
-            skills.put(skill, Integer.valueOf(data[dataIndex]));
-        }
-    }
-
-    private void loadDATSData(AbilityType ability, String[] data, int dataIndex) {
-        if (data.length > dataIndex) {
-            skillsDATS.put(ability, Integer.valueOf(data[dataIndex]));
-        }
-    }
 }

src/main/java/com/gmail/nossr50/datatypes/spout/huds/McMMOHud.java

@@ -56,11 +56,7 @@ public class McMMOHud {
     }
 
     public boolean isMenuOpened() {
-        if (menu != null) {
-            return true;
-        }
-
-        return false;
+        return (menu != null);
     }
 
     public void openMenu() {

src/main/java/com/gmail/nossr50/listeners/BlockListener.java

@@ -338,7 +338,7 @@ public class BlockListener implements Listener {
                 event.setInstaBreak(true);
                 player.playSound(block.getLocation(), Sound.ITEM_PICKUP, Misc.POP_VOLUME, Misc.getPopPitch());
             }
-            else if (Permissions.blockCracker(player) && SkillUtils.triggerCheck(player, block, AbilityType.BLOCK_CRACKER)) {
+            else if (mcMMOPlayer.getUnarmedManager().canUseBlockCracker() && SkillUtils.triggerCheck(player, block, AbilityType.BLOCK_CRACKER)) {
                 if (mcMMOPlayer.getUnarmedManager().blockCrackerCheck(blockState)) {
                     blockState.update();
                 }

src/main/java/com/gmail/nossr50/listeners/EntityListener.java

@@ -28,6 +28,7 @@ import org.bukkit.event.entity.EntityTameEvent;
 import org.bukkit.event.entity.EntityTargetEvent;
 import org.bukkit.event.entity.ExplosionPrimeEvent;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
+import org.bukkit.event.entity.ProjectileLaunchEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.metadata.FixedMetadataValue;
 
@@ -59,19 +60,15 @@ public class EntityListener implements Listener {
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onEntityShootBow(EntityShootBowEvent event) {
-        ItemStack bow = event.getBow();
-
-        if (bow == null) {
-            return;
-        }
-
         Entity projectile = event.getProjectile();
 
         if (!(projectile instanceof Arrow)) {
             return;
         }
 
-        if (bow.containsEnchantment(Enchantment.ARROW_INFINITE)) {
+        ItemStack bow = event.getBow();
+
+        if (bow != null && bow.containsEnchantment(Enchantment.ARROW_INFINITE)) {
             projectile.setMetadata(mcMMO.infiniteArrowKey, mcMMO.metadataValue);
         }
 
@@ -79,6 +76,18 @@ public class EntityListener implements Listener {
         projectile.setMetadata(mcMMO.arrowDistanceKey, new FixedMetadataValue(plugin, Archery.locationToString(projectile.getLocation())));
     }
 
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onProjectileLaunch(ProjectileLaunchEvent event) {
+        Projectile projectile = event.getEntity();
+
+        if (!(projectile instanceof Arrow) || projectile.hasMetadata(mcMMO.bowForceKey)) {
+            return;
+        }
+
+        projectile.setMetadata(mcMMO.bowForceKey, new FixedMetadataValue(plugin, 1.0));
+        projectile.setMetadata(mcMMO.arrowDistanceKey, new FixedMetadataValue(plugin, Archery.locationToString(projectile.getLocation())));
+    }
+
     /**
      * Monitor EntityChangeBlock events.
      *
@@ -161,7 +170,7 @@ public class EntityListener implements Listener {
             }
         }
 
-        CombatUtils.combatChecks(event, attacker, target);
+        CombatUtils.processCombatAttack(event, attacker, target);
     }
 
     /**
@@ -314,6 +323,30 @@ public class EntityListener implements Listener {
         }
     }
 
+    /**
+     * Monitor EntityDeath events.
+     *
+     * @param event The event to watch
+     */
+    @EventHandler(priority = EventPriority.LOWEST)
+    public void onEntityDeathLowest(EntityDeathEvent event) {
+        LivingEntity entity = event.getEntity();
+
+        if (Misc.isNPCEntity(entity)) {
+            return;
+        }
+
+        if (entity.hasMetadata(mcMMO.customNameKey)) {
+            entity.setCustomName(entity.getMetadata(mcMMO.customNameKey).get(0).asString());
+            entity.removeMetadata(mcMMO.customNameKey, mcMMO.p);
+        }
+
+        if (entity.hasMetadata(mcMMO.customVisibleKey)) {
+            entity.setCustomNameVisible(entity.getMetadata(mcMMO.customVisibleKey).get(0).asBoolean());
+            entity.removeMetadata(mcMMO.customVisibleKey, mcMMO.p);
+        }
+    }
+
     /**
      * Monitor EntityDeath events.
      *
@@ -509,20 +542,21 @@ public class EntityListener implements Listener {
         Entity entity = event.getEntity();
         Entity target = event.getTarget();
 
-        if (entity instanceof Tameable && target instanceof Player) {
-            Player player = (Player) target;
-            Tameable tameable = (Tameable) entity;
+        if (!(entity instanceof Tameable) || !(target instanceof Player)) {
+            return;
+        }
 
-            if (!CombatUtils.isFriendlyPet(player, tameable)) {
-                return;
-            }
+        Player player = (Player) target;
+        Tameable tameable = (Tameable) entity;
 
-            // isFriendlyPet ensures that the Tameable is: Tamed, owned by a player, and the owner is in the same party
-            // So we can make some assumptions here, about our casting and our check
-            if (!(Permissions.friendlyFire(player) && Permissions.friendlyFire((Player) tameable.getOwner()))) {
-                event.setCancelled(true);
-                return;
-            }
+        if (!CombatUtils.isFriendlyPet(player, tameable)) {
+            return;
+        }
+
+        // isFriendlyPet ensures that the Tameable is: Tamed, owned by a player, and the owner is in the same party
+        // So we can make some assumptions here, about our casting and our check
+        if (!(Permissions.friendlyFire(player) && Permissions.friendlyFire((Player) tameable.getOwner()))) {
+            event.setCancelled(true);
         }
     }
 }

src/main/java/com/gmail/nossr50/listeners/InventoryListener.java

@@ -1,11 +1,6 @@
 package com.gmail.nossr50.listeners;
 
-import java.util.List;
-
-import org.bukkit.Material;
 import org.bukkit.block.Block;
-import org.bukkit.block.BlockState;
-import org.bukkit.block.Furnace;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -18,16 +13,12 @@ import org.bukkit.event.inventory.FurnaceSmeltEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryCloseEvent;
 import org.bukkit.event.inventory.InventoryOpenEvent;
-import org.bukkit.inventory.FurnaceInventory;
-import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.metadata.FixedMetadataValue;
-import org.bukkit.metadata.MetadataValue;
 
 import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.skills.SkillType;
-import com.gmail.nossr50.skills.smelting.SmeltingManager;
+import com.gmail.nossr50.runnables.PlayerUpdateInventoryTask;
 import com.gmail.nossr50.util.ItemUtils;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
@@ -41,7 +32,7 @@ public class InventoryListener implements Listener {
         this.plugin = plugin;
     }
 
-    @EventHandler(priority = EventPriority.MONITOR)
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onInventoryOpen(InventoryOpenEvent event) {
         HumanEntity player = event.getPlayer();
 
@@ -49,25 +40,14 @@ public class InventoryListener implements Listener {
             return;
         }
 
-        Inventory inventory = event.getInventory();
+        Block furnaceBlock = Misc.processInventoryOpenorCloseEvent(event);
 
-        if (inventory instanceof FurnaceInventory) {
-            Furnace furnace = (Furnace) inventory.getHolder();
-
-            if (furnace == null) {
-                return;
-            }
-            if (furnace.getBurnTime() == 0) {
-                Block furnaceBlock = furnace.getBlock();
-
-                if (!furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey)) {
-                    furnaceBlock.setMetadata(mcMMO.furnaceMetadataKey, new FixedMetadataValue(plugin, player.getName()));
-                }
-            }
+        if (furnaceBlock != null && !furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey)) {
+            furnaceBlock.setMetadata(mcMMO.furnaceMetadataKey, new FixedMetadataValue(plugin, player.getName()));
         }
     }
 
-    @EventHandler(priority = EventPriority.MONITOR)
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onInventoryClose(InventoryCloseEvent event) {
         HumanEntity player = event.getPlayer();
 
@@ -75,101 +55,65 @@ public class InventoryListener implements Listener {
             return;
         }
 
-        Inventory inventory = event.getInventory();
+        Block furnaceBlock = Misc.processInventoryOpenorCloseEvent(event);
 
-        if (inventory instanceof FurnaceInventory) {
-            Furnace furnace = (Furnace) inventory.getHolder();
-
-            if (furnace == null) {
-                return;
-            }
-
-            if (furnace.getBurnTime() == 0) {
-                Block furnaceBlock = furnace.getBlock();
-
-                if (furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey)) {
-                    furnaceBlock.removeMetadata(mcMMO.furnaceMetadataKey, plugin);
-                }
-            }
+        if (furnaceBlock != null && furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey)) {
+            furnaceBlock.removeMetadata(mcMMO.furnaceMetadataKey, plugin);
         }
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onFurnaceBurnEvent(FurnaceBurnEvent event) {
         Block furnaceBlock = event.getBlock();
-        BlockState furnaceState = furnaceBlock.getState();
+        ItemStack smelting = Misc.getSmeltingFromFurnace(furnaceBlock);
 
-        if (furnaceState instanceof Furnace) {
-            ItemStack smelting = ((Furnace) furnaceState).getInventory().getSmelting();
-            List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
-
-            if (!metadata.isEmpty() && smelting != null && ItemUtils.isSmeltable(smelting)) {
-                // We can make this assumption because we (should) be the only ones using this exact metadata
-                Player player = plugin.getServer().getPlayer(metadata.get(0).asString());
-
-                if (Misc.isNPCEntity(player) || !Permissions.fuelEfficiency(player)) {
-                    return;
-                }
-
-                event.setBurnTime(UserManager.getPlayer(player).getSmeltingManager().fuelEfficiency(event.getBurnTime()));
-            }
+        if (!ItemUtils.isSmeltable(smelting)) {
+            return;
         }
+
+        Player player = Misc.getPlayerFromFurnace(furnaceBlock);
+
+        if (Misc.isNPCEntity(player) || !Permissions.fuelEfficiency(player)) {
+            return;
+        }
+
+        event.setBurnTime(UserManager.getPlayer(player).getSmeltingManager().fuelEfficiency(event.getBurnTime()));
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onFurnaceSmeltEvent(FurnaceSmeltEvent event) {
         Block furnaceBlock = event.getBlock();
-        BlockState furnaceState = furnaceBlock.getState();
+        ItemStack smelting = Misc.getSmeltingFromFurnace(furnaceBlock);
 
-        if (furnaceState instanceof Furnace) {
-            ItemStack smelting = ((Furnace) furnaceState).getInventory().getSmelting();
-            List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
-
-            if (Config.getInstance().getPotatoEnabled() && smelting.getType() == Material.POTATO_ITEM) {
-                if ((Config.getInstance().getPotatoChance() / 100.0) >= Misc.getRandom().nextDouble()) {
-                    event.setCancelled(true);
-                    furnaceState.getWorld().createExplosion(furnaceState.getLocation(), 4F, true);
-                    return;
-                }
-            }
-
-            if (!metadata.isEmpty() && smelting != null && ItemUtils.isSmeltable(smelting)) {
-                // We can make this assumption because we (should) be the only ones using this exact metadata
-                Player player = plugin.getServer().getPlayer(metadata.get(0).asString());
-
-                if (Misc.isNPCEntity(player) || !Permissions.skillEnabled(player, SkillType.SMELTING)) {
-                    return;
-                }
-
-                event.setResult(UserManager.getPlayer(player).getSmeltingManager().smeltProcessing(event.getSource().getType(), event.getResult()));
-            }
+        if (!ItemUtils.isSmeltable(smelting)) {
+            return;
         }
+
+        Player player = Misc.getPlayerFromFurnace(furnaceBlock);
+
+        if (Misc.isNPCEntity(player) || !Permissions.skillEnabled(player, SkillType.SMELTING)) {
+            return;
+        }
+
+        event.setResult(UserManager.getPlayer(player).getSmeltingManager().smeltProcessing(smelting.getType(), event.getResult()));
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onFurnaceExtractEvent(FurnaceExtractEvent event) {
         Block furnaceBlock = event.getBlock();
-        BlockState furnaceState = furnaceBlock.getState();
+        ItemStack result = Misc.getResultFromFurnace(furnaceBlock);
 
-        if (furnaceState instanceof Furnace) {
-            ItemStack result = ((Furnace) furnaceState).getInventory().getResult();
-            List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
-
-            if (!metadata.isEmpty() && result != null && ItemUtils.isSmelted(result)) {
-                // We can make this assumption because we (should) be the only ones using this exact metadata
-                Player player = plugin.getServer().getPlayer(metadata.get(0).asString());
-
-                if (Misc.isNPCEntity(player)) {
-                    return;
-                }
-
-                SmeltingManager smeltingManager = UserManager.getPlayer(player).getSmeltingManager();
-
-                if (smeltingManager.canUseVanillaXpBoost()) {
-                    event.setExpToDrop(smeltingManager.vanillaXPBoost(event.getExpToDrop()));
-                }
-            }
+        if (!ItemUtils.isSmelted(result)) {
+            return;
         }
+
+        Player player = Misc.getPlayerFromFurnace(furnaceBlock);
+
+        if (Misc.isNPCEntity(player) || !Permissions.vanillaXpBoost(player, SkillType.SMELTING)) {
+            return;
+        }
+
+        event.setExpToDrop(UserManager.getPlayer(player).getSmeltingManager().vanillaXPBoost(event.getExpToDrop()));
     }
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
@@ -179,18 +123,18 @@ public class InventoryListener implements Listener {
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onCraftItem(CraftItemEvent event) {
-        ItemStack result = event.getRecipe().getResult();
         final HumanEntity whoClicked = event.getWhoClicked();
 
-        if (!ItemUtils.isMcMMOItem(result) || Misc.isNPCEntity(whoClicked) || !(whoClicked instanceof Player)) {
+        if (Misc.isNPCEntity(whoClicked) || !(whoClicked instanceof Player)) {
             return;
         }
 
-        mcMMO.p.getServer().getScheduler().runTaskLater(mcMMO.p, new Runnable() {
-            @Override
-            public void run() {
-                ((Player) whoClicked).updateInventory();
-            }
-        }, 0);
+        ItemStack result = event.getRecipe().getResult();
+
+        if (!ItemUtils.isMcMMOItem(result)) {
+            return;
+        }
+
+        new PlayerUpdateInventoryTask((Player) whoClicked).runTaskLater(plugin, 0);
     }
 }

src/main/java/com/gmail/nossr50/listeners/PlayerListener.java

@@ -15,6 +15,7 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
+import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
 import org.bukkit.event.player.PlayerChangedWorldEvent;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 import org.bukkit.event.player.PlayerDropItemEvent;
@@ -22,7 +23,6 @@ import org.bukkit.event.player.PlayerFishEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerLoginEvent;
-import org.bukkit.event.player.PlayerLoginEvent.Result;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
@@ -30,11 +30,15 @@ import org.bukkit.inventory.ItemStack;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.chat.ChatManager;
+import com.gmail.nossr50.chat.ChatManagerFactory;
+import com.gmail.nossr50.chat.ChatMode;
+import com.gmail.nossr50.chat.PartyChatManager;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
+import com.gmail.nossr50.events.fake.FakeBlockBreakEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.party.ShareHandler;
 import com.gmail.nossr50.runnables.skills.BleedTimerTask;
@@ -127,27 +131,6 @@ public class PlayerListener implements Listener {
         }
     }
 
-    /**
-     * Monitor PlayerLogin events.
-     *
-     * @param event The event to watch
-     */
-    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-    public void onPlayerLogin(PlayerLoginEvent event) {
-        if (event.getResult() != Result.ALLOWED) {
-            return;
-        }
-
-        Player player = event.getPlayer();
-
-        if (Misc.isNPCEntity(player)) {
-            return;
-        }
-
-        UserManager.addUser(player).actualizeRespawnATS();
-        ScoreboardManager.enablePowerLevelDisplay(player);
-    }
-
     /**
      * Handle PlayerDropItem events that involve modifying the event.
      *
@@ -212,6 +195,13 @@ public class PlayerListener implements Listener {
                 Block block = event.getPlayer().getTargetBlock(null, 100);
 
                 if (fishingManager.canIceFish(block)) {
+                    FakeBlockBreakEvent blockBreakEvent = new FakeBlockBreakEvent(block, player);
+                    mcMMO.p.getServer().getPluginManager().callEvent(blockBreakEvent);
+
+                    if (blockBreakEvent.isCancelled()) {
+                        return;
+                    }
+
                     event.setCancelled(true);
                     fishingManager.iceFishing(hook, block);
                 }
@@ -276,6 +266,24 @@ public class PlayerListener implements Listener {
         BleedTimerTask.bleedOut(player); // Bleed it out
     }
 
+    /**
+     * Start user data prefetch.
+     */
+    @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
+    public void onLoginStart(PlayerLoginEvent event) {
+        UserManager.prefetchUserData(event.getPlayer().getName());
+    }
+
+    /**
+     * Cancel user data prefetch if a plugin kicks them.
+     */
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = false)
+    public void onLoginComplete(PlayerLoginEvent event) {
+        if (event.getResult() != PlayerLoginEvent.Result.ALLOWED) {
+            UserManager.discardPrefetch(event.getPlayer().getName());
+        }
+    }
+
     /**
      * Monitor PlayerJoin events.
      *
@@ -285,6 +293,13 @@ public class PlayerListener implements Listener {
     public void onPlayerJoin(PlayerJoinEvent event) {
         Player player = event.getPlayer();
 
+        if (Misc.isNPCEntity(player)) {
+            return;
+        }
+
+        UserManager.addUser(player).actualizeRespawnATS();
+        ScoreboardManager.enablePowerLevelDisplay(player);
+
         if (Config.getInstance().getMOTDEnabled() && Permissions.motd(player)) {
             Motd.displayAll(player);
         }
@@ -343,26 +358,28 @@ public class PlayerListener implements Listener {
             case RIGHT_CLICK_BLOCK:
                 int blockID = block.getTypeId();
 
-                /* REPAIR CHECKS */
-                if (blockID == Repair.repairAnvilId && Permissions.skillEnabled(player, SkillType.REPAIR) && mcMMO.getRepairableManager().isRepairable(heldItem)) {
-                    RepairManager repairManager = mcMMOPlayer.getRepairManager();
-                    event.setCancelled(true);
+                if ((Config.getInstance().getAbilitiesOnlyActivateWhenSneaking() && player.isSneaking()) || !Config.getInstance().getAbilitiesOnlyActivateWhenSneaking()) {
+                    /* REPAIR CHECKS */
+                    if (blockID == Repair.repairAnvilId && Permissions.skillEnabled(player, SkillType.REPAIR) && mcMMO.getRepairableManager().isRepairable(heldItem)) {
+                        RepairManager repairManager = mcMMOPlayer.getRepairManager();
+                        event.setCancelled(true);
 
-                    // Make sure the player knows what he's doing when trying to repair an enchanted item
-                    if (!(heldItem.getEnchantments().size() > 0) || repairManager.checkConfirmation(blockID, true)) {
-                        repairManager.handleRepair(heldItem);
-                        player.updateInventory();
+                        // Make sure the player knows what he's doing when trying to repair an enchanted item
+                        if (!(heldItem.getEnchantments().size() > 0) || repairManager.checkConfirmation(blockID, true)) {
+                            repairManager.handleRepair(heldItem);
+                            player.updateInventory();
+                        }
                     }
-                }
-                /* SALVAGE CHECKS */
-                else if (blockID == Repair.salvageAnvilId && Permissions.salvage(player) && Repair.isSalvageable(heldItem) && !ItemUtils.isChainmailArmor(heldItem)) {
-                    RepairManager repairManager = mcMMOPlayer.getRepairManager();
-                    event.setCancelled(true);
+                    /* SALVAGE CHECKS */
+                    else if (blockID == Repair.salvageAnvilId && Permissions.salvage(player) && Repair.isSalvageable(heldItem)) {
+                        RepairManager repairManager = mcMMOPlayer.getRepairManager();
+                        event.setCancelled(true);
 
-                    // Make sure the player knows what he's doing when trying to salvage an enchanted item
-                    if (!(heldItem.getEnchantments().size() > 0) || repairManager.checkConfirmation(blockID, true)) {
-                        repairManager.handleSalvage(block.getLocation(), heldItem);
-                        player.updateInventory();
+                        // Make sure the player knows what he's doing when trying to salvage an enchanted item
+                        if (!(heldItem.getEnchantments().size() > 0) || repairManager.checkConfirmation(blockID, true)) {
+                            repairManager.handleSalvage(block.getLocation(), heldItem);
+                            player.updateInventory();
+                        }
                     }
                 }
                 /* BLAST MINING CHECK */
@@ -380,24 +397,26 @@ public class PlayerListener implements Listener {
             case LEFT_CLICK_BLOCK:
                 blockID = block.getTypeId();
 
-                /* REPAIR CHECKS */
-                if (blockID == Repair.repairAnvilId && Permissions.skillEnabled(player, SkillType.REPAIR) && mcMMO.getRepairableManager().isRepairable(heldItem)) {
-                    RepairManager repairManager = mcMMOPlayer.getRepairManager();
+                if ((Config.getInstance().getAbilitiesOnlyActivateWhenSneaking() && player.isSneaking()) || !Config.getInstance().getAbilitiesOnlyActivateWhenSneaking()) {
+                    /* REPAIR CHECKS */
+                    if (blockID == Repair.repairAnvilId && Permissions.skillEnabled(player, SkillType.REPAIR) && mcMMO.getRepairableManager().isRepairable(heldItem)) {
+                        RepairManager repairManager = mcMMOPlayer.getRepairManager();
 
-                    // Cancel repairing an enchanted item
-                    if (repairManager.checkConfirmation(blockID, false) && Config.getInstance().getRepairConfirmRequired()) {
-                        mcMMOPlayer.setLastAnvilUse(Repair.repairAnvilId, 0);
-                        player.sendMessage(LocaleLoader.getString("Skills.Cancelled", LocaleLoader.getString("Repair.Pretty.Name")));
+                        // Cancel repairing an enchanted item
+                        if (repairManager.checkConfirmation(blockID, false) && Config.getInstance().getRepairConfirmRequired()) {
+                            mcMMOPlayer.setLastAnvilUse(Repair.repairAnvilId, 0);
+                            player.sendMessage(LocaleLoader.getString("Skills.Cancelled", LocaleLoader.getString("Repair.Pretty.Name")));
+                        }
                     }
-                }
-                /* SALVAGE CHECKS */
-                else if (blockID == Repair.salvageAnvilId && Permissions.salvage(player) && Repair.isSalvageable(heldItem)) {
-                    RepairManager repairManager = mcMMOPlayer.getRepairManager();
+                    /* SALVAGE CHECKS */
+                    else if (blockID == Repair.salvageAnvilId && Permissions.salvage(player) && Repair.isSalvageable(heldItem)) {
+                        RepairManager repairManager = mcMMOPlayer.getRepairManager();
 
-                    // Cancel salvaging an enchanted item
-                    if (repairManager.checkConfirmation(blockID, false) && Config.getInstance().getRepairConfirmRequired()) {
-                        mcMMOPlayer.setLastAnvilUse(Repair.salvageAnvilId, 0);
-                        player.sendMessage(LocaleLoader.getString("Skills.Cancelled", LocaleLoader.getString("Salvage.Pretty.Name")));
+                        // Cancel salvaging an enchanted item
+                        if (repairManager.checkConfirmation(blockID, false) && Config.getInstance().getRepairConfirmRequired()) {
+                            mcMMOPlayer.setLastAnvilUse(Repair.salvageAnvilId, 0);
+                            player.sendMessage(LocaleLoader.getString("Skills.Cancelled", LocaleLoader.getString("Salvage.Pretty.Name")));
+                        }
                     }
                 }
 
@@ -540,6 +559,8 @@ public class PlayerListener implements Listener {
             return;
         }
 
+        ChatManager chatManager = null;
+
         if (mcMMOPlayer.getPartyChatMode()) {
             Party party = mcMMOPlayer.getParty();
 
@@ -549,11 +570,15 @@ public class PlayerListener implements Listener {
                 return;
             }
 
-            ChatManager.handlePartyChat(plugin, party, player.getName(), player.getDisplayName(), event.getMessage(), event.isAsynchronous());
-            event.setCancelled(true);
+            chatManager = ChatManagerFactory.getChatManager(plugin, ChatMode.PARTY);
+            ((PartyChatManager) chatManager).setParty(party);
         }
         else if (mcMMOPlayer.getAdminChatMode()) {
-            ChatManager.handleAdminChat(plugin, player.getName(), player.getDisplayName(), event.getMessage(), event.isAsynchronous());
+            chatManager = ChatManagerFactory.getChatManager(plugin, ChatMode.ADMIN);
+        }
+
+        if (chatManager != null) {
+            chatManager.handleChat(player, event.getMessage(), event.isAsynchronous());
             event.setCancelled(true);
         }
     }

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

@@ -23,6 +23,7 @@ import com.gmail.nossr50.config.mods.CustomToolConfig;
 import com.gmail.nossr50.config.spout.SpoutConfig;
 import com.gmail.nossr50.config.treasure.TreasureConfig;
 import com.gmail.nossr50.database.DatabaseManager;
+import com.gmail.nossr50.database.DatabaseManagerFactory;
 import com.gmail.nossr50.listeners.BlockListener;
 import com.gmail.nossr50.listeners.EntityListener;
 import com.gmail.nossr50.listeners.InventoryListener;
@@ -34,6 +35,7 @@ import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.metrics.MetricsManager;
 import com.gmail.nossr50.party.PartyManager;
 import com.gmail.nossr50.runnables.SaveTimerTask;
+import com.gmail.nossr50.runnables.UpdateCheckerTask;
 import com.gmail.nossr50.runnables.database.UserPurgeTask;
 import com.gmail.nossr50.runnables.party.PartyAutoKickTask;
 import com.gmail.nossr50.runnables.skills.BleedTimerTask;
@@ -44,8 +46,8 @@ import com.gmail.nossr50.skills.repair.RepairableManagerFactory;
 import com.gmail.nossr50.skills.repair.config.RepairConfigManager;
 import com.gmail.nossr50.util.ChimaeraWing;
 import com.gmail.nossr50.util.LogFilter;
+import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
-import com.gmail.nossr50.util.UpdateChecker;
 import com.gmail.nossr50.util.blockmeta.chunkmeta.ChunkManager;
 import com.gmail.nossr50.util.blockmeta.chunkmeta.ChunkManagerFactory;
 import com.gmail.nossr50.util.commands.CommandRegistrationManager;
@@ -109,7 +111,7 @@ public class mcMMO extends JavaPlugin {
 
             combatTagEnabled = getServer().getPluginManager().getPlugin("CombatTag") != null;
 
-            databaseManager = new DatabaseManager(this, Config.getInstance().getUseMySQL());
+            databaseManager = DatabaseManagerFactory.getDatabaseManager();
 
             registerEvents();
             registerCustomRecipes();
@@ -227,12 +229,17 @@ public class mcMMO extends JavaPlugin {
         return placeStore;
     }
 
+    public static RepairableManager getRepairableManager() {
+        return repairableManager;
+    }
+
     public static DatabaseManager getDatabaseManager() {
         return databaseManager;
     }
 
-    public static RepairableManager getRepairableManager() {
-        return repairableManager;
+    @Deprecated
+    public static void setDatabaseManager(DatabaseManager databaseManager) {
+        mcMMO.databaseManager = databaseManager;
     }
 
     public static boolean isSpoutEnabled() {
@@ -255,24 +262,23 @@ public class mcMMO extends JavaPlugin {
     }
 
     private void checkForUpdates() {
-        if (Config.getInstance().getUpdateCheckEnabled()) {
-            try {
-                updateAvailable = UpdateChecker.updateAvailable();
-            }
-            catch (Exception e) {
-                updateAvailable = false;
-            }
+        if (!Config.getInstance().getUpdateCheckEnabled()) {
+            return;
+        }
 
-            if (updateAvailable) {
-                getLogger().info(LocaleLoader.getString("UpdateChecker.outdated"));
-                getLogger().info(LocaleLoader.getString("UpdateChecker.newavailable"));
-            }
+        getServer().getScheduler().runTaskAsynchronously(this, new UpdateCheckerTask());
+    }
+
+    public void updateCheckerCallback(boolean updateAvailable) {
+        this.updateAvailable = updateAvailable;
+        if (updateAvailable) {
+            getLogger().info(LocaleLoader.getString("UpdateChecker.outdated"));
+            getLogger().info(LocaleLoader.getString("UpdateChecker.newavailable"));
         }
     }
 
     private void loadConfigFiles() {
         // Force the loading of config files
-        Config configInstance = Config.getInstance();
         TreasureConfig.getInstance();
         HiddenConfig.getInstance();
         AdvancedConfig.getInstance();
@@ -280,19 +286,19 @@ public class mcMMO extends JavaPlugin {
 
         List<Repairable> repairables = new ArrayList<Repairable>();
 
-        if (configInstance.getToolModsEnabled()) {
+        if (Config.getInstance().getToolModsEnabled()) {
             repairables.addAll(CustomToolConfig.getInstance().getLoadedRepairables());
         }
 
-        if (configInstance.getArmorModsEnabled()) {
+        if (Config.getInstance().getArmorModsEnabled()) {
             repairables.addAll(CustomArmorConfig.getInstance().getLoadedRepairables());
         }
 
-        if (configInstance.getBlockModsEnabled()) {
+        if (Config.getInstance().getBlockModsEnabled()) {
             CustomBlockConfig.getInstance();
         }
 
-        if (configInstance.getEntityModsEnabled()) {
+        if (Config.getInstance().getEntityModsEnabled()) {
             CustomEntityConfig.getInstance();
         }
 
@@ -303,21 +309,22 @@ public class mcMMO extends JavaPlugin {
         repairableManager.registerRepairables(repairables);
 
         // Check if Repair Anvil and Salvage Anvil have different itemID's
-        if (configInstance.getSalvageAnvilId() == configInstance.getRepairAnvilId()) {
+        if (Config.getInstance().getSalvageAnvilId() == Config.getInstance().getRepairAnvilId()) {
             getLogger().warning("Can't use the same itemID for Repair/Salvage Anvils!");
         }
     }
 
     private void setupSpout() {
-        // Check for Spout
-        if (getServer().getPluginManager().isPluginEnabled("Spout")) {
-            spoutEnabled = true;
-
-            SpoutConfig.getInstance();
-            getServer().getPluginManager().registerEvents(new SpoutListener(), this);
-            SpoutUtils.preCacheFiles();
-            SpoutUtils.reloadSpoutPlayers(); // Handle spout players after a /reload
+        if (!getServer().getPluginManager().isPluginEnabled("Spout")) {
+            return;
         }
+
+        spoutEnabled = true;
+
+        SpoutConfig.getInstance();
+        getServer().getPluginManager().registerEvents(new SpoutListener(), this);
+        SpoutUtils.preCacheFiles();
+        SpoutUtils.reloadSpoutPlayers(); // Handle spout players after a /reload
     }
 
     private void registerEvents() {
@@ -344,23 +351,23 @@ public class mcMMO extends JavaPlugin {
         new SaveTimerTask().runTaskTimer(this, saveIntervalTicks, saveIntervalTicks);
 
         // Bleed timer (Runs every two seconds)
-        new BleedTimerTask().runTaskTimer(this, 40, 40);
+        new BleedTimerTask().runTaskTimer(this, 2 * Misc.TICK_CONVERSION_FACTOR, 2 * Misc.TICK_CONVERSION_FACTOR);
 
         // Old & Powerless User remover
-        long purgeIntervalTicks = Config.getInstance().getPurgeInterval() * 60 * 60 * 20;
+        long purgeIntervalTicks = Config.getInstance().getPurgeInterval() * 60 * 60 * Misc.TICK_CONVERSION_FACTOR;
 
         if (purgeIntervalTicks == 0) {
-            new UserPurgeTask().runTaskLater(this, 40); // Start 2 seconds after startup.
+            new UserPurgeTask().runTaskLater(this, 2 * Misc.TICK_CONVERSION_FACTOR); // Start 2 seconds after startup.
         }
         else if (purgeIntervalTicks > 0) {
             new UserPurgeTask().runTaskTimer(this, purgeIntervalTicks, purgeIntervalTicks);
         }
 
         // Automatically remove old members from parties
-        long kickIntervalTicks = Config.getInstance().getAutoPartyKickInterval() * 60 * 60 * 20;
+        long kickIntervalTicks = Config.getInstance().getAutoPartyKickInterval() * 60 * 60 * Misc.TICK_CONVERSION_FACTOR;
 
         if (kickIntervalTicks == 0) {
-            new PartyAutoKickTask().runTaskLater(this, 40); // Start 2 seconds after startup.
+            new PartyAutoKickTask().runTaskLater(this, 2 * Misc.TICK_CONVERSION_FACTOR); // Start 2 seconds after startup.
         }
         else if (kickIntervalTicks > 0) {
             new PartyAutoKickTask().runTaskTimer(this, kickIntervalTicks, kickIntervalTicks);

src/main/java/com/gmail/nossr50/party/PartyManager.java

@@ -64,14 +64,11 @@ public final class PartyManager {
             return false;
         }
 
-        Party firstParty = firstMcMMOPlayer.getParty();
-        Party secondParty = secondMcMMOPlayer.getParty();
-
-        if (firstParty == null || secondParty == null || firstParty != secondParty) {
+        if (firstMcMMOPlayer.getParty() == null || secondMcMMOPlayer.getParty() == null) {
             return false;
         }
 
-        return true;
+        return firstMcMMOPlayer.getParty().equals(secondMcMMOPlayer.getParty());
     }
 
     /**
@@ -83,13 +80,15 @@ public final class PartyManager {
      */
     public static List<Player> getNearMembers(Player player, Party party, double range) {
         List<Player> nearMembers = new ArrayList<Player>();
+
         if (party != null) {
             for (Player member : party.getOnlineMembers()) {
-                if (!player.getName().equalsIgnoreCase(member.getName()) && !member.isDead() && Misc.isNear(player.getLocation(), member.getLocation(), range)) {
+                if (!player.equals(member) && member.isValid() && Misc.isNear(player.getLocation(), member.getLocation(), range)) {
                     nearMembers.add(member);
                 }
             }
         }
+
         return nearMembers;
     }
 
@@ -100,13 +99,9 @@ public final class PartyManager {
      * @return all the players in the player's party
      */
     public static LinkedHashSet<String> getAllMembers(Player player) {
-        Party party = UserManager.getPlayer(player).getParty();
+        Party party = getPlayerParty(player.getName());
 
-        if (party == null) {
-            return null;
-        }
-
-        return party.getMembers();
+        return party == null ? null : party.getMembers();
     }
 
     /**
@@ -116,13 +111,7 @@ public final class PartyManager {
      * @return all online players in this party
      */
     public static List<Player> getOnlineMembers(String partyName) {
-        Party party = getParty(partyName);
-
-        if (party == null) {
-            return null;
-        }
-
-        return party.getOnlineMembers();
+        return getOnlineMembers(getParty(partyName));
     }
 
     /**
@@ -132,13 +121,11 @@ public final class PartyManager {
      * @return all online players in this party
      */
     public static List<Player> getOnlineMembers(Player player) {
-        Party party = getPlayerParty(player.getName());
+        return getOnlineMembers(getPlayerParty(player.getName()));
+    }
 
-        if (party == null) {
-            return null;
-        }
-
-        return getOnlineMembers(party.getName());
+    private static List<Player> getOnlineMembers(Party party) {
+        return party == null ? null : party.getOnlineMembers();
     }
 
     /**
@@ -192,29 +179,24 @@ public final class PartyManager {
      */
     public static void removeFromParty(OfflinePlayer player, Party party) {
         LinkedHashSet<String> members = party.getMembers();
+        String playerName = player.getName();
 
-        members.remove(player.getName());
+        members.remove(playerName);
 
         if (members.isEmpty()) {
             parties.remove(party);
         }
         else {
             // If the leaving player was the party leader, appoint a new leader from the party members
-            if (party.getLeader().equalsIgnoreCase(player.getName())) {
+            if (party.getLeader().equalsIgnoreCase(playerName)) {
                 String newLeader = members.iterator().next();
                 party.setLeader(newLeader);
             }
 
-            informPartyMembersQuit(player, party);
+            informPartyMembersQuit(party, playerName);
         }
 
-        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player.getName());
-
-        if (mcMMOPlayer != null) {
-            mcMMOPlayer.removeParty();
-            mcMMOPlayer.setPartyChat(false);
-            mcMMOPlayer.setItemShareModifier(10);
-        }
+        processPartyLeaving(UserManager.getPlayer(player));
     }
 
     /**
@@ -223,19 +205,10 @@ public final class PartyManager {
      * @param party The party to remove
      */
     public static void disbandParty(Party party) {
-        LinkedHashSet<String> members = party.getMembers();
-
-        for (String memberName : members) {
-            McMMOPlayer mcMMOPlayer = UserManager.getPlayer(memberName);
-
-            if (mcMMOPlayer != null) {
-                mcMMOPlayer.removeParty();
-                mcMMOPlayer.setPartyChat(false);
-                mcMMOPlayer.setItemShareModifier(10);
-            }
+        for (String memberName : party.getMembers()) {
+            processPartyLeaving(UserManager.getPlayer(memberName));
         }
 
-        members.clear();
         parties.remove(party);
     }
 
@@ -249,29 +222,25 @@ public final class PartyManager {
      */
     public static void createParty(Player player, McMMOPlayer mcMMOPlayer, String partyName, String password) {
         partyName = partyName.replace(".", "");
+
         Party party = getParty(partyName);
+        String playerName = player.getName();
 
-        if (party == null) {
-            party = new Party();
-
-            party.setName(partyName);
-            party.setLeader(player.getName());
-            party.setLocked(true); // Parties are now invite-only by default, can be set to open with /party unlock
-
-            if (password != null) {
-                party.setPassword(password);
-                player.sendMessage(LocaleLoader.getString("Party.Password.Set", password));
-            }
-
-            parties.add(party);
-        }
-        else {
+        if (party != null) {
             player.sendMessage(LocaleLoader.getString("Commands.Party.AlreadyExists"));
             return;
         }
 
+        party = new Party(playerName, partyName, password);
+
+        if (password != null) {
+            player.sendMessage(LocaleLoader.getString("Party.Password.Set", password));
+        }
+
+        parties.add(party);
+
         player.sendMessage(LocaleLoader.getString("Commands.Party.Create", party.getName()));
-        addToParty(player, mcMMOPlayer, party);
+        addToParty(playerName, mcMMOPlayer, party);
     }
 
     /**
@@ -283,16 +252,12 @@ public final class PartyManager {
      * @param password the password for this party, null if there was no password
      */
     public static void joinParty(Player player, McMMOPlayer mcMMOPlayer, Party party, String password) {
-        if (!checkPartyPassword(player, party, password)) {
-            return;
-        }
-
-        if (mcMMOPlayer.getParty() == party) {
+        if (!checkPartyPassword(player, party, password) || mcMMOPlayer.getParty() == party) {
             return;
         }
 
         player.sendMessage(LocaleLoader.getString("Commands.Party.Join", party.getName()));
-        addToParty(player, mcMMOPlayer, party);
+        addToParty(player.getName(), mcMMOPlayer, party);
     }
 
     /**
@@ -304,27 +269,28 @@ public final class PartyManager {
      * @return true if the player can join the party
      */
     public static boolean checkPartyPassword(Player player, Party party, String password) {
-        // Don't care about passwords if it isn't locked
-        if (party.isLocked()) {
-            String partyPassword = party.getPassword();
-
-            if (partyPassword != null) {
-                if (password == null) {
-                    player.sendMessage(LocaleLoader.getString("Party.Password.None"));
-                    return false;
-                }
-                else if (!password.equals(partyPassword)) {
-                    player.sendMessage(LocaleLoader.getString("Party.Password.Incorrect"));
-                    return false;
-                }
-            }
-            else {
-                player.sendMessage(LocaleLoader.getString("Party.Locked"));
-                return false;
-            }
+        if (!party.isLocked()) {
+            return true;
         }
 
-        return true;
+        String partyPassword = party.getPassword();
+
+        if (partyPassword == null) {
+            player.sendMessage(LocaleLoader.getString("Party.Locked"));
+            return false;
+        }
+
+        if (password == null) {
+            player.sendMessage(LocaleLoader.getString("Party.Password.None"));
+            return false;
+        }
+        else if (!password.equals(partyPassword)) {
+            player.sendMessage(LocaleLoader.getString("Party.Password.Incorrect"));
+            return false;
+        }
+        else {
+            return true;
+        }
     }
 
     /**
@@ -346,7 +312,7 @@ public final class PartyManager {
 
         player.sendMessage(LocaleLoader.getString("Commands.Invite.Accepted", invite.getName()));
         mcMMOPlayer.removePartyInvite();
-        addToParty(player, mcMMOPlayer, invite);
+        addToParty(player.getName(), mcMMOPlayer, invite);
     }
 
     /**
@@ -356,15 +322,15 @@ public final class PartyManager {
      * @param mcMMOPlayer The player to add to the party
      * @param party The party
      */
-    public static void addToParty(OfflinePlayer player, McMMOPlayer mcMMOPlayer, Party party) {
+    public static void addToParty(String playerName, McMMOPlayer mcMMOPlayer, Party party) {
         if (mcMMOPlayer.getParty() == party) {
             return;
         }
 
-        informPartyMembersJoin(player, party);
+        informPartyMembersJoin(party, playerName);
         mcMMOPlayer.setParty(party);
 
-        party.getMembers().add(player.getName());
+        party.getMembers().add(playerName);
     }
 
     /**
@@ -415,11 +381,7 @@ public final class PartyManager {
      * @return true if the player can invite
      */
     public static boolean canInvite(Player player, Party party) {
-        if (party.isLocked() && !party.getLeader().equalsIgnoreCase(player.getName())) {
-            return false;
-        }
-
-        return true;
+        return !(party.isLocked() && !party.getLeader().equalsIgnoreCase(player.getName()));
     }
 
     /**
@@ -429,13 +391,7 @@ public final class PartyManager {
      * @return true if this is a valid party, false otherwise
      */
     public static boolean isParty(String partyName) {
-        for (Party party : parties) {
-            if (party.getName().equals(partyName)) {
-                return true;
-            }
-        }
-
-        return false;
+        return getParty(partyName) != null;
     }
 
     /**
@@ -449,9 +405,8 @@ public final class PartyManager {
         YamlConfiguration partiesFile = YamlConfiguration.loadConfiguration(partyFile);
 
         for (String partyName : partiesFile.getConfigurationSection("").getKeys(false)) {
-            Party party = new Party();
+            Party party = new Party(partyName);
 
-            party.setName(partyName);
             party.setLeader(partiesFile.getString(partyName + ".Leader"));
             party.setPassword(partiesFile.getString(partyName + ".Password"));
             party.setLocked(partiesFile.getBoolean(partyName + ".Locked"));
@@ -524,30 +479,36 @@ public final class PartyManager {
     }
 
     /**
-     * Notify party members when a player joins
+     * Notify party members when a player joins.
      *
-     * @param player The player that joins
      * @param party The concerned party
+     * @param playerName The name of the player that joined
      */
-    private static void informPartyMembersJoin(OfflinePlayer player, Party party) {
+    private static void informPartyMembersJoin(Party party, String playerName) {
         for (Player member : party.getOnlineMembers()) {
-            if (!member.equals(player)) {
-                member.sendMessage(LocaleLoader.getString("Party.InformedOnJoin", player.getName()));
-            }
+            member.sendMessage(LocaleLoader.getString("Party.InformedOnJoin", playerName));
         }
     }
 
     /**
      * Notify party members when a party member quits.
      *
-     * @param player The player that quits
      * @param party The concerned party
+     * @param playerName The name of the player that left
      */
-    private static void informPartyMembersQuit(OfflinePlayer player, Party party) {
+    private static void informPartyMembersQuit(Party party, String playerName) {
         for (Player member : party.getOnlineMembers()) {
-            if (!member.equals(player)) {
-                member.sendMessage(LocaleLoader.getString("Party.InformedOnQuit", player.getName()));
-            }
+            member.sendMessage(LocaleLoader.getString("Party.InformedOnQuit", playerName));
         }
     }
+
+    private static void processPartyLeaving(McMMOPlayer mcMMOPlayer) {
+        if (mcMMOPlayer == null) {
+            return;
+        }
+
+        mcMMOPlayer.removeParty();
+        mcMMOPlayer.setPartyChat(false);
+        mcMMOPlayer.setItemShareModifier(10);
+    }
 }

src/main/java/com/gmail/nossr50/party/ShareHandler.java

@@ -65,12 +65,7 @@ public final class ShareHandler {
                 }
 
                 double partySize = nearMembers.size() + 1;
-                double shareBonus = Config.getInstance().getPartyShareBonusBase() + partySize * Config.getInstance().getPartyShareBonusIncrease();
-
-                if (shareBonus > Config.getInstance().getPartyShareBonusCap()) {
-                    shareBonus = Config.getInstance().getPartyShareBonusCap();
-                }
-
+                double shareBonus = Math.min(Config.getInstance().getPartyShareBonusBase() + partySize * Config.getInstance().getPartyShareBonusIncrease(), Config.getInstance().getPartyShareBonusCap());
                 float splitXp = (float) (xp / partySize * shareBonus);
 
                 for (Player member : nearMembers) {
@@ -78,7 +73,6 @@ public final class ShareHandler {
                 }
 
                 mcMMOPlayer.beginUnsharedXpGain(skillType, splitXp);
-
                 return true;
 
             case NONE:
@@ -96,32 +90,43 @@ public final class ShareHandler {
      */
     public static boolean handleItemShare(Item drop, McMMOPlayer mcMMOPlayer) {
         ItemStack itemStack = drop.getItemStack();
-        Party party = mcMMOPlayer.getParty();
-        Player player = mcMMOPlayer.getPlayer();
-        Player winningPlayer = null;
-
-        ItemStack newStack = itemStack.clone();
-        newStack.setAmount(1);
-
         ItemShareType dropType = ItemShareType.getShareType(itemStack);
 
-        if (dropType == null || !party.sharingDrops(dropType)) {
+        if (dropType == null) {
             return false;
         }
 
-        switch (party.getItemShareMode()) {
+        Party party = mcMMOPlayer.getParty();
+
+        if (!party.sharingDrops(dropType)) {
+            return false;
+        }
+
+        ShareMode shareMode = party.getItemShareMode();
+
+        if (shareMode == ShareMode.NONE) {
+            return false;
+        }
+
+        Player player = mcMMOPlayer.getPlayer();
+
+        nearMembers = PartyManager.getNearMembers(player, party, Config.getInstance().getPartyShareRange());
+
+        if (nearMembers.isEmpty()) {
+            return false;
+        }
+
+        Player winningPlayer = null;
+        ItemStack newStack = itemStack.clone();
+
+        nearMembers.add(player);
+        partySize = nearMembers.size();
+
+        drop.remove();
+        newStack.setAmount(1);
+
+        switch (shareMode) {
             case EQUAL:
-                McMMOPlayer mcMMOTarget;
-                nearMembers = PartyManager.getNearMembers(player, party, Config.getInstance().getPartyShareRange());
-
-                if (nearMembers.isEmpty()) {
-                    return false;
-                }
-
-                nearMembers.add(player);
-                partySize = nearMembers.size();
-
-                drop.remove();
                 int itemWeight = ItemWeightConfig.getInstance().getItemWeight(itemStack.getType());
 
                 for (int i = 0; i < itemStack.getAmount(); i++) {
@@ -132,64 +137,46 @@ public final class ShareHandler {
                         int itemShareModifier = mcMMOMember.getItemShareModifier();
                         int diceRoll = Misc.getRandom().nextInt(itemShareModifier);
 
-                        if (diceRoll > highestRoll) {
-                            highestRoll = diceRoll;
-
-                            if (winningPlayer != null) {
-                                McMMOPlayer mcMMOWinning = UserManager.getPlayer(winningPlayer);
-                                mcMMOWinning.setItemShareModifier(mcMMOWinning.getItemShareModifier() + itemWeight);
-                            }
-
-                            winningPlayer = member;
-                        }
-                        else {
+                        if (diceRoll <= highestRoll) {
                             mcMMOMember.setItemShareModifier(itemShareModifier + itemWeight);
+                            continue;
                         }
+
+                        highestRoll = diceRoll;
+
+                        if (winningPlayer != null) {
+                            McMMOPlayer mcMMOWinning = UserManager.getPlayer(winningPlayer);
+                            mcMMOWinning.setItemShareModifier(mcMMOWinning.getItemShareModifier() + itemWeight);
+                        }
+
+                        winningPlayer = member;
                     }
 
-                    mcMMOTarget = UserManager.getPlayer(winningPlayer);
+                    McMMOPlayer mcMMOTarget = UserManager.getPlayer(winningPlayer);
                     mcMMOTarget.setItemShareModifier(mcMMOTarget.getItemShareModifier() - itemWeight);
-
-                    if (winningPlayer.getInventory().addItem(newStack).size() != 0) {
-                        winningPlayer.getWorld().dropItemNaturally(winningPlayer.getLocation(), newStack);
-                    }
-
-                    winningPlayer.updateInventory();
+                    awardDrop(winningPlayer, newStack);
                 }
+
                 return true;
 
             case RANDOM:
-                nearMembers = PartyManager.getNearMembers(player, party, Config.getInstance().getPartyShareRange());
-
-                if (nearMembers.isEmpty()) {
-                    return false;
-                }
-
-                partySize = nearMembers.size() + 1;
-
-                drop.remove();
-
                 for (int i = 0; i < itemStack.getAmount(); i++) {
-                    int randomMember = Misc.getRandom().nextInt(partySize);
-
-                    if (randomMember >= nearMembers.size()) {
-                        winningPlayer = player;
-                    }
-                    else {
-                        winningPlayer = nearMembers.get(randomMember);
-                    }
-
-                    if (winningPlayer.getInventory().addItem(newStack).size() != 0) {
-                        winningPlayer.getWorld().dropItemNaturally(winningPlayer.getLocation(), newStack);
-                    }
-
-                    winningPlayer.updateInventory();
+                    winningPlayer = nearMembers.get(Misc.getRandom().nextInt(partySize));
+                    awardDrop(winningPlayer, newStack);
                 }
+
                 return true;
 
-            case NONE:
             default:
                 return false;
         }
     }
+
+    private static void awardDrop(Player winningPlayer, ItemStack drop) {
+        if (winningPlayer.getInventory().addItem(drop).size() != 0) {
+            winningPlayer.getWorld().dropItemNaturally(winningPlayer.getLocation(), drop);
+        }
+
+        winningPlayer.updateInventory();
+    }
 }

src/main/java/com/gmail/nossr50/runnables/PlayerUpdateInventoryTask.java

@@ -0,0 +1,18 @@
+package com.gmail.nossr50.runnables;
+
+import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitRunnable;
+
+@SuppressWarnings("deprecation")
+public class PlayerUpdateInventoryTask extends BukkitRunnable {
+    private Player player;
+
+    public PlayerUpdateInventoryTask(Player player) {
+        this.player = player;
+    }
+
+    @Override
+    public void run() {
+        player.updateInventory();
+    }
+}

src/main/java/com/gmail/nossr50/runnables/UpdateCheckerTask.java

@@ -0,0 +1,19 @@
+package com.gmail.nossr50.runnables;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.util.UpdateChecker;
+
+/**
+ * Async task
+ */
+public class UpdateCheckerTask implements Runnable {
+    @Override
+    public void run() {
+        try {
+            mcMMO.p.updateCheckerCallback(UpdateChecker.updateAvailable());
+        }
+        catch (Exception e) {
+            mcMMO.p.updateCheckerCallback(false);
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/commands/McrankCommandAsyncTask.java

@@ -6,9 +6,6 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.scheduler.BukkitRunnable;
 
 import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.database.FlatfileDatabaseManager;
-import com.gmail.nossr50.database.SQLDatabaseManager;
 
 public class McrankCommandAsyncTask extends BukkitRunnable {
     private final String playerName;
@@ -21,8 +18,9 @@ public class McrankCommandAsyncTask extends BukkitRunnable {
 
     @Override
     public void run() {
-        Map<String, Integer> skills = Config.getInstance().getUseMySQL() ? SQLDatabaseManager.readSQLRank(playerName) : FlatfileDatabaseManager.getPlayerRanks(playerName);
+        Map<String, Integer> skills = mcMMO.getDatabaseManager().readRank(playerName);
 
         new McrankCommandDisplayTask(skills, sender, playerName).runTaskLater(mcMMO.p, 1);
     }
 }
+

src/main/java/com/gmail/nossr50/runnables/commands/MctopCommandAsyncTask.java

@@ -1,31 +1,28 @@
 package com.gmail.nossr50.runnables.commands;
 
-import java.util.ArrayList;
-import java.util.Collection;
+import java.util.List;
 
 import org.bukkit.command.CommandSender;
 import org.bukkit.scheduler.BukkitRunnable;
 
 import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.database.SQLDatabaseManager;
+import com.gmail.nossr50.datatypes.database.PlayerStat;
 
 public class MctopCommandAsyncTask extends BukkitRunnable {
     private CommandSender sender;
-    private String query;
+    private String skill;
     private int page;
 
-    public MctopCommandAsyncTask(int page, String query, CommandSender sender) {
+    public MctopCommandAsyncTask(int page, String skill, CommandSender sender) {
         this.page = page;
-        this.query = query.equalsIgnoreCase("ALL") ? "taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing" : query;
+        this.skill = skill;
         this.sender = sender;
     }
 
     @Override
     public void run() {
-        String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-        final Collection<ArrayList<String>> userStats = SQLDatabaseManager.read("SELECT " + query + ", user, NOW() FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON (user_id = id) WHERE " + query + " > 0 ORDER BY " + query + " DESC, user LIMIT " + ((page * 10) - 10) + ",10").values();
+        final List<PlayerStat> userStats = mcMMO.getDatabaseManager().readLeaderboard(skill, page, 10);
 
-        new MctopCommandDisplayTask(userStats, page, tablePrefix, sender).runTaskLater(mcMMO.p, 1);
+        new MctopCommandDisplayTask(userStats, page, skill, sender).runTaskLater(mcMMO.p, 1);
     }
 }

src/main/java/com/gmail/nossr50/runnables/commands/MctopCommandDisplayTask.java

@@ -1,44 +1,44 @@
 package com.gmail.nossr50.runnables.commands;
 
-import java.util.ArrayList;
-import java.util.Collection;
+import java.util.List;
 
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.scheduler.BukkitRunnable;
 
+import com.gmail.nossr50.datatypes.database.PlayerStat;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.util.StringUtils;
 
 public class MctopCommandDisplayTask extends BukkitRunnable {
-    private Collection<ArrayList<String>> userStats;
+    private List<PlayerStat> userStats;
     private CommandSender sender;
-    private String query;
+    private String skill;
     private int page;
 
-    public MctopCommandDisplayTask(Collection<ArrayList<String>> userStats, int page, String query, CommandSender sender) {
+    public MctopCommandDisplayTask(List<PlayerStat> userStats, int page, String skill, CommandSender sender) {
         this.userStats = userStats;
         this.page = page;
-        this.query = query;
+        this.skill = skill;
         this.sender = sender;
     }
 
     @Override
     public void run() {
-        if (query.equalsIgnoreCase("taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing")) {
+        if (skill.equalsIgnoreCase("all")) {
             sender.sendMessage(LocaleLoader.getString("Commands.PowerLevel.Leaderboard"));
         }
         else {
-            sender.sendMessage(LocaleLoader.getString("Commands.Skill.Leaderboard", StringUtils.getCapitalized(query)));
+            sender.sendMessage(LocaleLoader.getString("Commands.Skill.Leaderboard", StringUtils.getCapitalized(skill)));
         }
 
         int place = (page * 10) - 9;
 
-        for (ArrayList<String> stat : userStats) {
-            String digit = (place < 10) ? "0" : "" + String.valueOf(place);
+        for (PlayerStat stat : userStats) {
+            String digit = ((place < 10) ? "0" : "") + String.valueOf(place);
 
             // Format: 1. Playername - skill value
-            sender.sendMessage(digit + ". " + ChatColor.GREEN + stat.get(1) + " - " + ChatColor.WHITE + stat.get(0));
+            sender.sendMessage(digit + ". " + ChatColor.GREEN + stat.name + " - " + ChatColor.WHITE + stat.statVal);
             place++;
         }
 

src/main/java/com/gmail/nossr50/runnables/database/ConversionTask.java

@@ -0,0 +1,41 @@
+package com.gmail.nossr50.runnables.database;
+
+import java.util.logging.Level;
+
+import org.bukkit.command.CommandSender;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.database.DatabaseManager;
+import com.gmail.nossr50.locale.LocaleLoader;
+
+public class ConversionTask extends BukkitRunnable {
+    private final DatabaseManager sourceDb;
+    private final CommandSender sender;
+    private final String message;
+
+    public ConversionTask(DatabaseManager from, CommandSender sendback, String oldType, String newType) {
+        sourceDb = from;
+        sender = sendback;
+        message = LocaleLoader.getString("Commands.mmoupdate.Finish", oldType, newType);
+    }
+
+    @Override
+    public void run() {
+        sourceDb.convertUsers(mcMMO.getDatabaseManager());
+
+        // Announce completeness
+        mcMMO.p.getServer().getScheduler().runTask(mcMMO.p, new CompleteAnnouncement());
+    }
+
+    public class CompleteAnnouncement implements Runnable {
+        @Override
+        public void run() {
+            try {
+                sender.sendMessage(message);
+            } catch (Exception e) {
+                mcMMO.p.getLogger().log(Level.WARNING, "Exception sending database conversion completion message to " + sender.getName(), e);
+            }
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/database/SQLConversionTask.java

@@ -1,279 +0,0 @@
-package com.gmail.nossr50.runnables.database;
-
-import java.io.BufferedReader;
-import java.io.FileReader;
-
-import org.bukkit.scheduler.BukkitRunnable;
-
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.database.SQLDatabaseManager;
-import com.gmail.nossr50.util.Misc;
-import com.gmail.nossr50.util.StringUtils;
-
-public class SQLConversionTask extends BukkitRunnable {
-    private String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-
-    @Override
-    public void run() {
-        String location = mcMMO.getUsersFilePath();
-
-        try {
-            FileReader file = new FileReader(location);
-            BufferedReader in = new BufferedReader(file);
-            String line = "";
-            String playerName = null;
-            String mining = null;
-            String woodcutting = null;
-            String repair = null;
-            String unarmed = null;
-            String herbalism = null;
-            String excavation = null;
-            String archery = null;
-            String swords = null;
-            String axes = null;
-            String acrobatics = null;
-            String taming = null;
-            String fishing = null;
-            String miningXP = null;
-            String woodCuttingXP = null;
-            String repairXP = null;
-            String unarmedXP = null;
-            String herbalismXP = null;
-            String excavationXP = null;
-            String archeryXP = null;
-            String swordsXP = null;
-            String axesXP = null;
-            String acrobaticsXP = null;
-            String tamingXP = null;
-            String fishingXP = null;
-            int id = 0;
-            int theCount = 0;
-
-            while ((line = in.readLine()) != null) {
-
-                // Find if the line contains the player we want.
-                String[] character = line.split(":");
-                playerName = character[0];
-
-                // Check for things we don't want put in the DB
-                if (playerName == null || playerName.equalsIgnoreCase("null") || playerName.equalsIgnoreCase("#Storage place for user information")) {
-                    continue;
-                }
-
-                if (character.length > 1) {
-                    mining = character[1];
-                }
-
-                if (character.length > 4) {
-                    miningXP = character[4];
-                }
-
-                if (character.length > 5) {
-                    woodcutting = character[5];
-                }
-
-                if (character.length > 6) {
-                    woodCuttingXP = character[6];
-                }
-
-                if (character.length > 7) {
-                    repair = character[7];
-                }
-
-                if (character.length > 8) {
-                    unarmed = character[8];
-                }
-
-                if (character.length > 9) {
-                    herbalism = character[9];
-                }
-
-                if (character.length > 10) {
-                    excavation = character[10];
-                }
-
-                if (character.length > 11) {
-                    archery = character[11];
-                }
-
-                if (character.length > 12) {
-                    swords = character[12];
-                }
-
-                if (character.length > 13) {
-                    axes = character[13];
-                }
-
-                if (character.length > 14) {
-                    acrobatics = character[14];
-                }
-
-                if (character.length > 15) {
-                    repairXP = character[15];
-                }
-
-                if (character.length > 16) {
-                    unarmedXP = character[16];
-                }
-
-                if (character.length > 17) {
-                    herbalismXP = character[17];
-                }
-
-                if (character.length > 18) {
-                    excavationXP = character[18];
-                }
-
-                if (character.length > 19) {
-                    archeryXP = character[19];
-                }
-
-                if (character.length > 20) {
-                    swordsXP = character[20];
-                }
-
-                if (character.length > 21) {
-                    axesXP = character[21];
-                }
-
-                if (character.length > 22) {
-                    acrobaticsXP = character[22];
-                }
-
-                if (character.length > 24) {
-                    taming = character[24];
-                }
-
-                if (character.length > 25) {
-                    tamingXP = character[25];
-                }
-
-                if (character.length > 34) {
-                    fishing = character[34];
-                }
-
-                if (character.length > 35) {
-                    fishingXP = character[35];
-                }
-
-                // Check to see if the user is in the DB
-                id = SQLDatabaseManager.getInt("SELECT id FROM "
-                        + tablePrefix
-                        + "users WHERE user = '" + playerName + "'");
-
-                if (id > 0) {
-                    theCount++;
-
-                    // Update the skill values
-                    SQLDatabaseManager.write("UPDATE "
-                            + tablePrefix
-                            + "users SET lastlogin = " + 0
-                            + " WHERE id = " + id);
-                    SQLDatabaseManager.write("UPDATE "
-                            + tablePrefix
-                            + "skills SET "
-                            + "  taming = taming+" + StringUtils.getInt(taming)
-                            + ", mining = mining+" + StringUtils.getInt(mining)
-                            + ", repair = repair+" + StringUtils.getInt(repair)
-                            + ", woodcutting = woodcutting+" + StringUtils.getInt(woodcutting)
-                            + ", unarmed = unarmed+" + StringUtils.getInt(unarmed)
-                            + ", herbalism = herbalism+" + StringUtils.getInt(herbalism)
-                            + ", excavation = excavation+" + StringUtils.getInt(excavation)
-                            + ", archery = archery+" + StringUtils.getInt(archery)
-                            + ", swords = swords+" + StringUtils.getInt(swords)
-                            + ", axes = axes+" + StringUtils.getInt(axes)
-                            + ", acrobatics = acrobatics+" + StringUtils.getInt(acrobatics)
-                            + ", fishing = fishing+" + StringUtils.getInt(fishing)
-                            + " WHERE user_id = " + id);
-                    SQLDatabaseManager.write("UPDATE "
-                            + tablePrefix
-                            + "experience SET "
-                            + "  taming = " + StringUtils.getInt(tamingXP)
-                            + ", mining = " + StringUtils.getInt(miningXP)
-                            + ", repair = " + StringUtils.getInt(repairXP)
-                            + ", woodcutting = " + StringUtils.getInt(woodCuttingXP)
-                            + ", unarmed = " + StringUtils.getInt(unarmedXP)
-                            + ", herbalism = " + StringUtils.getInt(herbalismXP)
-                            + ", excavation = " + StringUtils.getInt(excavationXP)
-                            + ", archery = " + StringUtils.getInt(archeryXP)
-                            + ", swords = " + StringUtils.getInt(swordsXP)
-                            + ", axes = " + StringUtils.getInt(axesXP)
-                            + ", acrobatics = " + StringUtils.getInt(acrobaticsXP)
-                            + ", fishing = " + StringUtils.getInt(fishingXP)
-                            + " WHERE user_id = " + id);
-                }
-                else {
-                    theCount++;
-
-                    // Create the user in the DB
-                    SQLDatabaseManager.write("INSERT INTO "
-                            + tablePrefix
-                            + "users (user, lastlogin) VALUES ('"
-                            + playerName + "',"
-                            + System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR + ")");
-                    id = SQLDatabaseManager.getInt("SELECT id FROM "
-                            + tablePrefix
-                            + "users WHERE user = '"
-                            + playerName + "'");
-                    SQLDatabaseManager.write("INSERT INTO "
-                            + tablePrefix
-                            + "skills (user_id) VALUES (" + id + ")");
-                    SQLDatabaseManager.write("INSERT INTO "
-                            + tablePrefix
-                            + "experience (user_id) VALUES (" + id
-                            + ")");
-                    // Update the skill values
-                    SQLDatabaseManager.write("UPDATE "
-                            + tablePrefix
-                            + "users SET lastlogin = " + 0
-                            + " WHERE id = " + id);
-                    /*
-                    Database.write("UPDATE "
-                            + tablePrefix
-                            + "users SET party = '" + party
-                            + "' WHERE id = " + id);
-                    */
-                    SQLDatabaseManager.write("UPDATE "
-                            + tablePrefix
-                            + "skills SET "
-                            + "  taming = taming+" + StringUtils.getInt(taming)
-                            + ", mining = mining+" + StringUtils.getInt(mining)
-                            + ", repair = repair+" + StringUtils.getInt(repair)
-                            + ", woodcutting = woodcutting+" + StringUtils.getInt(woodcutting)
-                            + ", unarmed = unarmed+" + StringUtils.getInt(unarmed)
-                            + ", herbalism = herbalism+" + StringUtils.getInt(herbalism)
-                            + ", excavation = excavation+" + StringUtils.getInt(excavation)
-                            + ", archery = archery+" + StringUtils.getInt(archery)
-                            + ", swords = swords+" + StringUtils.getInt(swords)
-                            + ", axes = axes+" + StringUtils.getInt(axes)
-                            + ", acrobatics = acrobatics+" + StringUtils.getInt(acrobatics)
-                            + ", fishing = fishing+" + StringUtils.getInt(fishing)
-                            + " WHERE user_id = " + id);
-                    SQLDatabaseManager.write("UPDATE "
-                            + tablePrefix
-                            + "experience SET "
-                            + "  taming = " + StringUtils.getInt(tamingXP)
-                            + ", mining = " + StringUtils.getInt(miningXP)
-                            + ", repair = " + StringUtils.getInt(repairXP)
-                            + ", woodcutting = " + StringUtils.getInt(woodCuttingXP)
-                            + ", unarmed = " + StringUtils.getInt(unarmedXP)
-                            + ", herbalism = " + StringUtils.getInt(herbalismXP)
-                            + ", excavation = " + StringUtils.getInt(excavationXP)
-                            + ", archery = " + StringUtils.getInt(archeryXP)
-                            + ", swords = " + StringUtils.getInt(swordsXP)
-                            + ", axes = " + StringUtils.getInt(axesXP)
-                            + ", acrobatics = " + StringUtils.getInt(acrobaticsXP)
-                            + ", fishing = " + StringUtils.getInt(fishingXP)
-                            + " WHERE user_id = " + id);
-                }
-            }
-
-            mcMMO.p.getLogger().info("[mcMMO] MySQL Updated from users file, " + theCount + " items added/updated to MySQL DB");
-            in.close();
-        }
-        catch (Exception e) {
-            mcMMO.p.getLogger().severe("Exception while reading " + location + " (Are you sure you formatted it correctly?)" + e.toString());
-        }
-    }
-}

src/main/java/com/gmail/nossr50/runnables/database/SQLReconnectTask.java

@@ -10,7 +10,7 @@ import com.gmail.nossr50.util.player.UserManager;
 public class SQLReconnectTask extends BukkitRunnable {
     @Override
     public void run() {
-        if (SQLDatabaseManager.checkConnected()) {
+        if (((SQLDatabaseManager) mcMMO.getDatabaseManager()).checkConnected()) {
             UserManager.saveAll();  // Save all profiles
             UserManager.clearAll(); // Clear the profiles
 

src/main/java/com/gmail/nossr50/runnables/party/PartyAutoKickTask.java

@@ -2,7 +2,6 @@ package com.gmail.nossr50.runnables.party;
 
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map.Entry;
 
@@ -15,29 +14,25 @@ import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.party.PartyManager;
 
 public class PartyAutoKickTask extends BukkitRunnable {
+    private final static long KICK_TIME = 24L * 60L * 60L * 1000L * Config.getInstance().getAutoPartyKickTime();
+
     @Override
     public void run() {
-        updatePartyMembers();
-    }
-
-    private void updatePartyMembers() {
         HashMap<OfflinePlayer, Party> toRemove = new HashMap<OfflinePlayer, Party>();
         List<String> processedPlayers = new ArrayList<String>();
 
         long currentTime = System.currentTimeMillis();
-        long kickTime = 24L * 60L * 60L * 1000L * Config.getInstance().getAutoPartyKickTime();
-
-        for (Iterator<Party> partyIterator = PartyManager.getParties().iterator(); partyIterator.hasNext();) {
-            Party party = partyIterator.next();
 
+        for (Party party : PartyManager.getParties()) {
             for (String memberName : party.getMembers()) {
                 OfflinePlayer member = mcMMO.p.getServer().getOfflinePlayer(memberName);
+                boolean isProcessed = processedPlayers.contains(memberName);
 
-                if ((currentTime - member.getLastPlayed() > kickTime) || processedPlayers.contains(memberName)) {
+                if ((!member.isOnline() && (currentTime - member.getLastPlayed() > KICK_TIME)) || isProcessed) {
                     toRemove.put(member, party);
                 }
 
-                if (!processedPlayers.contains(memberName)) {
+                if (!isProcessed) {
                     processedPlayers.add(memberName);
                 }
             }

src/main/java/com/gmail/nossr50/runnables/player/PlayerProfileLoader.java

@@ -0,0 +1,19 @@
+package com.gmail.nossr50.runnables.player;
+
+import java.util.concurrent.Callable;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
+
+public class PlayerProfileLoader implements Callable<PlayerProfile> {
+    private final String playerName;
+
+    public PlayerProfileLoader(String player) {
+        this.playerName = player;
+    }
+
+    @Override
+    public PlayerProfile call() {
+        return mcMMO.getDatabaseManager().loadPlayerProfile(playerName, true);
+    }
+}

src/main/java/com/gmail/nossr50/runnables/skills/AbilityDisableTask.java

@@ -60,6 +60,6 @@ public class AbilityDisableTask extends BukkitRunnable {
         }
 
         SkillUtils.sendSkillMessage(player, ability.getAbilityPlayerOff(player));
-        new AbilityCooldownTask(mcMMOPlayer, ability).runTaskLaterAsynchronously(mcMMO.p, PerksUtils.handleCooldownPerks(player, ability.getCooldown()) * 20);
+        new AbilityCooldownTask(mcMMOPlayer, ability).runTaskLaterAsynchronously(mcMMO.p, PerksUtils.handleCooldownPerks(player, ability.getCooldown()) * Misc.TICK_CONVERSION_FACTOR);
     }
 }

src/main/java/com/gmail/nossr50/skills/fishing/FishingManager.java

@@ -57,6 +57,7 @@ public class FishingManager extends SkillManager {
 
     private int fishingTries = 0;
     private long fishingTimestamp = 0L;
+    private Location fishingTarget;
 
     public FishingManager(McMMOPlayer mcMMOPlayer) {
         super(mcMMOPlayer, SkillType.FISHING);
@@ -113,13 +114,15 @@ public class FishingManager extends SkillManager {
             mcMMO.p.getServer().broadcastMessage(ChatColor.RED + AdvancedConfig.getInstance().getServerUnleashMessage().replace("(PLAYER)", player.getDisplayName()));
         }
 
-        player.setItemInHand(null);
+        if (player.getItemInHand().getType() == Material.FISHING_ROD) {
+            player.setItemInHand(null);
+        }
 
         Creature kraken = (Creature) world.spawnEntity(player.getEyeLocation(), (Misc.getRandom().nextInt(100) == 0 ? EntityType.CHICKEN : EntityType.SQUID));
         kraken.setCustomName(AdvancedConfig.getInstance().getKrakenName());
 
         if (!kraken.isValid()) {
-            int attackInterval = AdvancedConfig.getInstance().getKrakenAttackInterval() * 20;
+            int attackInterval = AdvancedConfig.getInstance().getKrakenAttackInterval() * Misc.TICK_CONVERSION_FACTOR;
             new KrakenAttackTask(kraken, player, player.getLocation()).runTaskTimer(mcMMO.p, attackInterval, attackInterval);
 
             if (!forceSpawn) {
@@ -132,7 +135,7 @@ public class FishingManager extends SkillManager {
         kraken.setMaxHealth(AdvancedConfig.getInstance().getKrakenHealth());
         kraken.setHealth(kraken.getMaxHealth());
 
-        int attackInterval = AdvancedConfig.getInstance().getKrakenAttackInterval() * 20;
+        int attackInterval = AdvancedConfig.getInstance().getKrakenAttackInterval() * Misc.TICK_CONVERSION_FACTOR;
         new KrakenAttackTask(kraken, player).runTaskTimer(mcMMO.p, attackInterval, attackInterval);
 
         if (!forceSpawn) {
@@ -143,7 +146,13 @@ public class FishingManager extends SkillManager {
     }
 
     public boolean exploitPrevention() {
-        if (!AdvancedConfig.getInstance().getKrakenEnabled() || !getPlayer().getTargetBlock(null, 100).isLiquid()) {
+        if (!AdvancedConfig.getInstance().getKrakenEnabled()) {
+            return false;
+        }
+
+        Block targetBlock = getPlayer().getTargetBlock(null, 100);
+
+        if (!targetBlock.isLiquid()) {
             return false;
         }
 
@@ -152,6 +161,13 @@ public class FishingManager extends SkillManager {
 
         fishingTries = hasFished ? fishingTries + 1 : Math.max(fishingTries - 1, 0);
         fishingTimestamp = currentTime;
+
+        Location targetLocation = targetBlock.getLocation();
+        boolean sameTarget = (fishingTarget != null && fishingTarget.equals(targetLocation));
+
+        fishingTries = sameTarget ? fishingTries + 1 : Math.max(fishingTries - 1, 0);
+        fishingTarget = targetLocation;
+
         return unleashTheKraken(false);
     }
 
@@ -166,9 +182,9 @@ public class FishingManager extends SkillManager {
 
         // Make sure this is a body of water, not just a block of ice.
         Biome biome = block.getBiome();
-        boolean isFrozenBiome = (biome == Biome.FROZEN_OCEAN || biome == Biome.FROZEN_RIVER);
+        boolean isFrozenBiome = (biome == Biome.FROZEN_OCEAN || biome == Biome.FROZEN_RIVER || biome == Biome.TAIGA || biome == Biome.TAIGA_HILLS || biome == Biome.ICE_PLAINS || biome == Biome.ICE_MOUNTAINS);
 
-        if (!isFrozenBiome && block.getRelative(BlockFace.DOWN, 3).getType() == (Material.STATIONARY_WATER)) {
+        if (!isFrozenBiome && (block.getRelative(BlockFace.DOWN, 3).getType() != Material.STATIONARY_WATER)) {
             return false;
         }
 

src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java

@@ -109,7 +109,7 @@ public class MiningManager extends SkillManager {
 
         getProfile().setSkillDATS(AbilityType.BLAST_MINING, System.currentTimeMillis());
         mcMMOPlayer.setAbilityInformed(AbilityType.BLAST_MINING, false);
-        new AbilityCooldownTask(mcMMOPlayer, AbilityType.BLAST_MINING).runTaskLaterAsynchronously(mcMMO.p, AbilityType.BLAST_MINING.getCooldown() * 20);
+        new AbilityCooldownTask(mcMMOPlayer, AbilityType.BLAST_MINING).runTaskLaterAsynchronously(mcMMO.p, AbilityType.BLAST_MINING.getCooldown() * Misc.TICK_CONVERSION_FACTOR);
     }
 
     /**
@@ -284,10 +284,7 @@ public class MiningManager extends SkillManager {
     private boolean blastMiningCooldownOver() {
         Player player = getPlayer();
         PlayerProfile profile = getProfile();
-
-        long oldTime = profile.getSkillDATS(AbilityType.BLAST_MINING) * Misc.TIME_CONVERSION_FACTOR;
-        int cooldown = AbilityType.BLAST_MINING.getCooldown();
-        int timeRemaining = SkillUtils.calculateTimeLeft(oldTime, cooldown, player);
+        int timeRemaining = SkillUtils.calculateTimeLeft(profile.getSkillDATS(AbilityType.BLAST_MINING) * Misc.TIME_CONVERSION_FACTOR, AbilityType.BLAST_MINING.getCooldown(), player);
 
         if (timeRemaining > 0) {
             player.sendMessage(LocaleLoader.getString("Skills.TooTired", timeRemaining));

src/main/java/com/gmail/nossr50/skills/repair/Repair.java

@@ -29,11 +29,11 @@ public class Repair {
      * @return true if the item is salvageable, false otherwise
      */
     public static boolean isSalvageable(ItemStack item) {
-        if (Config.getInstance().getSalvageTools() && (ItemUtils.isMinecraftTool(item) || ItemUtils.isStringTool(item) || item.getType() == Material.BUCKET)) {
+        if (Config.getInstance().getSalvageTools() && ItemUtils.isMinecraftTool(item)) {
             return true;
         }
 
-        if (Config.getInstance().getSalvageArmor() && ItemUtils.isMinecraftArmor(item)) {
+        if (Config.getInstance().getSalvageArmor() && !ItemUtils.isChainmailArmor(item) && ItemUtils.isMinecraftArmor(item)) {
             return true;
         }
 

src/main/java/com/gmail/nossr50/skills/repair/config/RepairConfig.java

@@ -88,21 +88,14 @@ public class RepairConfig extends ConfigLoader {
     }
 
     protected List<Repairable> getLoadedRepairables() {
-        if (repairables == null) {
-            return new ArrayList<Repairable>();
-        }
-
-        return repairables;
+        return repairables == null ? new ArrayList<Repairable>() : repairables;
     }
 
     private boolean noErrorsInRepairable(List<String> issues) {
-        if (issues.isEmpty()) {
-            return true;
-        }
-
         for (String issue : issues) {
             plugin.getLogger().warning(issue);
         }
-        return false;
+
+        return issues.isEmpty();
     }
 }

src/main/java/com/gmail/nossr50/skills/smelting/SmeltingManager.java

@@ -28,10 +28,6 @@ public class SmeltingManager extends SkillManager {
         return getSkillLevel() >= Smelting.fluxMiningUnlockLevel && BlockUtils.affectedByFluxMining(blockState) && Permissions.fluxMining(getPlayer()) && !mcMMO.getPlaceStore().isTrue(blockState);
     }
 
-    public boolean canUseVanillaXpBoost() {
-        return getSkillLevel() >= Smelting.Tier.ONE.getLevel() && Permissions.vanillaXpBoost(getPlayer(), skill);
-    }
-
     /**
      * Process the Flux Mining ability.
      *
@@ -122,6 +118,6 @@ public class SmeltingManager extends SkillManager {
             }
         }
 
-        return 0;
+        return 1;
     }
 }

src/main/java/com/gmail/nossr50/skills/woodcutting/Woodcutting.java

@@ -230,14 +230,10 @@ public final class Woodcutting {
 
         short finalDurability = (short) (inHand.getDurability() + durabilityLoss);
         short maxDurability = ModUtils.isCustomTool(inHand) ? ModUtils.getToolFromItemStack(inHand).getDurability() : inHandMaterial.getMaxDurability();
+        boolean overMax = (finalDurability >= maxDurability);
 
-        if (finalDurability >= maxDurability) {
-            inHand.setDurability(maxDurability);
-            return false;
-        }
-
-        inHand.setDurability(finalDurability);
-        return true;
+        inHand.setDurability(overMax ? maxDurability : finalDurability);
+        return !overMax;
     }
 
     /**

src/main/java/com/gmail/nossr50/util/ItemUtils.java

@@ -461,6 +461,10 @@ public class ItemUtils {
     }
 
     public static boolean isSmeltable(ItemStack item) {
+        if (item == null) {
+            return false;
+        }
+
         switch (item.getType()) {
             case COAL_ORE:
             case DIAMOND_ORE:
@@ -479,6 +483,10 @@ public class ItemUtils {
     }
 
     public static boolean isSmelted(ItemStack item) {
+        if (item == null) {
+            return false;
+        }
+
         switch (item.getType()) {
             case COAL:
             case DIAMOND:

src/main/java/com/gmail/nossr50/util/Misc.java

@@ -1,15 +1,23 @@
 package com.gmail.nossr50.util;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Random;
 
 import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockState;
+import org.bukkit.block.Furnace;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.InventoryEvent;
+import org.bukkit.inventory.FurnaceInventory;
+import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.metadata.MetadataValue;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
@@ -20,8 +28,11 @@ import com.gmail.nossr50.util.spout.SpoutUtils;
 
 public final class Misc {
     private static Random random = new Random();
-    public static final int PLAYER_RESPAWN_COOLDOWN_SECONDS = 5;
+
     public static final int TIME_CONVERSION_FACTOR = 1000;
+    public static final int TICK_CONVERSION_FACTOR = 20;
+
+    public static final int PLAYER_RESPAWN_COOLDOWN_SECONDS = 5;
     public static final double SKILL_MESSAGE_MAX_SENDING_DISTANCE = 10.0;
 
     // Sound Pitches & Volumes from CB
@@ -204,6 +215,52 @@ public final class Misc {
         }
     }
 
+    public static Block processInventoryOpenorCloseEvent(InventoryEvent event) {
+        Inventory inventory = event.getInventory();
+
+        if (!(inventory instanceof FurnaceInventory)) {
+            return null;
+        }
+
+        Furnace furnace = (Furnace) inventory.getHolder();
+
+        if (furnace == null || furnace.getBurnTime() != 0) {
+            return null;
+        }
+
+        return furnace.getBlock();
+    }
+
+    public static Player getPlayerFromFurnace(Block furnaceBlock) {
+        List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
+
+        if (metadata.isEmpty()) {
+            return null;
+        }
+
+        return mcMMO.p.getServer().getPlayerExact(metadata.get(0).asString());
+    }
+
+    public static ItemStack getSmeltingFromFurnace(Block furnaceBlock) {
+        BlockState furnaceState = furnaceBlock.getState();
+
+        if (!(furnaceState instanceof Furnace)) {
+            return null;
+        }
+
+        return ((Furnace) furnaceState).getInventory().getSmelting();
+    }
+
+    public static ItemStack getResultFromFurnace(Block furnaceBlock) {
+        BlockState furnaceState = furnaceBlock.getState();
+
+        if (!(furnaceState instanceof Furnace)) {
+            return null;
+        }
+
+        return ((Furnace) furnaceState).getInventory().getResult();
+    }
+
     public static Random getRandom() {
         return random;
     }

src/main/java/com/gmail/nossr50/util/MobHealthbarUtils.java

@@ -44,6 +44,10 @@ public final class MobHealthbarUtils {
             return;
         }
 
+        if (isBoss(target)) {
+            return;
+        }
+
         PlayerProfile profile = UserManager.getPlayer(player).getProfile();
 
         if (profile.getMobHealthbarType() == null) {
@@ -83,7 +87,7 @@ public final class MobHealthbarUtils {
                 target.setMetadata(mcMMO.customVisibleKey, new FixedMetadataValue(mcMMO.p, false));
             }
 
-            new MobHealthDisplayUpdaterTask(target).runTaskLater(mcMMO.p, displayTime * 20); // Clear health display after 3 seconds
+            new MobHealthDisplayUpdaterTask(target).runTaskLater(mcMMO.p, displayTime * Misc.TICK_CONVERSION_FACTOR); // Clear health display after 3 seconds
         }
     }
 
@@ -149,4 +153,21 @@ public final class MobHealthbarUtils {
 
         return healthbar;
     }
+
+    /**
+     * Check if a given LivingEntity is a boss.
+     *
+     * @param livingEntity The {@link LivingEntity} of the livingEntity to check
+     * @return true if the livingEntity is a boss, false otherwise
+     */
+    public static boolean isBoss(LivingEntity livingEntity) {
+        switch (livingEntity.getType()) {
+            case ENDER_DRAGON:
+            case WITHER:
+                return true;
+
+            default:
+                return ModUtils.isCustomBossEntity(livingEntity);
+        }
+    }
 }

src/main/java/com/gmail/nossr50/util/ModUtils.java

@@ -291,4 +291,15 @@ public final class ModUtils {
 
         return false;
     }
+
+    /**
+     * Check if a custom entity is a boss.
+     *
+     * @param entity The entity to check
+     * @return true if the entity represents a boss, false otherwise
+     */
+    public static boolean isCustomBossEntity(Entity entity) {
+        //TODO: Finish this method
+        return false;
+    }
 }

src/main/java/com/gmail/nossr50/util/Permissions.java

@@ -48,6 +48,7 @@ public final class Permissions {
 
     public static boolean inspect(Permissible permissible) { return (permissible.hasPermission("mcmmo.commands.inspect")); }
     public static boolean inspectFar(Permissible permissible) { return (permissible.hasPermission("mcmmo.commands.inspect.far")); }
+    public static boolean inspectHidden(Permissible permissible) { return (permissible.hasPermission("mcmmo.commands.inspect.hidden")); }
     public static boolean inspectOffline(Permissible permissible) { return (permissible.hasPermission("mcmmo.commands.inspect.offline")); }
 
     public static boolean kraken(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.kraken"); }

src/main/java/com/gmail/nossr50/util/UpdateChecker.java

@@ -15,33 +15,26 @@ public class UpdateChecker {
     private UpdateChecker() {}
 
     public static boolean updateAvailable() throws Exception {
-        String checkType = "release";
-        if (Config.getInstance().getPreferBeta()) {
-            checkType = "latest";
-        }
+        String checkType = Config.getInstance().getPreferBeta() ? "latest" : "release";
         String version = mcMMO.p.getDescription().getVersion();
-        URL url = new URL("http://api.bukget.org/api2/bukkit/plugin/mcmmo/" + checkType);
         InputStreamReader isr;
+
         try {
-            isr = new InputStreamReader(url.openStream());
+            isr = new InputStreamReader(new URL("http://api.bukget.org/api2/bukkit/plugin/mcmmo/" + checkType).openStream());
         }
         catch (UnknownHostException e) {
             return false;
         }
 
-        String newVersion;
         try {
-            JSONParser jp = new JSONParser();
-            Object o = jp.parse(isr);
+            Object o = new JSONParser().parse(isr);
 
             if (!(o instanceof JSONObject)) {
-                isr.close();
                 return false;
             }
 
-            JSONObject jo = (JSONObject) o;
-            jo = (JSONObject) jo.get("versions");
-            newVersion = (String) jo.get("version");
+            JSONObject versions = (JSONObject) ((JSONObject) o).get("versions");
+            String newVersion = (String) versions.get("version");
 
             String[] oldTokens = version.replaceAll("(?i)(-)(.+?)(-)", "-").split("[.]|-b");
             String[] newTokens = newVersion.replaceAll("(?i)(-)(.+?)(-)", "-").split("[.]|-b");
@@ -49,22 +42,26 @@ public class UpdateChecker {
             for (int i = 0; i < 4; i++) {
                 Integer newVer = Integer.parseInt(newTokens[i]);
                 Integer oldVer;
+
                 try {
                     oldVer = Integer.parseInt(oldTokens[i]);
                 }
                 catch (NumberFormatException e) {
                     oldVer = 0;
                 }
+
                 if (oldVer < newVer) {
-                    isr.close();
                     return true;
                 }
             }
+
             return false;
         }
         catch (ParseException e) {
-            isr.close();
             return false;
         }
+        finally {
+            isr.close();
+        }
     }
 }

src/main/java/com/gmail/nossr50/util/commands/CommandRegistrationManager.java

@@ -19,6 +19,7 @@ import com.gmail.nossr50.commands.chat.AdminChatCommand;
 import com.gmail.nossr50.commands.chat.PartyChatCommand;
 import com.gmail.nossr50.commands.database.McpurgeCommand;
 import com.gmail.nossr50.commands.database.McremoveCommand;
+import com.gmail.nossr50.commands.database.MmoshowdbCommand;
 import com.gmail.nossr50.commands.database.MmoupdateCommand;
 import com.gmail.nossr50.commands.experience.AddlevelsCommand;
 import com.gmail.nossr50.commands.experience.AddxpCommand;
@@ -276,11 +277,20 @@ public final class CommandRegistrationManager {
         PluginCommand command = mcMMO.p.getCommand("mmoupdate");
         command.setDescription(LocaleLoader.getString("Commands.Description.mmoupdate"));
         command.setPermission("mcmmo.commands.mmoupdate");
-        command.setPermissionMessage(permissionsMessage);
-        command.setUsage(LocaleLoader.getString("Commands.Usage.0", "mmoupdate"));
+        command.setPermissionMessage(LocaleLoader.getString("Commands.mmoupdate.OpOnly"));
+        command.setUsage(LocaleLoader.getString("Commands.Usage.1", "mmoupdate", "<confirm|flatfile|sql|" + LocaleLoader.getString("Commands.Usage.FullClassName") + ">"));
         command.setExecutor(new MmoupdateCommand());
     }
 
+    private static void registerMmoshowdbCommand() {
+        PluginCommand command = mcMMO.p.getCommand("mmoshowdb");
+        command.setDescription(LocaleLoader.getString("Commands.Description.mmoshowdb"));
+        command.setPermission("mcmmo.commands.mmoshowdb");
+        command.setPermissionMessage(permissionsMessage);
+        command.setUsage(LocaleLoader.getString("Commands.Usage.0", "mmoshowdb"));
+        command.setExecutor(new MmoshowdbCommand());
+    }
+
     private static void registerAdminChatCommand() {
         PluginCommand command = mcMMO.p.getCommand("adminchat");
         command.setDescription(LocaleLoader.getString("Commands.Description.adminchat"));
@@ -421,6 +431,7 @@ public final class CommandRegistrationManager {
         registerMcpurgeCommand();
         registerMcremoveCommand();
         registerMmoupdateCommand();
+        registerMmoshowdbCommand();
 
         // Experience Commands
         registerAddlevelsCommand();

src/main/java/com/gmail/nossr50/util/commands/CommandUtils.java

@@ -55,6 +55,14 @@ public final class CommandUtils {
         return false;
     }
 
+    public static boolean hidden(CommandSender sender, Player target, boolean hasPermission) {
+        if (sender instanceof Player && !((Player)sender).canSee(target) && !hasPermission) {
+            return true;
+        }
+
+        return false;
+    }
+
     public static boolean noConsoleUsage(CommandSender sender) {
         if (sender instanceof Player) {
             return false;

src/main/java/com/gmail/nossr50/util/player/UserManager.java

@@ -1,22 +1,55 @@
 package com.gmail.nossr50.util.player;
 
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
+import com.gmail.nossr50.runnables.player.PlayerProfileLoader;
 
 public final class UserManager {
-    private final static Map<String, McMMOPlayer> players = new HashMap<String, McMMOPlayer>();
+    private final static Map<String, McMMOPlayer>           players   = new HashMap<String, McMMOPlayer>();
+    private final static Map<String, Future<PlayerProfile>> loadTasks = new HashMap<String, Future<PlayerProfile>>();
+    private final static ExecutorService loadExecutor = Executors.newCachedThreadPool();
 
     private UserManager() {};
 
     /**
-     * Add a new user.
+     * Asynchronously pre-fetch information about the player. This is intended
+     * to expedite the PlayerJoinEvent.
+     *
+     * @param playerName The player name
+     */
+    public static void prefetchUserData(String playerName) {
+        loadTasks.put(playerName, loadExecutor.submit(new PlayerProfileLoader(playerName)));
+    }
+
+    /**
+     * Discard the information from the prefetch - for example, due to the
+     * user being banned.
+     *
+     * @param playerName The player name
+     */
+    public static void discardPrefetch(String playerName) {
+        Future<PlayerProfile> oldTask = loadTasks.remove(playerName);
+        if (oldTask != null) {
+            oldTask.cancel(false);
+        }
+    }
+
+    /**
+     * Add a new user. If the prefetched player information is available, it
+     * will be used.
      *
      * @param player The player to create a user record for
      * @return the player's {@link McMMOPlayer} object
@@ -29,7 +62,22 @@ public final class UserManager {
             mcMMOPlayer.setPlayer(player); // The player object is different on each reconnection and must be updated
         }
         else {
+            Future<PlayerProfile> task = loadTasks.remove(playerName);
+            if (task != null && !task.isCancelled()) {
+                try {
+                    mcMMOPlayer = new McMMOPlayer(player, task.get());
+                    // TODO copy any additional post-processing here
+                    players.put(playerName, mcMMOPlayer);
+                    return mcMMOPlayer;
+                }
+                catch (ExecutionException e) {
+                }
+                catch (InterruptedException e) {
+                }
+            }
+            // Did not return - load on main thread
             mcMMOPlayer = new McMMOPlayer(player);
+            // (start post-processing that must be copied above)
             players.put(playerName, mcMMOPlayer);
         }
 
@@ -43,12 +91,14 @@ public final class UserManager {
      */
     public static void remove(String playerName) {
         players.remove(playerName);
+        discardPrefetch(playerName);
     }
 
     /**
      * Clear all users.
      */
     public static void clearAll() {
+        discardAllPrefetch();
         players.clear();
     }
 
@@ -56,11 +106,23 @@ public final class UserManager {
      * Save all users.
      */
     public static void saveAll() {
+        discardAllPrefetch();
         for (McMMOPlayer mcMMOPlayer : players.values()) {
             mcMMOPlayer.getProfile().save();
         }
     }
 
+    /**
+     * Discard / cancel all data prefetching.
+     */
+    public static void discardAllPrefetch() {
+        Iterator<Future<PlayerProfile>> taskIter = loadTasks.values().iterator();
+        while (taskIter.hasNext()) {
+            taskIter.next().cancel(false);
+            taskIter.remove();
+        }
+    }
+
     public static Map<String, McMMOPlayer> getPlayers() {
         return players;
     }
@@ -73,9 +135,11 @@ public final class UserManager {
      */
     public static McMMOPlayer getPlayer(String playerName) {
         List<Player> matches = mcMMO.p.getServer().matchPlayer(playerName);
+
         if (matches.size() == 1) {
             playerName = matches.get(0).getName();
         }
+
         return players.get(playerName);
     }
 

src/main/java/com/gmail/nossr50/util/scoreboards/ScoreboardManager.java

@@ -1,7 +1,6 @@
 package com.gmail.nossr50.util.scoreboards;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -15,13 +14,13 @@ import org.bukkit.scoreboard.Scoreboard;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.database.FlatfileDatabaseManager;
-import com.gmail.nossr50.database.SQLDatabaseManager;
 import com.gmail.nossr50.datatypes.database.PlayerStat;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.SkillType;
+import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.runnables.scoreboards.ScoreboardChangeTask;
+import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.player.UserManager;
 import com.gmail.nossr50.util.skills.SkillUtils;
@@ -30,10 +29,16 @@ public class ScoreboardManager {
     private static final Map<String, Scoreboard> PLAYER_SCOREBOARDS = new HashMap<String, Scoreboard>();
     private static final Scoreboard GLOBAL_STATS_SCOREBOARD = mcMMO.p.getServer().getScoreboardManager().getNewScoreboard();
 
-    private final static String PLAYER_STATS_HEADER   = "mcMMO Stats";
-    private final static String PLAYER_RANK_HEADER    = "mcMMO Rankings";
-    private final static String PLAYER_INSPECT_HEADER = "mcMMO Stats: ";
-    private final static String POWER_LEVEL_HEADER    = "Power Level";
+    private final static String PLAYER_STATS_HEADER   = LocaleLoader.getString("Scoreboard.Header.PlayerStats");
+    private final static String PLAYER_RANK_HEADER    = LocaleLoader.getString("Scoreboard.Header.PlayerRank");
+    private final static String PLAYER_INSPECT_HEADER = LocaleLoader.getString("Scoreboard.Header.PlayerInspect");
+    private final static String POWER_LEVEL_HEADER    = LocaleLoader.getString("Scoreboard.Header.PowerLevel");
+
+    private final static String POWER_LEVEL  = LocaleLoader.getString("Scoreboard.Misc.PowerLevel");
+    private final static String LEVEL        = LocaleLoader.getString("Scoreboard.Misc.Level");
+    private final static String CURRENT_XP   = LocaleLoader.getString("Scoreboard.Misc.CurrentXP");
+    private final static String REMAINING_XP = LocaleLoader.getString("Scoreboard.Misc.RemainingXP");
+    private final static String OVERALL      = LocaleLoader.getString("Scoreboard.Misc.Overall");
 
     private final static List<String> SCOREBOARD_TASKS = new ArrayList<String>();
 
@@ -160,7 +165,7 @@ public class ScoreboardManager {
         }
 
         Objective newObjective = GLOBAL_STATS_SCOREBOARD.registerNewObjective(skillName, "dummy");
-        newObjective.setDisplayName(ChatColor.GOLD + (skillName.equalsIgnoreCase("all") ? "Power Level" : SkillUtils.getSkillName(SkillType.getSkill(skillName))));
+        newObjective.setDisplayName(ChatColor.GOLD + (skillName.equalsIgnoreCase("all") ? POWER_LEVEL : SkillUtils.getSkillName(SkillType.getSkill(skillName))));
 
         updateGlobalStatsScores(player, newObjective, skillName, pageNumber);
         changeScoreboard(player, oldScoreboard, GLOBAL_STATS_SCOREBOARD, Config.getInstance().getMctopScoreboardTime());
@@ -170,9 +175,9 @@ public class ScoreboardManager {
         Server server = mcMMO.p.getServer();
         int currentXP = profile.getSkillXpLevel(skill);
 
-        objective.getScore(server.getOfflinePlayer("Level")).setScore(profile.getSkillLevel(skill));
-        objective.getScore(server.getOfflinePlayer("Current XP")).setScore(currentXP);
-        objective.getScore(server.getOfflinePlayer("Remaining XP")).setScore(profile.getXpToLevel(skill) - currentXP);
+        objective.getScore(server.getOfflinePlayer(LEVEL)).setScore(profile.getSkillLevel(skill));
+        objective.getScore(server.getOfflinePlayer(CURRENT_XP)).setScore(currentXP);
+        objective.getScore(server.getOfflinePlayer(REMAINING_XP)).setScore(profile.getXpToLevel(skill) - currentXP);
 
         objective.setDisplaySlot(DisplaySlot.SIDEBAR);
     }
@@ -190,7 +195,7 @@ public class ScoreboardManager {
             objective.getScore(server.getOfflinePlayer(SkillUtils.getSkillName(skill))).setScore(profile.getSkillLevel(skill));
         }
 
-        objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + "Power Level")).setScore(mcMMOPlayer.getPowerLevel());
+        objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + POWER_LEVEL)).setScore(mcMMOPlayer.getPowerLevel());
         objective.setDisplaySlot(DisplaySlot.SIDEBAR);
     }
 
@@ -199,7 +204,7 @@ public class ScoreboardManager {
         Server server = mcMMO.p.getServer();
         Integer rank;
 
-        Map<String, Integer> skills = Config.getInstance().getUseMySQL() ? SQLDatabaseManager.readSQLRank(playerName) : FlatfileDatabaseManager.getPlayerRanks(playerName);
+        Map<String, Integer> skills = mcMMO.getDatabaseManager().readRank(playerName);
 
         for (SkillType skill : SkillType.nonChildSkills()) {
             if (!Permissions.skillEnabled(player, skill)) {
@@ -216,7 +221,7 @@ public class ScoreboardManager {
         rank = skills.get("ALL");
 
         if (rank != null) {
-            objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + "Overall")).setScore(rank);
+            objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + OVERALL)).setScore(rank);
         }
 
         objective.setDisplaySlot(DisplaySlot.SIDEBAR);
@@ -226,7 +231,7 @@ public class ScoreboardManager {
         Server server = mcMMO.p.getServer();
         Integer rank;
 
-        Map<String, Integer> skills = Config.getInstance().getUseMySQL() ? SQLDatabaseManager.readSQLRank(targetName) : FlatfileDatabaseManager.getPlayerRanks(targetName);
+        Map<String, Integer> skills = mcMMO.getDatabaseManager().readRank(targetName);
 
         for (SkillType skill : SkillType.nonChildSkills()) {
             rank = skills.get(skill.name());
@@ -239,7 +244,7 @@ public class ScoreboardManager {
         rank = skills.get("ALL");
 
         if (rank != null) {
-            objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + "Overall")).setScore(rank);
+            objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + OVERALL)).setScore(rank);
         }
 
         objective.setDisplayName(PLAYER_RANK_HEADER + ": " + targetName);
@@ -263,7 +268,7 @@ public class ScoreboardManager {
             powerLevel += skillLevel;
         }
 
-        objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + "Power Level")).setScore(powerLevel);
+        objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + POWER_LEVEL)).setScore(powerLevel);
         objective.setDisplayName(PLAYER_INSPECT_HEADER + target.getName());
         objective.setDisplaySlot(DisplaySlot.SIDEBAR);
     }
@@ -279,7 +284,7 @@ public class ScoreboardManager {
             powerLevel += skillLevel;
         }
 
-        objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + "Power Level")).setScore(powerLevel);
+        objective.getScore(server.getOfflinePlayer(ChatColor.GOLD + POWER_LEVEL)).setScore(powerLevel);
         objective.setDisplayName(PLAYER_INSPECT_HEADER + targetProfile.getPlayerName());
     }
 
@@ -289,33 +294,15 @@ public class ScoreboardManager {
         String endPosition = String.valueOf(position + 14);
         Server server = mcMMO.p.getServer();
 
-        if (Config.getInstance().getUseMySQL()) {
-            String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-            String query = (skillName.equalsIgnoreCase("all") ? "taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing" : skillName);
-            final Collection<ArrayList<String>> userStats = SQLDatabaseManager.read("SELECT " + query + ", user, NOW() FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON (user_id = id) WHERE " + query + " > 0 ORDER BY " + query + " DESC, user LIMIT " + ((pageNumber * 15) - 15) + ",15").values();
+        for (PlayerStat stat : mcMMO.getDatabaseManager().readLeaderboard(skillName, pageNumber, 15)) {
+            String playerName = stat.name;
+            playerName = (playerName.equals(player.getName()) ? ChatColor.GOLD : "") + playerName;
 
-            for (ArrayList<String> stat : userStats) {
-                String playerName = stat.get(1);
-                playerName = (playerName.equals(player.getName()) ? ChatColor.GOLD : "") + playerName;
-
-                if (playerName.length() > 16) {
-                    playerName = playerName.substring(0, 16);
-                }
-
-                objective.getScore(server.getOfflinePlayer(playerName)).setScore(Integer.valueOf(stat.get(0)));
+            if (playerName.length() > 16) {
+                playerName = playerName.substring(0, 16);
             }
-        }
-        else {
-            for (PlayerStat stat : FlatfileDatabaseManager.retrieveInfo(skillName, pageNumber, 15)) {
-                String playerName = stat.name;
-                playerName = (playerName.equals(player.getName()) ? ChatColor.GOLD : "") + playerName;
 
-                if (playerName.length() > 16) {
-                    playerName = playerName.substring(0, 16);
-                }
-
-                objective.getScore(server.getOfflinePlayer(playerName)).setScore(stat.statVal);
-            }
+            objective.getScore(server.getOfflinePlayer(playerName)).setScore(stat.statVal);
         }
 
         objective.setDisplayName(objective.getDisplayName() + " (" + startPosition + " - " + endPosition + ")");
@@ -330,7 +317,7 @@ public class ScoreboardManager {
             enablePowerLevelDisplay(player);
 
             if (displayTime != -1 && !SCOREBOARD_TASKS.contains(playerName)) {
-                new ScoreboardChangeTask(player, oldScoreboard).runTaskLater(mcMMO.p, displayTime * 20);
+                new ScoreboardChangeTask(player, oldScoreboard).runTaskLater(mcMMO.p, displayTime * Misc.TICK_CONVERSION_FACTOR);
                 SCOREBOARD_TASKS.add(playerName);
             }
         }

src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java

@@ -46,12 +46,136 @@ import com.gmail.nossr50.util.player.UserManager;
 public final class CombatUtils {
     private CombatUtils() {}
 
+    private static void processSwordCombat(LivingEntity target, Player player, int damage) {
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+        SwordsManager swordsManager = mcMMOPlayer.getSwordsManager();
+
+        if (swordsManager.canActivateAbility()) {
+            SkillUtils.abilityCheck(mcMMOPlayer, SkillType.SWORDS);
+        }
+
+        if (swordsManager.canUseBleed()) {
+            swordsManager.bleedCheck(target);
+        }
+
+        if (swordsManager.canUseSerratedStrike()) {
+            swordsManager.serratedStrikes(target, damage);
+        }
+
+        startGainXp(mcMMOPlayer, target, SkillType.SWORDS);
+    }
+
+    private static void processAxeCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event) {
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+        AxesManager axesManager = mcMMOPlayer.getAxesManager();
+
+        if (axesManager.canActivateAbility()) {
+            SkillUtils.abilityCheck(mcMMOPlayer, SkillType.AXES);
+        }
+
+        if (axesManager.canUseAxeMastery()) {
+            event.setDamage(axesManager.axeMasteryCheck(event.getDamage()));
+        }
+
+        if (axesManager.canCriticalHit(target)) {
+            event.setDamage(axesManager.criticalHitCheck(target, event.getDamage()));
+        }
+
+        if (axesManager.canImpact(target)) {
+            axesManager.impactCheck(target);
+        }
+        else if (axesManager.canGreaterImpact(target)) {
+            event.setDamage(axesManager.greaterImpactCheck(target, event.getDamage()));
+        }
+
+        if (axesManager.canUseSkullSplitter(target)) {
+            axesManager.skullSplitterCheck(target, event.getDamage());
+        }
+
+        startGainXp(mcMMOPlayer, target, SkillType.AXES);
+    }
+
+    private static void processUnarmedCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event) {
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+        UnarmedManager unarmedManager = mcMMOPlayer.getUnarmedManager();
+
+        if (unarmedManager.canActivateAbility()) {
+            SkillUtils.abilityCheck(mcMMOPlayer, SkillType.UNARMED);
+        }
+
+        if (unarmedManager.canUseIronArm()) {
+            event.setDamage(unarmedManager.ironArmCheck(event.getDamage()));
+        }
+
+        if (unarmedManager.canUseBerserk()) {
+            event.setDamage(unarmedManager.berserkDamage(event.getDamage()));
+        }
+
+        if (unarmedManager.canDisarm(target)) {
+            unarmedManager.disarmCheck((Player) target);
+        }
+
+        startGainXp(mcMMOPlayer, target, SkillType.UNARMED);
+    }
+
+    private static void processTamingCombat(LivingEntity target, Player master, Wolf wolf, EntityDamageByEntityEvent event) {
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(master);
+        TamingManager tamingManager = mcMMOPlayer.getTamingManager();
+
+        if (tamingManager.canUseFastFoodService()) {
+            tamingManager.fastFoodService(wolf, event.getDamage());
+        }
+
+        if (tamingManager.canUseSharpenedClaws()) {
+            event.setDamage(Taming.sharpenedClaws(event.getDamage()));
+        }
+
+        if (tamingManager.canUseGore()) {
+            event.setDamage(tamingManager.gore(target, event.getDamage()));
+        }
+
+        startGainXp(mcMMOPlayer, target, SkillType.TAMING);
+    }
+
+    private static void processArcheryCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event, Entity arrow) {
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+        ArcheryManager archeryManager = mcMMOPlayer.getArcheryManager();
+
+        if (archeryManager.canSkillShot()) {
+            event.setDamage(archeryManager.skillShotCheck(event.getDamage()));
+        }
+
+        if (target instanceof Player && SkillType.UNARMED.getPVPEnabled()) {
+            UnarmedManager unarmedManager = UserManager.getPlayer((Player) target).getUnarmedManager();
+
+            if (unarmedManager.canDeflect()) {
+                event.setCancelled(unarmedManager.deflectCheck());
+
+                if (event.isCancelled()) {
+                    return;
+                }
+            }
+        }
+
+        if (archeryManager.canDaze(target)) {
+            event.setDamage(archeryManager.dazeCheck((Player) target, event.getDamage()));
+        }
+
+        if (!arrow.hasMetadata(mcMMO.infiniteArrowKey) && archeryManager.canTrackArrows()) {
+            archeryManager.trackArrows(target);
+        }
+
+        archeryManager.distanceXpBonus(target, arrow);
+
+        startGainXp(mcMMOPlayer, target, SkillType.ARCHERY, arrow.getMetadata(mcMMO.bowForceKey).get(0).asDouble());
+    }
+
     /**
      * Apply combat modifiers and process and XP gain.
      *
      * @param event The event to run the combat checks on.
      */
-    public static void combatChecks(EntityDamageByEntityEvent event, Entity attacker, LivingEntity target) {
+    public static void processCombatAttack(EntityDamageByEntityEvent event, Entity attacker, LivingEntity target) {
         Entity damager = event.getDamager();
 
         if (attacker instanceof Player && damager.getType() == EntityType.PLAYER) {
@@ -61,12 +185,11 @@ public final class CombatUtils {
                 return;
             }
 
-            McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
             ItemStack heldItem = player.getItemInHand();
 
             if (target instanceof Tameable) {
                 if (heldItem.getType() == Material.BONE) {
-                    TamingManager tamingManager = mcMMOPlayer.getTamingManager();
+                    TamingManager tamingManager = UserManager.getPlayer(player).getTamingManager();
 
                     if (tamingManager.canUseBeastLore()) {
                         tamingManager.beastLore(target);
@@ -86,21 +209,7 @@ public final class CombatUtils {
                 }
 
                 if (Permissions.skillEnabled(player, SkillType.SWORDS)) {
-                    SwordsManager swordsManager = mcMMOPlayer.getSwordsManager();
-
-                    if (swordsManager.canActivateAbility()) {
-                        SkillUtils.abilityCheck(mcMMOPlayer, SkillType.SWORDS);
-                    }
-
-                    if (swordsManager.canUseBleed()) {
-                        swordsManager.bleedCheck(target);
-                    }
-
-                    if (swordsManager.canUseSerratedStrike()) {
-                        swordsManager.serratedStrikes(target, event.getDamage());
-                    }
-
-                    startGainXp(mcMMOPlayer, target, SkillType.SWORDS);
+                    processSwordCombat(target, player, event.getDamage());
                 }
             }
             else if (ItemUtils.isAxe(heldItem)) {
@@ -109,32 +218,7 @@ public final class CombatUtils {
                 }
 
                 if (Permissions.skillEnabled(player, SkillType.AXES)) {
-                    AxesManager axesManager = mcMMOPlayer.getAxesManager();
-
-                    if (axesManager.canActivateAbility()) {
-                        SkillUtils.abilityCheck(mcMMOPlayer, SkillType.AXES);
-                    }
-
-                    if (axesManager.canUseAxeMastery()) {
-                        event.setDamage(axesManager.axeMasteryCheck(event.getDamage()));
-                    }
-
-                    if (axesManager.canCriticalHit(target)) {
-                        event.setDamage(axesManager.criticalHitCheck(target, event.getDamage()));
-                    }
-
-                    if (axesManager.canImpact(target)) {
-                        axesManager.impactCheck(target);
-                    }
-                    else if (axesManager.canGreaterImpact(target)) {
-                        event.setDamage(axesManager.greaterImpactCheck(target, event.getDamage()));
-                    }
-
-                    if (axesManager.canUseSkullSplitter(target)) {
-                        axesManager.skullSplitterCheck(target, event.getDamage());
-                    }
-
-                    startGainXp(mcMMOPlayer, target, SkillType.AXES);
+                    processAxeCombat(target, player, event);
                 }
             }
             else if (heldItem.getType() == Material.AIR) {
@@ -143,25 +227,7 @@ public final class CombatUtils {
                 }
 
                 if (Permissions.skillEnabled(player, SkillType.UNARMED)) {
-                    UnarmedManager unarmedManager = mcMMOPlayer.getUnarmedManager();
-
-                    if (unarmedManager.canActivateAbility()) {
-                        SkillUtils.abilityCheck(mcMMOPlayer, SkillType.UNARMED);
-                    }
-
-                    if (unarmedManager.canUseIronArm()) {
-                        event.setDamage(unarmedManager.ironArmCheck(event.getDamage()));
-                    }
-
-                    if (unarmedManager.canUseBerserk()) {
-                        event.setDamage(unarmedManager.berserkDamage(event.getDamage()));
-                    }
-
-                    if (unarmedManager.canDisarm(target)) {
-                        unarmedManager.disarmCheck((Player) target);
-                    }
-
-                    startGainXp(mcMMOPlayer, target, SkillType.UNARMED);
+                    processUnarmedCombat(target, player, event);
                 }
             }
         }
@@ -169,36 +235,20 @@ public final class CombatUtils {
         switch (damager.getType()) {
             case WOLF:
                 Wolf wolf = (Wolf) damager;
+                AnimalTamer tamer = wolf.getOwner();
 
-                if (wolf.isTamed() && wolf.getOwner() instanceof Player) {
-                    Player master = (Player) wolf.getOwner();
+                if (tamer == null || !(tamer instanceof Player) || !shouldProcessSkill(target, SkillType.TAMING)) {
+                    break;
+                }
 
-                    if (Misc.isNPCEntity(master)) {
-                        return;
-                    }
+                Player master = (Player) tamer;
 
-                    if (!shouldProcessSkill(target, SkillType.TAMING)) {
-                        return;
-                    }
+                if (Misc.isNPCEntity(master)) {
+                    break;
+                }
 
-                    if (Permissions.skillEnabled(master, SkillType.TAMING)) {
-                        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(master);
-                        TamingManager tamingManager = mcMMOPlayer.getTamingManager();
-
-                        if (tamingManager.canUseFastFoodService()) {
-                            tamingManager.fastFoodService(wolf, event.getDamage());
-                        }
-
-                        if (tamingManager.canUseSharpenedClaws()) {
-                            event.setDamage(Taming.sharpenedClaws(event.getDamage()));
-                        }
-
-                        if (tamingManager.canUseGore()) {
-                            event.setDamage(tamingManager.gore(target, event.getDamage()));
-                        }
-
-                        startGainXp(mcMMOPlayer, target, SkillType.TAMING);
-                    }
+                if (Permissions.skillEnabled(master, SkillType.TAMING)) {
+                    processTamingCombat(target, master, wolf, event);
                 }
 
                 break;
@@ -206,12 +256,7 @@ public final class CombatUtils {
             case ARROW:
                 LivingEntity shooter = ((Arrow) damager).getShooter();
 
-                /* Break instead of return due to Dodge/Counter/Deflect abilities */
-                if (shooter == null || !(shooter instanceof Player)) {
-                    break;
-                }
-
-                if (!shouldProcessSkill(target, SkillType.ARCHERY)) {
+                if (shooter == null || !(shooter instanceof Player) || !shouldProcessSkill(target, SkillType.ARCHERY)) {
                     break;
                 }
 
@@ -222,38 +267,8 @@ public final class CombatUtils {
                 }
 
                 if (Permissions.skillEnabled(player, SkillType.ARCHERY)) {
-                    McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
-                    ArcheryManager archeryManager = mcMMOPlayer.getArcheryManager();
-
-                    if (archeryManager.canSkillShot()) {
-                        event.setDamage(archeryManager.skillShotCheck(event.getDamage()));
-                    }
-
-                    if (target instanceof Player && SkillType.UNARMED.getPVPEnabled()) {
-                        UnarmedManager unarmedManager = UserManager.getPlayer((Player) target).getUnarmedManager();
-
-                        if (unarmedManager.canDeflect()) {
-                            event.setCancelled(unarmedManager.deflectCheck());
-
-                            if (event.isCancelled()) {
-                                return;
-                            }
-                        }
-                    }
-
-                    if (archeryManager.canDaze(target)) {
-                        event.setDamage(archeryManager.dazeCheck((Player) target, event.getDamage()));
-                    }
-
-                    if (!damager.hasMetadata(mcMMO.infiniteArrowKey) && archeryManager.canTrackArrows()) {
-                        archeryManager.trackArrows(target);
-                    }
-
-                    archeryManager.distanceXpBonus(target, damager);
-
-                    startGainXp(mcMMOPlayer, target, SkillType.ARCHERY, damager.getMetadata(mcMMO.bowForceKey).get(0).asDouble());
+                    processArcheryCombat(target, player, event, damager);
                 }
-
                 break;
 
             default:
@@ -261,12 +276,11 @@ public final class CombatUtils {
         }
 
         if (target instanceof Player) {
-            Player player = (Player) target;
-
-            if (Misc.isNPCEntity(player)) {
+            if (Misc.isNPCEntity(target)) {
                 return;
             }
 
+            Player player = (Player) target;
             McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
             AcrobaticsManager acrobaticsManager = mcMMOPlayer.getAcrobaticsManager();
 
@@ -285,24 +299,6 @@ public final class CombatUtils {
                     swordsManager.counterAttackChecks((LivingEntity) damager, event.getDamage());
                 }
             }
-
-            if (damager.getType() == EntityType.ARROW) {
-                LivingEntity shooter = ((Arrow) damager).getShooter();
-
-                if (shooter instanceof Player || !SkillType.UNARMED.getPVEEnabled()) {
-                    return;
-                }
-
-                UnarmedManager unarmedManager = mcMMOPlayer.getUnarmedManager();
-
-                if (unarmedManager.canDeflect()) {
-                    event.setCancelled(unarmedManager.deflectCheck());
-
-                    if (event.isCancelled()) {
-                        return;
-                    }
-                }
-            }
         }
         else if (attacker instanceof Player) {
             Player player = (Player) attacker;
@@ -383,38 +379,40 @@ public final class CombatUtils {
         int numberOfTargets = Misc.getTier(attacker.getItemInHand()); // The higher the weapon tier, the more targets you hit
         int damageAmount = Math.max(damage, 1);
 
-        while (numberOfTargets > 0) {
-            for (Entity entity : target.getNearbyEntities(2.5, 2.5, 2.5)) {
-                if (Misc.isNPCEntity(entity) || !(entity instanceof LivingEntity) || !shouldBeAffected(attacker, entity)) {
-                    continue;
-                }
-
-                LivingEntity livingEntity = (LivingEntity) entity;
-                mcMMO.p.getServer().getPluginManager().callEvent(new FakePlayerAnimationEvent(attacker));
-
-                switch (type) {
-                    case SWORDS:
-                        if (entity instanceof Player) {
-                            ((Player) entity).sendMessage(LocaleLoader.getString("Swords.Combat.SS.Struck"));
-                        }
-
-                        BleedTimerTask.add(livingEntity, Swords.serratedStrikesBleedTicks);
-                        break;
-
-                    case AXES:
-                        if (entity instanceof Player) {
-                            ((Player) entity).sendMessage(LocaleLoader.getString("Axes.Combat.Cleave.Struck"));
-                        }
-
-                        break;
-
-                    default:
-                        break;
-                }
-
-                dealDamage(livingEntity, damageAmount, attacker);
-                numberOfTargets--;
+        for (Entity entity : target.getNearbyEntities(2.5, 2.5, 2.5)) {
+            if (numberOfTargets <= 0) {
+                break;
             }
+
+            if (Misc.isNPCEntity(entity) || !(entity instanceof LivingEntity) || !shouldBeAffected(attacker, entity)) {
+                continue;
+            }
+
+            LivingEntity livingEntity = (LivingEntity) entity;
+            mcMMO.p.getServer().getPluginManager().callEvent(new FakePlayerAnimationEvent(attacker));
+
+            switch (type) {
+                case SWORDS:
+                    if (entity instanceof Player) {
+                        ((Player) entity).sendMessage(LocaleLoader.getString("Swords.Combat.SS.Struck"));
+                    }
+
+                    BleedTimerTask.add(livingEntity, Swords.serratedStrikesBleedTicks);
+                    break;
+
+                case AXES:
+                    if (entity instanceof Player) {
+                        ((Player) entity).sendMessage(LocaleLoader.getString("Axes.Combat.Cleave.Struck"));
+                    }
+
+                    break;
+
+                default:
+                    break;
+            }
+
+            dealDamage(livingEntity, damageAmount, attacker);
+            numberOfTargets--;
         }
     }
 
@@ -503,10 +501,10 @@ public final class CombatUtils {
                         }
                         break;
                 }
+            }
 
-                if (target.hasMetadata(mcMMO.entityMetadataKey)) {
-                    baseXP *= Config.getInstance().getSpawnedMobXpMultiplier();
-                }
+            if (target.hasMetadata(mcMMO.entityMetadataKey)) {
+                baseXP *= Config.getInstance().getSpawnedMobXpMultiplier();
             }
 
             baseXP *= 10;
@@ -589,9 +587,7 @@ public final class CombatUtils {
             if (tamer instanceof Player) {
                 Player owner = (Player) tamer;
 
-                if (owner == attacker || PartyManager.inSameParty(attacker, owner)) {
-                    return true;
-                }
+                return (owner == attacker || PartyManager.inSameParty(attacker, owner));
             }
         }
 

src/main/java/com/gmail/nossr50/util/skills/SkillUtils.java

@@ -119,7 +119,7 @@ public class SkillUtils {
 
             mcMMOPlayer.setToolPreparationATS(tool, System.currentTimeMillis());
             mcMMOPlayer.setToolPreparationMode(tool, true);
-            new ToolLowerTask(mcMMOPlayer, tool).runTaskLaterAsynchronously(mcMMO.p, 4 * 20);
+            new ToolLowerTask(mcMMOPlayer, tool).runTaskLaterAsynchronously(mcMMO.p, 4 * Misc.TICK_CONVERSION_FACTOR);
         }
     }
 
@@ -300,7 +300,7 @@ public class SkillUtils {
                 handleAbilitySpeedIncrease(player);
             }
 
-            new AbilityDisableTask(mcMMOPlayer, ability).runTaskLater(mcMMO.p, ticks * 20);
+            new AbilityDisableTask(mcMMOPlayer, ability).runTaskLater(mcMMO.p, ticks * Misc.TICK_CONVERSION_FACTOR);
         }
     }
 
@@ -392,14 +392,8 @@ public class SkillUtils {
             }
 
             McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
-            int ticks = 0;
-
-            if (mcMMOPlayer.getAbilityMode(AbilityType.SUPER_BREAKER)) {
-                ticks = ((int) (mcMMOPlayer.getProfile().getSkillDATS(AbilityType.SUPER_BREAKER) - (System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR))) * 20;
-            }
-            else if (mcMMOPlayer.getAbilityMode(AbilityType.GIGA_DRILL_BREAKER)) {
-                ticks = ((int) (mcMMOPlayer.getProfile().getSkillDATS(AbilityType.GIGA_DRILL_BREAKER) - (System.currentTimeMillis() / Misc.TIME_CONVERSION_FACTOR))) * 20;
-            }
+            SkillType skill = mcMMOPlayer.getAbilityMode(AbilityType.SUPER_BREAKER) ? SkillType.MINING : SkillType.EXCAVATION;
+            int ticks = PerksUtils.handleActivationPerks(player, 2 + (mcMMOPlayer.getProfile().getSkillLevel(skill) / AdvancedConfig.getInstance().getAbilityLength()), skill.getAbility().getMaxTicks()) * Misc.TICK_CONVERSION_FACTOR;
 
             PotionEffect abilityBuff = new PotionEffect(PotionEffectType.FAST_DIGGING, duration + ticks, amplifier + 10);
             player.addPotionEffect(abilityBuff, true);
@@ -415,9 +409,6 @@ public class SkillUtils {
                 playerInventory.setItem(i, removeAbilityBuff(item));
             }
         }
-        else {
-            player.removePotionEffect(PotionEffectType.FAST_DIGGING);
-        }
     }
 
     public static ItemStack removeAbilityBuff(ItemStack item) {
@@ -462,7 +453,7 @@ public class SkillUtils {
      * @param shouldArmSwing true if an armswing event should be fired, false otherwise
      * @return true if the event wasn't cancelled, false otherwise
      */
-    public static boolean blockBreakSimulate(Block block, Player player, Boolean shouldArmSwing) {
+    public static boolean blockBreakSimulate(Block block, Player player, boolean shouldArmSwing) {
         PluginManager pluginManger = mcMMO.p.getServer().getPluginManager();
 
         // Support for NoCheat

src/main/resources/config.yml

@@ -26,9 +26,6 @@ General:
     Verbose_Logging: false
     # Should mcMMO over-write configs to update, or make new ones ending in .new?
     Config_Update_Overwrite: true
-    # Enable potato easter egg?
-    Potato_Explosion_Enabled: false
-    Potato_Explosion_Chance: 1
 
 Scoreboards:
     # Should mcMMO use scoreboards for /inspect?

src/main/resources/locale/locale_en_US.properties

@@ -442,8 +442,11 @@ Commands.mmoedit=[player] <skill> <newvalue> [[RED]] - Modify target
 Commands.mmoedit.AllSkills.1=[[GREEN]]Your level in all skills was set to {0}!
 Commands.mmoedit.Modified.1=[[GREEN]]Your level in {0} was set to {1}!
 Commands.mmoedit.Modified.2=[[RED]]{0} has been modified for {1}.
-Commands.mmoupdate.Start=[[GRAY]]Starting conversion...
-Commands.mmoupdate.Finish=[[GREEN]]Conversion finished!
+Commands.mmoupdate.Same=[[RED]]You are already using the {0} database!
+Commands.mmoupdate.InvalidType=[[RED]]{0} is not a valid database type.
+Commands.mmoupdate.Start=[[GRAY]]Starting conversion from {0} to {1}...
+Commands.mmoupdate.Finish=[[GRAY]]Database migration complete; the {1} database now has all data from the {0} database.
+Commands.mmoshowdb=[[YELLOW]]The currently used database is [[GREEN]]{0}
 Commands.ModDescription=[[RED]]- Read brief mod description
 Commands.NoConsole=This command does not support console usage.
 Commands.Notifications.Off=Ability notifications toggled [[RED]]off
@@ -505,6 +508,7 @@ Commands.Usage.0=[[RED]]Proper usage is /{0}
 Commands.Usage.1=[[RED]]Proper usage is /{0} {1}
 Commands.Usage.2=[[RED]]Proper usage is /{0} {1} {2}
 Commands.Usage.3=[[RED]]Proper usage is /{0} {1} {2} {3}
+Commands.Usage.FullClassName=classname
 Commands.Usage.Level=level
 Commands.Usage.Message=message
 Commands.Usage.Page=page
@@ -751,7 +755,8 @@ Commands.Description.mcremove=Remove a user from the mcMMO database
 Commands.Description.mcstats=Show your mcMMO levels and XP
 Commands.Description.mctop=Show mcMMO leader boards
 Commands.Description.mmoedit=Edit mcMMO levels for a user
-Commands.Description.mmoupdate=Convert mcMMO database from Flatfile to MySQL
+Commands.Description.mmoupdate=Migrate mcMMO database from an old database into the current one
+Commands.Description.mmoshowdb=Show the name of the current database type (for later use with /mmoupdate)
 Commands.Description.party=Control various mcMMO party settings
 Commands.Description.partychat=Toggle mcMMO party chat on/off or send party chat messages
 Commands.Description.ptp=Teleport to an mcMMO party member
@@ -763,4 +768,15 @@ Commands.Description.xprate=Modify the mcMMO XP rate or start an mcMMO XP event
 
 #UPDATE CHECKER
 UpdateChecker.outdated=You are using an outdated version of mcMMO!
-UpdateChecker.newavailable=There is a new version available on BukkitDev.
+UpdateChecker.newavailable=There is a new version available on BukkitDev.
+
+#SCOREBOARD HEADERS
+Scoreboard.Header.PlayerStats=mcMMO Stats
+Scoreboard.Header.PlayerRank=mcMMO Rankings
+Scoreboard.Header.PlayerInspect=mcMMO Stats: 
+Scoreboard.Header.PowerLevel=Power Level
+Scoreboard.Misc.PowerLevel=Power Level
+Scoreboard.Misc.Level=Level
+Scoreboard.Misc.CurrentXP=Current XP
+Scoreboard.Misc.RemainingXP=Remaining XP
+Scoreboard.Misc.Overall=Overall

src/main/resources/plugin.yml

@@ -58,7 +58,9 @@ commands:
     inspect:
         description: View detailed mcMMO info on another player
     mmoupdate:
-        description: Convert from Flat File to MySQL
+        description: Migrate mcMMO database from an old database type to the current
+    mmoshowdb:
+        description: Show the name of the current database type (for later use with /mmoupdate)
     partychat:
         aliases: [pc, p]
         description: Toggle Party chat or send party chat messages
@@ -612,6 +614,7 @@ permissions:
             mcmmo.bypass.hardcoremode: true
             mcmmo.bypass.kraken: true
             mcmmo.commands.inspect.far: true
+            mcmmo.commands.inspect.hidden: true
             mcmmo.commands.inspect.offline: true
     mcmmo.bypass.arcanebypass:
         default: false
@@ -701,6 +704,7 @@ permissions:
             mcmmo.commands.defaults: true
             mcmmo.commands.hardcore.all: true
             mcmmo.commands.inspect.far: true
+            mcmmo.commands.inspect.hidden: true
             mcmmo.commands.inspect.offline: true
             mcmmo.commands.kraken: true
             mcmmo.commands.kraken.others: true
@@ -715,6 +719,7 @@ permissions:
             mcmmo.commands.mmoedit: true
             mcmmo.commands.mmoedit.others: true
             mcmmo.commands.mmoupdate: true
+            mcmmo.commands.mmoshowdb: true
             mcmmo.commands.ptp.world.all: true
             mcmmo.commands.skillreset.all: true
             mcmmo.commands.vampirism.all: true
@@ -772,11 +777,14 @@ permissions:
         children:
             mcmmo.commands.inspect: true
             mcmmo.commands.inspect.far: true
+            mcmmo.commands.inspect.hidden: true
             mcmmo.commands.inspect.offline: true
     mcmmo.commands.inspect:
         description: Allows access to the inspect command
     mcmmo.commands.inspect.far:
         description: Allows access to the inspect command for far players
+    mcmmo.commands.inspect.hidden:
+        description: Allows access to the inspect command for hidden players
     mcmmo.commands.inspect.offline:
         description: Allows access to the inspect command for offline players
     mcmmo.commands.kraken:
@@ -903,6 +911,8 @@ permissions:
         description: Allows access to the mmoedit command for other players
     mcmmo.commands.mmoupdate:
         description: Allows access to the mmoupdate command
+    mcmmo.commands.mmoshowdb:
+        description: Allows access to the mmoshowdb command
     mcmmo.commands.mobhealth:
          default: true
          description: Allows access to the mobhealth command