Added lots of boilerplate code

src/main/java/com/songoda/ultimatetimber/UltimateTimber.java

@@ -1,36 +1,30 @@
 package com.songoda.ultimatetimber;
 
-import java.util.*;
-
 import com.songoda.ultimatetimber.adapter.VersionAdapter;
 import com.songoda.ultimatetimber.adapter.current.CurrentAdapter;
 import com.songoda.ultimatetimber.adapter.legacy.LegacyAdapter;
+import com.songoda.ultimatetimber.manager.*;
+import com.songoda.ultimatetimber.utils.Methods;
 import com.songoda.ultimatetimber.utils.Metrics;
 import com.songoda.ultimatetimber.utils.NMSUtil;
 import org.bukkit.Bukkit;
-import org.bukkit.World;
 import org.bukkit.command.CommandSender;
-import org.bukkit.command.PluginCommand;
-import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import com.songoda.ultimatetimber.commands.CommandHandler;
-import com.songoda.ultimatetimber.configurations.DefaultConfig;
-import com.songoda.ultimatetimber.manager.HookManager;
-import com.songoda.ultimatetimber.treefall.CustomLoot;
-import com.songoda.ultimatetimber.treefall.TreeFallAnimation;
-import com.songoda.ultimatetimber.treefall.TreeFallListener;
-import com.songoda.ultimatetimber.utils.Methods;
-
 public class UltimateTimber extends JavaPlugin {
 
-    private static final String prefix = "&8[&6UltimateTimber&8]";
     private static final CommandSender console = Bukkit.getConsoleSender();
     private static UltimateTimber INSTANCE;
 
-    private VersionAdapter adapter;
-    private Set<String> validWorlds = new HashSet<>();
-    private List<UUID> isNotChopping = new ArrayList<>();
+    private VersionAdapter versionAdapter;
+    private ConfigurationManager configurationManager;
+    private DisabledWorldManager disabledWorldManager;
+    private HookManager hookManager;
+    private MessageManager messageManager;
+    private SettingsManager settingsManager;
+    private TreeAnimationManager treeAnimationManager;
+    private TreeDefinitionManager treeDefinitionManager;
+    private TreeFallManager treeFallManager;
 
     public static UltimateTimber getInstance() {
         return INSTANCE;
@@ -44,52 +38,18 @@ public class UltimateTimber extends JavaPlugin {
         console.sendMessage(Methods.formatText("&7" + this.getDescription().getName() + " " + this.getDescription().getVersion() + " by &5Songoda <3&7!"));
         console.sendMessage(Methods.formatText("&7Action: &aEnabling&7..."));
 
-        /*
-        Set up version adapter
-         */
-        this.setupAdapter();
+        this.configurationManager = new ConfigurationManager(this);
+        this.disabledWorldManager = new DisabledWorldManager(this);
+        this.hookManager = new HookManager(this);
+        this.messageManager = new MessageManager(this);
+        this.settingsManager = new SettingsManager(this);
+        this.treeAnimationManager = new TreeAnimationManager(this);
+        this.treeDefinitionManager = new TreeDefinitionManager(this);
+        this.treeFallManager = new TreeFallManager(this);
 
-        /*
-        Register the main event that handles toppling down trees
-         */
-        Bukkit.getServer().getPluginManager().registerEvents(new TreeFallListener(), this);
+        this.setupVersionAdapter();
+        this.reload();
 
-        /*
-        Prevent falling blocks from forming new blocks on the floor
-         */
-        Bukkit.getServer().getPluginManager().registerEvents(new TreeFallAnimation(), this);
-
-        /*
-        Initialize config
-         */
-        DefaultConfig.initialize();
-
-        /*
-        Initialize custom loot
-         */
-        CustomLoot.initializeCustomItems();
-
-        /*
-        Cache valid world names for later use
-         */
-        this.reloadValidWorlds();
-        
-        /*
-        Hook into supported plugins
-         */
-        HookManager.getInstance().hook();
-        
-        /*
-        Register command executor and tab completer
-         */
-        PluginCommand ultimatetimber = this.getCommand("ultimatetimber");
-        CommandHandler commandHandler = new CommandHandler();
-        ultimatetimber.setExecutor(commandHandler);
-        ultimatetimber.setTabCompleter(commandHandler);
-
-        /*
-        Set up metrics
-         */
         new Metrics(this);
         
         console.sendMessage(Methods.formatText("&a============================="));
@@ -101,45 +61,103 @@ public class UltimateTimber extends JavaPlugin {
         console.sendMessage(Methods.formatText("&7" + this.getDescription().getName() + " " + this.getDescription().getVersion() + " by &5Songoda <3&7!"));
         console.sendMessage(Methods.formatText("&7Action: &cDisabling&7..."));
         
-        this.validWorlds.clear();
-        this.isNotChopping.clear();
+
         
         console.sendMessage(Methods.formatText("&a============================="));
     }
-    
-    public void reloadValidWorlds() {
-        this.validWorlds = this.getConfig().getConfigurationSection(DefaultConfig.VALID_WORLDS).getKeys(false);
+
+    /**
+     * Reloads the plugin's settings
+     */
+    public void reload() {
+
     }
 
-    public boolean isWorldValid(World world) {
-        return this.validWorlds.contains(world.getName());
-    }
-
-    public String getPrefix() {
-        return prefix;
-    }
-
-    private void setupAdapter() {
+    /**
+     * Sets up the version adapter
+     */
+    private void setupVersionAdapter() {
         if (NMSUtil.getVersionNumber() > 12) {
-            this.adapter = new CurrentAdapter();
+            this.versionAdapter = new CurrentAdapter();
         } else {
-            this.adapter = new LegacyAdapter();
+            this.versionAdapter = new LegacyAdapter();
         }
     }
 
-    public boolean toggleChopping(Player player) {
-        boolean removed = this.isNotChopping.remove(player.getUniqueId());
-        if (!removed)
-            this.isNotChopping.add(player.getUniqueId());
-        return removed;
+    public VersionAdapter getVersionAdapter() {
+        return this.versionAdapter;
     }
 
-    public boolean isChopping(Player player) {
-        return !this.isNotChopping.contains(player.getUniqueId());
+    /**
+     * Gets the configuration manager
+     *
+     * @return The ConfigurationManager instance
+     */
+    public ConfigurationManager getConfigurationManager() {
+        return configurationManager;
     }
 
-    public VersionAdapter getAdapter() {
-        return this.adapter;
+    /**
+     * Gets the disabled world manager
+     *
+     * @return The DisabledWorldManager instance
+     */
+    public DisabledWorldManager getDisabledWorldManager() {
+        return disabledWorldManager;
+    }
+
+    /**
+     * Gets the hook manager
+     *
+     * @return The HookManager instance
+     */
+    public HookManager getHookManager() {
+        return hookManager;
+    }
+
+    /**
+     * Gets the configuration manager
+     *
+     * @return The ConfigurationManager instance
+     */
+    public MessageManager getMessageManager() {
+        return messageManager;
+    }
+
+    /**
+     * Gets the settings manager
+     *
+     * @return The SettingsManager instance
+     */
+    public SettingsManager getSettingsManager() {
+        return settingsManager;
+    }
+
+    /**
+     * Gets the tree animation manager
+     *
+     * @return The TreeAnimationManager instance
+     */
+    public TreeAnimationManager getTreeAnimationManager() {
+        return treeAnimationManager;
+    }
+
+    /**
+     * Gets the tree definition manager
+     *
+     * @return The TreeDefinitionManager instance
+     */
+    public TreeDefinitionManager getTreeDefinitionManager() {
+        return treeDefinitionManager;
+    }
+
+    /**
+     * Gets the tree fall manager
+     *
+     * @return The TreeFallManager instance
+     */
+    public TreeFallManager getTreeFallManager() {
+        return treeFallManager;
     }
 
 }

src/main/java/com/songoda/ultimatetimber/adapter/VersionAdapter.java

@@ -1,5 +1,7 @@
 package com.songoda.ultimatetimber.adapter;
 
+import com.songoda.ultimatetimber.tree.TreeBlock;
+import com.songoda.ultimatetimber.tree.TreeDefinition;
 import jdk.nashorn.internal.ir.Block;
 import org.bukkit.inventory.ItemStack;
 
@@ -7,22 +9,30 @@ import java.util.Set;
 
 public interface VersionAdapter {
 
+    VersionAdapterType getVersionAdapterType();
+
     /**
-     * Get the items that a block should drop when it breaks
+     * Loads a Set of TreeDefinitions from the config
      *
-     * @param block The target block
+     * @return A Set of loaded TreeDefinitions
+     */
+    Set<TreeDefinition> loadTreeDefinitions();
+
+    /**
+     * Get the items that a tree block should drop when it breaks
+     *
+     * @param treeBlock The tree block broken
+     * @param treeDefinition The tree definition to get the drops for
      * @return A Set of ItemStacks that should be dropped
      */
-    Set<ItemStack> getBlockDrops(Block block);
+    Set<ItemStack> getTreeBlockDrops(TreeBlock treeBlock, TreeDefinition treeDefinition);
 
     /**
      * Applies damage to a tool
      *
-     * @param blocks The Set of blocks that are being broken
+     * @param treeBlocks The Set of tree blocks that are being broken
      * @param tool The tool to apply damage to
      */
-    void applyToolDurability(Set<Block> blocks, ItemStack tool);
-
-
+    void applyToolDurability(Set<TreeBlock> treeBlocks, ItemStack tool);
 
 }

src/main/java/com/songoda/ultimatetimber/adapter/VersionAdapterType.java

@@ -0,0 +1,10 @@
+package com.songoda.ultimatetimber.adapter;
+
+/**
+ * The version adapter type
+ * Used to determine what version adapter is being used
+ */
+public enum VersionAdapterType {
+    CURRENT,
+    LEGACY
+}

src/main/java/com/songoda/ultimatetimber/adapter/current/CurrentAdapter.java

@@ -1,7 +1,33 @@
 package com.songoda.ultimatetimber.adapter.current;
 
 import com.songoda.ultimatetimber.adapter.VersionAdapter;
+import com.songoda.ultimatetimber.adapter.VersionAdapterType;
+import com.songoda.ultimatetimber.tree.TreeBlock;
+import com.songoda.ultimatetimber.tree.TreeDefinition;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.Set;
 
 public class CurrentAdapter implements VersionAdapter {
 
+    @Override
+    public VersionAdapterType getVersionAdapterType() {
+        return VersionAdapterType.CURRENT;
+    }
+
+    @Override
+    public Set<TreeDefinition> loadTreeDefinitions() {
+        return null;
+    }
+
+    @Override
+    public Set<ItemStack> getTreeBlockDrops(TreeBlock treeBlock, TreeDefinition treeDefinition) {
+        return null;
+    }
+
+    @Override
+    public void applyToolDurability(Set<TreeBlock> blocks, ItemStack tool) {
+
+    }
+
 }

src/main/java/com/songoda/ultimatetimber/adapter/legacy/LegacyAdapter.java

@@ -1,7 +1,33 @@
 package com.songoda.ultimatetimber.adapter.legacy;
 
 import com.songoda.ultimatetimber.adapter.VersionAdapter;
+import com.songoda.ultimatetimber.adapter.VersionAdapterType;
+import com.songoda.ultimatetimber.tree.TreeBlock;
+import com.songoda.ultimatetimber.tree.TreeDefinition;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.Set;
 
 public class LegacyAdapter implements VersionAdapter {
 
+    @Override
+    public VersionAdapterType getVersionAdapterType() {
+        return VersionAdapterType.LEGACY;
+    }
+
+    @Override
+    public Set<TreeDefinition> loadTreeDefinitions() {
+        return null;
+    }
+
+    @Override
+    public Set<ItemStack> getTreeBlockDrops(TreeBlock treeBlock, TreeDefinition treeDefinition) {
+        return null;
+    }
+
+    @Override
+    public void applyToolDurability(Set<TreeBlock> blocks, ItemStack tool) {
+
+    }
+
 }

src/main/java/com/songoda/ultimatetimber/commands/CommandHandler.java

@@ -19,7 +19,7 @@ public class CommandHandler implements CommandExecutor, TabCompleter {
 
     @Override
     public boolean onCommand(CommandSender commandSender, Command command, String s, String[] args) {
-        if (args.length > 0)
+        if (args.length > 0) {
             if (args[0].equalsIgnoreCase("reload")) {
                 if (commandSender instanceof Player && !permCheck((Player) commandSender, "ultimatetimber.reload")) {
                     return true;
@@ -37,6 +37,7 @@ public class CommandHandler implements CommandExecutor, TabCompleter {
                 commandSender.sendMessage(Methods.formatText("&cConsole cannot toggle chopping mode!"));
                 return true;
             }
+        }
 
         commandSender.sendMessage("");
         commandSender.sendMessage(Methods.formatText(UltimateTimber.getInstance().getPrefix() + " &7Version " + UltimateTimber.getInstance().getDescription().getVersion() + " Created with <3 by &5&l&oSongoda"));

src/main/java/com/songoda/ultimatetimber/events/TreeFallEvent.java

@@ -12,7 +12,7 @@ import com.songoda.ultimatetimber.treefall.TreeChecker;
  */
 public class TreeFallEvent extends TreeEvent implements Cancellable {
 	
-	boolean cancelled = false;
+	private boolean cancelled = false;
 	
     public TreeFallEvent(Player player, TreeChecker treeChecker, Block broke) {
         super(player, treeChecker, broke);

src/main/java/com/songoda/ultimatetimber/hooks/JobsHook.java

@@ -14,7 +14,7 @@ import com.gamingmesh.jobs.container.ActionType;
 import com.gamingmesh.jobs.container.JobsPlayer;
 import com.songoda.ultimatetimber.utils.WoodToLogConverter;
 
-public class JobsRebornHook implements TimberHook {
+public class JobsHook implements TimberHook {
 
     @Override
     public void apply(Player player, HashSet<Block> treeBlocks) throws Exception {

src/main/java/com/songoda/ultimatetimber/hooks/McMMOHook.java

@@ -1,8 +1,9 @@
 package com.songoda.ultimatetimber.hooks;
 
 import java.lang.reflect.Method;
-import java.util.HashSet;
+import java.util.Set;
 
+import com.songoda.ultimatetimber.tree.TreeBlock;
 import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
@@ -10,7 +11,6 @@ import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.api.ExperienceAPI;
 import com.gmail.nossr50.config.experience.ExperienceConfig;
-import com.songoda.ultimatetimber.utils.WoodToLogConverter;
 
 public class McMMOHook implements TimberHook {
 
@@ -42,7 +42,7 @@ public class McMMOHook implements TimberHook {
     }
 
     @Override
-    public void apply(Player player, HashSet<Block> treeBlocks) throws Exception {
+    public void apply(Player player, Set<TreeBlock> treeBlocks) throws Exception {
         if (player.getGameMode().equals(GameMode.CREATIVE)) 
             return;
         

src/main/java/com/songoda/ultimatetimber/hooks/TimberHook.java

@@ -1,15 +1,15 @@
 package com.songoda.ultimatetimber.hooks;
 
-import java.util.HashSet;
-
-import org.bukkit.block.Block;
+import com.songoda.ultimatetimber.tree.TreeBlock;
 import org.bukkit.entity.Player;
 
+import java.util.Set;
+
 public interface TimberHook {
     
     /**
      * Applies the hook
      */
-    void apply(Player player, HashSet<Block> treeBlocks) throws Exception;
+    void apply(Player player, Set<TreeBlock> treeBlocks) throws Exception;
     
 }

src/main/java/com/songoda/ultimatetimber/manager/ConfigurationManager.java

@@ -1,4 +1,21 @@
 package com.songoda.ultimatetimber.manager;
 
-public class ConfigurationManager {
-}
+import com.songoda.ultimatetimber.UltimateTimber;
+
+public class ConfigurationManager extends Manager {
+
+    public ConfigurationManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
+    }
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
+
+    }
+
+}

src/main/java/com/songoda/ultimatetimber/manager/DisabledWorldManager.java

@@ -0,0 +1,27 @@
+package com.songoda.ultimatetimber.manager;
+
+import com.songoda.ultimatetimber.UltimateTimber;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class DisabledWorldManager extends Manager {
+
+    private Set<String> disabledWorldNames;
+
+    public DisabledWorldManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
+        this.disabledWorldNames = new HashSet<>();
+    }
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
+
+    }
+
+}

src/main/java/com/songoda/ultimatetimber/manager/HookManager.java

@@ -3,32 +3,30 @@ package com.songoda.ultimatetimber.manager;
 import java.util.HashSet;
 import java.util.Set;
 
-import com.songoda.ultimatetimber.hooks.JobsRebornHook;
+import com.songoda.ultimatetimber.UltimateTimber;
+import com.songoda.ultimatetimber.hooks.JobsHook;
 import com.songoda.ultimatetimber.hooks.McMMOHook;
 import com.songoda.ultimatetimber.hooks.TimberHook;
 import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
 
-public class HookManager {
+public class HookManager extends Manager {
 
-    private static HookManager instance;
-    
     private Set<TimberHook> hooks;
-    
-    private HookManager() {
-        this.hooks = new HashSet<>();
+
+    public HookManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
     }
-    
-    /**
-     * Gets the instance of the HookManager
-     * 
-     * @return The instance of the HookManager
-     */
-    public static HookManager getInstance() {
-        if (instance == null)
-            instance = new HookManager();
-        return instance;
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
+
     }
     
     /**
@@ -36,7 +34,7 @@ public class HookManager {
      */
     public void hook() {
         this.tryHook("mcMMO", McMMOHook.class);
-        this.tryHook("Jobs", JobsRebornHook.class);
+        this.tryHook("Jobs", JobsHook.class);
     }
     
     /**

src/main/java/com/songoda/ultimatetimber/manager/Manager.java

@@ -0,0 +1,23 @@
+package com.songoda.ultimatetimber.manager;
+
+import com.songoda.ultimatetimber.UltimateTimber;
+
+abstract class Manager {
+
+    protected UltimateTimber ultimateTimber;
+
+    Manager(UltimateTimber ultimateTimber) {
+        this.ultimateTimber = ultimateTimber;
+    }
+
+    /**
+     * Reloads the Manager's settings
+     */
+    abstract void reload();
+
+    /**
+     * Cleans up the Manager's resources
+     */
+    abstract void disable();
+
+}

src/main/java/com/songoda/ultimatetimber/manager/MessageManager.java

@@ -1,6 +1,8 @@
 package com.songoda.ultimatetimber.manager;
 
-public class MessageManager {
+import com.songoda.ultimatetimber.UltimateTimber;
+
+public class MessageManager extends Manager {
 
     public enum MessageType {
         TOGGLE_ON,
@@ -8,4 +10,24 @@ public class MessageManager {
         RELOAD
     }
 
+    private final String prefix = "&8[&6UltimateTimber&8]";
+
+    public MessageManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
+    }
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
+
+    }
+
+    public String getPrefix() {
+        return this.prefix;
+    }
+
 }

src/main/java/com/songoda/ultimatetimber/manager/SettingsManager.java

@@ -1,8 +1,20 @@
 package com.songoda.ultimatetimber.manager;
 
-public class SettingsManager {
+import com.songoda.ultimatetimber.UltimateTimber;
 
-    public enum TSetting {
+public class SettingsManager extends Manager {
+
+    public SettingsManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
+    }
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
 
     }
 

src/main/java/com/songoda/ultimatetimber/manager/TreeAnimationManager.java

@@ -1,4 +1,32 @@
 package com.songoda.ultimatetimber.manager;
 
-public class TreeAnimationManager {
+import com.songoda.ultimatetimber.UltimateTimber;
+import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityChangeBlockEvent;
+
+public class TreeAnimationManager extends Manager implements Listener {
+
+    public TreeAnimationManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
+        Bukkit.getPluginManager().registerEvents(this, ultimateTimber);
+    }
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
+
+    }
+
+    @EventHandler(priority = EventPriority.HIGH)
+    public void onFallingBlockLand(EntityChangeBlockEvent event) {
+
+    }
+
 }

src/main/java/com/songoda/ultimatetimber/manager/TreeDefinitionManager.java

@@ -6,18 +6,26 @@ import com.songoda.ultimatetimber.tree.TreeDefinition;
 import java.util.HashSet;
 import java.util.Set;
 
-public class TreeDefinitionManager {
+public class TreeDefinitionManager extends Manager {
 
     private UltimateTimber ultimateTimber;
     private Set<TreeDefinition> treeDefinitions;
 
     public TreeDefinitionManager(UltimateTimber ultimateTimber) {
-        this.ultimateTimber = ultimateTimber;
+        super(ultimateTimber);
         this.treeDefinitions = new HashSet<>();
     }
 
-    public void load() {
+    @Override
+    public void reload() {
+        this.treeDefinitions.clear();
 
+        this.treeDefinitions = this.ultimateTimber.getVersionAdapter().loadTreeDefinitions();
+    }
+
+    @Override
+    public void disable() {
+        this.treeDefinitions.clear();
     }
 
 }

src/main/java/com/songoda/ultimatetimber/manager/TreeFallManager.java

@@ -1,4 +1,32 @@
 package com.songoda.ultimatetimber.manager;
 
-public class TreeFallManager {
+import com.songoda.ultimatetimber.UltimateTimber;
+import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockBreakEvent;
+
+public class TreeFallManager extends Manager implements Listener {
+
+    public TreeFallManager(UltimateTimber ultimateTimber) {
+        super(ultimateTimber);
+        Bukkit.getPluginManager().registerEvents(this, ultimateTimber);
+    }
+
+    @Override
+    public void reload() {
+
+    }
+
+    @Override
+    public void disable() {
+
+    }
+
+    @EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
+    public void onBlockBreak(BlockBreakEvent event) {
+
+    }
+
 }

src/main/java/com/songoda/ultimatetimber/tree/TreeAnimationType.java

@@ -0,0 +1,8 @@
+package com.songoda.ultimatetimber.tree;
+
+public enum TreeAnimationType {
+    FANCY,
+    DISENTIGRATE,
+    CHAOS,
+    NONE
+}

src/main/java/com/songoda/ultimatetimber/tree/TreeBlock.java

@@ -0,0 +1,23 @@
+package com.songoda.ultimatetimber.tree;
+
+import org.bukkit.block.Block;
+
+public class TreeBlock {
+
+    private final Block block;
+    private final TreeBlockType treeBlockType;
+
+    public TreeBlock(Block block, TreeBlockType treeBlockType) {
+        this.block = block;
+        this.treeBlockType = treeBlockType;
+    }
+
+    public Block getBlock() {
+        return this.block;
+    }
+
+    public TreeBlockType getTreeBlockType() {
+        return this.treeBlockType;
+    }
+
+}

src/main/java/com/songoda/ultimatetimber/tree/TreeBlockSet.java

@@ -0,0 +1,156 @@
+package com.songoda.ultimatetimber.tree;
+
+import java.util.*;
+
+public class TreeBlockSet implements Collection {
+
+    private Set<TreeBlock> logBlocks;
+    private Set<TreeBlock> leafBlocks;
+
+    public TreeBlockSet() {
+        this.logBlocks = new HashSet<>();
+        this.leafBlocks = new HashSet<>();
+    }
+
+    /**
+     * Gets all logs in this TreeBlockSet
+     *
+     * @return A Set of TreeBlocks
+     */
+    public Set<TreeBlock> getLogBlocks() {
+        return Collections.unmodifiableSet(this.logBlocks);
+    }
+
+    /**
+     * Gets all leaves in this TreeBlockSet
+     *
+     * @return A Set of TreeBlocks
+     */
+    public Set<TreeBlock> getLeafBlocks() {
+        return Collections.unmodifiableSet(this.leafBlocks);
+    }
+
+    /**
+     * Gets all blocks in this TreeBlockSet
+     *
+     * @return A Set of all TreeBlocks
+     */
+    public Set<TreeBlock> getAllTreeBlocks() {
+        Set<TreeBlock> treeBlocks = new HashSet<>();
+        treeBlocks.addAll(this.logBlocks);
+        treeBlocks.addAll(this.leafBlocks);
+        return treeBlocks;
+    }
+
+    @Override
+    public int size() {
+        return this.logBlocks.size() + this.leafBlocks.size();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return this.logBlocks.isEmpty() && this.leafBlocks.isEmpty();
+    }
+
+    @Override
+    public boolean contains(Object o) {
+        return this.logBlocks.contains(o) || this.leafBlocks.contains(o);
+    }
+
+    @Override
+    public Iterator iterator() {
+        return this.getAllTreeBlocks().iterator();
+    }
+
+    @Override
+    public Object[] toArray() {
+        return this.getAllTreeBlocks().toArray();
+    }
+
+    @Override
+    public boolean add(Object o) {
+        if (!(o instanceof TreeBlock)) return false;
+        TreeBlock treeBlock = (TreeBlock) o;
+        switch (treeBlock.getTreeBlockType()) {
+            case LOG:
+                return this.logBlocks.add(treeBlock);
+            case LEAF:
+                return this.leafBlocks.add(treeBlock);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean remove(Object o) {
+        if (!(o instanceof TreeBlock)) return false;
+        TreeBlock treeBlock = (TreeBlock) o;
+        switch (treeBlock.getTreeBlockType()) {
+            case LOG:
+                return this.logBlocks.remove(treeBlock);
+            case LEAF:
+                return this.leafBlocks.remove(treeBlock);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean addAll(Collection c) {
+        boolean allAdded = true;
+        for (Object o : c) {
+            if (!this.add(o)) {
+                allAdded = false;
+            }
+        }
+        return allAdded;
+    }
+
+    @Override
+    public void clear() {
+        this.logBlocks.clear();
+        this.leafBlocks.clear();
+    }
+
+    @Override
+    public boolean retainAll(Collection c) {
+        boolean retainedAll = true;
+        for (Object o : c) {
+            if (!this.contains(o)) {
+                this.remove(o);
+            } else {
+                retainedAll = false;
+            }
+        }
+        return retainedAll;
+    }
+
+    @Override
+    public boolean removeAll(Collection c) {
+        boolean removedAll = true;
+        for (Object o : c) {
+            if (this.contains(o)) {
+                this.remove(o);
+            } else {
+                removedAll = false;
+            }
+        }
+        return removedAll;
+    }
+
+    @Override
+    public boolean containsAll(Collection c) {
+        for (Object o : c)
+            if (!this.contains(o))
+                return false;
+        return true;
+    }
+
+    @Override
+    public Object[] toArray(Object[] a) {
+        Set<TreeBlock> treeBlocks = new HashSet<>();
+        for (Object o : a)
+            if (o instanceof TreeBlock)
+                treeBlocks.add((TreeBlock)o);
+        return treeBlocks.toArray();
+    }
+
+}

src/main/java/com/songoda/ultimatetimber/tree/TreeBlockType.java

@@ -0,0 +1,9 @@
+package com.songoda.ultimatetimber.tree;
+
+/**
+ * Represents a tree block type and whether it is a log or a leaf block
+ */
+public enum TreeBlockType {
+    LOG,
+    LEAF
+}

src/main/java/com/songoda/ultimatetimber/utils/Methods.java

@@ -17,4 +17,5 @@ public class Methods {
             text = text.substring(0, 1).toUpperCase() + text.substring(1);
         return ChatColor.translateAlternateColorCodes('&', text);
     }
+
 }

src/main/resources/config-current.yml

@@ -256,10 +256,18 @@ trees:
 # The loot applies to each log broken in the tree
 # To add more, increment the number by 1
 # The chance is out of 100 and can contain decimals
+# The default examples here are to show what you can do with custom loot
 global-custom-log-loot:
   0:
     material: DIAMOND
     chance: 0
+  1:
+    command: 'eco give %player% 5'
+    chance: 0
+  2:
+    material: GOLDEN_APPLE
+    command: 'broadcast %player% found a golden apple in a tree!'
+    chance: 0
 
 # Custom loot that is available for all tree types
 # The loot applies to each leaf broken in the tree
@@ -278,3 +286,12 @@ global-required-tools:
   - IRON_AXE
   - GOLDEN_AXE
   - DIAMOND_AXE
+
+# Hooks into other plugins to apply exp gain/abilities
+hooks:
+  jobs:
+    enabled: false
+  mcmmo:
+    enabled: false
+    require-tree-feller-ability-active: false
+    apply-extra-drops-multiplier: true

src/main/resources/config-legacy.yml

@@ -297,10 +297,18 @@ trees:
 # The loot applies to each log broken in the tree
 # To add more, increment the number by 1
 # The chance is out of 100 and can contain decimals
+# The default examples here are to show what you can do with custom loot
 global-custom-log-loot:
   0:
     material: DIAMOND
     chance: 0
+  1:
+    command: 'eco give %player% 5'
+    chance: 0
+  2:
+    material: GOLDEN_APPLE
+    command: 'broadcast %player% found a golden apple in a tree!'
+    chance: 0
 
 # Custom loot that is available for all tree types
 # The loot applies to each leaf broken in the tree
@@ -319,3 +327,12 @@ global-required-tools:
   - IRON_AXE
   - GOLD_AXE
   - DIAMOND_AXE
+
+# Hooks into other plugins to apply exp gain/abilities
+hooks:
+  jobs:
+    enabled: false
+  mcmmo:
+    enabled: false
+    require-tree-feller-ability-active: false
+    apply-extra-drops-multiplier: true