Add tree events

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

@@ -4,7 +4,7 @@ import com.songoda.ultimatetimber.commands.CommandHandler;
 import com.songoda.ultimatetimber.configurations.DefaultConfig;
 import com.songoda.ultimatetimber.treefall.CustomLoot;
 import com.songoda.ultimatetimber.treefall.TreeFallAnimation;
-import com.songoda.ultimatetimber.treefall.TreeFallEvent;
+import com.songoda.ultimatetimber.treefall.TreeFallListener;
 import com.songoda.ultimatetimber.utils.Methods;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
@@ -48,7 +48,7 @@ public class UltimateTimber extends JavaPlugin {
         /*
         Register the main event that handles toppling down trees
          */
-        Bukkit.getServer().getPluginManager().registerEvents(new TreeFallEvent(), this);
+        Bukkit.getServer().getPluginManager().registerEvents(new TreeFallListener(), this);
 
         /*
         Prevent falling blocks from forming new blocks on the floor

src/main/java/com/songoda/ultimatetimber/api/events/TreeEvent.java

@@ -0,0 +1,41 @@
+package com.songoda.ultimatetimber.api.events;
+
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerEvent;
+
+import com.songoda.ultimatetimber.treefall.TreeChecker;
+
+/**
+ * Abstract tree event containing tree's blocks and broke block
+ */
+public abstract class TreeEvent extends PlayerEvent {
+	
+	protected final TreeChecker treeChecker;
+	protected final Block broke;
+	
+    public TreeEvent(Player who, TreeChecker treeChecker, Block broke) {
+        super(who);
+        this.treeChecker = treeChecker;
+        this.broke = broke;
+    }
+
+    /**
+     * Get the tree checker
+     * 
+     * @return tree checker for the tree
+     */
+    public TreeChecker getTreeChecker() {
+        return treeChecker;
+    }
+
+    /**
+     * Get the initial block broke by player
+     * 
+     * @return block broke by player
+     */
+    public Block getBroke() {
+        return broke;
+    }
+    
+}

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

@@ -0,0 +1,30 @@
+package com.songoda.ultimatetimber.api.events;
+
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+
+import com.songoda.ultimatetimber.treefall.TreeChecker;
+
+/**
+ * Called when a tree will fall
+ */
+public class TreeFallEvent extends TreeEvent {
+
+    public TreeFallEvent(Player player, TreeChecker treeChecker, Block broke) {
+        super(player, treeChecker, broke);
+    }
+
+    private static final HandlerList handlers = new HandlerList();
+    
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+	
+}

src/main/java/com/songoda/ultimatetimber/treefall/NoAnimationTreeDestroyer.java

@@ -82,7 +82,6 @@ class NoAnimationTreeDestroyer {
 
         }
         
-
     }
 
     static ItemStack getItem(Material material) {

src/main/java/com/songoda/ultimatetimber/treefall/TreeChecker.java

@@ -8,7 +8,7 @@ import org.bukkit.util.Vector;
 
 import java.util.*;
 
-class TreeChecker {
+public class TreeChecker {
 
     /*
     Used to check if a tree is a tree
@@ -113,11 +113,18 @@ class TreeChecker {
 
     }
     
+    /*
+    Returns all of the blocks in this tree
+     */
+    public HashSet<Block> getAllBlocks(){
+    	return allBlocks;
+    }
+
     /**
      * This parses a tree; returns a hashset if it is a valid tree, or returns null if it isn't
      *
      * @param block block the player originally destroys
-     * @return returns null if the tree isn't valid or all blocks in the tree if it isn't
+     * @return returns all blocks in the tree if it is valid or null if the tree isn't
      */
     private HashSet<Block> parseTree(Block block) {
 

src/main/java/com/songoda/ultimatetimber/treefall/TreeFallListener.java

@@ -1,7 +1,10 @@
 package com.songoda.ultimatetimber.treefall;
 
 import com.songoda.ultimatetimber.UltimateTimber;
+import com.songoda.ultimatetimber.api.events.TreeFallEvent;
 import com.songoda.ultimatetimber.configurations.DefaultConfig;
+
+import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.enchantments.Enchantment;
@@ -12,7 +15,7 @@ import org.bukkit.event.block.BlockBreakEvent;
 
 import java.util.HashSet;
 
-public class TreeFallEvent implements Listener {
+public class TreeFallListener implements Listener {
 
     /*
     This is the starting point for the whole effect
@@ -49,6 +52,10 @@ public class TreeFallEvent implements Listener {
         if (fileConfiguration.getBoolean(DefaultConfig.CUSTOM_AUDIO))
             TreeSounds.tipOverNoise(event.getBlock().getLocation());
 
+        //Call event that tree will fall
+        TreeFallEvent tfe = new TreeFallEvent(event.getPlayer(), treeChecker, event.getBlock());
+        Bukkit.getPluginManager().callEvent(tfe);
+        
         if (fileConfiguration.getBoolean(DefaultConfig.SHOW_ANIMATION)) {
             TreeFallAnimation treeFallAnimation = new TreeFallAnimation();
             treeFallAnimation.startAnimation(event.getBlock(), blocks, event.getPlayer());