New general Barrel open perms checker + Towny

src/com/dre/brewery/api/events/barrel/BarrelAccessEvent.java

@@ -2,6 +2,7 @@ package com.dre.brewery.api.events.barrel;
 
 import com.dre.brewery.Barrel;
 import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
@@ -16,12 +17,18 @@ public class BarrelAccessEvent extends BarrelEvent implements Cancellable {
 	private static final HandlerList handlers = new HandlerList();
 	private final Player player;
 	private final Block clickedBlock;
+	private final BlockFace clickedBlockFace;
 	private boolean isCancelled;
 
 	public BarrelAccessEvent(Barrel barrel, Player player, Block clickedBlock) {
+		this(barrel, player, clickedBlock, BlockFace.UP);
+	}
+
+	public BarrelAccessEvent(Barrel barrel, Player player, Block clickedBlock, BlockFace clickedBlockFace) {
 		super(barrel);
 		this.player = player;
 		this.clickedBlock = clickedBlock;
+		this.clickedBlockFace = clickedBlockFace;
 	}
 
 	/**
@@ -32,6 +39,13 @@ public class BarrelAccessEvent extends BarrelEvent implements Cancellable {
 		return clickedBlock;
 	}
 
+	/**
+	 * Get the clicked Block Face when clicking on the Barrel Block
+	 */
+	public BlockFace getClickedBlockFace() {
+		return clickedBlockFace;
+	}
+
 	@Override
 	public boolean isCancelled() {
 		return isCancelled;