Bugfix #8 - config reload for items blacklist and shoppables

src/main/java/org/maxgamer/quickshop/QuickShop.java

@@ -119,6 +119,10 @@ public class QuickShop extends JavaPlugin {
 			debug = true;
 		if (loadEcon() == false)
 			return;
+
+		// Initialize Util
+		Util.initialize();
+		
 		// Create the shop manager.
 		this.shopManager = new ShopManager(this);
 		if (this.display) {
@@ -250,6 +254,7 @@ public class QuickShop extends JavaPlugin {
 			e.printStackTrace();
 			getLogger().severe("Could not load shops.");
 		}
+		
 		getLogger().info("Loaded " + count + " shops.");
 		MsgUtil.loadTransactionMessages();
 		MsgUtil.clean();

src/main/java/org/maxgamer/quickshop/Shop/ShopManager.java

@@ -235,12 +235,7 @@ public class ShopManager {
 				return false;
 			}
 		}
-		PlayerInteractEvent pie = new PlayerInteractEvent(p, Action.RIGHT_CLICK_BLOCK, new ItemStack(Material.AIR), b, bf); // PIE
-																															// =
-																															// PlayerInteractEvent
-																															// -
-																															// What
-																															// else?
+		PlayerInteractEvent pie = new PlayerInteractEvent(p, Action.RIGHT_CLICK_BLOCK, new ItemStack(Material.AIR), b, bf); // PIE = PlayerInteractEvent -  What else?
 		Bukkit.getPluginManager().callEvent(pie);
 		pie.getPlayer().closeInventory(); // If the player has chat open, this
 											// will close their chat.

src/main/java/org/maxgamer/quickshop/Util/Util.java

@@ -33,7 +33,13 @@ public class Util {
 	private static HashSet<Material> shoppables = new HashSet<Material>();
 	private static HashSet<Material> transparent = new HashSet<Material>();
 	private static QuickShop plugin;
-	static {
+
+	public static void initialize() {
+		tools.clear();
+		blacklist.clear();
+		shoppables.clear();
+		transparent.clear();
+		
 		plugin = QuickShop.instance;
 		for (String s : plugin.getConfig().getStringList("shop-blocks")) {
 			Material mat = Material.getMaterial(s.toUpperCase());
@@ -110,7 +116,7 @@ public class Util {
 			}
 			blacklist.add(mat);
 		}
-		transparent.clear();
+
 		// ToDo: add extras to config file
 		addTransparentBlock(Material.AIR);
 		/* Misc */