Double Chests shouldn't be counted twice

src/de/epiceric/shopchest/shop/Shop.java

@@ -37,6 +37,7 @@ public class Shop {
     private double buyPrice;
     private double sellPrice;
     private ShopType shopType;
+    private Chest chest;
 
     public Shop(int id, ShopChest plugin, OfflinePlayer vendor, ItemStack product, Location location, double buyPrice, double sellPrice, ShopType shopType) {
         this.id = id;
@@ -48,6 +49,18 @@ public class Shop {
         this.sellPrice = sellPrice;
         this.shopType = shopType;
 
+        Block b = location.getBlock();
+        if (b.getType() == Material.CHEST || b.getType() == Material.TRAPPED_CHEST) {
+            this.chest = (Chest) b.getState();
+        } else {
+            try {
+                throw new Exception("No Chest found at specified Location: " + b.getX() + "; " + b.getY() + "; " + b.getZ());
+            } catch (Exception ex) {
+                ex.printStackTrace();
+                return;
+            }
+        }
+
         if (hologram == null || !hologram.exists()) createHologram();
         if (item == null || item.isDead()) createItem();
     }
@@ -92,17 +105,11 @@ public class Shop {
     }
 
     private void createHologram() {
-
         boolean doubleChest;
 
         Chest[] chests = new Chest[2];
-
         Block b = location.getBlock();
-
+        InventoryHolder ih = chest.getInventory().getHolder();
-        if (b.getType().equals(Material.CHEST) || b.getType().equals(Material.TRAPPED_CHEST)) {
-
-            Chest c = (Chest) b.getState();
-            InventoryHolder ih = c.getInventory().getHolder();
 
         if (ih instanceof DoubleChest) {
             DoubleChest dc = (DoubleChest) ih;
@@ -117,16 +124,7 @@ public class Shop {
 
         } else {
             doubleChest = false;
-                chests[0] = c;
+            chests[0] = chest;
-            }
-
-        } else {
-            try {
-                throw new Exception("No Chest found at specified Location: " + b.getX() + "; " + b.getY() + "; " + b.getZ());
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-            return;
         }
 
         Location holoLocation;
@@ -167,8 +165,7 @@ public class Shop {
         else if ((buyPrice > 0) && (sellPrice > 0))
             holoText[1] = LanguageUtils.getMessage(LocalizedMessage.Message.HOLOGRAM_BUY_SELL, new LocalizedMessage.ReplacedRegex(Regex.BUY_PRICE, String.valueOf(buyPrice)),
                     new LocalizedMessage.ReplacedRegex(Regex.SELL_PRICE, String.valueOf(sellPrice)));
-        else
+        else holoText[1] = LanguageUtils.getMessage(LocalizedMessage.Message.HOLOGRAM_BUY_SELL, new LocalizedMessage.ReplacedRegex(Regex.BUY_PRICE, String.valueOf(buyPrice)),
-            holoText[1] = LanguageUtils.getMessage(LocalizedMessage.Message.HOLOGRAM_BUY_SELL, new LocalizedMessage.ReplacedRegex(Regex.BUY_PRICE, String.valueOf(buyPrice)),
                     new LocalizedMessage.ReplacedRegex(Regex.SELL_PRICE, String.valueOf(sellPrice)));
 
         switch (Utils.getServerVersion()) {
@@ -226,6 +223,10 @@ public class Shop {
         return hologram;
     }
 
+    public Chest getChest() {
+        return chest;
+    }
+
     public enum ShopType {
         NORMAL,
         ADMIN

src/de/epiceric/shopchest/utils/ShopUtils.java

@@ -45,12 +45,7 @@ public class ShopUtils {
     }
 
     public static void addShop(Shop shop, boolean addToDatabase) {
-        Location loc = shop.getLocation();
+        InventoryHolder ih = shop.getChest().getInventory().getHolder();
-        Block b = loc.getBlock();
-
-        if (b.getType().equals(Material.CHEST) || b.getType().equals(Material.TRAPPED_CHEST)) {
-            Chest c = (Chest) b.getState();
-            InventoryHolder ih = c.getInventory().getHolder();
 
         if (ih instanceof DoubleChest) {
             DoubleChest dc = (DoubleChest) ih;
@@ -65,16 +60,11 @@ public class ShopUtils {
 
         if (addToDatabase)
             plugin.getShopDatabase().addShop(shop);
-        }
+
     }
 
     public static void removeShop(Shop shop, boolean removeFromDatabase) {
-        Location loc = shop.getLocation();
+            InventoryHolder ih = shop.getChest().getInventory().getHolder();
-        Block b = loc.getBlock();
-
-        if (b.getType().equals(Material.CHEST) || b.getType().equals(Material.TRAPPED_CHEST)) {
-            Chest c = (Chest) b.getState();
-            InventoryHolder ih = c.getInventory().getHolder();
 
             if (ih instanceof DoubleChest) {
                 DoubleChest dc = (DoubleChest) ih;
@@ -93,7 +83,6 @@ public class ShopUtils {
             if (removeFromDatabase)
                 plugin.getShopDatabase().removeShop(shop);
     }
-    }
 
     public static int getShopLimit(Player p) {
         int limit = Config.default_limit;
@@ -149,16 +138,20 @@ public class ShopUtils {
     }
 
     public static int getShopAmount(OfflinePlayer p) {
-        int shopCount = 0;
+        float shopCount = 0;
 
         for (Shop shop : ShopUtils.getShops()) {
             if (shop.getVendor().equals(p)) {
-                if (shop.getShopType() != Shop.ShopType.ADMIN || !Config.exclude_admin_shops)
+                if (shop.getShopType() != Shop.ShopType.ADMIN || !Config.exclude_admin_shops) {
                     shopCount++;
+
+                    if (shop.getChest().getInventory().getHolder() instanceof DoubleChest)
+                        shopCount -= 0.5;
+                }
             }
         }
 
-        return shopCount;
+        return Math.round(shopCount);
     }
 
     public static int reloadShops() {