Add support for custom model data.

bukkit/src/main/java/net/craftingstore/bukkit/inventory/InventoryBuilder.java

@@ -1,13 +1,12 @@
 package net.craftingstore.bukkit.inventory;
 
 import net.craftingstore.bukkit.CraftingStoreBukkit;
+import net.craftingstore.bukkit.util.VersionUtil;
 import net.craftingstore.bukkit.util.XMaterial;
-import net.craftingstore.core.CraftingStore;
 import net.craftingstore.core.models.api.inventory.CraftingStoreInventory;
 import net.craftingstore.core.models.api.inventory.InventoryItem;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
-import org.bukkit.Material;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
@@ -55,6 +54,9 @@ public class InventoryBuilder {
                         .collect(Collectors.toList())
                 );
             }
+            if (VersionUtil.isCustomModalDataAvailable() && inventoryItem.getIcon().getCustomModelData() != null) {
+                meta.setCustomModelData(inventoryItem.getIcon().getCustomModelData());
+            }
             itemStack.setItemMeta(meta);
             inventory.setItem(inventoryItem.getIndex(), itemStack);
         }

bukkit/src/main/java/net/craftingstore/bukkit/util/ChatColorUtil.java

@@ -5,18 +5,9 @@ import java.util.regex.Pattern;
 
 public class ChatColorUtil {
     private static final Pattern HEX_PATTERN = Pattern.compile("&#(\\w{5}[0-9a-f])");
-    private static boolean hasHexAvailable = false;
-
-    static {
-        try {
-            Class.forName("net.md_5.bungee.api.ChatColor").getMethod("of", String.class);
-            hasHexAvailable = true;
-        } catch (NoSuchMethodException | ClassNotFoundException ignored) {
-        }
-    }
 
     public static String translate(String textToTranslate) {
-        if (hasHexAvailable) {
+        if (VersionUtil.isHexAvailable()) {
             return translateHexCodes(textToTranslate);
         }
         return org.bukkit.ChatColor.translateAlternateColorCodes('&', textToTranslate);

bukkit/src/main/java/net/craftingstore/bukkit/util/VersionUtil.java

@@ -0,0 +1,27 @@
+package net.craftingstore.bukkit.util;
+
+public class VersionUtil {
+    private static boolean hexAvailable = false;
+    private static boolean customModalDataAvailable = false;
+
+    static {
+        try {
+            Class.forName("net.md_5.bungee.api.ChatColor").getMethod("of", String.class);
+            hexAvailable = true;
+        } catch (NoSuchMethodException | ClassNotFoundException ignored) {
+        }
+        try {
+            Class.forName("org.bukkit.inventory.meta.ItemMeta").getMethod("hasCustomModelData");
+            customModalDataAvailable = true;
+        } catch (NoSuchMethodException | ClassNotFoundException ignored) {
+        }
+    }
+
+    public static boolean isHexAvailable() {
+        return hexAvailable;
+    }
+
+    public static boolean isCustomModalDataAvailable() {
+        return customModalDataAvailable;
+    }
+}

core/src/main/java/net/craftingstore/core/http/CraftingStoreAPIImpl.java

@@ -30,7 +30,6 @@ import org.apache.http.util.EntityUtils;
 
 import javax.net.ssl.SSLContext;
 import java.io.IOException;
-import java.math.BigDecimal;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;

core/src/main/java/net/craftingstore/core/models/api/inventory/InventoryItemIcon.java

@@ -2,7 +2,8 @@ package net.craftingstore.core.models.api.inventory;
 
 public class InventoryItemIcon {
     private String material;
-    private int amount;
+    private Integer amount;
+    private int customModelData;
     private InventoryItemEnhancement[] enhancements;
 
     public String getMaterial() {
@@ -13,6 +14,10 @@ public class InventoryItemIcon {
         return amount;
     }
 
+    public Integer getCustomModelData() {
+        return customModelData;
+    }
+
     public InventoryItemEnhancement[] getEnhancements() {
         return enhancements;
     }

pom.xml

@@ -11,7 +11,7 @@
 
     <properties>
         <revision>${craftingstore-version}-RELEASE</revision>
-        <craftingstore-version>2.5.0</craftingstore-version>
+        <craftingstore-version>2.6.0</craftingstore-version>
     </properties>
 
     <build>