Added custom model support and dropped support for versions bellow 1.14.4

menuapi.iml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_11">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.spigotmc:spigot-api:1.14.4-R0.1-SNAPSHOT" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: commons-lang:commons-lang:2.6" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.guava:guava:21.0" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.gson:gson:2.8.0" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: net.md-5:bungeecord-chat:1.13-SNAPSHOT" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: org.yaml:snakeyaml:1.23" level="project" />
+  </component>
+</module>

pom.xml

@@ -5,19 +5,19 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.target>11</maven.compiler.target>
     </properties>
 
     <groupId>nl.iobyte</groupId>
     <artifactId>menuapi</artifactId>
-    <version>1.0</version>
+    <version>1.1</version>
 
     <dependencies>
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.12.2-R0.1-SNAPSHOT</version>
+            <version>1.14.4-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>

src/main/java/nl/iobyte/menuapi/item/ItemBuilder.java

@@ -1,16 +1,10 @@
 package nl.iobyte.menuapi.item;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.ItemFlag;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
 
 public class ItemBuilder {
 
@@ -28,8 +22,9 @@ public class ItemBuilder {
         item = new ItemStack(material, amount);
     }
 
-    public ItemBuilder(Material material, int amount, short data) {
+    public ItemBuilder(Material material, int amount, int data) {
-        item = new ItemStack(material, amount, data);
+        this(material, amount);
+        setCustomModelData(data);
     }
 
     public ItemStack getItem() {
@@ -44,10 +39,19 @@ public class ItemBuilder {
         return this;
     }
 
+    public ItemBuilder setCustomModelData(int i) {
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
+            meta.setCustomModelData(i);
+            item.setItemMeta(meta);
+        });
+        return this;
+    }
+
     public ItemBuilder setUnbreakable(boolean b) {
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             meta.setUnbreakable(b);
             item.setItemMeta(meta);
+        });
         return this;
     }
 
@@ -55,9 +59,10 @@ public class ItemBuilder {
         if(name == null)
             return this;
 
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             meta.setDisplayName(Color.parse(name));
             this.item.setItemMeta(meta);
+        });
         return this;
     }
 
@@ -65,12 +70,13 @@ public class ItemBuilder {
         if(lore == null)
             return this;
 
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             for (String string : lore)
                 lore.set(lore.indexOf(string), Color.parse(string));
 
             meta.setLore(lore);
             item.setItemMeta(meta);
+        });
         return this;
     }
 
@@ -82,14 +88,16 @@ public class ItemBuilder {
     }
 
     public ItemBuilder addLore(String lore) {
-        List<String> list = item.getItemMeta().getLore();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
+            List<String> list = meta.hasLore() ? meta.getLore() : new ArrayList<>();
             list.add(lore);
             setLore(list);
+        });
         return this;
     }
 
     public ItemBuilder setEnchantment(HashMap<Enchantment, Integer> enchantments) {
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             if (!meta.getEnchants().isEmpty())
                 meta.getEnchants().clear();
 
@@ -97,37 +105,42 @@ public class ItemBuilder {
                 meta.addEnchant(entry.getKey(), entry.getValue(), true);
 
             item.setItemMeta(meta);
+        });
         return this;
     }
 
     public ItemBuilder setEnchantment(Enchantment enchantment, int i) {
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             if (!meta.getEnchants().isEmpty())
                 meta.getEnchants().clear();
 
             meta.addEnchant(enchantment, i, true);
             item.setItemMeta(meta);
+        });
         return this;
     }
 
     public ItemBuilder addEnchantment(Enchantment enchantment, int i) {
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             meta.addEnchant(enchantment, i, true);
             item.setItemMeta(meta);
+        });
         return this;
     }
 
     public ItemBuilder addFlag(ItemFlag flag) {
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             meta.addItemFlags(flag);
             item.setItemMeta(meta);
+        });
         return this;
     }
 
     public ItemBuilder addFlags(ItemFlag... flags) {
-        ItemMeta meta = item.getItemMeta();
+        Optional.ofNullable(item.getItemMeta()).ifPresent(meta -> {
             meta.addItemFlags(flags);
             item.setItemMeta(meta);
+        });
         return this;
     }