Initial commit

Itemutils/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>utils</artifactId>
+        <groupId>eu.mikroskeem</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>itemutils</artifactId>
+
+    <repositories>
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+    </repositories>
+    <dependencies>
+        <dependency>
+            <groupId>org.bukkit</groupId>
+            <artifactId>bukkit</artifactId>
+            <version>1.10.2-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations-java5</artifactId>
+            <version>RELEASE</version>
+        </dependency>
+    </dependencies>
+</project>

Itemutils/src/main/java/eu/mikroskeem/utils/itemutils/Shield.java

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+package eu.mikroskeem.utils.itemutils;
+
+import org.apache.commons.lang.Validate;
+import org.bukkit.Material;
+import org.bukkit.block.Banner;
+import org.bukkit.block.banner.Pattern;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.BlockStateMeta;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+
+public class Shield {
+    /**
+     * Set Minecraft shield design
+     *
+     * @param shieldStack Shield itemstack to apply design on
+     * @param patternList Banner design patterns
+     */
+    public static void setShieldDesign(@NotNull ItemStack shieldStack, @Nullable ArrayList<Pattern> patternList){
+        Validate.isTrue(shieldStack.getType().equals(Material.SHIELD), "Item must be a shield");
+
+        ItemMeta shieldMeta = shieldStack.getItemMeta();
+        BlockStateMeta shieldbMeta = (BlockStateMeta)shieldMeta;
+
+        Banner banner = (Banner)shieldbMeta.getBlockState();
+        banner.setPatterns(patternList);
+        banner.update(); // TODO: find out if it is needed
+
+        shieldbMeta.setBlockState(banner);
+        shieldStack.setItemMeta(shieldMeta);
+    }
+}