Adds Barcode sample

Author: ThuF

application/pom.xml

@@ -26,6 +26,11 @@
             <artifactId>custom-stack-branding</artifactId>
             <version>1.0.0-SNAPSHOT</version>
         </dependency>
+		<dependency>
+			<groupId>uk.org.okapibarcode</groupId>
+			<artifactId>okapibarcode</artifactId>
+			<version>0.3.3</version>
+		</dependency>
 
 		<!-- Core -->
 		<dependency>

demo-application/barcode.ts

@@ -0,0 +1,29 @@
+import { response } from "sdk/http";
+
+const Code128 = Java.type("uk.org.okapibarcode.backend.Code128");
+const BufferedImage = Java.type("java.awt.image.BufferedImage");
+const Java2DRenderer = Java.type("uk.org.okapibarcode.output.Java2DRenderer");
+const Color = Java.type("java.awt.Color");
+const File = Java.type("java.io.File");
+const ImageIO = Java.type("javax.imageio.ImageIO");
+const FileUtils = Java.type("org.apache.commons.io.FileUtils");
+
+const barcode = new Code128();
+barcode.setFontName("Monospaced");
+barcode.setFontSize(16);
+barcode.setContent("custom-stack-1234");
+
+const image = new BufferedImage(barcode.getWidth(), barcode.getHeight(), BufferedImage.TYPE_BYTE_GRAY);
+const g2d = image.createGraphics();
+const renderer = new Java2DRenderer(g2d, 1, Color.WHITE, Color.BLACK);
+renderer.render(barcode);
+
+const file = new File("code128.png");
+ImageIO.write(image, "png", file);
+
+const bytes = FileUtils.readFileToByteArray(file);
+
+response.setContentType("image/png");
+response.write(bytes);
+response.flush();
+response.close();