#84 Added view layer

layers/src/main/java/com/iluwatar/layers/App.java

@@ -5,24 +5,28 @@ import java.util.Arrays;
 public class App {
 	
 	public static void main(String[] args) {
+		CakeBakingService cakeBakingService = new CakeBakingServiceImpl();
+		initializeData(cakeBakingService);
+		CakeView cakeView = new CakeView(cakeBakingService);
+		cakeView.render();
+	}
 	
-		CakeBakingService service = new CakeBakingServiceImpl();
-		service.saveNewLayer(new CakeLayerInfo("chocolate", 1200));
-		service.saveNewLayer(new CakeLayerInfo("banana", 900));
-		service.saveNewLayer(new CakeLayerInfo("strawberry", 950));
-		service.getAllLayers().stream().forEach((layer) -> System.out.println(layer));
+	private static void initializeData(CakeBakingService cakeBakingService) {
+		cakeBakingService.saveNewLayer(new CakeLayerInfo("chocolate", 1200));
+		cakeBakingService.saveNewLayer(new CakeLayerInfo("banana", 900));
+		cakeBakingService.saveNewLayer(new CakeLayerInfo("strawberry", 950));
+		cakeBakingService.getAllLayers().stream().forEach((layer) -> System.out.println(layer));
 		
-		service.saveNewTopping(new CakeToppingInfo("candies", 350));
-		service.getAllToppings().stream().forEach((topping) -> System.out.println(topping));
+		cakeBakingService.saveNewTopping(new CakeToppingInfo("candies", 350));
+		cakeBakingService.getAllToppings().stream().forEach((topping) -> System.out.println(topping));
 
 		CakeInfo cakeInfo = new CakeInfo(new CakeToppingInfo("candies", 0),
 				Arrays.asList(new CakeLayerInfo("chocolate", 0), new CakeLayerInfo("banana", 0),
 						new CakeLayerInfo("strawberry", 0)));
 		try {
-			service.bakeNewCake(cakeInfo);
+			cakeBakingService.bakeNewCake(cakeInfo);
 		} catch (CakeBakingException e) {
 			e.printStackTrace();
 		}
-		service.getAllCakes().stream().forEach((cake) -> System.out.println(cake));
 	}
 }

layers/src/main/java/com/iluwatar/layers/CakeView.java

+package com.iluwatar.layers;
+
+public class CakeView {
+
+	private CakeBakingService cakeBakingService;
+
+	public CakeView(CakeBakingService cakeBakingService) {
+		this.cakeBakingService = cakeBakingService;
+	}
+	
+	public void render() {
+		cakeBakingService.getAllCakes().stream().forEach((cake) -> System.out.println(cake));
+	}
+}