added lab6 ex1

src/lab6_template_method/ex1/HellsKitchen.java

@@ -0,0 +1,32 @@
+package lab6_template_method.ex1;
+
+public class HellsKitchen extends Restaurant {
+    public HellsKitchen(String name) {
+        super("HK " + name);
+    }
+
+    @Override
+    public void prepareVegetables() {
+        log("Preparing nice salad");
+    }
+
+    @Override
+    public void prepareMainMenu() {
+        log("Creating flavorful dish");
+    }
+
+    @Override
+    public void prepareCheese() {
+        log("Preparing finest cheese");
+    }
+
+    @Override
+    public void prepareDessert() {
+        log("Giving birth to awesome dessert");
+    }
+
+    @Override
+    public void prepareCoffee() {
+        log("Brewing the best coffee");
+    }
+}

src/lab6_template_method/ex1/MacDonalds.java

@@ -0,0 +1,32 @@
+package lab6_template_method.ex1;
+
+public class MacDonalds extends Restaurant {
+    public MacDonalds(String name) {
+        super("McDonalds " + name);
+    }
+
+    @Override
+    public void prepareVegetables() {
+        log("Vegetables ? What's that ?");
+    }
+
+    @Override
+    public void prepareMainMenu() {
+        log("McChicken incoming");
+    }
+
+    @Override
+    public void prepareCheese() {
+        log("Hmmm, creamy cheese");
+    }
+
+    @Override
+    public void prepareDessert() {
+        log("Preparing McFlurry");
+    }
+
+    @Override
+    public void prepareCoffee() {
+        log("Preparing short and hot coffee");
+    }
+}

src/lab6_template_method/ex1/Main.java

@@ -0,0 +1,11 @@
+package lab6_template_method.ex1;
+
+public class Main {
+    public static void main(String[] args) {
+        Restaurant r1 = new MacDonalds("Sion");
+        Restaurant r2 = new HellsKitchen("London");
+
+        r1.prepareDinner();
+        r2.prepareDinner();
+    }
+}

src/lab6_template_method/ex1/Restaurant.java

@@ -0,0 +1,36 @@
+package lab6_template_method.ex1;
+
+public abstract class Restaurant {
+    private String name;
+    public Restaurant(String name) {
+        this.name = name;
+    }
+
+    public final void prepareDinner() {
+        serveWater();
+        prepareVegetables();
+        prepareMainMenu();
+        prepareCheese();
+        prepareDessert();
+        prepareCoffee();
+        cleanTable();
+    }
+
+    protected void log(String msg) {
+        System.out.println("[" + name + "] " + msg);
+    }
+
+    protected final void serveWater() {
+        log("Serving water");
+    }
+
+    protected final void cleanTable() {
+        log("Cleaning table");
+    }
+
+    protected abstract void prepareVegetables();
+    protected abstract void prepareMainMenu();
+    protected abstract void prepareCheese();
+    protected abstract void prepareDessert();
+    protected abstract void prepareCoffee();
+}