added lab2 ex2

src/lab2_factory_method/ex1/Car.java

@@ -1,13 +1,15 @@
 package lab2_factory_method.ex1;
 
 public abstract class Car {
-    private String color;
+    private String color = "blank";
 
-    public Car(String color) {
-        this.color = color;
-    }
+    public Car() {}
     public abstract String getName();
     public String getColor() {
         return color;
-    };
+    }
+    public void paintColor(String color) {
+        this.color = color;
+        System.out.println("Painting car in " + color);
+    }
 }

src/lab2_factory_method/ex1/CarCreator.java

@@ -1,5 +1,10 @@
 package lab2_factory_method.ex1;
 
 public abstract class CarCreator {
-    public abstract Car orderCar(String color);
+    public Car orderCar(String color) {
+        Car car = createCar();
+        car.paintColor(color);
+        return car;
+    }
+    public abstract Car createCar();
 }

src/lab2_factory_method/ex1/Coupe.java

@@ -1,10 +1,7 @@
 package lab2_factory_method.ex1;
 
 public class Coupe extends Car {
-    public Coupe(String color) {
-        super(color);
-    }
-
+    @Override
     public String getName() {
         return  "Coupe";
     }

src/lab2_factory_method/ex1/CoupeCreator.java

@@ -3,7 +3,7 @@ package lab2_factory_method.ex1;
 public class CoupeCreator extends CarCreator {
 
     @Override
-    public Car orderCar(String color) {
-        return new Coupe(color);
+    public Car createCar() {
+        return new Coupe();
     }
 }

src/lab2_factory_method/ex1/Minivan.java

@@ -1,10 +1,6 @@
 package lab2_factory_method.ex1;
 
 public class Minivan extends Car {
-    public Minivan(String color) {
-        super(color);
-    }
-
     @Override
     public String getName() {
         return "Minivan";

src/lab2_factory_method/ex1/MinivanCreator.java

@@ -2,7 +2,7 @@ package lab2_factory_method.ex1;
 
 public class MinivanCreator extends CarCreator {
     @Override
-    public Car orderCar(String color) {
-        return new Minivan(color);
+    public Car createCar() {
+        return new Minivan();
     }
 }

src/lab2_factory_method/ex1/Pickup.java

@@ -1,10 +1,6 @@
 package lab2_factory_method.ex1;
 
 public class Pickup extends Car {
-    public Pickup(String color) {
-        super(color);
-    }
-
     @Override
     public String getName() {
         return "Pickup";

src/lab2_factory_method/ex1/PickupCreator.java

@@ -2,7 +2,7 @@ package lab2_factory_method.ex1;
 
 public class PickupCreator extends CarCreator {
     @Override
-    public Car orderCar(String color) {
-        return new Pickup(color);
+    public Car createCar() {
+        return new Pickup();
     }
 }

src/lab2_factory_method/ex2/ArchitectOffice.java

@@ -0,0 +1,19 @@
+package lab2_factory_method.ex2;
+
+public class ArchitectOffice {
+    public static void main(String[] args) {
+        HouseCreator glassHouseCreator = new GlassHouseCreator();
+        HouseCreator bricksHouseCreator = new BricksHouseCreator();
+        HouseCreator woodHouseCreator = new WoodHouseCreator();
+
+        House house1 = glassHouseCreator.create();
+        house1.buildHouse();
+        house1.calculatePrice();
+        House house2 = bricksHouseCreator.create();
+        house2.buildHouse();
+        house2.calculatePrice();
+        House house3 = woodHouseCreator.create();
+        house3.buildHouse();
+        house3.calculatePrice();
+    }
+}

src/lab2_factory_method/ex2/BricksHouse.java

@@ -0,0 +1,13 @@
+package lab2_factory_method.ex2;
+
+public class BricksHouse extends House {
+    @Override
+    public void buildHouse() {
+        System.out.println("Building a bricks house");
+    }
+
+    @Override
+    public void calculatePrice() {
+        System.out.println("Modest bricks house");
+    }
+}

src/lab2_factory_method/ex2/BricksHouseCreator.java

@@ -0,0 +1,8 @@
+package lab2_factory_method.ex2;
+
+public class BricksHouseCreator extends HouseCreator {
+    @Override
+    public House create() {
+        return new BricksHouse();
+    }
+}

src/lab2_factory_method/ex2/GlassHouse.java

@@ -0,0 +1,13 @@
+package lab2_factory_method.ex2;
+
+public class GlassHouse extends House {
+    @Override
+    public void buildHouse() {
+        System.out.println("Building a glass house");
+    }
+
+    @Override
+    public void calculatePrice() {
+        System.out.println("Expensive glass house");
+    }
+}

src/lab2_factory_method/ex2/GlassHouseCreator.java

@@ -0,0 +1,8 @@
+package lab2_factory_method.ex2;
+
+public class GlassHouseCreator extends HouseCreator {
+    @Override
+    public House create() {
+        return new GlassHouse();
+    }
+}

src/lab2_factory_method/ex2/House.java

@@ -0,0 +1,6 @@
+package lab2_factory_method.ex2;
+
+public abstract class House {
+    public abstract void buildHouse();
+    public abstract void calculatePrice();
+}

src/lab2_factory_method/ex2/HouseCreator.java

@@ -0,0 +1,5 @@
+package lab2_factory_method.ex2;
+
+public abstract class HouseCreator {
+    public abstract House create();
+}

src/lab2_factory_method/ex2/WoodHouse.java

@@ -0,0 +1,13 @@
+package lab2_factory_method.ex2;
+
+public class WoodHouse extends House {
+    @Override
+    public void buildHouse() {
+        System.out.println("Building a wooden house");
+    }
+
+    @Override
+    public void calculatePrice() {
+        System.out.println("Mid range wooden chalet");
+    }
+}

src/lab2_factory_method/ex2/WoodHouseCreator.java

@@ -0,0 +1,8 @@
+package lab2_factory_method.ex2;
+
+public class WoodHouseCreator extends HouseCreator {
+    @Override
+    public House create() {
+        return new WoodHouse();
+    }
+}

src/learn/simple_abstract_factory/Client.java

@@ -0,0 +1,29 @@
+package learn.simple_abstract_factory;
+
+public class Client {
+    private AbstractFactory abstractFactory;
+
+    private AbstractProductA productA;
+    private AbstractProductB productB;
+
+    public Client(AbstractFactory abstractFactory) {
+        this.abstractFactory = abstractFactory;
+    }
+
+    public void setup() {
+        productA = abstractFactory.createProductA();
+        productB = abstractFactory.createProductB();
+    }
+
+    public void setAbstractFactory(AbstractFactory abstractFactory) {
+        this.abstractFactory = abstractFactory;
+    }
+
+    @Override
+    public String toString() {
+        return "Client{" +
+                "productA=" + productA +
+                ", productB=" + productB +
+                '}';
+    }
+}