Added ships example to factory method pattern.

src/factory/examples/ships/EnemyShipFactory.java

@@ -0,0 +1,19 @@
+package factory.examples.ships;
+
+/**
+ * Created by luisburgos on 16/07/15.
+ */
+public class EnemyShipFactory implements ShipFactory{
+    @Override
+    public Ship createShip(String shipType) {
+        Ship ship = null;
+
+        if(shipType.equalsIgnoreCase("rocket")){
+            ship = new RocketShip();
+        }else if(shipType.equalsIgnoreCase("ufo")){
+            ship = new UFOShip();
+        }
+
+        return ship;
+    }
+}

src/factory/examples/ships/RocketShip.java

@@ -0,0 +1,14 @@
+package factory.examples.ships;
+
+/**
+ * Created by luisburgos on 16/07/15.
+ */
+public class RocketShip extends Ship {
+
+    public RocketShip (){
+        setName("Rocket Ship");
+        setDamage(10);
+        setSpeed(1000);
+    }
+
+}

src/factory/examples/ships/Ship.java

@@ -0,0 +1,44 @@
+package factory.examples.ships;
+
+/**
+ * Created by luisburgos on 16/07/15.
+ */
+public abstract class Ship {
+
+    private String name;
+    private double speed;
+    private double damage;
+
+    public Ship() {
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+
+        this.name = name;
+    }
+
+    public double getSpeed() {
+        return speed;
+    }
+
+    public void setSpeed(double speed) {
+        this.speed = speed;
+    }
+
+    public double getDamage() {
+        return damage;
+    }
+
+    public void setDamage(double damage) {
+        this.damage = damage;
+    }
+
+    @Override
+    public String toString() {
+        return "Name: " + getName() + "| Damage: " + String.format("%.2f", getDamage()) + "| Speed:" + String.format("%.2f", getSpeed());
+    }
+}

src/factory/examples/ships/ShipFactory.java

@@ -0,0 +1,8 @@
+package factory.examples.ships;
+
+/**
+ * Created by luisburgos on 15/07/15.
+ */
+public interface ShipFactory {
+    public Ship createShip(String shipType);
+}

src/factory/examples/ships/ShipTestDrive.java

@@ -0,0 +1,31 @@
+package factory.examples.ships;
+
+/**
+ * Created by luisburgos on 16/07/15.
+ */
+public class ShipTestDrive {
+
+    public static void main(String[] args) {
+
+        ShipFactory shipFactory = new EnemyShipFactory();
+        Ship shipCreated;
+
+        System.out.println("ROCKET: ");
+        shipCreated = shipFactory.createShip("rocket");
+        if(shipCreated!= null){
+            System.out.println(shipCreated.toString());
+        }else{
+            System.out.println("No ship created.");
+        }
+
+        System.out.println("UFO: ");
+        shipCreated = shipFactory.createShip("UFO");
+        if(shipCreated!= null){
+            System.out.println(shipCreated.toString());
+        }else{
+            System.out.println("No ship created.");
+        }
+
+    }
+
+}

src/factory/examples/ships/UFOShip.java

@@ -0,0 +1,14 @@
+package factory.examples.ships;
+
+/**
+ * Created by luisburgos on 16/07/15.
+ */
+public class UFOShip extends Ship {
+
+    public UFOShip (){
+        setName("UFO Ship");
+        setDamage(30);
+        setSpeed(3000);
+    }
+
+}