ejercicio #30 completado

Author: simonguzman

Roadmap/30 - SOLID DIP/java/simonguzman.java

@@ -2,10 +2,88 @@ public class simonguzman {
     public static void main(String[] args) {
         exampleDIP();
         exampleNoDIP();
+        adittionalExerciseNoDIP();
+        adittionalExerciseDIP();
     }
-    /*********************************** Ejercicio adicional sin DIP ***********************************/
+    /*********************************** Ejercicio adicional con DIP ***********************************/
+    static void adittionalExerciseDIP(){
+        Notification emailNotification = new EmailNotification();
+        NotificationService emailService = new NotificationService(emailNotification);
+        emailService.sendNotification("Este es un email");
+
+        Notification smsNotification = new SMSNotification();
+        NotificationService smsService = new NotificationService(smsNotification);
+        smsService.sendNotification("Este es un SMS");
+
+        Notification pushNotification = new PushNotification();
+        NotificationService pushService = new NotificationService(pushNotification);
+        pushService.sendNotification("Esta es una notificación PUSH");
+    }
+    static interface Notification {
+        void send(String message);
+    }
+    static class EmailNotification implements Notification {
+        @Override
+        public void send(String message) {
+            System.out.println("Enviando email con mensaje: " + message);
+        }
+    }
+
+    static class SMSNotification implements Notification {
+        @Override
+        public void send(String message) {
+            System.out.println("Enviando SMS con mensaje: " + message);
+        }
+    }
+
+    static class PushNotification implements Notification {
+        @Override
+        public void send(String message) {
+            System.out.println("Enviando notificación PUSH con mensaje: " + message);
+        }
+    }
+
+    static class NotificationService {
+        private Notification notification;
 
+        public NotificationService(Notification notification) {
+            this.notification = notification;
+        }
+
+        public void sendNotification(String message) {
+            notification.send(message);
+        }
+    }
     /*********************************** Ejercicio adicional sin DIP ***********************************/
+    static void adittionalExerciseNoDIP(){
+        NotificationServiceNoDIP service = new NotificationServiceNoDIP();
+        service.sendEmailNotification("Este es un email");
+        service.sendSMSNotification("Este es un SMS");
+    }
+    static class EmailNotificationNoDIP {
+        public void sendEmail(String message) {
+            System.out.println("Enviando email con mensaje: " + message);
+        }
+    }
+
+    static class SMSNotificationNoDIP {
+        public void sendSMS(String message) {
+            System.out.println("Enviando SMS con mensaje: " + message);
+        }
+    }
+
+    static class NotificationServiceNoDIP {
+        private EmailNotificationNoDIP emailNotification = new EmailNotificationNoDIP();
+        private SMSNotificationNoDIP smsNotification = new SMSNotificationNoDIP();
+
+        public void sendEmailNotification(String message) {
+            emailNotification.sendEmail(message);
+        }
+
+        public void sendSMSNotification(String message) {
+            smsNotification.sendSMS(message);
+        }
+    }
 
     /*********************************** Ejemplo con DIP ***********************************/
     static void exampleDIP(){
@@ -49,7 +127,7 @@ public void notifyUser(String message) {
 
     /*********************************** Ejemplo sin DIP ***********************************/
     static void exampleNoDIP(){
-        NotificationService notificationService = new NotificationService();
+        NotificationServiceNotDIP notificationService = new NotificationServiceNotDIP();
         notificationService.notifyUser("Tu cuenta ha sido activada.");
     }
     static class EmailSender {
@@ -58,7 +136,7 @@ public void sendEmail(String message) {
         }
     }
 
-    static class NotificationService {
+    static class NotificationServiceNotDIP {
         private EmailSender emailSender = new EmailSender();  // Dependencia concreta
 
         public void notifyUser(String message) {