Doc: add documentation and change the message

src/entities/Notification.java

@@ -28,7 +28,7 @@ public abstract class Notification {
 
     /**
      * Adds a decoration to the notification. Please use a decorator for that
-     * @param decoration
+     * @param decoration The decoration you want to add
      */
     public void addDecoration(NotificationDecoration decoration) {
         decorations.add(decoration);
@@ -39,14 +39,18 @@ public abstract class Notification {
     }
 
     /**
-     * Transition d'état spéciale pour indiquer que l'envoie de notification est en échec
+     * Set KO state on notification
      */
     public void setKoState() {
         state = NotificationState.KO;
     }
 
     /**
-     * Fait la transition des états
+     * Make state transition
+     * PENDING -> SENT
+     * SENT -> READ
+     *
+     *
      */
     public void transitionState() {
         switch (state) {
@@ -55,14 +59,18 @@ public abstract class Notification {
         }
     }
 
+    /**
+     * Generates the content of the notification dynamically with the decoration (if some)
+     * @return
+     */
     public String getContent() {
-        if (isSendable() && content != "") {
+        if (isSendable() && !content.equals("")) {
             transitionState();
 
             for (final NotificationDecoration decoration : decorations)
                 content = decoration.transformContent(content);
 
-            return content;
+            return strategy.makeContent(content);
         }
         setKoState();
         return "";

src/utils/SendNotificationFacade.java

@@ -24,6 +24,6 @@ public class SendNotificationFacade {
         notificationManager.getObservable().addSubscribers(thomas);
         notificationManager.getObservable().addSubscribers(alexandre);
 
-        notificationManager.getObservable().sendNotifications("C# > Java (mais Rust c'est le goat)");
+        notificationManager.getObservable().sendNotifications("Je préfère C#");
     }
 }