Eviter le crash

Author: Zahrun

Android/app/app.iml

@@ -90,8 +90,8 @@
     <orderEntry type="library" exported="" name="recyclerview-v7-23.1.1" level="project" />
     <orderEntry type="library" exported="" name="support-v4-23.1.1" level="project" />
     <orderEntry type="library" exported="" name="jackson-annotations-2.3.0" level="project" />
-    <orderEntry type="library" exported="" name="jackson-core-2.3.2" level="project" />
     <orderEntry type="library" exported="" name="support-annotations-23.1.1" level="project" />
+    <orderEntry type="library" exported="" name="jackson-core-2.3.2" level="project" />
     <orderEntry type="library" exported="" name="appcompat-v7-23.1.1" level="project" />
     <orderEntry type="library" exported="" name="spring-android-core-2.0.0.M3" level="project" />
     <orderEntry type="library" exported="" name="design-23.1.1" level="project" />

Android/app/src/main/java/gei/soprapp/FragmentReservations.java

@@ -68,7 +68,7 @@ public void onClick(DialogInterface dialog, int which) {
                                                 new Thread(new Runnable() {
                                                     @Override
                                                     public void run() {
-                                                        Requests.deleteReservation(selected);
+                                                        Requests.deleteReservation(view, selected);
                                                     }
                                                 }).start();
                                             }

Android/app/src/main/java/gei/soprapp/Requests.java

@@ -203,17 +203,34 @@ public static Rooms[] getSiteRooms(View view, String site){
         return result;
     }
 
-    public static boolean deleteReservation(Reservations selected) {
+    public static boolean deleteReservation(final View view, Reservations selected) {
         String uri = Globals.REST_URI+"entities.reservations/{id}";
 
         Map<String, String> params = new HashMap<String, String>();
         params.put("id", selected.getReservationID().toString());
 
         boolean result = true;
 
-        RestTemplate restTemplate = new RestTemplate();
-        restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
-        restTemplate.delete(uri, params);
+        try {
+            RestTemplate restTemplate = new RestTemplate();
+            restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
+            restTemplate.delete(uri, params);
+        } catch (Exception e){
+            e.printStackTrace();
+            if (!Requests.errorDialogPrinted) {
+                Requests.errorDialogPrinted = true;
+                view.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        Requests.errorDialog = new AlertDialog.Builder(view.getContext())
+                                .setTitle("Pas de connexion")
+                                .setMessage("La connexion a échoué, vérifiez votre connexion internet.")
+                                .setIcon(android.R.drawable.ic_dialog_alert)
+                                .show();
+                    }
+                });
+            }
+        }
 
         return result;
     }