Roles y User al 90%:

-Front-End Completo.
-Falta conectar Roles con Access
-Errores menores

src/controller/roles/RolesControllerView.java

@@ -14,6 +14,23 @@ import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.util.List;
 
+
+/**
+ * RolesControllerView
+ *
+ * Permite ver los Roles
+ *
+ * Metodos importantes:
+ *
+ * public static getAllRoles()
+ * Devuelve un List<Role> con todos los roles que existen.
+ *
+ * public static getRole(String key)
+ * Devuelve un Rol dada una key.
+ * La key se obtiene usando el metodo getKey() de un objeto Role
+ *
+ * */
+
 @SuppressWarnings("serial")
 public class RolesControllerView extends HttpServlet {
     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
@@ -84,7 +101,7 @@ public class RolesControllerView extends HttpServlet {
         return users;
     }
 
-    static Role getRole(String key){
+    public static Role getRole(String key){
         PersistenceManager pm = controller.PMF.get().getPersistenceManager();
         Key k = KeyFactory.stringToKey(key);
         Role role = pm.getObjectById(Role.class, k);