diff --git a/programasqlite/src/main/java/modelo/Modelo.java b/programasqlite/src/main/java/modelo/Modelo.java
index 3c7972a..24179eb 100644
--- a/programasqlite/src/main/java/modelo/Modelo.java
+++ b/programasqlite/src/main/java/modelo/Modelo.java
@@ -1,14 +1,51 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
- */
 package modelo;
 
-/**
- *
- * @author antonio
- */
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
 public class Modelo
     {
-    
+
+    private Connection connection;
+
+    public Modelo()
+        {
+        connect();
+        }
+
+    private void connect()
+        {
+        try
+            {
+            // creamos la url deconexión 
+            String url = "jdbc:sqlite:todo.db"; // se puede usar el nombre la ruta o memory (volatil)
+            // creamos la conexión usando la url anterior
+            connection = DriverManager.getConnection(url);
+
+            System.out.println("Todo ha ido bien!!!");
+            }
+        catch (SQLException e)
+            {
+            System.out.println(e.getMessage());
+            }
+        }
+
+    public boolean checkConnection()
+        {
+        return connection != null;
+        }
+
+    // Establece el estado actual de la conexión
+    public void printConnectionStatus()
+        {
+        if (connection != null)
+            {
+            System.out.println("Database connection is active.");
+            }
+        else
+            {
+            System.out.println("Database connection is not established.");
+            }
+        }
     }