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Aplicación del Patron Creacional: Singleton #4

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Aplicación del Patron Creacional: Singleton #4

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31 changes: 17 additions & 14 deletions src/Logica/Conexion.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,25 +6,28 @@
import javax.swing.JOptionPane;

public class Conexion {

public Conexion() {

private static Conexion instancia;
private Connection link;

private Conexion() {
// Constructor privado para evitar instancias directas
}

public Connection Conectar(){
Connection link = null;

try{

//sistema_informacion_cultural
Class.forName("com.mysql.jdbc.Driver");
link = DriverManager.getConnection("jdbc:mysql://localhost/sistema_informacion_cultural?user=root&password=1234&useSSL=false");
public static Conexion obtenerInstancia() {
if (instancia == null) {
instancia = new Conexion();
}
catch(ClassNotFoundException | SQLException e){
return instancia;
}

public Connection Conectar() {
try {
Class.forName("com.mysql.jdbc.Driver");
link = DriverManager.getConnection("jdbc:mysql://localhost/sistema_informacion_cultural?user=root&password=1234&useSSL=false");
} catch (ClassNotFoundException | SQLException e) {
JOptionPane.showConfirmDialog(null, e);
}

return link;
}

}