Created
June 8, 2012 15:41
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Ejemplo del principio Abierto Cerrado (OCP)
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using System.Collections.Generic; | |
namespace OCP_Empleados.Refactorizado | |
{ | |
public abstract class Empleado | |
{ | |
public string Nombre { get; set; } | |
public double Sueldo { get; set; } | |
public double Bono { get; set; } | |
public abstract void CalcularBono(); | |
} | |
public class Programador : Empleado | |
{ | |
public override void CalcularBono() | |
{ | |
Bono = Sueldo * 2; | |
} | |
} | |
public class Gerente : Empleado | |
{ | |
public override void CalcularBono() | |
{ | |
Bono = Sueldo * 15; | |
} | |
} | |
public class EmpleadosServicio | |
{ | |
public List<Empleado> Empleados { get; set; } | |
public void CalcularBonos() | |
{ | |
foreach (var empleado in Empleados) | |
{ | |
empleado.CalcularBono(); | |
} | |
} | |
} | |
} |
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using System.Collections.Generic; | |
namespace OCP_Empleados.SinRefactorizar | |
{ | |
public enum TipoEmpleado | |
{ | |
Programador, | |
Gerente | |
} | |
public class Empleado | |
{ | |
public string Nombre { get; set; } | |
public double Sueldo { get; set; } | |
public double Bono { get; set; } | |
public TipoEmpleado Tipo { get; set; } | |
} | |
public class Gerente : Empleado | |
{ | |
} | |
public class Programador : Empleado | |
{ | |
} | |
public class EmpleadosServicio | |
{ | |
public List<Empleado> Empleados { get; set; } | |
public void CalcularBonos() | |
{ | |
foreach (var empleado in Empleados) | |
{ | |
double bono = 0; | |
switch (empleado.Tipo) | |
{ | |
case TipoEmpleado.Programador: | |
bono = empleado.Sueldo * 2; | |
break; | |
case TipoEmpleado.Gerente: | |
bono = empleado.Sueldo * 10; | |
break; | |
// Estamos contratando | |
// analistas funcionales!! | |
} | |
empleado.Bono = bono; | |
} | |
} | |
public void CalcularBonos2() | |
{ | |
foreach (var empleado in Empleados) | |
{ | |
if (empleado is Programador) | |
{ | |
empleado.Bono = empleado.Sueldo * 2; | |
} | |
else if (empleado is Gerente) | |
{ | |
empleado.Bono = empleado.Sueldo * 10; | |
} | |
} | |
} | |
} | |
} |
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