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comparison Agendas/trunk/src/Agendas.Domain/EventoNullState.cs @ 101:9bfdd5bf3ad2

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Manejo de estados de los Eventos mediante state pattern (primer version)
author jorge.rowies
date Sun, 05 Jun 2011 11:10:32 -0300
parents
children 23325dddddcc
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100:cc91817a4206 101:9bfdd5bf3ad2
1 using AltNetHispano.Agendas.Domain.Exceptions;
2
3 namespace AltNetHispano.Agendas.Domain
4 {
5 public class EventoNullState : EventoState
6 {
7 private readonly Evento _evento;
8
9 public EventoNullState(Evento evento)
10 {
11 _evento = evento;
12 }
13
14 public override void Promover(Accion accion)
15 {
16 switch (accion)
17 {
18 case Accion.Proponer:
19 _evento.Estado = new EventoPropuestoState(_evento);
20 break;
21 case Accion.Agendar:
22 _evento.Estado = new EventoAgendadoState(_evento);
23 break;
24 default:
25 throw new AccionNoSoportadaException(this.GetType(), accion);
26 }
27 }
28 }
29 }