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Service Locator – Dependency Resolver Bridge

   1: public sealed class ServiceLocatorDependencyResolver: IDependencyResolver, IServiceLocator
   2:     {
   3:         #region Public constructor
   4:         public ServiceLocatorDependencyResolver(IServiceLocator serviceLocator)
   5:         {
   6:             if (serviceLocator == null)
   7:             {
   8:                 throw (new ArgumentNullException("serviceLocator"));
   9:             }
  10:  
  11:             this.ServiceLocator = serviceLocator;
  12:         }
  13:         #endregion
  14:  
  15:         #region Public properties
  16:         public IServiceLocator ServiceLocator
  17:         {
  18:             get;
  19:             private set;
  20:         }
  21:         #endregion
  22:  
  23:         #region Public IDependencyResolver methods
  24:         public Object GetService(Type serviceType)
  25:         {
  26:             try
  27:             {
  28:                 return (this.ServiceLocator.GetService(serviceType));
  29:             }
  30:             catch
  31:             {
  32:                 return (null);
  33:             }
  34:         }
  35:  
  36:         public IEnumerable<Object> GetServices(Type serviceType)
  37:         {
  38:             try
  39:             {
  40:                 return (this.ServiceLocator.GetAllInstances(serviceType));
  41:             }
  42:             catch
  43:             {
  44:                 return (null);
  45:             }
  46:         }
  47:         #endregion
  48:  
  49:         #region Public IServiceLocator methods
  50:         public IEnumerable<TService> GetAllInstances<TService>()
  51:         {
  52:             return (this.ServiceLocator.GetAllInstances<TService>());
  53:         }
  54:  
  55:         public IEnumerable<Object> GetAllInstances(Type serviceType)
  56:         {
  57:             return (this.ServiceLocator.GetAllInstances(serviceType));
  58:         }
  59:  
  60:         public TService GetInstance<TService>(String key)
  61:         {
  62:             return (this.ServiceLocator.GetInstance<TService>(key));
  63:         }
  64:  
  65:         public TService GetInstance<TService>()
  66:         {
  67:             return (this.ServiceLocator.GetInstance<TService>());
  68:         }
  69:  
  70:         public Object GetInstance(Type serviceType, String key)
  71:         {
  72:             return (this.ServiceLocator.GetInstance(serviceType, key));
  73:         }
  74:  
  75:         public Object GetInstance(Type serviceType)
  76:         {
  77:             return (this.ServiceLocator.GetInstance(serviceType));
  78:         }
  79:         #endregion
  80:     }

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