private void OnRegistering(object sender, RegisterEventArgs e)
{
m_Entries.Add(new TypeRegistrationEntry(e.TypeFrom ?? e.TypeTo, e.Name));
if (Registering != null)
Registering(sender, e);
}
private void OnRegistering(object sender, RegisterEventArgs e)
{
var component = e.TypeTo.GetCustomAttribute<ComponentAttribute>();
if (component == null)
return;
foreach (var iface in e.TypeTo.GetTypeInfo().ImplementedInterfaces)
{
// Register the named component with the full type name since
// Unity does not allow multiple registrations with the same type.
this.Context.RegisterNamedType(iface, e.TypeTo.FullName);
// Next, we set the policy for building the key for the type without
// key and map it to the one we registered above, with type + name.
this.Context.Policies.Set<IBuildKeyMappingPolicy>(
new BuildKeyMappingPolicy(new NamedTypeBuildKey(e.TypeTo, null)),
new NamedTypeBuildKey(iface, e.TypeTo.FullName));
var named = e.TypeTo.GetCustomAttribute<NamedAttribute>(true);
if (named != null)
{
// We must also register the key mapping with the custom key.
// key and map it to the one we registered above, with type + name.
this.Context.Policies.Set<IBuildKeyMappingPolicy>(
new BuildKeyMappingPolicy(new NamedTypeBuildKey(e.TypeTo, named.Name)),
new NamedTypeBuildKey(iface, e.TypeTo.FullName));
}
}
}
private void TypeRegistering(object sender, RegisterEventArgs args)
{
if (!typeof(IMessageConsumer).IsAssignableFrom(args.TypeTo))
return;
args.LifetimeManager = new TransientLifetimeManager();
interceptor.ItemCreated(args.TypeTo, true);
}
private void OnRegistering(object sender, RegisterEventArgs e)
{
string returnedName = EnsureAndReturnName(e.Name, e.TypeFrom);
if (!string.IsNullOrEmpty(returnedName))
{
e.Name = returnedName;
}
}
void OnRegistering(object sender, RegisterEventArgs e)
{
Trace.WriteLine(String.Format("Registering: {0}", e.Name ?? "_Default_"));
Trace.WriteLine(String.Format(" Type: {0}", e.TypeTo));
Trace.WriteLine(String.Format(" MappedTo: {0}", e.TypeFrom));
if (e.LifetimeManager != null) {
Trace.WriteLine(String.Format(" Lifetime: {0}", e.LifetimeManager.GetType()));
}
}
private void OnRegister(object sender, RegisterEventArgs e)
{
if (ShouldIntercept(e))
{
var container = sender as IUnityContainer;
var i = new Interceptor<InterfaceInterceptor>();
i.AddPolicies(e.TypeFrom, e.TypeTo, e.Name, Context.Policies);
_interceptionBehaviors.ForEach(
(b) =>
{
var interfaceBehavior = new InterceptionBehavior(b);
interfaceBehavior.AddPolicies(e.TypeFrom, e.TypeTo, e.Name, Context.Policies);
});
}
}
private void CheckStepScope(object sender, RegisterEventArgs args)
{
var isStepScope = args.LifetimeManager is StepScopeLifetimeManager;
// First we need to check any registered dependency with the same registered type and name
Container.Registrations.Where(r => r.RegisteredType != (args.TypeFrom ?? args.TypeTo) &&
r.MappedToType == args.TypeTo && r.Name == args.Name).ForEach(r =>
{
if (StepScopeSynchronization.IsStepScope(r.MappedToType, r.Name))
{
// if the previously registered dependency is in step scope, a newly defined
// liftetime manager takes precedence. If no lifetime manager is defined for
// the new dependency, it is in step scope.
if (args.LifetimeManager == null)
{
isStepScope = true;
}
if (!isStepScope)
{
StepScopeSynchronization.RemoveScopeDependency(r.RegisteredType, r.Name);
StepScopeSynchronization.RemoveScopeDependency(r.MappedToType, r.Name);
}
}
else if (isStepScope)
{
// if the previously registered dependency is not in step scope but the new dependency
// is, the previously registered dependency is put in step scope.
if (r.RegisteredType != r.MappedToType)
{
StepScopeSynchronization.AddStepScopeDependency(r.RegisteredType, r.Name, Container, r.MappedToType);
}
StepScopeSynchronization.AddStepScopeDependency(r.MappedToType, r.Name, Container, r.MappedToType);
}
});
// Finally, we register the new dependency in the step scope if required
if (isStepScope)
{
if (args.TypeFrom != null)
{
StepScopeSynchronization.AddStepScopeDependency(args.TypeFrom, args.Name, Container, args.TypeTo);
}
StepScopeSynchronization.AddStepScopeDependency(args.TypeTo, args.Name, Container, args.TypeTo);
}
}
void OnRegistering( object sender, RegisterEventArgs e )
{
//var model = e.ComponentModel;
var conventions = this.Container.Resolve<BootstrapConventions>();
if ( e.TypeFrom.Is<IRegionInjectionHandler>() )
{
if ( this.buffer.Any() )
{
var mh = this.Container.Resolve<IRegionInjectionHandler>();
foreach ( var kvp in this.buffer )
{
mh.RegisterViewsAsInterestedIn(
regionName: kvp.Key,
views: kvp.Value.AsEnumerable() );
}
this.buffer.Clear();
}
}
else
{
var regionName = conventions.GetInterestedRegionNameIfAny( e.TypeTo );
if ( !String.IsNullOrWhiteSpace( regionName ) )
{
var viewType = e.TypeTo;
if ( this.Container.IsRegistered<IRegionInjectionHandler>() )
{
var mh = this.Container.Resolve<IRegionInjectionHandler>();
mh.RegisterViewAsInterestedIn( regionName, viewType );
}
else if ( this.buffer.ContainsKey( regionName ) )
{
this.buffer[ regionName ].Add( viewType );
}
else
{
this.buffer.Add( regionName, new List<Type>() { viewType } );
}
}
}
}
private void AddRegistration(object sender, RegisterEventArgs e)
{
if (e.TypeFrom == null || !e.TypeFrom.GetTypeInfo().IsInterface)
{
return;
}
List<Type> stack = null;
if (!_typeStacks.ContainsKey(e.TypeFrom))
{
stack = new List<Type>();
_typeStacks.Add(e.TypeFrom, stack);
}
else
{
stack = _typeStacks[e.TypeFrom];
}
stack.Add(e.TypeTo);
}
void Attach( String key, RegisterEventArgs h )
{
var broker = this.Container.Resolve<IMessageBroker>();
var invocationModel = h.TypeTo.Is<INeedSafeSubscription>() ? InvocationModel.Safe : InvocationModel.Default;
h.TypeTo.GetAttributes<SubscribeToMessageAttribute>()
.Return( attributes =>
{
return attributes.Select( a => typeof( IMessageHandler<> ).MakeGenericType( a.MessageType ) )
.Where( gh => this.IsInterestingHandler( h, gh ) );
}, () =>
{
return h.TypeTo.GetInterfaces()
.Where( i => ( i.Is<IMessageHandler>() || i.Is<IHandleMessage>() ) && i.IsGenericType );
}, attributes =>
{
return !attributes.Any();
} )
.ForEach( t => this.Subscribe( broker, key, h, t, invocationModel ) );
}
private void OnRegister(object sender, RegisterEventArgs e)
{
Context.RegisterNamedType(e.TypeFrom ?? e.TypeTo, e.Name);
if (e.TypeFrom != null)
{
if (e.TypeFrom.GetTypeInfo().IsGenericTypeDefinition&& e.TypeTo.GetTypeInfo().IsGenericTypeDefinition)
{
Context.Policies.Set <IBuildKeyMappingPolicy>(
new GenericTypeBuildKeyMappingPolicy(new NamedTypeBuildKey(e.TypeTo, e.Name)),
new NamedTypeBuildKey(e.TypeFrom, e.Name));
}
else
{
Context.Policies.Set <IBuildKeyMappingPolicy>(
new BuildKeyMappingPolicy(new NamedTypeBuildKey(e.TypeTo, e.Name)),
new NamedTypeBuildKey(e.TypeFrom, e.Name));
}
}
if (e.LifetimeManager != null)
{
this.SetLifetimeManager(e.TypeTo, e.Name, e.LifetimeManager);
}
}
private void OnRegister(object sender, RegisterEventArgs e)
{
Context.RegisterNamedType(e.TypeFrom ?? e.TypeTo, e.Name);
if (e.TypeFrom != null)
{
if (e.TypeFrom.GetTypeInfo().IsGenericTypeDefinition && e.TypeTo.GetTypeInfo().IsGenericTypeDefinition)
{
Context.Policies.Set<IBuildKeyMappingPolicy>(
new GenericTypeBuildKeyMappingPolicy(new NamedTypeBuildKey(e.TypeTo, e.Name)),
new NamedTypeBuildKey(e.TypeFrom, e.Name));
}
else
{
Context.Policies.Set<IBuildKeyMappingPolicy>(
new BuildKeyMappingPolicy(new NamedTypeBuildKey(e.TypeTo, e.Name)),
new NamedTypeBuildKey(e.TypeFrom, e.Name));
}
}
if (e.LifetimeManager != null)
{
SetLifetimeManager(e.TypeTo, e.Name, e.LifetimeManager);
}
}
private void OnRegisterType(object sender, RegisterEventArgs e)
{
object[] atts = null;
if (e.TypeFrom != null)
{
atts = e.TypeFrom.GetCustomAttributes(typeof(SystemImmutableComponentAttribute), false);
}
object[] atts2 = null;
if (e.TypeTo != null)
{
atts2 = e.TypeTo.GetCustomAttributes(typeof(SystemImmutableComponentAttribute), false);
}
if ((atts != null && atts.Length > 0) || (atts2 != null && atts2.Length > 0)
&& (SistemComponentTypeRegistered != null))
{
var duplicated = (_registeredTypes.Contains(e.TypeFrom) || (_registeredTypes.Contains(e.TypeTo)));
SistemComponentTypeRegistered(this, new TypeRegisterEventArgs(e, duplicated));
}
AddType(e.TypeFrom, e.TypeTo);
}
private bool ShouldIntercept(RegisterEventArgs e)
{
return e != null && e.TypeFrom != null && e.TypeFrom.IsInterface && _interfaces.Contains(e.TypeFrom);
}
void Context_Registering(object sender, RegisterEventArgs e)
{
_logger.Log(String.Format("REG TYPE {0}", (e.TypeTo ?? e.TypeFrom).Name), Category.Debug, Priority.None);
}
Boolean IsInterestingHandler( RegisterEventArgs e, Type t )
{
return e.TypeFrom.Is( t ) || e.TypeTo.Is( t );
}
void Subscribe( IMessageBroker broker, String key, RegisterEventArgs h, Type genericHandler, InvocationModel invocationModel )
{
var messageType = genericHandler.GetGenericArguments().Single();
logger.Debug
(
"\tSubscribing to message: {0}",
messageType.ToString( "SN" )
);
if ( genericHandler.Is<IMessageHandler>() )
{
broker.Subscribe( this, messageType, invocationModel, msg =>
{
if ( this.Container != null )
{
var handler = this.Container.Resolve( h.TypeFrom, key ) as IMessageHandler;
if ( handler != null )
{
logger.Debug
(
"Dispatching message {0} to IMessageHandler {1}",
msg.GetType().ToString( "SN" ),
handler.GetType().ToString( "SN" )
);
if ( handler.ShouldHandle( msg ) )
{
handler.Handle( msg );
}
}
else
{
logger.Debug
(
"IMessageHandler for {0} is null.",
msg.GetType().ToString( "SN" )
);
}
}
else
{
logger.Debug( "Kernel is null." );
logger.Debug( "Kernel is null." );
}
} );
}
else if ( genericHandler.Is<IHandleMessage>() )
{
broker.Subscribe( this, messageType, invocationModel, ( s, msg ) =>
{
if ( this.Container != null )
{
var handler = this.Container.Resolve( h.TypeFrom, key ) as IHandleMessage;
if ( handler != null )
{
logger.Debug
(
"Dispatching message {0} to IHandleMessage {1}",
msg.GetType().ToString( "SN" ),
handler.GetType().ToString( "SN" )
);
if ( handler.ShouldHandle( s, msg ) )
{
handler.Handle( s, msg );
}
}
else
{
logger.Debug
(
"IHandleMessage for {0} is null.",
msg.GetType().ToString( "SN" )
);
}
}
else
{
logger.Debug( "Kernel is null." );
}
} );
}
}
private void TypeRegistering(object sender, RegisterEventArgs args)
{
var type = args.TypeTo;
if (_interceptor.Match(type))
_interceptor.ItemCreated(type, args.LifetimeManager == null || args.LifetimeManager is TransientLifetimeManager);
}
public TypeRegisterEventArgs(RegisterEventArgs e, bool isDuplicated)
: this(e.TypeFrom, e.TypeTo, e.Name, e.LifetimeManager, isDuplicated)
{
}