public static void AddExtensionDependencies <T>(IKernel kernel, WcfExtensionScope scope, ComponentModel model)
{
foreach (var handler in FindExtensions <T>(kernel, scope))
{
AddExtensionDependency(null, handler.ComponentModel.Services.Single(), model);
}
}
private static bool ScopesCompatible(WcfExtensionScope extendeeScope, WcfExtensionScope extensionScope)
{
if ((extensionScope != WcfExtensionScope.Explicit || extendeeScope == WcfExtensionScope.Explicit))
{
return(extendeeScope == extensionScope || extendeeScope == WcfExtensionScope.Undefined ||
extensionScope == WcfExtensionScope.Undefined);
}
return(false);
}
public static IEnumerable <IHandler> FindExtensions(IKernel kernel, WcfExtensionScope scope, Type type)
{
foreach (var handler in kernel.GetAssignableHandlers(type))
{
var model = handler.ComponentModel;
var extensionsScope = GetScope(model);
if (ScopesCompatible(scope, extensionsScope))
{
yield return(handler);
}
}
}
public static void ExtendBehavior(IKernel kernel, WcfExtensionScope scope, object behavior, CreationContext context)
{
var behaviorType = behavior.GetType();
if (IsExtensibleOfItself(behaviorType) == false)
{
return;
}
var extensionType = typeof(IExtension <>).MakeGenericType(behaviorType);
foreach (var extensionHandler in FindExtensions(kernel, scope, extensionType))
{
var extension = extensionHandler.Resolve(context);
AttachExtension(behavior, extension);
}
}
internal static void AddBehaviors <T>(IKernel kernel, WcfExtensionScope scope,
KeyedByTypeCollection <T> behaviors, IWcfBurden burden,
Predicate <T> predicate)
{
foreach (var handler in FindExtensions <T>(kernel, scope))
{
T behavior = (T)handler.Resolve(CreationContext.CreateEmpty());
if (predicate == null || predicate(behavior))
{
if (behaviors != null)
{
behaviors.Add(behavior);
}
if (burden != null)
{
burden.Add(behavior);
}
}
}
}
public WcfEndpointExtensions(WcfExtensionScope scope)
{
this.scope = scope;
}
public WcfEndpointExtensions(WcfExtensionScope scope)
{
this.scope = scope;
}
internal static void AddBehaviors <T>(IKernel kernel, WcfExtensionScope scope,
KeyedByTypeCollection <T> behaviors, IWcfBurden burden)
{
AddBehaviors(kernel, scope, behaviors, burden, null);
}
public static IEnumerable <IHandler> FindExtensions <T>(IKernel kernel, WcfExtensionScope scope)
{
return(FindExtensions(kernel, scope, typeof(T)));
}
