/// <summary>
/// Adds scope to a node.
/// </summary>
/// <param name="nodesBuilder">Nodes builder of a parent node.</param>
/// <param name="name">Scope should be named.</param>
/// <param name="importFilter">Import filter. Controls which registrations of parent node are visible for current node.</param>
/// <param name="exportToParentFilter">
/// Export to parent filter. Controls which registrations of <c>this</c> node will be
/// visible in parent node.
/// </param>
/// <param name="exportFilter">Export to children filter. Controls which registrations of <c>this</c> node.</param>
/// <param name="nodes">Action that builds children <c>nodes</c>.</param>
/// <returns>Fluent syntax continuation.</returns>
public static IIxBuilder <ICollection <IIxProviderNodeConfig> > AddScope(
this IIxBuilder <ICollection <IIxProviderNodeConfig> > nodesBuilder,
string name = null,
IIxVisibilityFilterConfig importFilter = null,
IIxVisibilityFilterConfig exportToParentFilter = null,
IIxVisibilityFilterConfig exportFilter = null,
Action <IIxBuilder <ICollection <IIxProviderNodeConfig> > > nodes = null)
{
if (nodesBuilder == null)
{
throw new ArgumentNullException(nameof(nodesBuilder));
}
var scopeConfig = new IxScopeConfig
{
Identifier = new IxIdentifier(typeof(IxScope), name),
ExportToParentFilter = exportToParentFilter,
ExportFilter = exportFilter,
ImportFilter = importFilter
};
nodesBuilder.Config.Add(scopeConfig);
nodes?.Invoke(
new IxBuilder <ICollection <IIxProviderNodeConfig> >
{
Config = scopeConfig.Nodes
});
return(nodesBuilder);
}
public IxScope(
IxHost host,
[CanBeNull] IxProviderNode parentNode,
IxScopeConfig config,
IxVisibilityFilter exportFilter,
IxVisibilityFilter exportToParentFilter,
IxVisibilityFilter importFilter)
: base(
host,
parentNode,
config,
null,
exportFilter,
exportToParentFilter,
importFilter,
host.ScopeBinderBuilder.Delegate(new IxRegistrationScopeBindingConfig()),
false,
obj => TaskEx.CompletedTask)
{
// Adding self provided as default for children.
VisibleNodes.Add(new IxIdentifier(Identifier.Type), new IxResolvePath(this, new IxProviderNode[] { }));
}
