/// <summary>
/// Adds all activities (including execute-only activities) in the specified assemblies matching the namespace.
/// </summary>
/// <param name="configurator"></param>
/// <param name="type">The type to use to identify the assembly and namespace to scan</param>
/// <param name="filter"></param>
public static void AddActivitiesFromNamespaceContaining(this IRegistrationConfigurator configurator, Type type, Func <Type, bool> filter = null)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (type.Assembly == null || type.Namespace == null)
{
throw new ArgumentException($"The type {TypeMetadataCache.GetShortName(type)} is not in an assembly with a valid namespace", nameof(type));
}
IEnumerable <Type> types;
if (filter != null)
{
bool IsAllowed(Type candidate)
{
return(TypeMetadataCache.IsActivityOrDefinition(candidate) && filter(candidate));
}
types = FindTypesInNamespace(type, IsAllowed);
}
else
{
types = FindTypesInNamespace(type, TypeMetadataCache.IsActivityOrDefinition);
}
AddActivities(configurator, types.ToArray());
}