public ItemMigratorsStore([ItemNotNull][NotNull] IReadOnlyCollection <IItemMigrator> itemMigrators)
{
ThrowIf.Argument.IsNull(itemMigrators, nameof(itemMigrators));
var roorNode = new ItemMigratorsStoreNode();
foreach (var itemMigrator in itemMigrators.WithNullChecking())
{
roorNode.AddItemMigrator(itemMigrator);
}
RootNode = roorNode;
}
private void AddItemMigrator([NotNull] IItemMigrator itemMigrator, int depthLevel)
{
if (depthLevel == itemMigrator.SupportedItemPath.Count)
{
ItemMigrator = itemMigrator;
return;
}
if (ItemMigrator != null)
{
throw new InvalidOperationException($"{ItemMigrator} hides {itemMigrator}");
}
var itemName = itemMigrator.SupportedItemPath[depthLevel];
if (!_children.TryGetValue(itemName, out var child))
{
child = new ItemMigratorsStoreNode();
_children.Add(itemName, child);
}
child.AddItemMigrator(itemMigrator, depthLevel + 1);
}
