internal void RemoveNode(TaxonomyNode taxonomyNode, bool includeChildren)
{
if (taxonomyNode.IsDetached)
{
throw new Exception(String.Format("Taxon '{0}' is detached", taxonomyNode.Name));
}
if (taxonomyNode == rootNode)
{
throw new Exception("Can't remove root");
}
if (!includeChildren && taxonomyNode.Children.Count > 0)
{
throw new DataLayerException("Taxon have children");
}
var nodesToRemove = new List <TaxonomyNode>(taxonomyNode.GetAllChildren());
nodesToRemove.Add(taxonomyNode);
foreach (var node in nodesToRemove)
{
node.IsDetached = true;
repo.Delete(node.entity);
}
taxonomyNode.Parent.children.Remove(taxonomyNode);
}