internal static void PasteNodes(Node root)
{
var parent = UserDatabase.selection.node != null ? UserDatabase.selection.node.parent : root;
var pending = UserClipBoard.Paste() as Node[];
if (pending != null && pending.Length > 0)
{
Command.Execute(new NodeDuplicateThenSelectionCommand(pending, pending.Select(i => parent).ToArray(), root));
}
}
internal static void CopyNodes(Node root)
{
var nodes = UserDatabase.selection.nodes ?? new Node[0];
var pending = FilterNested(FilterDuplicated(nodes));
if (pending.Length > 0)
{
pending = Duplicate(pending, root);
UserClipBoard.Copy(pending);
}
}