/// <summary>Deletes the the given node and its children from its parent.</summary>
/// <remarks>
/// Deletes the the given node and its children from its parent.
/// Takes care about adjusting the flags.
/// </remarks>
/// <param name="node">the top-most node to delete.</param>
internal static void DeleteNode(XMPNode node)
{
XMPNode parent = node.GetParent();
if (node.GetOptions().IsQualifier())
{
// root is qualifier
parent.RemoveQualifier(node);
}
else
{
// root is NO qualifier
parent.RemoveChild(node);
}
// delete empty Schema nodes
if (!parent.HasChildren() && parent.GetOptions().IsSchemaNode())
{
parent.GetParent().RemoveChild(parent);
}
}