/// <summary>
/// Resolves the shortcut on the specified node. i.e. makes concrete
/// </summary>
/// <param name="node">The node to remove the shortcut from.</param>
/// <exception cref="System.Exception">Cannot find shortcut: + shortcut</exception>
private static void ResolveShortcut(XmlNode node)
{
string shortcut = XmlUtilities.Attribute(node, "shortcut");
XmlNode concreteNode = XmlUtilities.Find(node.OwnerDocument.DocumentElement, shortcut);
if (concreteNode == null)
{
throw new Exception("Cannot find shortcut: " + shortcut);
}
if (!string.IsNullOrWhiteSpace(XmlUtilities.Attribute(concreteNode, "shortcut")))
{
// If this happens, the node we are linked to is a shortcut
// itself and is further down in the simulations tree than the
// current node. In this scenario, we want to resolve the link
// and remove the shortcut attribute so we don't resolve the
// shortcut a second time in the Remove() method.
ResolveShortcut(concreteNode);
XmlUtilities.DeleteAttribute(concreteNode, "shortcut");
}
foreach (XmlNode child in concreteNode.ChildNodes)
{
// Get the 'name' of the concrete child
string childName = XmlUtilities.NameAttr(child);
if (childName == string.Empty)
{
childName = child.Name;
}
// See if we have a node under shortcutted node with same name as concrete node.
XmlNode nodeToReplace = XmlUtilities.Find(node, childName);
if (nodeToReplace == null)
{
node.AppendChild(child.Clone());
}
else
{
// Only replace non shortcutted child nodes.
if (XmlUtilities.Attribute(nodeToReplace, "shortcut") == string.Empty)
{
nodeToReplace.ParentNode.ReplaceChild(child.Clone(), nodeToReplace);
}
}
}
}
