private void Visit(DocumentNodePath basisPath, DocumentNodePath rootPath, DocumentNode current, XamlProjectSubscription.XamlDocumentSubscription.NodeChangeCallback callback)
{
foreach (DocumentNode newNode in this.searchPath(current))
{
callback(basisPath, newNode);
}
if (!current.Type.IsExpression || current.Parent == null || !current.IsProperty)
{
return;
}
DocumentNode documentNode = new ExpressionEvaluator((IDocumentRootResolver)this.ProjectSubscription.ProjectContext).EvaluateExpression(basisPath, current);
if (documentNode == null || documentNode == current)
{
return;
}
if (documentNode.DocumentRoot != this.DocumentRoot)
{
callback(basisPath, current);
}
else
{
DocumentNodePath pathInSubContainer = rootPath.GetPathInContainer(current).GetPathInSubContainer(current.SitePropertyKey, documentNode);
this.WalkDescendants(basisPath, pathInSubContainer, documentNode, callback);
}
}
private void WalkDescendants(DocumentNodePath basisPath, DocumentNodePath rootPath, DocumentNode currentNode, XamlProjectSubscription.XamlDocumentSubscription.NodeChangeCallback callback)
{
this.Visit(basisPath, rootPath, currentNode, callback);
foreach (DocumentNode current in currentNode.DescendantNodes)
{
this.Visit(basisPath, rootPath, current, callback);
}
}
