internal static DocumentMapNode CreateNode(IDocumentMap docMap)
{
if (docMap == null)
{
return(null);
}
Stack <NodeStackEntry> stack = new Stack <NodeStackEntry>();
List <DocumentMapNode> workspace = new List <DocumentMapNode>();
OnDemandDocumentMapNode onDemandDocumentMapNode = null;
NodeStackEntry item = default(NodeStackEntry);
while (docMap.MoveNext())
{
onDemandDocumentMapNode = docMap.Current;
item.Node = FromOnDemandNode(onDemandDocumentMapNode);
item.Level = onDemandDocumentMapNode.Level;
while (stack.Count > 0 && onDemandDocumentMapNode.Level < stack.Peek().Level)
{
CollapseTopLevel(stack, workspace);
}
stack.Push(item);
}
while (stack.Count > 1)
{
CollapseTopLevel(stack, workspace);
}
return(stack.Pop().Node);
}
private static DocumentMapNode FromOnDemandNode(OnDemandDocumentMapNode node)
{
return(new DocumentMapNode(node.Label, node.Id, null));
}