private void MergeNodeTree(List <LibraryNode> lst, LibraryNode hNode, LibraryNode fileNode)
{
// compare each level of hNode and fileNode
// combine the children of nodes that have same name
LibraryNode hn = FindNode(hNode, fileNode.Name);
if (hn == null)
{
hn = fileNode.ShallowClone();
hNode.AddNode(hn);
}
uint refs = hn.AddRef();
lst.Add(hn);
int chcnt = fileNode.Children.Count;
if (chcnt != 0)
{
for (int i = 0; i < chcnt; i++)
{
LibraryNode ch = fileNode.GetChild(i);
MergeNodeTree(lst, hn, ch);
}
}
}
private void SearchNodePartialKey(string searchstr, string parentstr, LibraryNode source, ref LibraryNode results)
{
// recursively search node
if (string.Compare(parentstr, "") != 0)
{
parentstr += ".";
}
foreach (LibraryNode child in source.Children)
{
SearchNodePartialKey(searchstr, parentstr + source.Name, child, ref results);
}
if (source.Name.IndexOf(searchstr, StringComparison.OrdinalIgnoreCase) >= 0)
{
// modify node name for search presentation only
LibraryNode placeholder = new LibraryNode(source);
placeholder.Name = parentstr + placeholder.Name;
results.AddNode(placeholder);
}
}