public Wz_Node HandleUol(Wz_Node currentNode)
{
if (currentNode == null || currentNode.ParentNode == null || string.IsNullOrEmpty(uol))
{
return(null);
}
string[] dirs = this.uol.Split('/');
currentNode = currentNode.ParentNode;
bool outImg = false;
for (int i = 0; i < dirs.Length; i++)
{
string dir = dirs[i];
if (dir == "..")
{
if (currentNode.ParentNode == null)
{
Wz_Image img = currentNode.GetValueEx <Wz_Image>(null);
if (img != null)
{
currentNode = img.OwnerNode.ParentNode;
outImg = true;
}
else
{
currentNode = null;
}
}
else
{
currentNode = currentNode.ParentNode;
}
}
else
{
var dirNode = currentNode.FindNodeByPath(dir);
if (dirNode == null && outImg)
{
dirNode = currentNode.FindNodeByPath(true, dir + ".img");
if (dirNode.GetValueEx <Wz_Image>(null) != null)
{
outImg = false;
}
}
currentNode = dirNode;
}
if (currentNode == null)
{
return(null);
}
}
return(currentNode);
}
public static Wz_Node ResolveUol(this Wz_Node node)
{
if (node == null)
{
return(null);
}
Wz_Uol uol;
while ((uol = node?.GetValueEx <Wz_Uol>(null)) != null)
{
node = uol.HandleUol(node);
}
return(node);
}