/// <summary>
/// Get the parent node of an msbuild item
/// </summary>
/// <param name="item">msbuild item</param>
/// <returns>parent node</returns>
private HierarchyNode GetItemParentNode(MSBuild.BuildItem item)
{
var isLink = IsLinkNode(item);
var path = isLink ? item.GetMetadata("Link") : item.FinalItemSpec;
var dir = Path.GetDirectoryName(path);
return Path.IsPathRooted(dir) || string.IsNullOrEmpty(dir)
? this : CreateFolderNodes(dir);
}
