private Directory DoGetDirectory(string aPath, FileSystem aFS)
{
if (aFS == null)
{
throw new ArgumentNullException("aFS");
}
string[] xPathParts = VFSManager.SplitPath(aPath);
if (xPathParts.Length == 1)
{
return(GetVolume(aFS, aPath));
}
Listing.Directory xBaseDirectory = null;
// start at index 1, because 0 is the volume
for (int i = 1; i < xPathParts.Length; i++)
{
var xPathPart = xPathParts[i];
var xPartFound = false;
var xListing = aFS.GetDirectoryListing(xBaseDirectory);
for (int j = 0; j < xListing.Count; j++)
{
var xListingItem = xListing[j];
if (String.Equals(xListingItem.Name, xPathPart, StringComparison.OrdinalIgnoreCase))
{
if (xListingItem is Listing.Directory)
{
xBaseDirectory = (Listing.Directory)xListingItem;
xPartFound = true;
}
else
{
throw new Exception("Path part '" + xPathPart + "' found, but not a directory!");
}
}
}
if (!xPartFound)
{
throw new Exception("Path part '" + xPathPart + "' not found!");
}
}
return(xBaseDirectory);
}
public override List <Listing.Base> GetDirectoryListing(Listing.Directory aParentDirectory)
{
throw new NotImplementedException();
}
