public VirtualDirectory Directory(params string[] directoryParts)
{
if (!directoryParts.Any())
{
return(this);
}
string directoryName = directoryParts[0];
VirtualDirectory result = Entries.OfType <VirtualDirectory>().FirstOrDefault(d => d.Name == directoryName);
if (result == null)
{
result = contentResolver.Create <VirtualDirectory>(directoryName);
AddEntry(result);
}
return(result.Directory(directoryParts.Skip(1).ToArray()));
}
public async Task CopyToAsync(VirtualDirectory destination)
{
if (destination == null)
{
throw new ArgumentNullException(nameof(destination));
}
foreach (VirtualFile file in Entries.OfType <VirtualFile>())
{
VirtualFile destinationFile = destination.File(file.Name);
using (Stream destinationStream = destinationFile.OpenWrite())
using (Stream sourceStream = file.OpenRead())
{
await sourceStream.CopyToAsync(destinationStream).ConfigureAwait(false);
}
}
foreach (VirtualDirectory directory in Directories)
{
await directory.CopyToAsync(destination.Directory(directory.Name)).ConfigureAwait(false);
}
}
