public DirectoryInMemory(DirectoryInfo directoryInfo, ILogger logger)
{
DirectoryInfo = directoryInfo;
Logger = logger;
try
{
foreach (FileSystemInfo fileSystemInfo in DirectoryInfo.EnumerateFileSystemInfos())
{
if (fileSystemInfo is DirectoryInfo subDirectoryInfo)
{
DirectoryInMemory directoryInMemory = new DirectoryInMemory(subDirectoryInfo, logger, this);
SubDirectories.Add(directoryInMemory);
}
else if (fileSystemInfo is FileInfo fileInfo)
{
FileInMemory fileInMemory = new FileInMemory(fileInfo, this);
Files.Add(fileInMemory);
}
}
}
catch (Exception e)
{
Logger.LogWarning($"Cannot read contents of \"{directoryInfo.FullName}\"", e);
}
}
public void DeleteEmptySubDirectories(DateTime olderThanUtc)
{
for (int i = SubDirectories.Count - 1; i >= 0; --i)
{
DirectoryInMemory subDirectory = SubDirectories[i];
subDirectory.DeleteEmptySubDirectories(olderThanUtc);
if (subDirectory.DirectoryInfo.CreationTimeUtc < olderThanUtc)
{
subDirectory.DeleteIfEmpty();
}
}
}
private void RemoveDirectory(DirectoryInMemory directoryInMemory)
{
SubDirectories.Remove(directoryInMemory);
}
private DirectoryInMemory(DirectoryInfo directoryInfo, ILogger logger, DirectoryInMemory parentDirectory) : this(directoryInfo, logger)
{
ParentDirectory = parentDirectory;
}
internal FileInMemory(FileInfo fileInfo, DirectoryInMemory parentDirectory)
{
FileInfo = fileInfo;
ParentDirectory = parentDirectory;
}
