public IFileInfo GetFileInfo(string subpath)
{
IFileInfo info;
bool found = fileInfoCache.TryGet(subpath, out info);
if (!found)
{
info = provider.GetFileInfo(subpath);
if (info.Exists)
{
if (info.IsDirectory)
{
info = new AnotherDirectoryInfo(info.LastModified, info.Name, info.PhysicalPath);
}
else
{
info = new AnotherFileInfo(this, subpath, info.LastModified, info.Length, info.Name, info.PhysicalPath);
}
}
else
{
//Use the NotFoundFileInfo object returned by the internal provider
}
fileInfoCache.Add(subpath, info);
}
return info;
}
public IDirectoryContents GetDirectoryContents(string subpath)
{
IDirectoryContents contents;
bool found = directoryContentsCache.TryGet(subpath, out contents);
if (!found)
{
contents = provider.GetDirectoryContents(subpath);
if (contents.Exists)
{
LinkedList<IFileInfo> fileInfos = new LinkedList<IFileInfo>();
foreach (var i in contents)
{
IFileInfo info = new AnotherFileInfo(this, subpath + Path.DirectorySeparatorChar + i.Name, i.LastModified, i.Length, i.Name, i.PhysicalPath);
fileInfos.Append(info);
}
contents = new AnotherDirectoryContents(fileInfos);
}
else
{
//Use the NotFoundDirectoryContents object returned by the internal provider
}
directoryContentsCache.Add(subpath, contents);
}
return contents;
}