public IFtpFolder DigForSubFolder(String fullPath, VirtualFtpSession session)
{
if (fullPath.Length == 0)
{
return(this);
}
Int32 lSeparatorIndex = fullPath.IndexOf('/');
if (lSeparatorIndex < 0)
{
return(this.GetSubFolder(fullPath, session));
}
String lSubFolder = fullPath.Substring(0, lSeparatorIndex);
IFtpFolder lFolder = GetSubFolder(lSubFolder, session);
if (lFolder == null)
{
return(null);
}
fullPath = fullPath.Substring(lSeparatorIndex + 1);
return(lFolder.DigForSubFolder(fullPath, session));
}
protected override void InvokeOnChangeDirectory(FtpChangeDirectoryArgs e)
{
String lPath = e.NewDirectory;
if (lPath.IndexOf('/') != 0)
{
throw new Exception(String.Format("Not an absolute path: \"{0}\"", lPath));
}
VirtualFtpSession lSession = (VirtualFtpSession)e.Session;
IFtpFolder lFolder = fRootFolder.DigForSubFolder(lPath.Substring(1), lSession);
if (lFolder != null)
{
((VirtualFtpSession)e.Session).CurrentFolder = lFolder;
}
e.ChangeDirOk = (lFolder != null);
base.InvokeOnChangeDirectory(e);
}
