override protected void DoTaskReal()
{
DirectoryModel dir;
lock (big_lock) {
if (to_be_crawled.Count == 0)
{
DoneCrawling();
return;
}
dir = to_be_crawled.Dequeue() as DirectoryModel;
if (FileSystemQueryable.Debug)
{
Log.Debug("Running tree crawl task");
}
SetIsActive(true, dir);
}
LuceneQueryable queryable = (LuceneQueryable)Source;
if (dir.IsAttached)
{
if (FileSystemQueryable.Debug)
{
Logger.Log.Debug("Scanning '{0}' for subdirectories", dir.FullName);
}
try {
foreach (string name in DirectoryWalker.GetDirectoryNames(dir.FullName))
{
string path;
path = Path.Combine(dir.FullName, name);
if (!FileSystem.IsSpecialFile(path))
{
handler(dir, name);
}
}
} catch (DirectoryNotFoundException ex) {
Logger.Log.Debug("Couldn't scan '{0}' for subdirectories", dir.FullName);
}
}
lock (big_lock) {
if (to_be_crawled.Count != 0)
{
Reschedule = true;
}
else
{
DoneCrawling();
}
}
}