public void AddEntryToQueue(Entry entry)
{
lock (_syncObj)
{
_queue.Enqueue(entry);
Monitor.Pulse(_syncObj);
}
}
public void Scan()
{
try
{
_treeWrittingThread = new Thread(_treeEntryService.Write);
_xmlWrittingThread = new Thread(_xmlEntryService.Write);
_treeWrittingThread.Start();
_xmlWrittingThread.Start();
var root = new Entry { IsRoot = true };
GetEntry(root);
FinishScanning();
}
catch (Exception ex)
{
Helpers.WriteToLog(Resources.Error_message, ex.Message);
}
}
public void Write()
{
Working = true;
Monitor.Enter(_syncObj);
while (Working)
{
lock (_syncObj)
{
if (_queue.Count == 0)
Monitor.Wait(_syncObj);
CurrentEntry = _queue.Dequeue();
WriteEntry();
}
}
Monitor.Exit(_syncObj);
}
private void GetEntry(Entry info)
{
if (!Directory.Exists(Path) && !File.Exists(Path) || info == null)
return;
var entry = new Entry { Info = Helpers.GetEntryInfo(Path) };
if (!info.IsRoot)
{
info.Children.Add(entry);
entry.Parent = info;
}
PassEntry(entry);
//if entry is directory - get files and subdirectories for it and recursively call this method for each of them
if (!Helpers.IsDirectory(Path))
{
return;
}
var directoryInfo = new DirectoryInfo(Path);
try
{
var fileSystemInfos = directoryInfo.GetFileSystemInfos();
foreach (var fileSystemInfo in fileSystemInfos)
{
Path = fileSystemInfo.FullName;
GetEntry(entry);
}
}
catch (Exception ex)
{
Helpers.WriteToLog(Resources.Error_message, ex.Message);
}
}
private void PassEntryToServices(Entry entry)
{
try
{
_treeEntryService.AddEntryToQueue(entry);
_xmlEntryService.AddEntryToQueue(entry);
}
catch (ThreadStateException ex)
{
Helpers.WriteToLog(Resources.Error_message, ex.Message);
}
}
private void PassEntry(Entry entry)
{
PassEntryToServices(entry);
_statusUpdater.UpdateProgress(entry.Info.FullName);
}
