} // proc OnEndReadConfiguration
#endregion
#region -- Handle Events ----------------------------------------------------------
private void FileSystemWatcher_Changed(object sender, FileSystemEventArgs e)
{
WatcherChangeTypes type;
var e2 = e as RenamedEventArgs;
// write debug message
if (IsDebug)
{
if (e2 != null)
{
Log.Debug("FileSystemWatcher event: Type={0}, Name={1} > {2}, FullPath={3} > {4}", e.ChangeType, e2.OldName, e.Name, e2.OldFullPath, e.FullPath);
}
else
{
Log.Debug("FileSystemWatcher event: Type={0}, Name={1}, FullPath={2}", e.ChangeType, e.Name, e.FullPath);
}
}
// we priorisize the events, and ignore lower level events, if the occure
if ((e.ChangeType & WatcherChangeTypes.Created) != 0) // file is created
{
type = WatcherChangeTypes.Created;
lock (notifyQueue)
{
RemoveNotifyEvent(e.FullPath);
notifyQueue.Add(new FileNotifyEvent(e));
}
}
else if ((e.ChangeType & WatcherChangeTypes.Deleted) != 0) // files is deleted
{
type = WatcherChangeTypes.Deleted;
lock (notifyQueue)
RemoveNotifyEvent(e.FullPath);
}
else if ((e.ChangeType & WatcherChangeTypes.Renamed) != 0) // files is renamed
{
type = WatcherChangeTypes.Renamed;
lock (notifyQueue)
{
RemoveNotifyEvent(e2.OldFullPath);
// check if the new name requires the filter criteria
if (Regex.IsMatch(e.Name, Procs.FileFilterToRegex(fileSystemWatcher.Filter)))
{
notifyQueue.Add(new FileNotifyEvent(e));
}
}
}
else if ((e.ChangeType & WatcherChangeTypes.Changed) != 0) // attributes or lastwrite changed
{
type = WatcherChangeTypes.Changed;
lock (notifyQueue)
{
RemoveNotifyEvent(e.FullPath);
notifyQueue.Add(new FileNotifyEvent(e));
}
}
else
{
return;
}
// call a lua extension
var member = this["NotifyFileChangeCore"];
if (Lua.RtInvokeable(member))
{
try
{
((dynamic)this).NotifyFileChange(type, e);
}
catch (Exception ex)
{
Log.Except(String.Format("NotifyFileChangeCore failed for {0}.", e.Name), ex);
}
}
} // event FileSystemWatcher_Changed