Revision 48686774 trunk/Pithos.Core/Agents/FileSystemWatcherAdapter.cs
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namespace Pithos.Core.Agents |
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{
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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/// <summary> |
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/// TODO: Update summary.
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/// Wraps a FileSystemWatcher and raises Move and child object events
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/// </summary> |
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public class FileSystemWatcherAdapter |
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{
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} |
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private string _cachedDeletedFullPath; |
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private const int PropagateDelay = 10; |
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private static void OnTimeout(object state) |
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{
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throw new NotImplementedException(); |
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} |
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private const int PropagateDelay = 10; |
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private void OnDeleted(object sender, FileSystemEventArgs e) |
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{
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TaskEx.Delay(PropagateDelay).ContinueWith(t => |
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{
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var myPath = e.FullPath; |
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if (this._cachedDeletedFullPath==myPath)
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if (_cachedDeletedFullPath==myPath) |
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PropagateCachedDeleted(sender); |
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}); |
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} |
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PropagateCachedDeleted(sender); |
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//and propagate the actual event |
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var actualEvent = e.ChangeType == WatcherChangeTypes.Created ? Created : Changed; |
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if (actualEvent != null) |
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{
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actualEvent(sender, e); |
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//For Folders, raise Created events for all children |
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RaiseCreatedForChildren(sender,e); |
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} |
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} |
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finally |
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{
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} |
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private void RaiseCreatedForChildren(object sender, FileSystemEventArgs e) |
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{
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Contract.Requires(sender!=null); |
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Contract.Requires(e!=null); |
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if (e.ChangeType != WatcherChangeTypes.Created) |
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return; |
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var dir= new DirectoryInfo(e.FullPath); |
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//Skip if this is not a folder |
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if (!dir.Exists) |
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return; |
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foreach (var info in dir.EnumerateFileSystemInfos("*",SearchOption.AllDirectories))
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{
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var path = Path.GetDirectoryName(info.FullName); |
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Created(sender,new FileSystemEventArgs(WatcherChangeTypes.Created,path,info.Name)); |
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} |
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} |
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private bool HandleMoved(object sender, FileSystemEventArgs e) |
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{
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if (sender == null) |
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