protected void FileEventHandler(FileWatchInfo sender, IFileWatchEventArgs args)
{
IEnumerable <ChangeTrackerRegistrationKey> ctrks = GetAllChangeTrackerRegistrationsByPath(sender.Path);
MediaSourceChangeType changeType = TranslateChangeType(args.ChangeType);
foreach (ChangeTrackerRegistrationKey key in ctrks)
{
key.PathChangeDelegate(new LocalFsResourceAccessor(this, args.Path), args.OldPath, changeType);
}
}
/// <summary>
/// Returns whether an event may be raised for the given path and changetype.
/// </summary>
/// <param name="args">
/// Arguments to compare to the requirements set by
/// the current <see cref="FileWatcherInfo"/> for raising events.
/// </param>
/// <returns></returns>
public bool MayRaiseEventFor(IFileWatchEventArgs args)
{
// Don't raise an event if no FileEventHandler is specified.
if (_eventHandler == null)
return false;
// Do changes in the specified path need to be reported by the current FileWatcherInfo?
if (!IsWatchedDirectory(args.Path))
return false;
// Check if the specified changetype must be reported.
if (!CompliesToChangeType(args.ChangeType))
return false;
// Event may be raised if the old path matches the filter.
return CompliesToFilterStrings(args.OldPath)
// Event may also be raised if the new path matches the filter.
|| (args.Path != args.OldPath && CompliesToFilterStrings(args.Path));
}
/// <summary>
/// Returns whether an event may be raised for the given path and changetype.
/// </summary>
/// <param name="args">
/// Arguments to compare to the requirements set by
/// the current <see cref="FileWatcherInfo"/> for raising events.
/// </param>
/// <returns></returns>
public bool MayRaiseEventFor(IFileWatchEventArgs args)
{
// Don't raise an event if no FileEventHandler is specified.
if (_eventHandler == null)
{
return(false);
}
// Do changes in the specified path need to be reported by the current FileWatcherInfo?
if (!IsWatchedDirectory(args.Path))
{
return(false);
}
// Check if the specified changetype must be reported.
if (!CompliesToChangeType(args.ChangeType))
{
return(false);
}
// Event may be raised if the old path matches the filter.
return(CompliesToFilterStrings(args.OldPath)
// Event may also be raised if the new path matches the filter.
|| (args.Path != args.OldPath && CompliesToFilterStrings(args.Path)));
}
/// <summary>
/// Initializes a new instance of EventData which holds an instance of FileWatchInfo
/// and an instance of FileWatchEventArgs.
/// </summary>
/// <param name="fileWatchInfo"></param>
/// <param name="fileWatchEventArgs"></param>
public EventData(FileWatchInfo fileWatchInfo, IFileWatchEventArgs fileWatchEventArgs)
{
_fileWatchInfo = fileWatchInfo;
_fileWatchEventArgs = fileWatchEventArgs;
}
/// <summary>
/// Initializes a new instance of EventData which holds an instance of FileWatchInfo
/// and an instance of FileWatchEventArgs.
/// </summary>
/// <param name="fileWatchInfo"></param>
/// <param name="fileWatchEventArgs"></param>
public EventData(FileWatchInfo fileWatchInfo, IFileWatchEventArgs fileWatchEventArgs)
{
_fileWatchInfo = fileWatchInfo;
_fileWatchEventArgs = fileWatchEventArgs;
}
protected void FileEventHandler(FileWatchInfo sender, IFileWatchEventArgs args)
{
IEnumerable<ChangeTrackerRegistrationKey> ctrks = GetAllChangeTrackerRegistrationsByPath(sender.Path);
MediaSourceChangeType changeType = TranslateChangeType(args.ChangeType);
foreach (ChangeTrackerRegistrationKey key in ctrks)
key.PathChangeDelegate(new LocalFsResourceAccessor(this, args.Path), args.OldPath, changeType);
}
