protected void OnObjectFiltered(FilteredObjectEventArgs arg)
{
if (arg == null)
{
throw new ArgumentNullException(nameof(arg));
}
Console.WriteLine($"Filtered {arg.FilteredObject.GetFileSystemType()} {arg.FilteredObject.FullName}");
this.ObjectFiltered?.Invoke(this, arg);
_cancelSearch = arg.CancelSearch;
switch (arg.FilteredObject.GetFileSystemType())
{
case "-F-":
_exceptFiles = arg.ExeptObject;
break;
case "-D-":
_exceptDirectories = arg.ExeptObject;
break;
default:
throw new ArgumentException($"Unkown object type recived: {arg.FilteredObject.GetFileSystemType()}");
}
if (_cancelSearch)
{
Console.WriteLine($"Search is canceled!");
}
if (_exceptDirectories)
{
Console.WriteLine($"Directories are excepted from search!");
}
if (_exceptFiles)
{
Console.WriteLine($"Files are excepted from search!");
}
}
private void ProcessFilter(object sender, FilteredObjectEventArgs arg)
{
if (_cancelSearch.Invoke(arg.FilteredObject.FullName))
{
arg.CancelSearch = true;
}
if (arg.FilteredObject is DirectoryObject)
{
if (_exceptDirectory.Invoke(arg.FilteredObject.FullName))
{
arg.ExeptObject = true;
}
}
else
{
if (_exceptFile.Invoke(arg.FilteredObject.FullName))
{
arg.ExeptObject = true;
}
}
}