private void ProcessFilteredEntry(FileSystemInfoBase systemInfoBase, FilteredFileSystemInfoFound args)
{
var isDirectory = systemInfoBase.Attributes.HasFlag(FileAttributes.Directory);
if (isDirectory)
{
FilteredDirectoryFound?.Invoke(systemInfoBase, args);
}
else
{
FilteredFileFound?.Invoke(systemInfoBase, args);
}
}
protected virtual void OnFilteredDirectoryFound(FilteredContentFindedEventArgs e)
{
if (ReferenceEquals(e, null))
{
throw new ArgumentNullException();
}
FilteredDirectoryFound?.Invoke(this, e);
if (!_searchStopped)
{
_searchStopped = e.StopSearch;
}
_itemRemoved = e.RemoveItem;
}
public FileSystemVisitor(string rootPath, Func <FileSystemInfo, bool> predicate)
: this(rootPath)
{
_dirsAndFiles = _dirsAndFiles.Where(item => predicate(item)).ToList();
_dirsAndFiles.ForEach(item =>
{
if ((item.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
{
FilteredDirectoryFound?.Invoke(this, new FilteredItemFoundEventArgs <DirectoryInfo>(item as DirectoryInfo));
}
else
{
FilteredFileFound?.Invoke(this, new FilteredItemFoundEventArgs <FileInfo>(item as FileInfo));
}
});
}
private FileSystemInfoCustomCollection <CustomFileItem> GetItemsRecursively(string directoryPath, FilterMask filterMask)
{
var directoryInfo = (CustomDirectoryInfo)customDirectoryInfoFactory.CreateInstance(directoryPath);
var output = new FileSystemInfoCustomCollection <CustomFileItem>();
if (isFirstFilteredFileFound && filterMask.HasFlag(FilterMask.FirstOnly))
{
return(output);
}
if (!filterMask.HasFlag(FilterMask.NoFolders))
{
DirectoryFound?.Invoke(this, new ItemFoundArgs {
Item = directoryInfo
});
if (filterMask.HasFlag(FilterMask.IgnoreFilterFunction) || FileFilterDelegate.Invoke(directoryInfo))
{
FilteredDirectoryFound?.Invoke(this, new ItemFoundArgs {
Item = directoryInfo
});
output.Add(directoryInfo);
isFirstFilteredFileFound = true;
if (isFirstFilteredFileFound && filterMask.HasFlag(FilterMask.FirstOnly))
{
return(output);
}
}
}
var files = directoryInfo.GetFiles();
foreach (var file in files)
{
FileFound?.Invoke(this, new ItemFoundArgs {
Item = file
});
if (filterMask.HasFlag(FilterMask.IgnoreFilterFunction) || FileFilterDelegate.Invoke(file))
{
FilteredFileFound?.Invoke(this, new ItemFoundArgs {
Item = file
});
output.Add(file);
isFirstFilteredFileFound = true;
if (isFirstFilteredFileFound && filterMask.HasFlag(FilterMask.FirstOnly))
{
return(output);
}
}
}
var directories = directoryInfo.GetDirectories();
foreach (var directory in directories)
{
var result = GetItemsRecursively(directory.FullName, filterMask);
foreach (var item in result)
{
output.Add(item);
}
}
return(output);
}
protected virtual void OnFilteredDirectoryFound(ItemFoundInfoEventArgs e)
{
FilteredDirectoryFound?.Invoke(this, e);
}
protected virtual void OnFilteredDirectoryFound(SystemVisitorEventArgs e)
{
FilteredDirectoryFound?.Invoke(this, e);
_isStop = e.IsStop;
_isSkip = e.IsSkip;
}
private void OnFilteredDirectoryFound(PathEventArgs args)
{
FilteredDirectoryFound?.Invoke(this, args);
}
protected virtual void OnFilteredDirectoryFound(DirectoryEventArgs args)
{
FilteredDirectoryFound?.Invoke(this, args);
}