public IDataItem Next()
{
if (_allFiles == null || _allFiles.Length == 0 || _allFiles.Length == _currentPosition)
{
return(null);
}
var file = _allFiles[_currentPosition];
_currentPosition++;
var dir = Path.GetDirectoryName(file);
var name = Path.GetFileName(file);
var relative = _rootPath.Length == dir.Length ? string.Empty : dir.Substring(_rootPath.Length);
if (file.EndsWith(itemFormatter.FileExtension))
{
string itemType = RainbowItemExtensions.GetItemType(file);
if (itemType.StartsWith(ItemPrefix))
{
var item = new RainbowDataItem(
_rootPath,
relative,
name,
itemFormatter);
if (item.HasItem)
{
return(item);
}
}
else if (itemType.StartsWith(UserPrefix) && DiffGenerator.IncludeSecurity)
{
return(ItemUtils.GetUserFileSystemDataItem(_rootPath, new FileInfo(file)));
}
else if (itemType.StartsWith(RolePrefix) && DiffGenerator.IncludeSecurity)
{
return(ItemUtils.GetRoleFileSystemDataItem(_rootPath, new FileInfo(file)));
}
return(Next());
}
return(ItemUtils.GetFileSystemDataItem(_rootPath, new FileInfo(file)));
}