/// <inheritdoc/>
public IDisposable EnableFilter(params string[] filterNames)
{
//TODO: 检查过滤器是否存在？
var enabledFilters = new List <string>();
foreach (var filterName in filterNames)
{
var filterIndex = GetFilterIndex(filterName);
if (!_filters[filterIndex].IsEnabled)
{
enabledFilters.Add(filterName);
_filters[filterIndex] = new DataFilterConfiguration(_filters[filterIndex], true);
}
}
enabledFilters.ForEach(ApplyEnableFilter);
return(new DisposeAction(() => DisableFilter(enabledFilters.ToArray())));
}
private void ChangeFilterIsEnabledIfNotOverrided(List <DataFilterConfiguration> filterOverrides, string filterName, bool isEnabled)
{
if (filterOverrides.Any(f => f.FilterName == filterName))
{
return;
}
var index = _filters.FindIndex(f => f.FilterName == filterName);
if (index < 0)
{
return;
}
if (_filters[index].IsEnabled == isEnabled)
{
return;
}
_filters[index] = new DataFilterConfiguration(filterName, isEnabled);
}