private void InitializeFilter(FilterType filterType)
{
// explicitly kill any previous instance,
// because it will have an event subscription and may not get garbage collected
// not sure if this is needed.
_filterObserver = null;
_filterObserver = new FilterObserver(this, filterType);
}
internal void ResetFilter() // not sure about this. what is the purpose?
{
this.SelectedConnectedCategory = null;
this.SelectedConnectionFieldListItem = null;
this.SelectedFieldListItem = null;
_filterObserver = null;
this.FieldValue = null;
this.BetweenStart = null;
this.BetweenEnd = null;
this.CurrentFilter = null;
}
protected override void ConfigureOverride(FilterContext context, IOutputOptions options)
{
var output = FileHelper.DescribeOutput(
options.OutputFilePath,
options.OutputFileFormat,
options.DefaultOutputFileFormat,
context.Filter.OutputType,
Console.Out
);
var observer = new FilterObserver(output);
context.Observers.Add(observer);
}
