/// <summary>
/// <inheritDoc/>
///
/// </summary>
public override IList <Redwood.Record> SignalStartTrack(Redwood.Record signal)
{
//(queue track)
this.queuedTracks.AddLast(signal);
//(push info)
if (info != null)
{
this.trackStack.Push(info);
}
info = new OutputHandler.TrackInfo(signal.content.ToString(), signal.timesstamp);
//(force print)
if (signal.Force())
{
UpdateTracks(signal.depth + 1);
}
//(return)
return(Empty);
}
/// <summary>
/// <inheritDoc/>
///
/// </summary>
public override IList <Redwood.Record> Handle(Redwood.Record record)
{
bool isPrinting = false;
if (record.Force())
{
//--Case: Force Printing
isPrinting = true;
}
else
{
switch (this.defaultState)
{
case VisibilityHandler.State.HideAll:
{
//--Case: Filter
//--Default False
foreach (object tag in record.Channels())
{
if (this.deltaPool.Contains(tag))
{
isPrinting = true;
break;
}
}
break;
}
case VisibilityHandler.State.ShowAll:
{
//--Default True
if (!this.deltaPool.IsEmpty())
{
// Short-circuit for efficiency
bool somethingSeen = false;
foreach (object tag_1 in record.Channels())
{
if (this.deltaPool.Contains(tag_1))
{
somethingSeen = true;
break;
}
}
isPrinting = !somethingSeen;
}
else
{
isPrinting = true;
}
break;
}
default:
{
throw new InvalidOperationException("Unknown default state setting: " + this.defaultState);
}
}
}
//--Return
if (isPrinting)
{
return(Java.Util.Collections.SingletonList(record));
}
else
{
return(Empty);
}
}