/// <summary>
/// Creates all the top level fault tree illustration points based on the
/// combinations of <see cref="HydraRingWindDirectionClosingSituation"/> and
/// <see cref="HydraRingFaultTreeIllustrationPoint"/>.
/// </summary>
/// <param name="hydraRingTopLevelIllustrationPoints">The collection of
/// <see cref="HydraRingWindDirectionClosingSituation"/> and <see cref="HydraRingFaultTreeIllustrationPoint"/>
/// combinations to base the <see cref="TopLevelFaultTreeIllustrationPoint"/> on.</param>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="TopLevelFaultTreeIllustrationPoint"/>.</returns>
/// <exception cref="IllustrationPointConversionException">Thrown when the combination of
/// <see cref="HydraRingWindDirectionClosingSituation"/> and <see cref="HydraRingFaultTreeIllustrationPoint"/>
/// cannot be converted to <see cref="TopLevelSubMechanismIllustrationPoint"/>.</exception>
private static IEnumerable <TopLevelSubMechanismIllustrationPoint> GetTopLevelSubMechanismIllustrationPoints(
IDictionary <HydraRingWindDirectionClosingSituation, HydraRingIllustrationPointTreeNode> hydraRingTopLevelIllustrationPoints)
{
var topLevelIlustrationPoints = new List <TopLevelSubMechanismIllustrationPoint>();
foreach (KeyValuePair <HydraRingWindDirectionClosingSituation,
HydraRingIllustrationPointTreeNode> topLevelIllustrationPointTreeNode in hydraRingTopLevelIllustrationPoints)
{
IHydraRingIllustrationPoint hydraIllustrationPointData = topLevelIllustrationPointTreeNode.Value.Data;
HydraRingWindDirectionClosingSituation hydraWindDirectionClosingSituation = topLevelIllustrationPointTreeNode.Key;
var subMechanismIllustrationPoint = hydraIllustrationPointData as HydraRingSubMechanismIllustrationPoint;
if (subMechanismIllustrationPoint != null)
{
topLevelIlustrationPoints.Add(TopLevelSubMechanismIllustrationPointConverter.Convert(
hydraWindDirectionClosingSituation, subMechanismIllustrationPoint));
}
else
{
string exceptionMessage = $"Expected a fault tree node with data of type {typeof(HydraRingSubMechanismIllustrationPoint)} as root, " +
$"but got {hydraIllustrationPointData.GetType()}";
throw new IllustrationPointConversionException(exceptionMessage);
}
}
return(topLevelIlustrationPoints);
}
/// <summary>
/// Creates a new instance of a <see cref="IllustrationPointBase"/> based on the
/// <paramref name="data"/>.
/// </summary>
/// <param name="data">The <see cref="HydraRingIIllustrationPoint"/> to base the
/// <see cref="IllustrationPointBase"/> to create on.</param>
/// <returns>A <see cref="IllustrationPointBase"/>.</returns>
/// <exception cref="IllustrationPointConversionException">Thrown when <paramref name="data"/>
/// could not be converted.</exception>
/// <exception cref="NotSupportedException">Thrown when no suitable conversion for <paramref name="data"/>
/// was found.</exception>
private static IllustrationPointBase ConvertIllustrationPointTreeNodeData(HydraRingIIllustrationPoint data)
{
var faultTreeIllustrationPoint = data as HydraRingFaultTreeIllustrationPoint;
if (faultTreeIllustrationPoint != null)
{
return(FaultTreeIllustrationPointConverter.Convert(faultTreeIllustrationPoint));
}
var subMechanismIllustrationPoint = data as HydraRingSubMechanismIllustrationPoint;
if (subMechanismIllustrationPoint != null)
{
return(SubMechanismIllustrationPointConverter.Convert(subMechanismIllustrationPoint));
}
throw new NotSupportedException($"Cannot convert {data.GetType()}.");
}
