public static bool IsValid(string candidate)
{
string[] candidateParts = candidate.Split('/');
if (candidateParts.Length != 2)
{
return(false);
}
var pointPart = candidateParts[0];
var speedLevelPart = candidateParts[1];
// Check point part for each category and check speed level part.
return(SpeedLevel.IsValid(speedLevelPart) &&
(NavaidPoint.IsValid(pointPart) ||
CoordinatePoint.IsValid(pointPart) ||
NamedPoint.IsValid(pointPart)));
}
private static SignificantPoint GetSignificantPoint(string current)
{
if (NavaidPoint.IsValid(current))
{
// Create NavaidPoint
return(new NavaidPoint(current));
}
// Check CoordinatePoint
else if (CoordinatePoint.IsValid(current))
{
//Create CoordinatePoint
return(new CoordinatePoint(current));
}
// Definitely NamedPoint
else
{
return(new NamedPoint(current));
}
}
