/// <summary>
/// Creates a new instance of the <see cref="TargetGlucoseZone"/> class
/// with the specified absolute glucose value boundaries and name.
/// </summary>
///
/// <param name="name">
/// The name of the zone.
/// </param>
///
/// <param name="lowerBoundaryAbsoluteGlucose">
/// The glucose value in millimoles per liter (mmol/L) for the lower
/// boundary of the zone.
/// </param>
///
/// <param name="upperBoundaryAbsoluteGlucose">
/// The glucose value in millimoles per liter (mmol/L) for the upper
/// boundary of the zone.
/// </param>
///
public TargetGlucoseZone(
string name,
BloodGlucoseMeasurement lowerBoundaryAbsoluteGlucose,
BloodGlucoseMeasurement upperBoundaryAbsoluteGlucose)
{
_name = name;
_lowAbsolute = lowerBoundaryAbsoluteGlucose;
_upperAbsolute = upperBoundaryAbsoluteGlucose;
}
/// <summary>
/// Populates the data from the specified XML.
/// </summary>
///
/// <param name="navigator">
/// The XML containing the glucose zone information.
/// </param>
///
/// <exception cref="ArgumentNullException">
/// The <paramref name="navigator"/> parameter is null.
/// </exception>
///
public override void ParseXml(XPathNavigator navigator)
{
Validator.ThrowIfNavigatorNull(navigator);
string name = navigator.GetAttribute("name", string.Empty);
if (name.Length != 0)
{
_name = name;
}
XPathNavigator lowNav =
navigator.SelectSingleNode("lower-bound");
if (lowNav != null)
{
XPathNavigator absoluteNav =
lowNav.SelectSingleNode("absolute-glucose");
if (absoluteNav != null)
{
_lowAbsolute = new BloodGlucoseMeasurement();
_lowAbsolute.ParseXml(absoluteNav);
}
else
{
XPathNavigator relativeNav =
lowNav.SelectSingleNode("percent-max-glucose");
if (relativeNav != null)
{
_lowRelative = relativeNav.ValueAsDouble;
}
}
}
XPathNavigator upperNav =
navigator.SelectSingleNode("upper-bound");
if (upperNav != null)
{
XPathNavigator absoluteNav =
upperNav.SelectSingleNode("absolute-glucose");
if (absoluteNav != null)
{
_upperAbsolute = new BloodGlucoseMeasurement();
_upperAbsolute.ParseXml(absoluteNav);
}
else
{
XPathNavigator relativeNav =
upperNav.SelectSingleNode("percent-max-glucose");
if (relativeNav != null)
{
_upperRelative = relativeNav.ValueAsDouble;
}
}
}
}
/// <summary>
/// Constructs the new blood glucose thing instance
/// specifying the mandatory values.
/// </summary>
///
/// <param name="when">
/// The date/time when the blood glucose reading was take.
/// </param>
///
/// <param name="value">
/// The blood glucose value of the reading.
/// </param>
///
/// <param name="glucoseMeasurementType">
/// How the glucose was measured; whole blood, plasma, etc.
/// </param>
///
/// <exception cref="ArgumentNullException">
/// The <paramref name="when"/> parameter is <b>null</b>.
/// </exception>
///
public BloodGlucose(
HealthServiceDateTime when,
BloodGlucoseMeasurement value,
CodableValue glucoseMeasurementType)
: base(TypeId)
{
When = when;
Value = value;
GlucoseMeasurementType = glucoseMeasurementType;
}
/// <summary>
/// Populates this BloodGlucose instance from the data in the XML.
/// </summary>
///
/// <param name="typeSpecificXml">
/// The XML to get the blood glucose data from.
/// </param>
///
/// <exception cref="InvalidOperationException">
/// The first node in <paramref name="typeSpecificXml"/> is not
/// a blood-glucose node.
/// </exception>
///
protected override void ParseXml(IXPathNavigable typeSpecificXml)
{
XPathNavigator bgNav =
typeSpecificXml.CreateNavigator().SelectSingleNode(
"blood-glucose");
Validator.ThrowInvalidIfNull(bgNav, Resources.BGUnexpectedNode);
_when = new HealthServiceDateTime();
_when.ParseXml(bgNav.SelectSingleNode("when"));
_value = new BloodGlucoseMeasurement();
_value.ParseXml(bgNav.SelectSingleNode("value"));
_glucoseMeasurementType = new CodableValue();
_glucoseMeasurementType.ParseXml(
bgNav.SelectSingleNode("glucose-measurement-type"));
_outsideOperatingTemp =
XPathHelper.GetOptNavValueAsBool(
bgNav,
"outside-operating-temp");
_isControlTest =
XPathHelper.GetOptNavValueAsBool(
bgNav,
"is-control-test");
XPathNavigator normalcyNav =
bgNav.SelectSingleNode("normalcy");
if (normalcyNav != null)
{
_normalcyValue = normalcyNav.ValueAsInt;
if (_normalcyValue < (int)Normalcy.WellBelowNormal ||
_normalcyValue > (int)Normalcy.WellAboveNormal)
{
_normalcy = Normalcy.Unknown;
}
else
{
_normalcy = (Normalcy)_normalcyValue;
}
}
_measurementContext =
XPathHelper.GetOptNavValue <CodableValue>(
bgNav,
"measurement-context");
}