/// <summary>
/// Collects the zone parameter values from an element.
/// </summary>
/// <param name="element">The element potentially containing the shared parameter information.</param>
/// <returns>True if the zone name parameter was found, even if empty; false otherwise.</returns>
/// <remarks>CurrentPropZoneLabels will be null if zone name parameter wasn't found,
/// and empty if it was found but had no value.</remarks>
public bool SetPropZoneValues(Element element)
{
CurrentPropZoneValues = null;
SetPropZoneLabels();
if (CurrentPropZoneLabels == null)
{
return(false);
}
string zoneNameLabel = GetPropZoneLabel(ZoneInfoLabel.Name);
string zoneName;
if (ParameterUtil.GetOptionalStringValueFromElementOrSymbol(element, zoneNameLabel, out zoneName) == null)
{
return(false);
}
CurrentPropZoneValues = new Dictionary <ZoneInfoLabel, string>();
if (!string.IsNullOrWhiteSpace(zoneName))
{
CurrentPropZoneValues.Add(ZoneInfoLabel.Name, zoneName);
foreach (KeyValuePair <ZoneInfoLabel, string> propZoneLabel in CurrentPropZoneLabels)
{
if (propZoneLabel.Key == ZoneInfoLabel.Name)
{
continue;
}
string zoneValue;
ParameterUtil.GetStringValueFromElementOrSymbol(element, propZoneLabel.Value, out zoneValue);
CurrentPropZoneValues.Add(propZoneLabel.Key, zoneValue);
}
}
return(true);
}