/// <summary>
/// Handles the component mapping except for the TimeDimension when TRANSCODING is used
/// </summary>
/// <param name="reader">The IDataReader to read data from DDB</param>
/// <param name="componentValues">The collection to store the component values</param>
/// <param name="componentMappings">Component mappings list</param>
/// <param name="info">The data retrieval information.</param>
/// <returns>
/// True all components were mapped - false when an unmapped code was found
/// </returns>
protected static bool HandleComponentMapping(IDataReader reader, IMappedValues componentValues, IList<IComponentMapping> componentMappings, DataRetrievalInfo info)
{
var dimensionAtObservationMapping = info.DimensionAtObservationMapping;
for (int index = 0; index < componentMappings.Count; index++)
{
var componentMapping = componentMappings[index];
var val = componentMapping.MapComponent(reader);
if (val != null)
{
componentValues.Add(index, val);
if (componentMapping.Component.FrequencyDimension)
{
componentValues.FrequencyValue = val;
}
if (componentMapping.Equals(dimensionAtObservationMapping))
{
componentValues.DimensionAtObservationValue = val;
}
}
else
{
return false;
}
}
return true;
}
