/// <summary>
/// Write a primary measure observation
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
/// <returns>
/// The number of observations stored.
/// </returns>
protected override int WriteObservation(MappedXsValues row, DataRetrievalInfoXS info)
{
if (row.MeasureDimensionValue == null)
{
throw new InvalidOperationException("MappedXsValues.MeasureDimension is null");
}
string tag;
if (info.XSMeasureCodeToConcept.TryGetValue(row.MeasureDimensionValue.Value, out tag))
{
return WriteObservation(row, tag, row.PrimaryMeasureValue.Value, info);
}
throw new InvalidOperationException(
string.Format(CultureInfo.InvariantCulture, "Unknown measure code {0}", row.MeasureDimensionValue.Value));
}
/// <summary>
/// Conditionally write the dataset values.
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
protected static void WriteDataSet(MappedXsValues row, DataRetrievalInfoXS info)
{
if (row.StartedDataSet)
{
return;
}
foreach (var dataSetLevelDimension in row.DataSetLevelDimensionValues)
{
info.XSWriter.WriteDataSetKeyValue(dataSetLevelDimension.Key.Id, dataSetLevelDimension.Value);
}
WriteAttributes(row.DataSetLevelAttributeValues, info);
row.StartedDataSet = true;
}
/// <summary> /// Write a primary measure observation /// </summary> /// <param name="row"> /// The map between components and their values /// </param> /// <param name="info"> /// The current Data Retrieval state /// </param> /// <returns> /// The number of observations stored. /// </returns> protected abstract int WriteObservation(MappedXsValues row, DataRetrievalInfoXS info);
/// <summary>
/// Write the CrossSectional Group with the dimensions and attributes found in <paramref name="row"/>
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
protected static void WriteSection(MappedXsValues row, DataRetrievalInfoXS info)
{
info.XSWriter.StartSection();
foreach (var dimension in row.SectionLevelDimensionValues)
{
info.XSWriter.WriteSectionKeyValue(dimension.Key.Id, dimension.Value);
}
// write observation attributes
WriteAttributes(row.SectionAttributeValues, info);
}
/// <summary>
/// Write observation element. The time, observation and attribute values are in <paramref name="row"/>
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="tag">
/// The element tag. The Primary or XS measure concept ref.
/// </param>
/// <param name="value">
/// The observation value
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
/// <returns>
/// The number of observations stored. Is is always 1
/// </returns>
protected static int WriteObservation(MappedXsValues row, string tag, string value, DataRetrievalInfoXS info)
{
// write time and obs value
info.XSWriter.StartXSObservation(tag, value);
// write observation attributes
foreach (var keyValuePair in row.ObservationLevelDimensionValues)
{
info.XSWriter.WriteXSObservationKeyValue(keyValuePair.Key.Id, keyValuePair.Value);
}
// write observation attributes
WriteAttributes(row.ObservationLevelAttributeValues, info);
return 1;
}
/// <summary>
/// Write the CrossSectional Group with the dimensions and attributes found in <paramref name="row"/>
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
protected static void WriteGroup(MappedXsValues row, DataRetrievalInfoXS info)
{
info.XSWriter.StartXSGroup();
foreach (var groupLevelDimension in row.GroupLevelDimensionValues)
{
info.XSWriter.WriteXSGroupKeyValue(groupLevelDimension.Key.Id, groupLevelDimension.Value);
}
WriteAttributes(row.GroupLevelAttributeValues, info);
}
/// <summary>
/// Write a primary measure observation
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
/// <param name="limit">
/// The limit.
/// </param>
/// <returns>
/// The number of observations stored.
/// </returns>
private static int WriteObservation(MappedXsValues row, DataRetrievalInfoXS info, int limit)
{
int maxMeasures = Math.Min(info.CrossSectionalMeasureMappings.Count, limit);
int count = 0;
for (var i = 0; i < maxMeasures; i++)
{
var crossSectionalMeasureMapping = info.CrossSectionalMeasureMappings[i];
var xsComponent = crossSectionalMeasureMapping.Components[0];
count += WriteObservation(row, xsComponent.Id, row.GetXSMeasureValue(xsComponent), info);
}
return count;
}
/// <summary>
/// Write a primary measure observation
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
/// <returns>
/// The number of observations stored.
/// </returns>
protected override int WriteObservation(MappedXsValues row, DataRetrievalInfoXS info)
{
int count = 0;
for (var i = 0; i < info.CrossSectionalMeasureMappings.Count; i++)
{
var crossSectionalMeasureMapping = info.CrossSectionalMeasureMappings[i];
var xsComponent = crossSectionalMeasureMapping.Components[0];
count += WriteObservation(row, xsComponent.Id, row.GetXSMeasureValue(xsComponent), info);
}
return count;
}
/// <summary>
/// Write a primary measure observation
/// </summary>
/// <param name="row">
/// The map between components and their values
/// </param>
/// <param name="info">
/// The current Data Retrieval state
/// </param>
/// <returns>
/// The number of observations stored.
/// </returns>
protected override int WriteObservation(MappedXsValues row, DataRetrievalInfoXS info)
{
return WriteObservation(row, row.PrimaryMeasureValue.Key.Id, row.PrimaryMeasureValue.Value, info);
}