/// <summary>
/// Create time dimension mapping with transcoding
/// </summary>
/// <param name="mapping">
/// The mapping entity<see cref="MappingEntity"/> of the Time Dimension component
/// </param>
/// <param name="databaseType">
/// The dissemination database vendor. Is needed to generate the correct SQL query where conditions
/// </param>
/// <param name="timeTranscoding">
/// The Mapping Store <c>TIME_TRANSCODING</c> object
/// </param>
/// <exception cref="TranscodingException">
/// Incomplete/Invalid mapping or expression
/// </exception>
/// <returns>
/// An Time Dimension Transcoding object<see cref="ITimeDimension"/>
/// </returns>
private static ITimeDimensionMapping CreateTranscodedTimeDimensionMapping(MappingEntity mapping, string databaseType, TimeTranscodingEntity timeTranscoding)
{
ITimeDimensionMapping timeDimensionTranscoding;
TimeExpressionEntity expr = TimeExpressionEntity.CreateExpression(timeTranscoding);
if (!expr.IsDateTime)
{
if (!expr.OneColumnMapping)
{
timeDimensionTranscoding = new TimeDimension2Column(mapping, expr, databaseType);
}
else
{
if (expr.YearLength != 4)
{
throw new TranscodingException(ErrorMessages.TimeDimensionYearNo4Digits);
}
if (expr.Freq != TimeFormatEnumType.Year)
{
if (expr.PeriodLength <= 0 && expr.YearStart > expr.PeriodStart)
{
throw new TranscodingException(ErrorMessages.TimeDimensionVariableLenPeriodNotFirst);
}
if (((expr.YearStart + expr.YearLength) > expr.PeriodStart && expr.YearStart < expr.PeriodStart)
||
((expr.PeriodStart + expr.PeriodLength) > expr.YearStart &&
expr.YearStart > expr.PeriodStart) || expr.PeriodStart == expr.YearStart)
{
throw new TranscodingException(ErrorMessages.TimeDimensionYearPeriodOverlap);
}
}
timeDimensionTranscoding = new TimeDimension1Column(mapping, expr, databaseType);
}
}
else
{
timeDimensionTranscoding = new TimeDimensionDateType(mapping, expr, databaseType);
}
return(timeDimensionTranscoding);
}
/// <summary>
/// Create time dimension mapping with transcoding
/// </summary>
/// <param name="mapping">
/// The mapping entity<see cref="MappingEntity"/> of the Time Dimension component
/// </param>
/// <param name="databaseType">
/// The dissemination database vendor. Is needed to generate the correct SQL query where conditions
/// </param>
/// <param name="timeTranscoding">
/// The Mapping Store <c>TIME_TRANSCODING</c> object
/// </param>
/// <exception cref="TranscodingException">
/// Incomplete/Invalid mapping or expression
/// </exception>
/// <returns>
/// An Time Dimension Transcoding object<see cref="ITimeDimension"/>
/// </returns>
private static ITimeDimensionMapping CreateTranscodedTimeDimensionMapping(MappingEntity mapping, string databaseType, TimeTranscodingEntity timeTranscoding)
{
ITimeDimensionMapping timeDimensionTranscoding;
TimeExpressionEntity expr = TimeExpressionEntity.CreateExpression(timeTranscoding);
if (!expr.IsDateTime)
{
if (!expr.OneColumnMapping)
{
timeDimensionTranscoding = new TimeDimension2Column(mapping, expr, databaseType);
}
else
{
if (expr.YearLength != 4)
{
throw new TranscodingException(ErrorMessages.TimeDimensionYearNo4Digits);
}
if (expr.Freq != TimeFormatEnumType.Year)
{
if (expr.PeriodLength <= 0 && expr.YearStart > expr.PeriodStart)
{
throw new TranscodingException(ErrorMessages.TimeDimensionVariableLenPeriodNotFirst);
}
if (((expr.YearStart + expr.YearLength) > expr.PeriodStart && expr.YearStart < expr.PeriodStart)
||
((expr.PeriodStart + expr.PeriodLength) > expr.YearStart
&& expr.YearStart > expr.PeriodStart) || expr.PeriodStart == expr.YearStart)
{
throw new TranscodingException(ErrorMessages.TimeDimensionYearPeriodOverlap);
}
}
timeDimensionTranscoding = new TimeDimension1Column(mapping, expr, databaseType);
}
}
else
{
timeDimensionTranscoding = new TimeDimensionDateType(mapping, expr, databaseType);
}
return timeDimensionTranscoding;
}
