/// <summary>
/// Gets the component values operator.
/// </summary>
/// <param name="sel">The values selection of a component.</param>
/// <returns>The operator to use for the values in <paramref name="sel"/></returns>
private static string GetComponentValuesOperator(IComplexDataQuerySelection sel)
{
string componentValuesOperator = " OR ";
var orderedOperatorEnumTypes = sel.Values.Where(value => value.OrderedOperator != null).Select(value => value.OrderedOperator.EnumType).Distinct().ToArray();
if (orderedOperatorEnumTypes.Length == 1)
{
switch (orderedOperatorEnumTypes[0])
{
case OrderedOperatorEnumType.NotEqual:
componentValuesOperator = " AND ";
break;
}
}
else if (orderedOperatorEnumTypes.Length == 0)
{
var textOperatorEnumTypes = sel.Values.Where(value => value.TextSearchOperator != null).Select(value => value.TextSearchOperator.EnumType).Distinct().ToArray();
if (textOperatorEnumTypes.Length == 1)
{
switch (textOperatorEnumTypes[0])
{
case TextSearchEnumType.NotEqual:
componentValuesOperator = " AND ";
break;
}
}
}
return componentValuesOperator;
}
/// <summary>
/// Builds the complex data query implementation.
/// </summary>
/// <param name="freqCriteria">The frequency criteria.</param>
/// <returns>
/// The <see cref="ComplexDataQueryImpl"/>
/// </returns>
private ComplexDataQueryImpl BuildComplexDataQueryImpl(IComplexDataQuerySelection freqCriteria)
{
ISet<IComplexDataQuerySelection> sections = new HashSet<IComplexDataQuerySelection>();
sections.Add(freqCriteria);
ICollection<IComplexDataQuerySelectionGroup> collection = new[]
{
new ComplexDataQuerySelectionGroupImpl(
sections,
null,
OrderedOperator.GetFromEnum(OrderedOperatorEnumType.Equal),
null,
OrderedOperator.GetFromEnum(OrderedOperatorEnumType.Equal),
null)
};
var complexDataQueryImpl = new ComplexDataQueryImpl(
null,
null,
null,
this._dataStructureObject,
this._dataflowObject,
null,
null,
0,
null,
false,
null,
DimensionAtObservation.GetFromEnum(DimensionAtObservationEnumType.Time).Value,
false,
DataQueryDetail.GetFromEnum(DataQueryDetailEnumType.Full),
collection);
return complexDataQueryImpl;
}
/// <summary>
/// Gets the parameter builder.
/// </summary>
/// <param name="complexDataQuerySelection">The complex data query selection.</param>
/// <returns>The <see cref="IParameterBuilder"/></returns>
private static IParameterBuilder GetParameterBuilder(IComplexDataQuerySelection complexDataQuerySelection)
{
IParameterBuilder builder;
if (complexDataQuerySelection.ShouldUseAnd())
{
builder = new ParameterBuilderAnd();
}
else
{
builder = new ParameterBuilderOr();
}
return builder;
}
