private AggregateConfiguration CreateCloneOfAggregateConfigurationPrivate(AggregateConfiguration toClone, ChooseWhichExtractionIdentifierToUseFromManyHandler resolveMultipleExtractionIdentifiers)
{
var cataRepo = CatalogueRepository;
//two cases here either the import has a custom freaky CHI column (dimension) or it doesn't reference CHI at all if it is freaky we want to preserve it's freakyness
ExtractionInformation underlyingExtractionInformation;
IColumn extractionIdentifier = GetExtractionIdentifierFrom(toClone, out underlyingExtractionInformation, resolveMultipleExtractionIdentifiers);
//clone will not have axis or pivot or dimensions other than extraction identifier
var newConfiguration = toClone.ShallowClone();
//make it's name follow the naming convention e.g. cic_105_LINK103_MyAggregate
EnsureNamingConvention(newConfiguration);
//now clear it's pivot dimension, make it not extratcable and make it's countSQL basic/sane
newConfiguration.PivotOnDimensionID = null;
newConfiguration.IsExtractable = false;
newConfiguration.CountSQL = null;//clear the count sql
//clone parameters
foreach (AnyTableSqlParameter toCloneParameter in toClone.Parameters)
{
var newParam = new AnyTableSqlParameter((ICatalogueRepository)newConfiguration.Repository, newConfiguration, toCloneParameter.ParameterSQL);
newParam.Value = toCloneParameter.Value;
newParam.Comment = toCloneParameter.Comment;
newParam.SaveToDatabase();
}
//now clone it's AggregateForcedJoins
foreach (var t in cataRepo.AggregateForcedJoinManager.GetAllForcedJoinsFor(toClone))
{
cataRepo.AggregateForcedJoinManager.CreateLinkBetween(newConfiguration, t);
}
//now give it 1 dimension which is the only IsExtractionIdentifier column
var newDimension = new AggregateDimension(cataRepo, underlyingExtractionInformation, newConfiguration);
//the thing we were cloning had a freaky CHI column (probably had a collate or something involved in it or a masterchi)
if (extractionIdentifier is AggregateDimension)
{
//preserve it's freakyness
newDimension.Alias = extractionIdentifier.Alias;
newDimension.SelectSQL = extractionIdentifier.SelectSQL;
newDimension.Order = extractionIdentifier.Order;
newDimension.SaveToDatabase();
}
//now rewire all it's filters
if (toClone.RootFilterContainer_ID != null) //if it has any filters
{
//get the tree
AggregateFilterContainer oldRootContainer = toClone.RootFilterContainer;
//clone the tree
var newRootContainer = oldRootContainer.DeepCloneEntireTreeRecursivelyIncludingFilters();
newConfiguration.RootFilterContainer_ID = newRootContainer.ID;
}
newConfiguration.SaveToDatabase();
return(newConfiguration);
}