/// <summary>
/// Get the columns of the owning entity which are to
/// be used in the join
/// </summary>
public static string[] GetLHSColumnNames(
IAssociationType type,
int property,
int begin,
IOuterJoinLoadable lhsPersister,
IMapping mapping
)
{
if (type.UseLHSPrimaryKey)
{
//return lhsPersister.getSubclassPropertyColumnNames(property);
return lhsPersister.IdentifierColumnNames;
}
else
{
string propertyName = type.LHSPropertyName;
if (propertyName == null)
{
//slice, to get the columns for this component
//property
return ArrayHelper.Slice(
lhsPersister.GetSubclassPropertyColumnNames(property),
begin,
type.GetColumnSpan(mapping)
);
}
else
{
//property-refs for associations defined on a
//component are not supported, so no need to slice
return lhsPersister.GetPropertyColumnNames(propertyName);
}
}
}
