public override void ProcessManyToOne(ManyToOneMapping thisSide)
{
if (thisSide.OtherSide == null)
{
return;
}
// other side is always going to be a collection for a many-to-one mapping
var otherSide = (ICollectionMapping)thisSide.OtherSide;
// both sides have user-defined key columns... leave alone!
if (otherSide.Key.Columns.HasUserDefined() && thisSide.Columns.HasUserDefined())
{
return;
}
if (otherSide.Key.Columns.HasUserDefined())
{
// only other side has user-defined columns, so we'll bring them across to this side
thisSide.ClearColumns();
otherSide.Key.Columns.Each(x => thisSide.AddColumn(x.Clone()));
return;
}
if (otherSide.Key.Columns.HasUserDefined())
{
// only other side has user-defined columns, so we'll bring them across to this side
thisSide.ClearColumns();
otherSide.Key.Columns.Each(x => thisSide.AddColumn(x.Clone()));
return;
}
// the other side doesn't have any user defined columns, so we'll use the ones from this side
// whether they're user defined or not.
otherSide.Key.ClearColumns();
thisSide.Columns.Each(x => otherSide.Key.AddColumn(x.Clone()));
}
public void Column(string columnName)
{
if (mapping.Columns.UserDefined.Count() > 0)
{
return;
}
var originalColumn = mapping.Columns.FirstOrDefault();
var column = originalColumn == null ? new ColumnMapping() : originalColumn.Clone();
column.Name = columnName;
mapping.ClearColumns();
mapping.AddColumn(column);
}
