private void addCollection(AmberType targetType) { ElementCollectionField eltCollectionField; eltCollectionField = new ElementCollectionField(_sourceType, _fieldName); eltCollectionField.setType(targetType); eltCollectionField.setLazy(isFetchLazy()); CollectionTableConfig collectionTableConfig = _collectionTable; AmberPersistenceUnit persistenceUnit = _sourceType.getPersistenceUnit(); String sqlTable = collectionTableConfig.getName(); AmberTable mapTable = persistenceUnit.createTable(sqlTable); HashMap<String, JoinColumnConfig> joinColumnsConfig = collectionTableConfig.getJoinColumnMap(); ArrayList<ForeignColumn> sourceColumns = null; sourceColumns = calculateColumns( _field, _fieldName, mapTable, _sourceType.getTable().getName() + "_", _sourceType, joinColumnsConfig); eltCollectionField.setAssociationTable(mapTable); eltCollectionField.setTable(sqlTable); eltCollectionField.setSourceLink( new LinkColumns(mapTable, _sourceType.getTable(), sourceColumns)); _sourceType.addField(eltCollectionField); }