@Override
public void complete() {
AmberPersistenceUnit persistenceUnit = _sourceType.getPersistenceUnit();
Class targetClass = getTargetClass();
if (targetClass == null || void.class.equals(targetClass))
throw error(
_field,
L.l(
"Can't determine targetEntity for {0}. @OneToMany properties must target @Entity beans.",
_fieldName));
AmberType targetType = persistenceUnit.createType(targetClass);
if (targetType == null) {
throw error(
_field,
L.l(
"targetClass '{0}' is not a known element collection class for {1}. The targetClass of a @ElementCollection must be a basic class.",
targetClass.getName(), _fieldName));
}
/*
if (_orderBy != null)
calculateOrderBy(_orderBy);
*/
addCollection(targetType);
}
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);
}
/** Generates the type for the table. */
public String generateCreateColumnSQL(
AmberPersistenceUnit manager, int length, int precision, int scale) {
return manager.getCreateColumnSQL(Types.SMALLINT, length, precision, scale);
}