private void addPersistentProperty(Property property) {
if ("field".equals(property.getPropertyAccessorName())) {
fieldAccessedPersistentProperties.add(property.getName());
} else {
propertyAccessedPersistentProperties.add(property.getName());
}
}
private PropertyData getIdPropertyData(Property property) {
return new PropertyData(
property.getName(),
property.getName(),
property.getPropertyAccessorName(),
ModificationStore.FULL);
}
private PropertyAuditingData getIdPersistentPropertyAuditingData(Property property) {
return new PropertyAuditingData(
property.getName(),
property.getPropertyAccessorName(),
ModificationStore.FULL,
RelationTargetAuditMode.AUDITED,
null,
null,
false);
}
private void readPersistentPropertiesAccess() {
final Iterator<Property> propertyIter = persistentPropertiesSource.getPropertyIterator();
while (propertyIter.hasNext()) {
final Property property = propertyIter.next();
addPersistentProperty(property);
if ("embedded".equals(property.getPropertyAccessorName())
&& property.getName().equals(property.getNodeName())) {
// If property name equals node name and embedded accessor type is used, processing
// component
// has been defined with <properties> tag. See HHH-6636 JIRA issue.
createPropertiesGroupMapping(property);
}
}
}
private static void collectComponents(
Map<String, Component> components, Iterator<Property> iter) {
while (iter.hasNext()) {
Property property = iter.next();
if (!"embedded".equals(property.getPropertyAccessorName())
&& // HBX-267, embedded property for <properties> should not be generated as component.
property.getValue() instanceof Component) {
Component comp = (Component) property.getValue();
addComponent(components, comp);
} else if (property.getValue() instanceof Collection) {
// compisite-element in collection
Collection collection = (Collection) property.getValue();
if (collection.getElement() instanceof Component) {
Component comp = (Component) collection.getElement();
addComponent(components, comp);
}
}
}
}
@SuppressWarnings({"unchecked"})
public void doSecondPass(Map persistentClasses) throws MappingException {
PersistentClass referencedPersistentClass =
(PersistentClass) persistentClasses.get(referencedEntityName);
// TODO better error names
if (referencedPersistentClass == null) {
throw new AnnotationException("Unknown entity name: " + referencedEntityName);
}
if (!(referencedPersistentClass.getIdentifier() instanceof Component)) {
throw new AssertionFailure(
"Unexpected identifier type on the referenced entity when mapping a @MapsId: "
+ referencedEntityName);
}
Component referencedComponent = (Component) referencedPersistentClass.getIdentifier();
Iterator<Property> properties = referencedComponent.getPropertyIterator();
// prepare column name structure
boolean isExplicitReference = true;
Map<String, Ejb3JoinColumn> columnByReferencedName =
new HashMap<String, Ejb3JoinColumn>(joinColumns.length);
for (Ejb3JoinColumn joinColumn : joinColumns) {
final String referencedColumnName = joinColumn.getReferencedColumn();
if (referencedColumnName == null
|| BinderHelper.isEmptyAnnotationValue(referencedColumnName)) {
break;
}
// JPA 2 requires referencedColumnNames to be case insensitive
columnByReferencedName.put(referencedColumnName.toLowerCase(), joinColumn);
}
// try default column orientation
int index = 0;
if (columnByReferencedName.isEmpty()) {
isExplicitReference = false;
for (Ejb3JoinColumn joinColumn : joinColumns) {
columnByReferencedName.put("" + index, joinColumn);
index++;
}
index = 0;
}
while (properties.hasNext()) {
Property referencedProperty = properties.next();
if (referencedProperty.isComposite()) {
throw new AssertionFailure(
"Unexpected nested component on the referenced entity when mapping a @MapsId: "
+ referencedEntityName);
} else {
Property property = new Property();
property.setName(referencedProperty.getName());
property.setNodeName(referencedProperty.getNodeName());
// FIXME set optional?
// property.setOptional( property.isOptional() );
property.setPersistentClass(component.getOwner());
property.setPropertyAccessorName(referencedProperty.getPropertyAccessorName());
SimpleValue value = new SimpleValue(mappings, component.getTable());
property.setValue(value);
final SimpleValue referencedValue = (SimpleValue) referencedProperty.getValue();
value.setTypeName(referencedValue.getTypeName());
value.setTypeParameters(referencedValue.getTypeParameters());
final Iterator<Column> columns = referencedValue.getColumnIterator();
if (joinColumns[0].isNameDeferred()) {
joinColumns[0].copyReferencedStructureAndCreateDefaultJoinColumns(
referencedPersistentClass, columns, value);
} else {
// FIXME take care of Formula
while (columns.hasNext()) {
Column column = columns.next();
final Ejb3JoinColumn joinColumn;
String logicalColumnName = null;
if (isExplicitReference) {
final String columnName = column.getName();
logicalColumnName =
mappings.getLogicalColumnName(columnName, referencedPersistentClass.getTable());
// JPA 2 requires referencedColumnNames to be case insensitive
joinColumn = columnByReferencedName.get(logicalColumnName.toLowerCase());
} else {
joinColumn = columnByReferencedName.get("" + index);
index++;
}
if (joinColumn == null && !joinColumns[0].isNameDeferred()) {
throw new AnnotationException(
isExplicitReference
? "Unable to find column reference in the @MapsId mapping: "
+ logicalColumnName
: "Implicit column reference in the @MapsId mapping fails, try to use explicit referenceColumnNames: "
+ referencedEntityName);
}
final String columnName =
joinColumn == null || joinColumn.isNameDeferred()
? "tata_" + column.getName()
: joinColumn.getName();
value.addColumn(new Column(columnName));
column.setValue(value);
}
}
component.addProperty(property);
}
}
}
