use of org.hibernate.cfg.annotations.PropertyBinder in project hibernate-orm by hibernate.
the class AnnotationBinder method processElementAnnotations.
/*
* Process annotation of a particular property
*/
private static void processElementAnnotations(PropertyHolder propertyHolder, Nullability nullability, PropertyData inferredData, HashMap<String, IdentifierGeneratorDefinition> classGenerators, EntityBinder entityBinder, boolean isIdentifierMapper, boolean isComponentEmbedded, boolean inSecondPass, MetadataBuildingContext context, Map<XClass, InheritanceState> inheritanceStatePerClass) throws MappingException {
if (!propertyHolder.isComponent()) {
if (entityBinder.isPropertyDefinedInSuperHierarchy(inferredData.getPropertyName())) {
LOG.debugf("Skipping attribute [%s : %s] as it was already processed as part of super hierarchy", inferredData.getClassOrElementName(), inferredData.getPropertyName());
return;
}
}
/**
* inSecondPass can only be used to apply right away the second pass of a composite-element
* Because it's a value type, there is no bidirectional association, hence second pass
* ordering does not matter
*/
final boolean traceEnabled = LOG.isTraceEnabled();
if (traceEnabled) {
LOG.tracev("Processing annotations of {0}.{1}", propertyHolder.getEntityName(), inferredData.getPropertyName());
}
final XProperty property = inferredData.getProperty();
if (property.isAnnotationPresent(Parent.class)) {
if (propertyHolder.isComponent()) {
propertyHolder.setParentProperty(property.getName());
} else {
throw new AnnotationException("@Parent cannot be applied outside an embeddable object: " + BinderHelper.getPath(propertyHolder, inferredData));
}
return;
}
ColumnsBuilder columnsBuilder = new ColumnsBuilder(propertyHolder, nullability, property, inferredData, entityBinder, context).extractMetadata();
Ejb3Column[] columns = columnsBuilder.getColumns();
Ejb3JoinColumn[] joinColumns = columnsBuilder.getJoinColumns();
final XClass returnedClass = inferredData.getClassOrElement();
//prepare PropertyBinder
PropertyBinder propertyBinder = new PropertyBinder();
propertyBinder.setName(inferredData.getPropertyName());
propertyBinder.setReturnedClassName(inferredData.getTypeName());
propertyBinder.setAccessType(inferredData.getDefaultAccess());
propertyBinder.setHolder(propertyHolder);
propertyBinder.setProperty(property);
propertyBinder.setReturnedClass(inferredData.getPropertyClass());
propertyBinder.setBuildingContext(context);
if (isIdentifierMapper) {
propertyBinder.setInsertable(false);
propertyBinder.setUpdatable(false);
}
propertyBinder.setDeclaringClass(inferredData.getDeclaringClass());
propertyBinder.setEntityBinder(entityBinder);
propertyBinder.setInheritanceStatePerClass(inheritanceStatePerClass);
boolean isId = !entityBinder.isIgnoreIdAnnotations() && (property.isAnnotationPresent(Id.class) || property.isAnnotationPresent(EmbeddedId.class));
propertyBinder.setId(isId);
final LazyGroup lazyGroupAnnotation = property.getAnnotation(LazyGroup.class);
if (lazyGroupAnnotation != null) {
propertyBinder.setLazyGroup(lazyGroupAnnotation.value());
}
if (property.isAnnotationPresent(Version.class)) {
if (isIdentifierMapper) {
throw new AnnotationException("@IdClass class should not have @Version property");
}
if (!(propertyHolder.getPersistentClass() instanceof RootClass)) {
throw new AnnotationException("Unable to define/override @Version on a subclass: " + propertyHolder.getEntityName());
}
if (!propertyHolder.isEntity()) {
throw new AnnotationException("Unable to define @Version on an embedded class: " + propertyHolder.getEntityName());
}
if (traceEnabled) {
LOG.tracev("{0} is a version property", inferredData.getPropertyName());
}
RootClass rootClass = (RootClass) propertyHolder.getPersistentClass();
propertyBinder.setColumns(columns);
Property prop = propertyBinder.makePropertyValueAndBind();
setVersionInformation(property, propertyBinder);
rootClass.setVersion(prop);
//If version is on a mapped superclass, update the mapping
final org.hibernate.mapping.MappedSuperclass superclass = BinderHelper.getMappedSuperclassOrNull(inferredData.getDeclaringClass(), inheritanceStatePerClass, context);
if (superclass != null) {
superclass.setDeclaredVersion(prop);
} else {
//we know the property is on the actual entity
rootClass.setDeclaredVersion(prop);
}
SimpleValue simpleValue = (SimpleValue) prop.getValue();
simpleValue.setNullValue("undefined");
rootClass.setOptimisticLockStyle(OptimisticLockStyle.VERSION);
if (traceEnabled) {
LOG.tracev("Version name: {0}, unsavedValue: {1}", rootClass.getVersion().getName(), ((SimpleValue) rootClass.getVersion().getValue()).getNullValue());
}
} else {
final boolean forcePersist = property.isAnnotationPresent(MapsId.class) || property.isAnnotationPresent(Id.class);
if (property.isAnnotationPresent(ManyToOne.class)) {
ManyToOne ann = property.getAnnotation(ManyToOne.class);
//check validity
if (property.isAnnotationPresent(Column.class) || property.isAnnotationPresent(Columns.class)) {
throw new AnnotationException("@Column(s) not allowed on a @ManyToOne property: " + BinderHelper.getPath(propertyHolder, inferredData));
}
Cascade hibernateCascade = property.getAnnotation(Cascade.class);
NotFound notFound = property.getAnnotation(NotFound.class);
boolean ignoreNotFound = notFound != null && notFound.action().equals(NotFoundAction.IGNORE);
OnDelete onDeleteAnn = property.getAnnotation(OnDelete.class);
boolean onDeleteCascade = onDeleteAnn != null && OnDeleteAction.CASCADE.equals(onDeleteAnn.action());
JoinTable assocTable = propertyHolder.getJoinTable(property);
if (assocTable != null) {
Join join = propertyHolder.addJoin(assocTable, false);
for (Ejb3JoinColumn joinColumn : joinColumns) {
joinColumn.setExplicitTableName(join.getTable().getName());
}
}
final boolean mandatory = !ann.optional() || forcePersist;
bindManyToOne(getCascadeStrategy(ann.cascade(), hibernateCascade, false, forcePersist), joinColumns, !mandatory, ignoreNotFound, onDeleteCascade, ToOneBinder.getTargetEntity(inferredData, context), propertyHolder, inferredData, false, isIdentifierMapper, inSecondPass, propertyBinder, context);
} else if (property.isAnnotationPresent(OneToOne.class)) {
OneToOne ann = property.getAnnotation(OneToOne.class);
//check validity
if (property.isAnnotationPresent(Column.class) || property.isAnnotationPresent(Columns.class)) {
throw new AnnotationException("@Column(s) not allowed on a @OneToOne property: " + BinderHelper.getPath(propertyHolder, inferredData));
}
//FIXME support a proper PKJCs
boolean trueOneToOne = property.isAnnotationPresent(PrimaryKeyJoinColumn.class) || property.isAnnotationPresent(PrimaryKeyJoinColumns.class);
Cascade hibernateCascade = property.getAnnotation(Cascade.class);
NotFound notFound = property.getAnnotation(NotFound.class);
boolean ignoreNotFound = notFound != null && notFound.action().equals(NotFoundAction.IGNORE);
OnDelete onDeleteAnn = property.getAnnotation(OnDelete.class);
boolean onDeleteCascade = onDeleteAnn != null && OnDeleteAction.CASCADE.equals(onDeleteAnn.action());
JoinTable assocTable = propertyHolder.getJoinTable(property);
if (assocTable != null) {
Join join = propertyHolder.addJoin(assocTable, false);
for (Ejb3JoinColumn joinColumn : joinColumns) {
joinColumn.setExplicitTableName(join.getTable().getName());
}
}
//MapsId means the columns belong to the pk => not null
//@OneToOne with @PKJC can still be optional
final boolean mandatory = !ann.optional() || forcePersist;
bindOneToOne(getCascadeStrategy(ann.cascade(), hibernateCascade, ann.orphanRemoval(), forcePersist), joinColumns, !mandatory, getFetchMode(ann.fetch()), ignoreNotFound, onDeleteCascade, ToOneBinder.getTargetEntity(inferredData, context), propertyHolder, inferredData, ann.mappedBy(), trueOneToOne, isIdentifierMapper, inSecondPass, propertyBinder, context);
} else if (property.isAnnotationPresent(org.hibernate.annotations.Any.class)) {
//check validity
if (property.isAnnotationPresent(Column.class) || property.isAnnotationPresent(Columns.class)) {
throw new AnnotationException("@Column(s) not allowed on a @Any property: " + BinderHelper.getPath(propertyHolder, inferredData));
}
Cascade hibernateCascade = property.getAnnotation(Cascade.class);
OnDelete onDeleteAnn = property.getAnnotation(OnDelete.class);
boolean onDeleteCascade = onDeleteAnn != null && OnDeleteAction.CASCADE.equals(onDeleteAnn.action());
JoinTable assocTable = propertyHolder.getJoinTable(property);
if (assocTable != null) {
Join join = propertyHolder.addJoin(assocTable, false);
for (Ejb3JoinColumn joinColumn : joinColumns) {
joinColumn.setExplicitTableName(join.getTable().getName());
}
}
bindAny(getCascadeStrategy(null, hibernateCascade, false, forcePersist), //@Any has not cascade attribute
joinColumns, onDeleteCascade, nullability, propertyHolder, inferredData, entityBinder, isIdentifierMapper, context);
} else if (property.isAnnotationPresent(OneToMany.class) || property.isAnnotationPresent(ManyToMany.class) || property.isAnnotationPresent(ElementCollection.class) || property.isAnnotationPresent(ManyToAny.class)) {
OneToMany oneToManyAnn = property.getAnnotation(OneToMany.class);
ManyToMany manyToManyAnn = property.getAnnotation(ManyToMany.class);
ElementCollection elementCollectionAnn = property.getAnnotation(ElementCollection.class);
if ((oneToManyAnn != null || manyToManyAnn != null || elementCollectionAnn != null) && isToManyAssociationWithinEmbeddableCollection(propertyHolder)) {
throw new AnnotationException("@OneToMany, @ManyToMany or @ElementCollection cannot be used inside an @Embeddable that is also contained within an @ElementCollection: " + BinderHelper.getPath(propertyHolder, inferredData));
}
final IndexColumn indexColumn;
if (property.isAnnotationPresent(OrderColumn.class)) {
indexColumn = IndexColumn.buildColumnFromAnnotation(property.getAnnotation(OrderColumn.class), propertyHolder, inferredData, entityBinder.getSecondaryTables(), context);
if (property.isAnnotationPresent(ListIndexBase.class)) {
indexColumn.setBase((property.getAnnotation(ListIndexBase.class)).value());
}
} else {
//if @IndexColumn is not there, the generated IndexColumn is an implicit column and not used.
//so we can leave the legacy processing as the default
indexColumn = IndexColumn.buildColumnFromAnnotation(property.getAnnotation(org.hibernate.annotations.IndexColumn.class), propertyHolder, inferredData, context);
}
CollectionBinder collectionBinder = CollectionBinder.getCollectionBinder(propertyHolder.getEntityName(), property, !indexColumn.isImplicit(), property.isAnnotationPresent(MapKeyType.class), context);
collectionBinder.setIndexColumn(indexColumn);
collectionBinder.setMapKey(property.getAnnotation(MapKey.class));
collectionBinder.setPropertyName(inferredData.getPropertyName());
collectionBinder.setBatchSize(property.getAnnotation(BatchSize.class));
collectionBinder.setJpaOrderBy(property.getAnnotation(javax.persistence.OrderBy.class));
collectionBinder.setSqlOrderBy(property.getAnnotation(OrderBy.class));
collectionBinder.setSort(property.getAnnotation(Sort.class));
collectionBinder.setNaturalSort(property.getAnnotation(SortNatural.class));
collectionBinder.setComparatorSort(property.getAnnotation(SortComparator.class));
Cache cachAnn = property.getAnnotation(Cache.class);
collectionBinder.setCache(cachAnn);
collectionBinder.setPropertyHolder(propertyHolder);
Cascade hibernateCascade = property.getAnnotation(Cascade.class);
NotFound notFound = property.getAnnotation(NotFound.class);
boolean ignoreNotFound = notFound != null && notFound.action().equals(NotFoundAction.IGNORE);
collectionBinder.setIgnoreNotFound(ignoreNotFound);
collectionBinder.setCollectionType(inferredData.getProperty().getElementClass());
collectionBinder.setBuildingContext(context);
collectionBinder.setAccessType(inferredData.getDefaultAccess());
Ejb3Column[] elementColumns;
//do not use "element" if you are a JPA 2 @ElementCollection only for legacy Hibernate mappings
boolean isJPA2ForValueMapping = property.isAnnotationPresent(ElementCollection.class);
PropertyData virtualProperty = isJPA2ForValueMapping ? inferredData : new WrappedInferredData(inferredData, "element");
if (property.isAnnotationPresent(Column.class) || property.isAnnotationPresent(Formula.class)) {
Column ann = property.getAnnotation(Column.class);
Formula formulaAnn = property.getAnnotation(Formula.class);
elementColumns = Ejb3Column.buildColumnFromAnnotation(new Column[] { ann }, formulaAnn, nullability, propertyHolder, virtualProperty, entityBinder.getSecondaryTables(), context);
} else if (property.isAnnotationPresent(Columns.class)) {
Columns anns = property.getAnnotation(Columns.class);
elementColumns = Ejb3Column.buildColumnFromAnnotation(anns.columns(), null, nullability, propertyHolder, virtualProperty, entityBinder.getSecondaryTables(), context);
} else {
elementColumns = Ejb3Column.buildColumnFromAnnotation(null, null, nullability, propertyHolder, virtualProperty, entityBinder.getSecondaryTables(), context);
}
{
Column[] keyColumns = null;
//JPA 2 has priority and has different default column values, differenciate legacy from JPA 2
Boolean isJPA2 = null;
if (property.isAnnotationPresent(MapKeyColumn.class)) {
isJPA2 = Boolean.TRUE;
keyColumns = new Column[] { new MapKeyColumnDelegator(property.getAnnotation(MapKeyColumn.class)) };
}
//not explicitly legacy
if (isJPA2 == null) {
isJPA2 = Boolean.TRUE;
}
//nullify empty array
keyColumns = keyColumns != null && keyColumns.length > 0 ? keyColumns : null;
//"mapkey" is the legacy column name of the key column pre JPA 2
PropertyData mapKeyVirtualProperty = new WrappedInferredData(inferredData, "mapkey");
Ejb3Column[] mapColumns = Ejb3Column.buildColumnFromAnnotation(keyColumns, null, Nullability.FORCED_NOT_NULL, propertyHolder, isJPA2 ? inferredData : mapKeyVirtualProperty, isJPA2 ? "_KEY" : null, entityBinder.getSecondaryTables(), context);
collectionBinder.setMapKeyColumns(mapColumns);
}
{
JoinColumn[] joinKeyColumns = null;
//JPA 2 has priority and has different default column values, differenciate legacy from JPA 2
Boolean isJPA2 = null;
if (property.isAnnotationPresent(MapKeyJoinColumns.class)) {
isJPA2 = Boolean.TRUE;
final MapKeyJoinColumn[] mapKeyJoinColumns = property.getAnnotation(MapKeyJoinColumns.class).value();
joinKeyColumns = new JoinColumn[mapKeyJoinColumns.length];
int index = 0;
for (MapKeyJoinColumn joinColumn : mapKeyJoinColumns) {
joinKeyColumns[index] = new MapKeyJoinColumnDelegator(joinColumn);
index++;
}
if (property.isAnnotationPresent(MapKeyJoinColumn.class)) {
throw new AnnotationException("@MapKeyJoinColumn and @MapKeyJoinColumns used on the same property: " + BinderHelper.getPath(propertyHolder, inferredData));
}
} else if (property.isAnnotationPresent(MapKeyJoinColumn.class)) {
isJPA2 = Boolean.TRUE;
joinKeyColumns = new JoinColumn[] { new MapKeyJoinColumnDelegator(property.getAnnotation(MapKeyJoinColumn.class)) };
}
//not explicitly legacy
if (isJPA2 == null) {
isJPA2 = Boolean.TRUE;
}
PropertyData mapKeyVirtualProperty = new WrappedInferredData(inferredData, "mapkey");
Ejb3JoinColumn[] mapJoinColumns = Ejb3JoinColumn.buildJoinColumnsWithDefaultColumnSuffix(joinKeyColumns, null, entityBinder.getSecondaryTables(), propertyHolder, isJPA2 ? inferredData.getPropertyName() : mapKeyVirtualProperty.getPropertyName(), isJPA2 ? "_KEY" : null, context);
collectionBinder.setMapKeyManyToManyColumns(mapJoinColumns);
}
//potential element
collectionBinder.setEmbedded(property.isAnnotationPresent(Embedded.class));
collectionBinder.setElementColumns(elementColumns);
collectionBinder.setProperty(property);
//TODO enhance exception with @ManyToAny and @CollectionOfElements
if (oneToManyAnn != null && manyToManyAnn != null) {
throw new AnnotationException("@OneToMany and @ManyToMany on the same property is not allowed: " + propertyHolder.getEntityName() + "." + inferredData.getPropertyName());
}
String mappedBy = null;
if (oneToManyAnn != null) {
for (Ejb3JoinColumn column : joinColumns) {
if (column.isSecondary()) {
throw new NotYetImplementedException("Collections having FK in secondary table");
}
}
collectionBinder.setFkJoinColumns(joinColumns);
mappedBy = oneToManyAnn.mappedBy();
collectionBinder.setTargetEntity(context.getBuildingOptions().getReflectionManager().toXClass(oneToManyAnn.targetEntity()));
collectionBinder.setCascadeStrategy(getCascadeStrategy(oneToManyAnn.cascade(), hibernateCascade, oneToManyAnn.orphanRemoval(), false));
collectionBinder.setOneToMany(true);
} else if (elementCollectionAnn != null) {
for (Ejb3JoinColumn column : joinColumns) {
if (column.isSecondary()) {
throw new NotYetImplementedException("Collections having FK in secondary table");
}
}
collectionBinder.setFkJoinColumns(joinColumns);
mappedBy = "";
final Class<?> targetElement = elementCollectionAnn.targetClass();
collectionBinder.setTargetEntity(context.getBuildingOptions().getReflectionManager().toXClass(targetElement));
//collectionBinder.setCascadeStrategy( getCascadeStrategy( embeddedCollectionAnn.cascade(), hibernateCascade ) );
collectionBinder.setOneToMany(true);
} else if (manyToManyAnn != null) {
mappedBy = manyToManyAnn.mappedBy();
collectionBinder.setTargetEntity(context.getBuildingOptions().getReflectionManager().toXClass(manyToManyAnn.targetEntity()));
collectionBinder.setCascadeStrategy(getCascadeStrategy(manyToManyAnn.cascade(), hibernateCascade, false, false));
collectionBinder.setOneToMany(false);
} else if (property.isAnnotationPresent(ManyToAny.class)) {
mappedBy = "";
collectionBinder.setTargetEntity(context.getBuildingOptions().getReflectionManager().toXClass(void.class));
collectionBinder.setCascadeStrategy(getCascadeStrategy(null, hibernateCascade, false, false));
collectionBinder.setOneToMany(false);
}
collectionBinder.setMappedBy(mappedBy);
bindJoinedTableAssociation(property, context, entityBinder, collectionBinder, propertyHolder, inferredData, mappedBy);
OnDelete onDeleteAnn = property.getAnnotation(OnDelete.class);
boolean onDeleteCascade = onDeleteAnn != null && OnDeleteAction.CASCADE.equals(onDeleteAnn.action());
collectionBinder.setCascadeDeleteEnabled(onDeleteCascade);
if (isIdentifierMapper) {
collectionBinder.setInsertable(false);
collectionBinder.setUpdatable(false);
}
if (property.isAnnotationPresent(CollectionId.class)) {
//do not compute the generators unless necessary
HashMap<String, IdentifierGeneratorDefinition> localGenerators = (HashMap<String, IdentifierGeneratorDefinition>) classGenerators.clone();
localGenerators.putAll(buildLocalGenerators(property, context));
collectionBinder.setLocalGenerators(localGenerators);
}
collectionBinder.setInheritanceStatePerClass(inheritanceStatePerClass);
collectionBinder.setDeclaringClass(inferredData.getDeclaringClass());
collectionBinder.bind();
} else //Either a regular property or a basic @Id or @EmbeddedId while not ignoring id annotations
if (!isId || !entityBinder.isIgnoreIdAnnotations()) {
//define whether the type is a component or not
boolean isComponent = false;
//Overrides from @MapsId if needed
boolean isOverridden = false;
if (isId || propertyHolder.isOrWithinEmbeddedId() || propertyHolder.isInIdClass()) {
//the associated entity could be using an @IdClass making the overridden property a component
final PropertyData overridingProperty = BinderHelper.getPropertyOverriddenByMapperOrMapsId(isId, propertyHolder, property.getName(), context);
if (overridingProperty != null) {
isOverridden = true;
final InheritanceState state = inheritanceStatePerClass.get(overridingProperty.getClassOrElement());
if (state != null) {
isComponent = isComponent || state.hasIdClassOrEmbeddedId();
}
//Get the new column
columns = columnsBuilder.overrideColumnFromMapperOrMapsIdProperty(isId);
}
}
isComponent = isComponent || property.isAnnotationPresent(Embedded.class) || property.isAnnotationPresent(EmbeddedId.class) || returnedClass.isAnnotationPresent(Embeddable.class);
if (isComponent) {
String referencedEntityName = null;
if (isOverridden) {
final PropertyData mapsIdProperty = BinderHelper.getPropertyOverriddenByMapperOrMapsId(isId, propertyHolder, property.getName(), context);
referencedEntityName = mapsIdProperty.getClassOrElementName();
}
AccessType propertyAccessor = entityBinder.getPropertyAccessor(property);
propertyBinder = bindComponent(inferredData, propertyHolder, propertyAccessor, entityBinder, isIdentifierMapper, context, isComponentEmbedded, isId, inheritanceStatePerClass, referencedEntityName, isOverridden ? (Ejb3JoinColumn[]) columns : null);
} else {
//provide the basic property mapping
boolean optional = true;
boolean lazy = false;
if (property.isAnnotationPresent(Basic.class)) {
Basic ann = property.getAnnotation(Basic.class);
optional = ann.optional();
lazy = ann.fetch() == FetchType.LAZY;
}
//implicit type will check basic types and Serializable classes
if (isId || (!optional && nullability != Nullability.FORCED_NULL)) {
//force columns to not null
for (Ejb3Column col : columns) {
if (isId && col.isFormula()) {
throw new CannotForceNonNullableException(String.format(Locale.ROOT, "Identifier property [%s] cannot contain formula mapping [%s]", HCANNHelper.annotatedElementSignature(property), col.getFormulaString()));
}
col.forceNotNull();
}
}
propertyBinder.setLazy(lazy);
propertyBinder.setColumns(columns);
if (isOverridden) {
final PropertyData mapsIdProperty = BinderHelper.getPropertyOverriddenByMapperOrMapsId(isId, propertyHolder, property.getName(), context);
propertyBinder.setReferencedEntityName(mapsIdProperty.getClassOrElementName());
}
propertyBinder.makePropertyValueAndBind();
}
if (isOverridden) {
final PropertyData mapsIdProperty = BinderHelper.getPropertyOverriddenByMapperOrMapsId(isId, propertyHolder, property.getName(), context);
Map<String, IdentifierGeneratorDefinition> localGenerators = (HashMap<String, IdentifierGeneratorDefinition>) classGenerators.clone();
final IdentifierGeneratorDefinition.Builder foreignGeneratorBuilder = new IdentifierGeneratorDefinition.Builder();
foreignGeneratorBuilder.setName("Hibernate-local--foreign generator");
foreignGeneratorBuilder.setStrategy("foreign");
foreignGeneratorBuilder.addParam("property", mapsIdProperty.getPropertyName());
final IdentifierGeneratorDefinition foreignGenerator = foreignGeneratorBuilder.build();
localGenerators.put(foreignGenerator.getName(), foreignGenerator);
BinderHelper.makeIdGenerator((SimpleValue) propertyBinder.getValue(), foreignGenerator.getStrategy(), foreignGenerator.getName(), context, localGenerators);
}
if (isId) {
//components and regular basic types create SimpleValue objects
final SimpleValue value = (SimpleValue) propertyBinder.getValue();
if (!isOverridden) {
processId(propertyHolder, inferredData, value, classGenerators, isIdentifierMapper, context);
}
}
}
}
//init index
//process indexes afterQuery everything: in second pass, many to one has to be done beforeQuery indexes
Index index = property.getAnnotation(Index.class);
if (index != null) {
if (joinColumns != null) {
for (Ejb3Column column : joinColumns) {
column.addIndex(index, inSecondPass);
}
} else {
if (columns != null) {
for (Ejb3Column column : columns) {
column.addIndex(index, inSecondPass);
}
}
}
}
// Natural ID columns must reside in one single UniqueKey within the Table.
// For now, simply ensure consistent naming.
// TODO: AFAIK, there really isn't a reason for these UKs to be created
// on the secondPass. This whole area should go away...
NaturalId naturalIdAnn = property.getAnnotation(NaturalId.class);
if (naturalIdAnn != null) {
if (joinColumns != null) {
for (Ejb3Column column : joinColumns) {
String keyName = "UK_" + Constraint.hashedName(column.getTable().getName() + "_NaturalID");
column.addUniqueKey(keyName, inSecondPass);
}
} else {
for (Ejb3Column column : columns) {
String keyName = "UK_" + Constraint.hashedName(column.getTable().getName() + "_NaturalID");
column.addUniqueKey(keyName, inSecondPass);
}
}
}
}
use of org.hibernate.cfg.annotations.PropertyBinder in project hibernate-orm by hibernate.
the class AnnotationBinder method bindIdClass.
private static void bindIdClass(String generatorType, String generatorName, PropertyData inferredData, PropertyData baseInferredData, Ejb3Column[] columns, PropertyHolder propertyHolder, boolean isComposite, AccessType propertyAccessor, EntityBinder entityBinder, boolean isEmbedded, boolean isIdentifierMapper, MetadataBuildingContext buildingContext, Map<XClass, InheritanceState> inheritanceStatePerClass) {
/*
* Fill simple value and property since and Id is a property
*/
PersistentClass persistentClass = propertyHolder.getPersistentClass();
if (!(persistentClass instanceof RootClass)) {
throw new AnnotationException("Unable to define/override @Id(s) on a subclass: " + propertyHolder.getEntityName());
}
RootClass rootClass = (RootClass) persistentClass;
String persistentClassName = rootClass.getClassName();
SimpleValue id;
final String propertyName = inferredData.getPropertyName();
HashMap<String, IdGenerator> localGenerators = new HashMap<String, IdGenerator>();
if (isComposite) {
id = fillComponent(propertyHolder, inferredData, baseInferredData, propertyAccessor, false, entityBinder, isEmbedded, isIdentifierMapper, false, buildingContext, inheritanceStatePerClass);
Component componentId = (Component) id;
componentId.setKey(true);
if (rootClass.getIdentifier() != null) {
throw new AnnotationException(componentId.getComponentClassName() + " must not have @Id properties when used as an @EmbeddedId");
}
if (componentId.getPropertySpan() == 0) {
throw new AnnotationException(componentId.getComponentClassName() + " has no persistent id property");
}
//tuplizers
XProperty property = inferredData.getProperty();
setupComponentTuplizer(property, componentId);
} else {
for (Ejb3Column column : columns) {
//this is an id
column.forceNotNull();
}
SimpleValueBinder value = new SimpleValueBinder();
value.setPropertyName(propertyName);
value.setReturnedClassName(inferredData.getTypeName());
value.setColumns(columns);
value.setPersistentClassName(persistentClassName);
value.setBuildingContext(buildingContext);
value.setType(inferredData.getProperty(), inferredData.getClassOrElement(), persistentClassName, null);
value.setAccessType(propertyAccessor);
id = value.make();
}
rootClass.setIdentifier(id);
BinderHelper.makeIdGenerator(id, generatorType, generatorName, buildingContext, Collections.<String, IdentifierGeneratorDefinition>emptyMap());
if (isEmbedded) {
rootClass.setEmbeddedIdentifier(inferredData.getPropertyClass() == null);
} else {
PropertyBinder binder = new PropertyBinder();
binder.setName(propertyName);
binder.setValue(id);
binder.setAccessType(inferredData.getDefaultAccess());
binder.setProperty(inferredData.getProperty());
Property prop = binder.makeProperty();
rootClass.setIdentifierProperty(prop);
//if the id property is on a superclass, update the metamodel
final org.hibernate.mapping.MappedSuperclass superclass = BinderHelper.getMappedSuperclassOrNull(inferredData.getDeclaringClass(), inheritanceStatePerClass, buildingContext);
if (superclass != null) {
superclass.setDeclaredIdentifierProperty(prop);
} else {
//we know the property is on the actual entity
rootClass.setDeclaredIdentifierProperty(prop);
}
}
}
use of org.hibernate.cfg.annotations.PropertyBinder in project hibernate-orm by hibernate.
the class OneToOneSecondPass method doSecondPass.
//TODO refactor this code, there is a lot of duplication in this method
public void doSecondPass(Map persistentClasses) throws MappingException {
org.hibernate.mapping.OneToOne value = new org.hibernate.mapping.OneToOne(buildingContext.getMetadataCollector(), propertyHolder.getTable(), propertyHolder.getPersistentClass());
final String propertyName = inferredData.getPropertyName();
value.setPropertyName(propertyName);
String referencedEntityName = ToOneBinder.getReferenceEntityName(inferredData, targetEntity, buildingContext);
value.setReferencedEntityName(referencedEntityName);
AnnotationBinder.defineFetchingStrategy(value, inferredData.getProperty());
//value.setFetchMode( fetchMode );
value.setCascadeDeleteEnabled(cascadeOnDelete);
if (!optional)
value.setConstrained(true);
value.setForeignKeyType(value.isConstrained() ? ForeignKeyDirection.FROM_PARENT : ForeignKeyDirection.TO_PARENT);
PropertyBinder binder = new PropertyBinder();
binder.setName(propertyName);
binder.setValue(value);
binder.setCascade(cascadeStrategy);
binder.setAccessType(inferredData.getDefaultAccess());
Property prop = binder.makeProperty();
if (ignoreNotFound) {
prop.setOptional(true);
}
if (BinderHelper.isEmptyAnnotationValue(mappedBy)) {
/*
* we need to check if the columns are in the right order
* if not, then we need to create a many to one and formula
* but actually, since entities linked by a one to one need
* to share the same composite id class, this cannot happen in hibernate
*/
boolean rightOrder = true;
if (rightOrder) {
String path = StringHelper.qualify(propertyHolder.getPath(), propertyName);
final ToOneFkSecondPass secondPass = new ToOneFkSecondPass(value, joinColumns, //cannot have nullabe and unique on certain DBs
!optional, propertyHolder.getEntityOwnerClassName(), path, buildingContext);
secondPass.doSecondPass(persistentClasses);
//no column associated since its a one to one
propertyHolder.addProperty(prop, inferredData.getDeclaringClass());
} else {
//this is a many to one with Formula
}
} else {
PersistentClass otherSide = (PersistentClass) persistentClasses.get(value.getReferencedEntityName());
Property otherSideProperty;
try {
if (otherSide == null) {
throw new MappingException("Unable to find entity: " + value.getReferencedEntityName());
}
otherSideProperty = BinderHelper.findPropertyByName(otherSide, mappedBy);
} catch (MappingException e) {
throw new AnnotationException("Unknown mappedBy in: " + StringHelper.qualify(ownerEntity, ownerProperty) + ", referenced property unknown: " + StringHelper.qualify(value.getReferencedEntityName(), mappedBy));
}
if (otherSideProperty == null) {
throw new AnnotationException("Unknown mappedBy in: " + StringHelper.qualify(ownerEntity, ownerProperty) + ", referenced property unknown: " + StringHelper.qualify(value.getReferencedEntityName(), mappedBy));
}
if (otherSideProperty.getValue() instanceof OneToOne) {
propertyHolder.addProperty(prop, inferredData.getDeclaringClass());
} else if (otherSideProperty.getValue() instanceof ManyToOne) {
Iterator it = otherSide.getJoinIterator();
Join otherSideJoin = null;
while (it.hasNext()) {
Join otherSideJoinValue = (Join) it.next();
if (otherSideJoinValue.containsProperty(otherSideProperty)) {
otherSideJoin = otherSideJoinValue;
break;
}
}
if (otherSideJoin != null) {
//@OneToOne @JoinTable
Join mappedByJoin = buildJoinFromMappedBySide((PersistentClass) persistentClasses.get(ownerEntity), otherSideProperty, otherSideJoin);
ManyToOne manyToOne = new ManyToOne(buildingContext.getMetadataCollector(), mappedByJoin.getTable());
//FIXME use ignore not found here
manyToOne.setIgnoreNotFound(ignoreNotFound);
manyToOne.setCascadeDeleteEnabled(value.isCascadeDeleteEnabled());
manyToOne.setFetchMode(value.getFetchMode());
manyToOne.setLazy(value.isLazy());
manyToOne.setReferencedEntityName(value.getReferencedEntityName());
manyToOne.setUnwrapProxy(value.isUnwrapProxy());
prop.setValue(manyToOne);
Iterator otherSideJoinKeyColumns = otherSideJoin.getKey().getColumnIterator();
while (otherSideJoinKeyColumns.hasNext()) {
Column column = (Column) otherSideJoinKeyColumns.next();
Column copy = new Column();
copy.setLength(column.getLength());
copy.setScale(column.getScale());
copy.setValue(manyToOne);
copy.setName(column.getQuotedName());
copy.setNullable(column.isNullable());
copy.setPrecision(column.getPrecision());
copy.setUnique(column.isUnique());
copy.setSqlType(column.getSqlType());
copy.setCheckConstraint(column.getCheckConstraint());
copy.setComment(column.getComment());
copy.setDefaultValue(column.getDefaultValue());
manyToOne.addColumn(copy);
}
mappedByJoin.addProperty(prop);
} else {
propertyHolder.addProperty(prop, inferredData.getDeclaringClass());
}
value.setReferencedPropertyName(mappedBy);
// HHH-6813
// Foo: @Id long id, @OneToOne(mappedBy="foo") Bar bar
// Bar: @Id @OneToOne Foo foo
boolean referencesDerivedId = false;
try {
referencesDerivedId = otherSide.getIdentifier() instanceof Component && ((Component) otherSide.getIdentifier()).getProperty(mappedBy) != null;
} catch (MappingException e) {
// ignore
}
boolean referenceToPrimaryKey = referencesDerivedId || mappedBy == null;
value.setReferenceToPrimaryKey(referenceToPrimaryKey);
// loop of attempts to resolve identifiers.
if (referencesDerivedId) {
((ManyToOne) otherSideProperty.getValue()).setReferenceToPrimaryKey(false);
}
String propertyRef = value.getReferencedPropertyName();
if (propertyRef != null) {
buildingContext.getMetadataCollector().addUniquePropertyReference(value.getReferencedEntityName(), propertyRef);
}
} else {
throw new AnnotationException("Referenced property not a (One|Many)ToOne: " + StringHelper.qualify(otherSide.getEntityName(), mappedBy) + " in mappedBy of " + StringHelper.qualify(ownerEntity, ownerProperty));
}
}
final ForeignKey fk = inferredData.getProperty().getAnnotation(ForeignKey.class);
if (fk != null && !BinderHelper.isEmptyAnnotationValue(fk.name())) {
value.setForeignKeyName(fk.name());
} else {
final javax.persistence.ForeignKey jpaFk = inferredData.getProperty().getAnnotation(javax.persistence.ForeignKey.class);
if (jpaFk != null) {
if (jpaFk.value() == ConstraintMode.NO_CONSTRAINT) {
value.setForeignKeyName("none");
} else {
value.setForeignKeyName(StringHelper.nullIfEmpty(jpaFk.name()));
value.setForeignKeyDefinition(StringHelper.nullIfEmpty(jpaFk.foreignKeyDefinition()));
}
}
}
}
use of org.hibernate.cfg.annotations.PropertyBinder in project hibernate-orm by hibernate.
the class AnnotationBinder method bindComponent.
private static PropertyBinder bindComponent(PropertyData inferredData, PropertyHolder propertyHolder, AccessType propertyAccessor, EntityBinder entityBinder, boolean isIdentifierMapper, MetadataBuildingContext buildingContext, boolean isComponentEmbedded, //is a identifier
boolean isId, Map<XClass, InheritanceState> inheritanceStatePerClass, //is a component who is overridden by a @MapsId
String referencedEntityName, Ejb3JoinColumn[] columns) {
Component comp;
if (referencedEntityName != null) {
comp = createComponent(propertyHolder, inferredData, isComponentEmbedded, isIdentifierMapper, buildingContext);
SecondPass sp = new CopyIdentifierComponentSecondPass(comp, referencedEntityName, columns, buildingContext);
buildingContext.getMetadataCollector().addSecondPass(sp);
} else {
comp = fillComponent(propertyHolder, inferredData, propertyAccessor, !isId, entityBinder, isComponentEmbedded, isIdentifierMapper, false, buildingContext, inheritanceStatePerClass);
}
if (isId) {
comp.setKey(true);
if (propertyHolder.getPersistentClass().getIdentifier() != null) {
throw new AnnotationException(comp.getComponentClassName() + " must not have @Id properties when used as an @EmbeddedId: " + BinderHelper.getPath(propertyHolder, inferredData));
}
if (referencedEntityName == null && comp.getPropertySpan() == 0) {
throw new AnnotationException(comp.getComponentClassName() + " has no persistent id property: " + BinderHelper.getPath(propertyHolder, inferredData));
}
}
XProperty property = inferredData.getProperty();
setupComponentTuplizer(property, comp);
PropertyBinder binder = new PropertyBinder();
binder.setDeclaringClass(inferredData.getDeclaringClass());
binder.setName(inferredData.getPropertyName());
binder.setValue(comp);
binder.setProperty(inferredData.getProperty());
binder.setAccessType(inferredData.getDefaultAccess());
binder.setEmbedded(isComponentEmbedded);
binder.setHolder(propertyHolder);
binder.setId(isId);
binder.setEntityBinder(entityBinder);
binder.setInheritanceStatePerClass(inheritanceStatePerClass);
binder.setBuildingContext(buildingContext);
binder.makePropertyAndBind();
return binder;
}
use of org.hibernate.cfg.annotations.PropertyBinder in project hibernate-orm by hibernate.
the class AnnotationBinder method bindAny.
private static void bindAny(String cascadeStrategy, Ejb3JoinColumn[] columns, boolean cascadeOnDelete, Nullability nullability, PropertyHolder propertyHolder, PropertyData inferredData, EntityBinder entityBinder, boolean isIdentifierMapper, MetadataBuildingContext buildingContext) {
org.hibernate.annotations.Any anyAnn = inferredData.getProperty().getAnnotation(org.hibernate.annotations.Any.class);
if (anyAnn == null) {
throw new AssertionFailure("Missing @Any annotation: " + BinderHelper.getPath(propertyHolder, inferredData));
}
Any value = BinderHelper.buildAnyValue(anyAnn.metaDef(), columns, anyAnn.metaColumn(), inferredData, cascadeOnDelete, nullability, propertyHolder, entityBinder, anyAnn.optional(), buildingContext);
PropertyBinder binder = new PropertyBinder();
binder.setName(inferredData.getPropertyName());
binder.setValue(value);
binder.setLazy(anyAnn.fetch() == FetchType.LAZY);
//binder.setCascade(cascadeStrategy);
if (isIdentifierMapper) {
binder.setInsertable(false);
binder.setUpdatable(false);
} else {
binder.setInsertable(columns[0].isInsertable());
binder.setUpdatable(columns[0].isUpdatable());
}
binder.setAccessType(inferredData.getDefaultAccess());
binder.setCascade(cascadeStrategy);
Property prop = binder.makeProperty();
//composite FK columns are in the same table so its OK
propertyHolder.addProperty(prop, columns, inferredData.getDeclaringClass());
}
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