use of javax.persistence.JoinTable in project hibernate-orm by hibernate.
the class AnnotationBinder method bindJoinedTableAssociation.
//TODO move that to collection binder?
private static void bindJoinedTableAssociation(XProperty property, MetadataBuildingContext buildingContext, EntityBinder entityBinder, CollectionBinder collectionBinder, PropertyHolder propertyHolder, PropertyData inferredData, String mappedBy) {
TableBinder associationTableBinder = new TableBinder();
JoinColumn[] annJoins;
JoinColumn[] annInverseJoins;
JoinTable assocTable = propertyHolder.getJoinTable(property);
CollectionTable collectionTable = property.getAnnotation(CollectionTable.class);
if (assocTable != null || collectionTable != null) {
final String catalog;
final String schema;
final String tableName;
final UniqueConstraint[] uniqueConstraints;
final JoinColumn[] joins;
final JoinColumn[] inverseJoins;
final javax.persistence.Index[] jpaIndexes;
//JPA 2 has priority
if (collectionTable != null) {
catalog = collectionTable.catalog();
schema = collectionTable.schema();
tableName = collectionTable.name();
uniqueConstraints = collectionTable.uniqueConstraints();
joins = collectionTable.joinColumns();
inverseJoins = null;
jpaIndexes = collectionTable.indexes();
} else {
catalog = assocTable.catalog();
schema = assocTable.schema();
tableName = assocTable.name();
uniqueConstraints = assocTable.uniqueConstraints();
joins = assocTable.joinColumns();
inverseJoins = assocTable.inverseJoinColumns();
jpaIndexes = assocTable.indexes();
}
collectionBinder.setExplicitAssociationTable(true);
if (jpaIndexes != null && jpaIndexes.length > 0) {
associationTableBinder.setJpaIndex(jpaIndexes);
}
if (!BinderHelper.isEmptyAnnotationValue(schema)) {
associationTableBinder.setSchema(schema);
}
if (!BinderHelper.isEmptyAnnotationValue(catalog)) {
associationTableBinder.setCatalog(catalog);
}
if (!BinderHelper.isEmptyAnnotationValue(tableName)) {
associationTableBinder.setName(tableName);
}
associationTableBinder.setUniqueConstraints(uniqueConstraints);
associationTableBinder.setJpaIndex(jpaIndexes);
//set check constaint in the second pass
annJoins = joins.length == 0 ? null : joins;
annInverseJoins = inverseJoins == null || inverseJoins.length == 0 ? null : inverseJoins;
} else {
annJoins = null;
annInverseJoins = null;
}
Ejb3JoinColumn[] joinColumns = Ejb3JoinColumn.buildJoinTableJoinColumns(annJoins, entityBinder.getSecondaryTables(), propertyHolder, inferredData.getPropertyName(), mappedBy, buildingContext);
Ejb3JoinColumn[] inverseJoinColumns = Ejb3JoinColumn.buildJoinTableJoinColumns(annInverseJoins, entityBinder.getSecondaryTables(), propertyHolder, inferredData.getPropertyName(), mappedBy, buildingContext);
associationTableBinder.setBuildingContext(buildingContext);
collectionBinder.setTableBinder(associationTableBinder);
collectionBinder.setJoinColumns(joinColumns);
collectionBinder.setInverseJoinColumns(inverseJoinColumns);
}
use of javax.persistence.JoinTable in project hibernate-orm by hibernate.
the class AbstractPropertyHolder method buildHierarchyColumnOverride.
private void buildHierarchyColumnOverride(XClass element) {
XClass current = element;
Map<String, Column[]> columnOverride = new HashMap<String, Column[]>();
Map<String, JoinColumn[]> joinColumnOverride = new HashMap<String, JoinColumn[]>();
Map<String, JoinTable> joinTableOverride = new HashMap<String, JoinTable>();
Map<String, ForeignKey> foreignKeyOverride = new HashMap<String, ForeignKey>();
while (current != null && !context.getBuildingOptions().getReflectionManager().toXClass(Object.class).equals(current)) {
if (current.isAnnotationPresent(Entity.class) || current.isAnnotationPresent(MappedSuperclass.class) || current.isAnnotationPresent(Embeddable.class)) {
//FIXME is embeddable override?
Map<String, Column[]> currentOverride = buildColumnOverride(current, getPath());
Map<String, JoinColumn[]> currentJoinOverride = buildJoinColumnOverride(current, getPath());
Map<String, JoinTable> currentJoinTableOverride = buildJoinTableOverride(current, getPath());
Map<String, ForeignKey> currentForeignKeyOverride = buildForeignKeyOverride(current, getPath());
//subclasses have precedence over superclasses
currentOverride.putAll(columnOverride);
//subclasses have precedence over superclasses
currentJoinOverride.putAll(joinColumnOverride);
//subclasses have precedence over superclasses
currentJoinTableOverride.putAll(joinTableOverride);
//subclasses have precedence over superclasses
currentForeignKeyOverride.putAll(foreignKeyOverride);
columnOverride = currentOverride;
joinColumnOverride = currentJoinOverride;
joinTableOverride = currentJoinTableOverride;
foreignKeyOverride = currentForeignKeyOverride;
}
current = current.getSuperclass();
}
holderColumnOverride = columnOverride.size() > 0 ? columnOverride : null;
holderJoinColumnOverride = joinColumnOverride.size() > 0 ? joinColumnOverride : null;
holderJoinTableOverride = joinTableOverride.size() > 0 ? joinTableOverride : null;
holderForeignKeyOverride = foreignKeyOverride.size() > 0 ? foreignKeyOverride : null;
}
use of javax.persistence.JoinTable in project hibernate-orm by hibernate.
the class AbstractPropertyHolder method getJoinTable.
/**
* Get column overriding, property first, then parent, then holder
* replace the placeholder 'collection&&element' with nothing
*
* These rules are here to support both JPA 2 and legacy overriding rules.
*/
@Override
public JoinTable getJoinTable(XProperty property) {
final String propertyName = StringHelper.qualify(getPath(), property.getName());
JoinTable result = getOverriddenJoinTable(propertyName);
if (result == null) {
result = property.getAnnotation(JoinTable.class);
}
return result;
}
use of javax.persistence.JoinTable in project hibernate-orm by hibernate.
the class CollectionBinder method bindManyToManySecondPass.
protected void bindManyToManySecondPass(Collection collValue, Map persistentClasses, Ejb3JoinColumn[] joinColumns, Ejb3JoinColumn[] inverseJoinColumns, Ejb3Column[] elementColumns, boolean isEmbedded, XClass collType, boolean ignoreNotFound, boolean unique, boolean cascadeDeleteEnabled, TableBinder associationTableBinder, XProperty property, PropertyHolder parentPropertyHolder, MetadataBuildingContext buildingContext) throws MappingException {
if (property == null) {
throw new IllegalArgumentException("null was passed for argument property");
}
final PersistentClass collectionEntity = (PersistentClass) persistentClasses.get(collType.getName());
final String hqlOrderBy = extractHqlOrderBy(jpaOrderBy);
boolean isCollectionOfEntities = collectionEntity != null;
ManyToAny anyAnn = property.getAnnotation(ManyToAny.class);
if (LOG.isDebugEnabled()) {
String path = collValue.getOwnerEntityName() + "." + joinColumns[0].getPropertyName();
if (isCollectionOfEntities && unique) {
LOG.debugf("Binding a OneToMany: %s through an association table", path);
} else if (isCollectionOfEntities) {
LOG.debugf("Binding as ManyToMany: %s", path);
} else if (anyAnn != null) {
LOG.debugf("Binding a ManyToAny: %s", path);
} else {
LOG.debugf("Binding a collection of element: %s", path);
}
}
//check for user error
if (!isCollectionOfEntities) {
if (property.isAnnotationPresent(ManyToMany.class) || property.isAnnotationPresent(OneToMany.class)) {
String path = collValue.getOwnerEntityName() + "." + joinColumns[0].getPropertyName();
throw new AnnotationException("Use of @OneToMany or @ManyToMany targeting an unmapped class: " + path + "[" + collType + "]");
} else if (anyAnn != null) {
if (parentPropertyHolder.getJoinTable(property) == null) {
String path = collValue.getOwnerEntityName() + "." + joinColumns[0].getPropertyName();
throw new AnnotationException("@JoinTable is mandatory when @ManyToAny is used: " + path);
}
} else {
JoinTable joinTableAnn = parentPropertyHolder.getJoinTable(property);
if (joinTableAnn != null && joinTableAnn.inverseJoinColumns().length > 0) {
String path = collValue.getOwnerEntityName() + "." + joinColumns[0].getPropertyName();
throw new AnnotationException("Use of @JoinTable.inverseJoinColumns targeting an unmapped class: " + path + "[" + collType + "]");
}
}
}
boolean mappedBy = !BinderHelper.isEmptyAnnotationValue(joinColumns[0].getMappedBy());
if (mappedBy) {
if (!isCollectionOfEntities) {
StringBuilder error = new StringBuilder(80).append("Collection of elements must not have mappedBy or association reference an unmapped entity: ").append(collValue.getOwnerEntityName()).append(".").append(joinColumns[0].getPropertyName());
throw new AnnotationException(error.toString());
}
Property otherSideProperty;
try {
otherSideProperty = collectionEntity.getRecursiveProperty(joinColumns[0].getMappedBy());
} catch (MappingException e) {
throw new AnnotationException("mappedBy reference an unknown target entity property: " + collType + "." + joinColumns[0].getMappedBy() + " in " + collValue.getOwnerEntityName() + "." + joinColumns[0].getPropertyName());
}
Table table;
if (otherSideProperty.getValue() instanceof Collection) {
//this is a collection on the other side
table = ((Collection) otherSideProperty.getValue()).getCollectionTable();
} else {
//This is a ToOne with a @JoinTable or a regular property
table = otherSideProperty.getValue().getTable();
}
collValue.setCollectionTable(table);
String entityName = collectionEntity.getEntityName();
for (Ejb3JoinColumn column : joinColumns) {
//column.setDefaultColumnHeader( joinColumns[0].getMappedBy() ); //seems not to be used, make sense
column.setManyToManyOwnerSideEntityName(entityName);
}
} else {
//FIXME NamingStrategy
for (Ejb3JoinColumn column : joinColumns) {
String mappedByProperty = buildingContext.getMetadataCollector().getFromMappedBy(collValue.getOwnerEntityName(), column.getPropertyName());
Table ownerTable = collValue.getOwner().getTable();
column.setMappedBy(collValue.getOwner().getEntityName(), collValue.getOwner().getJpaEntityName(), buildingContext.getMetadataCollector().getLogicalTableName(ownerTable), mappedByProperty);
// String header = ( mappedByProperty == null ) ? mappings.getLogicalTableName( ownerTable ) : mappedByProperty;
// column.setDefaultColumnHeader( header );
}
if (StringHelper.isEmpty(associationTableBinder.getName())) {
//default value
associationTableBinder.setDefaultName(collValue.getOwner().getClassName(), collValue.getOwner().getEntityName(), collValue.getOwner().getJpaEntityName(), buildingContext.getMetadataCollector().getLogicalTableName(collValue.getOwner().getTable()), collectionEntity != null ? collectionEntity.getClassName() : null, collectionEntity != null ? collectionEntity.getEntityName() : null, collectionEntity != null ? collectionEntity.getJpaEntityName() : null, collectionEntity != null ? buildingContext.getMetadataCollector().getLogicalTableName(collectionEntity.getTable()) : null, joinColumns[0].getPropertyName());
}
associationTableBinder.setJPA2ElementCollection(!isCollectionOfEntities && property.isAnnotationPresent(ElementCollection.class));
collValue.setCollectionTable(associationTableBinder.bind());
}
bindFilters(isCollectionOfEntities);
bindCollectionSecondPass(collValue, collectionEntity, joinColumns, cascadeDeleteEnabled, property, propertyHolder, buildingContext);
ManyToOne element = null;
if (isCollectionOfEntities) {
element = new ManyToOne(buildingContext.getMetadataCollector(), collValue.getCollectionTable());
collValue.setElement(element);
element.setReferencedEntityName(collType.getName());
//element.setFetchMode( fetchMode );
//element.setLazy( fetchMode != FetchMode.JOIN );
//make the second join non lazy
element.setFetchMode(FetchMode.JOIN);
element.setLazy(false);
element.setIgnoreNotFound(ignoreNotFound);
// as per 11.1.38 of JPA 2.0 spec, default to primary key if no column is specified by @OrderBy.
if (hqlOrderBy != null) {
collValue.setManyToManyOrdering(buildOrderByClauseFromHql(hqlOrderBy, collectionEntity, collValue.getRole()));
}
final ForeignKey fk = property.getAnnotation(ForeignKey.class);
if (fk != null && !BinderHelper.isEmptyAnnotationValue(fk.name())) {
element.setForeignKeyName(fk.name());
} else {
final JoinTable joinTableAnn = property.getAnnotation(JoinTable.class);
if (joinTableAnn != null) {
String foreignKeyName = joinTableAnn.inverseForeignKey().name();
String foreignKeyDefinition = joinTableAnn.inverseForeignKey().foreignKeyDefinition();
ConstraintMode foreignKeyValue = joinTableAnn.inverseForeignKey().value();
if (joinTableAnn.inverseJoinColumns().length != 0) {
final JoinColumn joinColumnAnn = joinTableAnn.inverseJoinColumns()[0];
if ("".equals(foreignKeyName)) {
foreignKeyName = joinColumnAnn.foreignKey().name();
foreignKeyDefinition = joinColumnAnn.foreignKey().foreignKeyDefinition();
}
if (foreignKeyValue != ConstraintMode.NO_CONSTRAINT) {
foreignKeyValue = joinColumnAnn.foreignKey().value();
}
}
if (joinTableAnn.inverseForeignKey().value() == ConstraintMode.NO_CONSTRAINT) {
element.setForeignKeyName("none");
} else {
element.setForeignKeyName(StringHelper.nullIfEmpty(foreignKeyName));
element.setForeignKeyDefinition(StringHelper.nullIfEmpty(foreignKeyDefinition));
}
}
}
} else if (anyAnn != null) {
//@ManyToAny
//Make sure that collTyp is never used during the @ManyToAny branch: it will be set to void.class
PropertyData inferredData = new PropertyInferredData(null, property, "unsupported", buildingContext.getBuildingOptions().getReflectionManager());
//override the table
for (Ejb3Column column : inverseJoinColumns) {
column.setTable(collValue.getCollectionTable());
}
Any any = BinderHelper.buildAnyValue(anyAnn.metaDef(), inverseJoinColumns, anyAnn.metaColumn(), inferredData, cascadeDeleteEnabled, Nullability.NO_CONSTRAINT, propertyHolder, new EntityBinder(), true, buildingContext);
collValue.setElement(any);
} else {
XClass elementClass;
AnnotatedClassType classType;
CollectionPropertyHolder holder = null;
if (BinderHelper.PRIMITIVE_NAMES.contains(collType.getName())) {
classType = AnnotatedClassType.NONE;
elementClass = null;
holder = PropertyHolderBuilder.buildPropertyHolder(collValue, collValue.getRole(), null, property, parentPropertyHolder, buildingContext);
} else {
elementClass = collType;
classType = buildingContext.getMetadataCollector().getClassType(elementClass);
holder = PropertyHolderBuilder.buildPropertyHolder(collValue, collValue.getRole(), elementClass, property, parentPropertyHolder, buildingContext);
// 'parentPropertyHolder' is the PropertyHolder for the owner of the collection
// 'holder' is the CollectionPropertyHolder.
// 'property' is the collection XProperty
parentPropertyHolder.startingProperty(property);
//force in case of attribute override
boolean attributeOverride = property.isAnnotationPresent(AttributeOverride.class) || property.isAnnotationPresent(AttributeOverrides.class);
// todo : force in the case of Convert annotation(s) with embedded paths (beyond key/value prefixes)?
if (isEmbedded || attributeOverride) {
classType = AnnotatedClassType.EMBEDDABLE;
}
}
if (AnnotatedClassType.EMBEDDABLE.equals(classType)) {
holder.prepare(property);
EntityBinder entityBinder = new EntityBinder();
PersistentClass owner = collValue.getOwner();
boolean isPropertyAnnotated;
//String accessType = access != null ? access.value() : null;
if (owner.getIdentifierProperty() != null) {
isPropertyAnnotated = owner.getIdentifierProperty().getPropertyAccessorName().equals("property");
} else if (owner.getIdentifierMapper() != null && owner.getIdentifierMapper().getPropertySpan() > 0) {
Property prop = (Property) owner.getIdentifierMapper().getPropertyIterator().next();
isPropertyAnnotated = prop.getPropertyAccessorName().equals("property");
} else {
throw new AssertionFailure("Unable to guess collection property accessor name");
}
PropertyData inferredData;
if (isMap()) {
//"value" is the JPA 2 prefix for map values (used to be "element")
if (isHibernateExtensionMapping()) {
inferredData = new PropertyPreloadedData(AccessType.PROPERTY, "element", elementClass);
} else {
inferredData = new PropertyPreloadedData(AccessType.PROPERTY, "value", elementClass);
}
} else {
if (isHibernateExtensionMapping()) {
inferredData = new PropertyPreloadedData(AccessType.PROPERTY, "element", elementClass);
} else {
//"collection&&element" is not a valid property name => placeholder
inferredData = new PropertyPreloadedData(AccessType.PROPERTY, "collection&&element", elementClass);
}
}
//TODO be smart with isNullable
boolean isNullable = true;
Component component = AnnotationBinder.fillComponent(holder, inferredData, isPropertyAnnotated ? AccessType.PROPERTY : AccessType.FIELD, isNullable, entityBinder, false, false, true, buildingContext, inheritanceStatePerClass);
collValue.setElement(component);
if (StringHelper.isNotEmpty(hqlOrderBy)) {
String path = collValue.getOwnerEntityName() + "." + joinColumns[0].getPropertyName();
String orderBy = adjustUserSuppliedValueCollectionOrderingFragment(hqlOrderBy);
if (orderBy != null) {
collValue.setOrderBy(orderBy);
}
}
} else {
holder.prepare(property);
SimpleValueBinder elementBinder = new SimpleValueBinder();
elementBinder.setBuildingContext(buildingContext);
elementBinder.setReturnedClassName(collType.getName());
if (elementColumns == null || elementColumns.length == 0) {
elementColumns = new Ejb3Column[1];
Ejb3Column column = new Ejb3Column();
column.setImplicit(false);
//not following the spec but more clean
column.setNullable(true);
column.setLength(Ejb3Column.DEFAULT_COLUMN_LENGTH);
column.setLogicalColumnName(Collection.DEFAULT_ELEMENT_COLUMN_NAME);
//TODO create an EMPTY_JOINS collection
column.setJoins(new HashMap<String, Join>());
column.setBuildingContext(buildingContext);
column.bind();
elementColumns[0] = column;
}
//override the table
for (Ejb3Column column : elementColumns) {
column.setTable(collValue.getCollectionTable());
}
elementBinder.setColumns(elementColumns);
elementBinder.setType(property, elementClass, collValue.getOwnerEntityName(), holder.resolveElementAttributeConverterDescriptor(property, elementClass));
elementBinder.setPersistentClassName(propertyHolder.getEntityName());
elementBinder.setAccessType(accessType);
collValue.setElement(elementBinder.make());
String orderBy = adjustUserSuppliedValueCollectionOrderingFragment(hqlOrderBy);
if (orderBy != null) {
collValue.setOrderBy(orderBy);
}
}
}
checkFilterConditions(collValue);
//FIXME: do optional = false
if (isCollectionOfEntities) {
bindManytoManyInverseFk(collectionEntity, inverseJoinColumns, element, unique, buildingContext);
}
}
use of javax.persistence.JoinTable in project hibernate-orm by hibernate.
the class CollectionBinder method buildCollectionKey.
private static SimpleValue buildCollectionKey(Collection collValue, Ejb3JoinColumn[] joinColumns, boolean cascadeDeleteEnabled, XProperty property, PropertyHolder propertyHolder, MetadataBuildingContext buildingContext) {
//binding key reference using column
KeyValue keyVal;
//has to do that here because the referencedProperty creation happens in a FKSecondPass for Many to one yuk!
if (joinColumns.length > 0 && StringHelper.isNotEmpty(joinColumns[0].getMappedBy())) {
String entityName = joinColumns[0].getManyToManyOwnerSideEntityName() != null ? "inverse__" + joinColumns[0].getManyToManyOwnerSideEntityName() : joinColumns[0].getPropertyHolder().getEntityName();
String propRef = buildingContext.getMetadataCollector().getPropertyReferencedAssociation(entityName, joinColumns[0].getMappedBy());
if (propRef != null) {
collValue.setReferencedPropertyName(propRef);
buildingContext.getMetadataCollector().addPropertyReference(collValue.getOwnerEntityName(), propRef);
}
}
String propRef = collValue.getReferencedPropertyName();
if (propRef == null) {
keyVal = collValue.getOwner().getIdentifier();
} else {
keyVal = (KeyValue) collValue.getOwner().getReferencedProperty(propRef).getValue();
}
DependantValue key = new DependantValue(buildingContext.getMetadataCollector(), collValue.getCollectionTable(), keyVal);
key.setTypeName(null);
Ejb3Column.checkPropertyConsistency(joinColumns, collValue.getOwnerEntityName());
key.setNullable(joinColumns.length == 0 || joinColumns[0].isNullable());
key.setUpdateable(joinColumns.length == 0 || joinColumns[0].isUpdatable());
key.setCascadeDeleteEnabled(cascadeDeleteEnabled);
collValue.setKey(key);
if (property != null) {
final ForeignKey fk = property.getAnnotation(ForeignKey.class);
if (fk != null && !BinderHelper.isEmptyAnnotationValue(fk.name())) {
key.setForeignKeyName(fk.name());
} else {
final CollectionTable collectionTableAnn = property.getAnnotation(CollectionTable.class);
if (collectionTableAnn != null) {
if (collectionTableAnn.foreignKey().value() == ConstraintMode.NO_CONSTRAINT) {
key.setForeignKeyName("none");
} else {
key.setForeignKeyName(StringHelper.nullIfEmpty(collectionTableAnn.foreignKey().name()));
key.setForeignKeyDefinition(StringHelper.nullIfEmpty(collectionTableAnn.foreignKey().foreignKeyDefinition()));
}
} else {
final JoinTable joinTableAnn = property.getAnnotation(JoinTable.class);
if (joinTableAnn != null) {
String foreignKeyName = joinTableAnn.foreignKey().name();
String foreignKeyDefinition = joinTableAnn.foreignKey().foreignKeyDefinition();
ConstraintMode foreignKeyValue = joinTableAnn.foreignKey().value();
if (joinTableAnn.joinColumns().length != 0) {
final JoinColumn joinColumnAnn = joinTableAnn.joinColumns()[0];
if ("".equals(foreignKeyName)) {
foreignKeyName = joinColumnAnn.foreignKey().name();
foreignKeyDefinition = joinColumnAnn.foreignKey().foreignKeyDefinition();
}
if (foreignKeyValue != ConstraintMode.NO_CONSTRAINT) {
foreignKeyValue = joinColumnAnn.foreignKey().value();
}
}
if (foreignKeyValue == ConstraintMode.NO_CONSTRAINT) {
key.setForeignKeyName("none");
} else {
key.setForeignKeyName(StringHelper.nullIfEmpty(foreignKeyName));
key.setForeignKeyDefinition(StringHelper.nullIfEmpty(foreignKeyDefinition));
}
} else {
final javax.persistence.ForeignKey fkOverride = propertyHolder.getOverriddenForeignKey(StringHelper.qualify(propertyHolder.getPath(), property.getName()));
if (fkOverride != null && fkOverride.value() == ConstraintMode.NO_CONSTRAINT) {
key.setForeignKeyName("none");
} else if (fkOverride != null) {
key.setForeignKeyName(StringHelper.nullIfEmpty(fkOverride.name()));
key.setForeignKeyDefinition(StringHelper.nullIfEmpty(fkOverride.foreignKeyDefinition()));
} else {
final JoinColumn joinColumnAnn = property.getAnnotation(JoinColumn.class);
if (joinColumnAnn != null) {
if (joinColumnAnn.foreignKey().value() == ConstraintMode.NO_CONSTRAINT) {
key.setForeignKeyName("none");
} else {
key.setForeignKeyName(StringHelper.nullIfEmpty(joinColumnAnn.foreignKey().name()));
key.setForeignKeyDefinition(StringHelper.nullIfEmpty(joinColumnAnn.foreignKey().foreignKeyDefinition()));
}
}
}
}
}
}
}
return key;
}
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