private String getMappedBy(Table collectionTable, PersistentClass referencedClass) {
// If there's an @AuditMappedBy specified, returning it directly.
String auditMappedBy = propertyAuditingData.getAuditMappedBy();
if (auditMappedBy != null) {
return auditMappedBy;
}
// searching in referenced class
String mappedBy = this.searchMappedBy(referencedClass, collectionTable);
// not found on referenced class, searching on superclasses
if (mappedBy == null) {
LOG.debugf(
"Going to search the mapped by attribute for %s in superclasses of entity: %s",
propertyName, referencedClass.getClassName());
PersistentClass tempClass = referencedClass;
while ((mappedBy == null) && (tempClass.getSuperclass() != null)) {
LOG.debugf("Searching in superclass: %s", tempClass.getSuperclass().getClassName());
mappedBy = this.searchMappedBy(tempClass.getSuperclass(), collectionTable);
tempClass = tempClass.getSuperclass();
}
}
if (mappedBy == null) {
throw new MappingException(
"Unable to read the mapped by attribute for "
+ propertyName
+ " in "
+ referencedClass.getClassName()
+ "!");
}
return mappedBy;
}
public ClassAuditingData getAuditData() {
if (pc.getClassName() == null) {
return auditData;
}
try {
XClass xclass = reflectionManager.classForName(pc.getClassName(), this.getClass());
ModificationStore defaultStore = getDefaultAudited(xclass);
if (defaultStore != null) {
auditData.setDefaultAudited(true);
}
new AuditedPropertiesReader(
defaultStore,
new PersistentClassPropertiesSource(xclass),
auditData,
globalCfg,
reflectionManager,
"")
.read();
addAuditTable(xclass);
addAuditSecondaryTables(xclass);
} catch (ClassNotFoundException e) {
throw new MappingException(e);
}
return auditData;
}
private String getMappedBy(Collection collectionValue) {
PersistentClass referencedClass = null;
if (collectionValue.getElement() instanceof OneToMany) {
OneToMany oneToManyValue = (OneToMany) collectionValue.getElement();
referencedClass = oneToManyValue.getAssociatedClass();
} else if (collectionValue.getElement() instanceof ManyToOne) {
// Case for bi-directional relation with @JoinTable on the owning @ManyToOne side.
ManyToOne manyToOneValue = (ManyToOne) collectionValue.getElement();
referencedClass =
manyToOneValue.getMappings().getClass(manyToOneValue.getReferencedEntityName());
}
// If there's an @AuditMappedBy specified, returning it directly.
String auditMappedBy = propertyAuditingData.getAuditMappedBy();
if (auditMappedBy != null) {
return auditMappedBy;
}
// searching in referenced class
String mappedBy = this.searchMappedBy(referencedClass, collectionValue);
if (mappedBy == null) {
LOG.debugf(
"Going to search the mapped by attribute for %s in superclasses of entity: %s",
propertyName, referencedClass.getClassName());
PersistentClass tempClass = referencedClass;
while ((mappedBy == null) && (tempClass.getSuperclass() != null)) {
LOG.debugf("Searching in superclass: %s", tempClass.getSuperclass().getClassName());
mappedBy = this.searchMappedBy(tempClass.getSuperclass(), collectionValue);
tempClass = tempClass.getSuperclass();
}
}
if (mappedBy == null) {
throw new MappingException(
"Unable to read the mapped by attribute for "
+ propertyName
+ " in "
+ referencedClass.getClassName()
+ "!");
}
return mappedBy;
}
private EntityMetamodel getDeclarerEntityMetamodel(IdentifiableType<?> ownerType) {
final Type.PersistenceType persistenceType = ownerType.getPersistenceType();
if (persistenceType == Type.PersistenceType.ENTITY) {
return context
.getSessionFactory()
.getEntityPersister(ownerType.getJavaType().getName())
.getEntityMetamodel();
} else if (persistenceType == Type.PersistenceType.MAPPED_SUPERCLASS) {
PersistentClass persistentClass =
context.getPersistentClassHostingProperties((MappedSuperclassTypeImpl<?>) ownerType);
return context
.getSessionFactory()
.getEntityPersister(persistentClass.getClassName())
.getEntityMetamodel();
} else {
throw new AssertionFailure(
"Cannot get the metamodel for PersistenceType: " + persistenceType);
}
}
OgmEntityPersister(
final PersistentClass persistentClass,
final EntityRegionAccessStrategy cacheAccessStrategy,
final NaturalIdRegionAccessStrategy naturalIdRegionAccessStrategy,
final SessionFactoryImplementor factory,
final Mapping mapping,
final EntityDiscriminator discriminator)
throws HibernateException {
super(persistentClass, cacheAccessStrategy, naturalIdRegionAccessStrategy, factory);
if (log.isTraceEnabled()) {
log.tracef("Creating OgmEntityPersister for %s", persistentClass.getClassName());
}
ServiceRegistryImplementor serviceRegistry = factory.getServiceRegistry();
this.gridDialect = serviceRegistry.getService(GridDialect.class);
this.optionsService = serviceRegistry.getService(OptionsService.class);
tableName =
persistentClass
.getTable()
.getQualifiedName(
factory.getDialect(),
factory.getSettings().getDefaultCatalogName(),
factory.getSettings().getDefaultSchemaName());
this.discriminator = discriminator;
// SPACES
// TODO: i'm not sure, but perhaps we should exclude
// abstract denormalized tables?
int spacesSize = 1 + persistentClass.getSynchronizedTables().size();
spaces = new String[spacesSize];
spaces[0] = tableName;
@SuppressWarnings("unchecked")
Iterator<String> syncTablesIter = persistentClass.getSynchronizedTables().iterator();
for (int i = 1; i < spacesSize; i++) {
spaces[i] = syncTablesIter.next();
}
HashSet<String> subclassTables = new HashSet<String>();
Iterator<Table> tableIter = persistentClass.getSubclassTableClosureIterator();
while (tableIter.hasNext()) {
Table table = tableIter.next();
subclassTables.add(
table.getQualifiedName(
factory.getDialect(),
factory.getSettings().getDefaultCatalogName(),
factory.getSettings().getDefaultSchemaName()));
}
subclassSpaces = ArrayHelper.toStringArray(subclassTables);
if (isMultiTable()) {
int idColumnSpan = getIdentifierColumnSpan();
ArrayList<String> tableNames = new ArrayList<String>();
ArrayList<String[]> keyColumns = new ArrayList<String[]>();
if (!isAbstract()) {
tableNames.add(tableName);
keyColumns.add(getIdentifierColumnNames());
}
@SuppressWarnings("unchecked")
Iterator<Table> iter = persistentClass.getSubclassTableClosureIterator();
while (iter.hasNext()) {
Table tab = iter.next();
if (!tab.isAbstractUnionTable()) {
String tableName =
tab.getQualifiedName(
factory.getDialect(),
factory.getSettings().getDefaultCatalogName(),
factory.getSettings().getDefaultSchemaName());
tableNames.add(tableName);
String[] key = new String[idColumnSpan];
@SuppressWarnings("unchecked")
Iterator<Column> citer = tab.getPrimaryKey().getColumnIterator();
for (int k = 0; k < idColumnSpan; k++) {
key[k] = citer.next().getQuotedName(factory.getDialect());
}
keyColumns.add(key);
}
}
constraintOrderedTableNames = ArrayHelper.toStringArray(tableNames);
constraintOrderedKeyColumnNames = ArrayHelper.to2DStringArray(keyColumns);
} else {
constraintOrderedTableNames = new String[] {tableName};
constraintOrderedKeyColumnNames = new String[][] {getIdentifierColumnNames()};
}
initPropertyPaths(mapping);
// Grid related metadata
TypeTranslator typeTranslator = serviceRegistry.getService(TypeTranslator.class);
final Type[] types = getPropertyTypes();
final int length = types.length;
gridPropertyTypes = new GridType[length];
for (int index = 0; index < length; index++) {
gridPropertyTypes[index] = typeTranslator.getType(types[index]);
}
gridVersionType = typeTranslator.getType(getVersionType());
gridIdentifierType = typeTranslator.getType(getIdentifierType());
List<String> columnNames = new ArrayList<String>();
for (int propertyCount = 0; propertyCount < this.getPropertySpan(); propertyCount++) {
String[] property = this.getPropertyColumnNames(propertyCount);
for (int columnCount = 0; columnCount < property.length; columnCount++) {
columnNames.add(property[columnCount]);
}
}
if (discriminator.getColumnName() != null) {
columnNames.add(discriminator.getColumnName());
}
this.tupleContext =
new TupleContext(columnNames, optionsService.context().getEntityOptions(getMappedClass()));
jpaEntityName = persistentClass.getJpaEntityName();
entityKeyMetadata = new EntityKeyMetadata(getTableName(), getIdentifierColumnNames());
// load unique key association key metadata
associationKeyMetadataPerPropertyName = new HashMap<String, AssociationKeyMetadata>();
initAssociationKeyMetadata();
initCustomSQLStrings();
}
public RevisionInfoConfigurationResult configure(
Configuration cfg, ReflectionManager reflectionManager) {
Iterator<PersistentClass> classes = (Iterator<PersistentClass>) cfg.getClassMappings();
boolean revisionEntityFound = false;
RevisionInfoGenerator revisionInfoGenerator = null;
Class<?> revisionInfoClass = null;
while (classes.hasNext()) {
PersistentClass pc = classes.next();
XClass clazz;
try {
clazz = reflectionManager.classForName(pc.getClassName(), this.getClass());
} catch (ClassNotFoundException e) {
throw new MappingException(e);
}
RevisionEntity revisionEntity = clazz.getAnnotation(RevisionEntity.class);
if (revisionEntity != null) {
if (revisionEntityFound) {
throw new MappingException("Only one entity may be annotated with @RevisionEntity!");
}
// Checking if custom revision entity isn't audited
if (clazz.getAnnotation(Audited.class) != null) {
throw new MappingException("An entity annotated with @RevisionEntity cannot be audited!");
}
revisionEntityFound = true;
MutableBoolean revisionNumberFound = new MutableBoolean();
MutableBoolean revisionTimestampFound = new MutableBoolean();
MutableBoolean modifiedEntityNamesFound = new MutableBoolean();
searchForRevisionInfoCfg(
clazz,
reflectionManager,
revisionNumberFound,
revisionTimestampFound,
modifiedEntityNamesFound);
if (!revisionNumberFound.isSet()) {
throw new MappingException(
"An entity annotated with @RevisionEntity must have a field annotated "
+ "with @RevisionNumber!");
}
if (!revisionTimestampFound.isSet()) {
throw new MappingException(
"An entity annotated with @RevisionEntity must have a field annotated "
+ "with @RevisionTimestamp!");
}
revisionInfoEntityName = pc.getEntityName();
revisionInfoClass = pc.getMappedClass();
Class<? extends RevisionListener> revisionListenerClass =
getRevisionListenerClass(revisionEntity.value());
revisionInfoTimestampType = pc.getProperty(revisionInfoTimestampData.getName()).getType();
if (globalCfg.isTrackEntitiesChangedInRevisionEnabled()
|| DefaultTrackingModifiedEntitiesRevisionEntity.class.isAssignableFrom(
revisionInfoClass)
|| modifiedEntityNamesFound.isSet()) {
// If tracking modified entities parameter is enabled, custom revision info entity is a
// subtype
// of DefaultTrackingModifiedEntitiesRevisionEntity class, or @ModifiedEntityNames
// annotation is used.
revisionInfoGenerator =
new DefaultTrackingModifiedEntitiesRevisionInfoGenerator(
revisionInfoEntityName,
revisionInfoClass,
revisionListenerClass,
revisionInfoTimestampData,
isTimestampAsDate(),
modifiedEntityNamesData);
globalCfg.setTrackEntitiesChangedInRevisionEnabled(true);
} else {
revisionInfoGenerator =
new DefaultRevisionInfoGenerator(
revisionInfoEntityName,
revisionInfoClass,
revisionListenerClass,
revisionInfoTimestampData,
isTimestampAsDate());
}
}
}
// In case of a custom revision info generator, the mapping will be null.
Document revisionInfoXmlMapping = null;
Class<? extends RevisionListener> revisionListenerClass =
getRevisionListenerClass(RevisionListener.class);
if (revisionInfoGenerator == null) {
if (globalCfg.isTrackEntitiesChangedInRevisionEnabled()) {
revisionInfoClass = DefaultTrackingModifiedEntitiesRevisionEntity.class;
revisionInfoEntityName = DefaultTrackingModifiedEntitiesRevisionEntity.class.getName();
revisionInfoGenerator =
new DefaultTrackingModifiedEntitiesRevisionInfoGenerator(
revisionInfoEntityName,
revisionInfoClass,
revisionListenerClass,
revisionInfoTimestampData,
isTimestampAsDate(),
modifiedEntityNamesData);
} else {
revisionInfoClass = DefaultRevisionEntity.class;
revisionInfoGenerator =
new DefaultRevisionInfoGenerator(
revisionInfoEntityName,
revisionInfoClass,
revisionListenerClass,
revisionInfoTimestampData,
isTimestampAsDate());
}
revisionInfoXmlMapping = generateDefaultRevisionInfoXmlMapping();
}
return new RevisionInfoConfigurationResult(
revisionInfoGenerator,
revisionInfoXmlMapping,
new RevisionInfoQueryCreator(
revisionInfoEntityName,
revisionInfoIdData.getName(),
revisionInfoTimestampData.getName(),
isTimestampAsDate()),
generateRevisionInfoRelationMapping(),
new RevisionInfoNumberReader(revisionInfoClass, revisionInfoIdData),
globalCfg.isTrackEntitiesChangedInRevisionEnabled()
? new ModifiedEntityNamesReader(revisionInfoClass, modifiedEntityNamesData)
: null,
revisionInfoEntityName,
revisionInfoClass,
revisionInfoTimestampData);
}
