/**
* Generates the attribute representation of the identifier for a given entity mapping.
*
* @param mappedEntity The mapping definition of the entity.
* @param generator The identifier value generator to use for this identifier.
* @return The appropriate IdentifierProperty definition.
*/
public static IdentifierProperty buildIdentifierAttribute(
PersistentClass mappedEntity, IdentifierGenerator generator) {
String mappedUnsavedValue = mappedEntity.getIdentifier().getNullValue();
Type type = mappedEntity.getIdentifier().getType();
Property property = mappedEntity.getIdentifierProperty();
IdentifierValue unsavedValue =
UnsavedValueFactory.getUnsavedIdentifierValue(
mappedUnsavedValue, getGetter(property), type, getConstructor(mappedEntity));
if (property == null) {
// this is a virtual id property...
return new IdentifierProperty(
type,
mappedEntity.hasEmbeddedIdentifier(),
mappedEntity.hasIdentifierMapper(),
unsavedValue,
generator);
} else {
return new IdentifierProperty(
property.getName(),
property.getNodeName(),
type,
mappedEntity.hasEmbeddedIdentifier(),
unsavedValue,
generator);
}
}
/**
* Generates a VersionProperty representation for an entity mapping given its version mapping
* Property.
*
* @param property The version mapping Property.
* @param lazyAvailable Is property lazy loading currently available.
* @return The appropriate VersionProperty definition.
*/
public static VersionProperty buildVersionProperty(
EntityPersister persister,
SessionFactoryImplementor sessionFactory,
int attributeNumber,
Property property,
boolean lazyAvailable) {
String mappedUnsavedValue = ((KeyValue) property.getValue()).getNullValue();
VersionValue unsavedValue =
UnsavedValueFactory.getUnsavedVersionValue(
mappedUnsavedValue,
getGetter(property),
(VersionType) property.getType(),
getConstructor(property.getPersistentClass()));
boolean lazy = lazyAvailable && property.isLazy();
return new VersionProperty(
persister,
sessionFactory,
attributeNumber,
property.getName(),
property.getValue().getType(),
new BaselineAttributeInformation.Builder()
.setLazy(lazy)
.setInsertable(property.isInsertable())
.setUpdateable(property.isUpdateable())
.setValueGenerationStrategy(property.getValueGenerationStrategy())
.setNullable(property.isOptional())
.setDirtyCheckable(property.isUpdateable() && !lazy)
.setVersionable(property.isOptimisticLocked())
.setCascadeStyle(property.getCascadeStyle())
.createInformation(),
unsavedValue);
}
