/**
* Returns mapped domain name (*unprefixed*) for the specified @{link PersistentEntity}.
*
* @param entity
* @return
*/
public static String getMappedDomainName(PersistentEntity entity) {
@SuppressWarnings("unchecked")
ClassMapping<SimpleDBDomainClassMappedForm> classMapping = entity.getMapping();
SimpleDBDomainClassMappedForm mappedForm = classMapping.getMappedForm();
String entityFamily = getFamily(entity, mappedForm);
return entityFamily;
}
@Override
public IdentityMapping createIdentityMapping(final ClassMapping classMapping) {
final Mapping mappedForm = createMappedForm(classMapping.getEntity());
final Object identity = mappedForm.getIdentity();
final ValueGenerator generator;
if (identity instanceof Identity) {
Identity id = (Identity) identity;
String generatorName = id.getGenerator();
if (generatorName != null) {
try {
generator = ValueGenerator.valueOf(generatorName.toUpperCase());
} catch (IllegalArgumentException e) {
throw new DatastoreConfigurationException(
"Invalid id generation strategy for entity ["
+ classMapping.getEntity().getName()
+ "]: "
+ generatorName);
}
} else {
generator = ValueGenerator.AUTO;
}
} else {
generator = ValueGenerator.AUTO;
}
return new IdentityMapping() {
@Override
public String[] getIdentifierName() {
if (identity instanceof Identity) {
final String name = ((Identity) identity).getName();
if (name != null) {
return new String[] {name};
} else {
return DEFAULT_IDENTITY_MAPPING;
}
} else if (identity instanceof CompositeIdentity) {
return ((CompositeIdentity) identity).getPropertyNames();
}
return DEFAULT_IDENTITY_MAPPING;
}
@Override
public ValueGenerator getGenerator() {
return generator;
}
@Override
public ClassMapping getClassMapping() {
return classMapping;
}
@Override
public Property getMappedForm() {
return (Property) identity;
}
};
}
private PersistentEntity getPersistentEntity(
Class javaClass, MappingContext context, ClassMapping classMapping) {
PersistentEntity entity;
if (classMapping != null) {
entity = classMapping.getEntity();
} else {
entity = context.getPersistentEntity(javaClass.getName());
}
return entity;
}