public EntityInformation[] locate(EntityManagerFactory entityManagerFactory, JpaGpsDevice device)
throws JpaGpsDeviceException {
CompassGpsInterfaceDevice gps = (CompassGpsInterfaceDevice) device.getGps();
HibernateEntityManagerFactory hibernateEntityManagerFactory =
(HibernateEntityManagerFactory) entityManagerFactory;
SessionFactory sessionFactory = hibernateEntityManagerFactory.getSessionFactory();
ArrayList<EntityInformation> entitiesList = new ArrayList<EntityInformation>();
Map allClassMetaData = sessionFactory.getAllClassMetadata();
for (Object o : allClassMetaData.keySet()) {
String entityname = (String) o;
if (!gps.hasMappingForEntityForIndex((entityname))) {
if (log.isDebugEnabled()) {
log.debug("Entity [" + entityname + "] does not have compass mapping, filtering it out");
}
continue;
}
ClassMetadata classMetadata = (ClassMetadata) allClassMetaData.get(entityname);
if (shouldFilter(entityname, classMetadata, allClassMetaData, device)) {
continue;
}
Class<?> clazz = classMetadata.getMappedClass();
ResourceMapping resourceMapping = gps.getMappingForEntityForIndex(entityname);
EntityInformation entityInformation =
new EntityInformation(
clazz,
entityname,
new HibernateJpaQueryProvider(clazz, entityname),
resourceMapping.getSubIndexHash().getSubIndexes());
entitiesList.add(entityInformation);
if (log.isDebugEnabled()) {
log.debug("Entity [" + entityname + "] will be indexed");
}
}
return entitiesList.toArray(new EntityInformation[entitiesList.size()]);
}
