final List<BindingConfiguration> bindingConfigurations = new ArrayList<BindingConfiguration>();
if (environment.getEnvironment() == null) {
return bindingConfigurations;
}
PersistenceUnitReferencesMetaData persistenceUnitRefs = environment.getEnvironment().getPersistenceUnitRefs();
if (persistenceUnitRefs != null) {
if (persistenceUnitRefs.size() > 0) {
JPADeploymentMarker.mark(deploymentUnit);
}
for (PersistenceUnitReferenceMetaData puRef : persistenceUnitRefs) {
String name = puRef.getName();
String persistenceUnitName = puRef.getPersistenceUnitName();