* @return The bindings for the environment entries
*/
private List<BindingConfiguration> getPersistenceUnitRefs(DeploymentUnit deploymentUnit, DeploymentDescriptorEnvironment environment, ClassLoader classLoader, DeploymentReflectionIndex deploymentReflectionIndex, EEModuleDescription moduleDescription, ComponentDescription componentDescription) throws
DeploymentUnitProcessingException {
final EEApplicationClasses applicationClasses = deploymentUnit.getAttachment(Attachments.EE_APPLICATION_CLASSES_DESCRIPTION);
List<BindingConfiguration> bindingConfigurations = new ArrayList<BindingConfiguration>();
if (environment.getEnvironment() == null) {
return bindingConfigurations;
}
PersistenceUnitReferencesMetaData persistenceUnitRefs = environment.getEnvironment().getPersistenceUnitRefs();