@Override
public ConfigProgram introspectField(AnnotatedField<?> field) {
PersistenceContext pContext = field.getAnnotation(PersistenceContext.class);
PersistenceContextType type = pContext.type();
Field javaField = field.getJavaMember();
String location = getLocation(javaField);
if (!javaField.getType().isAssignableFrom(EntityManager.class)) {
throw new ConfigException(
L.l(
"{0}: @PersistenceContext field must be assignable from EntityManager.",
getLocation(javaField)));
}
ValueGenerator gen;
if (PersistenceContextType.EXTENDED.equals(type))
gen = generateExtendedContext(location, pContext);
else gen = generateTransactionContext(location, pContext);
return new FieldGeneratorProgram(javaField, gen);
}
private boolean isExtendedPersistenceContext(final AnnotationInstance annotation) {
AnnotationValue value = annotation.value("type");
return annotation.name().local().equals("PersistenceContext")
&& (value != null && PersistenceContextType.EXTENDED.name().equals(value.asString()));
}
