private List<?> executeNamedQuery(GetDataAvailabilityRequest req, Session session) {
final boolean features = req.isSetFeaturesOfInterest();
final boolean observableProperties = req.isSetObservedProperties();
final boolean procedures = req.isSetProcedures();
String namedQueryName = null;
Map<String, Collection<String>> parameter = Maps.newHashMap();
// all
if (features && observableProperties && procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES_PROCEDURES_OBSERVED_PROPERTIES;
parameter.put(FEATURES, req.getFeaturesOfInterest());
parameter.put(OBSERVABLE_PROPERTIES, req.getObservedProperties());
parameter.put(PROCEDURES, req.getProcedures());
}
// observableProperties and procedures
else if (!features && observableProperties && procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_PROCEDURES_OBSERVED_PROPERTIES;
parameter.put(OBSERVABLE_PROPERTIES, req.getObservedProperties());
parameter.put(PROCEDURES, req.getProcedures());
}
// only observableProperties
else if (!features && observableProperties && !procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_OBSERVED_PROPERTIES;
parameter.put(OBSERVABLE_PROPERTIES, req.getObservedProperties());
}
// only procedures
else if (!features && !observableProperties && procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_PROCEDURES;
parameter.put(PROCEDURES, req.getProcedures());
}
// features and observableProperties
else if (features && observableProperties && !procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES_OBSERVED_PROPERTIES;
parameter.put(FEATURES, req.getFeaturesOfInterest());
parameter.put(OBSERVABLE_PROPERTIES, req.getObservedProperties());
}
// features and procedures
else if (features && !observableProperties && procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES_PROCEDURES;
parameter.put(FEATURES, req.getFeaturesOfInterest());
parameter.put(PROCEDURES, req.getProcedures());
}
// only features
else if (features && !observableProperties && procedures) {
namedQueryName = SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES;
parameter.put(FEATURES, req.getFeaturesOfInterest());
}
if (StringHelper.isNotEmpty(namedQueryName)) {
Query namedQuery = session.getNamedQuery(namedQueryName);
for (String key : parameter.keySet()) {
namedQuery.setParameterList(key, parameter.get(key));
}
LOGGER.debug(
"QUERY getProceduresForFeatureOfInterest(feature) with NamedQuery: {}", namedQuery);
namedQuery.setResultTransformer(new DataAvailabilityTransformer(session));
return namedQuery.list();
}
return Lists.newLinkedList();
}
private boolean checkForNamedQueries(GetDataAvailabilityRequest req, Session session) {
final boolean features = req.isSetFeaturesOfInterest();
final boolean observableProperties = req.isSetObservedProperties();
final boolean procedures = req.isSetProcedures();
// all
if (features && observableProperties && procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES_PROCEDURES_OBSERVED_PROPERTIES, session);
}
// observableProperties and procedures
else if (!features && observableProperties && procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_PROCEDURES_OBSERVED_PROPERTIES, session);
}
// only observableProperties
else if (!features && observableProperties && !procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_OBSERVED_PROPERTIES, session);
}
// only procedures
else if (!features && !observableProperties && procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_PROCEDURES, session);
}
// features and observableProperties
else if (features && observableProperties && !procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES_OBSERVED_PROPERTIES, session);
}
// features and procedures
else if (features && !observableProperties && procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES_PROCEDURES, session);
}
// only features
else if (features && !observableProperties && procedures) {
return HibernateHelper.isNamedQuerySupported(
SQL_QUERY_GET_DATA_AVAILABILITY_FOR_FEATURES, session);
}
return false;
}