ingo@301: package de.intevation.flys.artifacts.model;
ingo@301:
ingo@301: import java.util.List;
sascha@644: import java.util.Iterator;
ingo@301:
ingo@315: import de.intevation.flys.backend.SessionHolder;
ingo@301: import de.intevation.flys.model.Annotation;
ingo@301: import de.intevation.flys.model.Range;
ingo@301: import de.intevation.flys.model.River;
ingo@301:
ingo@301: import org.hibernate.Session;
ingo@301: import org.hibernate.Query;
ingo@301:
ingo@301: /**
ingo@301: * @author Ingo Weinzierl
ingo@301: */
ingo@301: public class AnnotationsFactory {
ingo@301:
ingo@301: public static List getAnnotations(River river) {
ingo@301: return getAnnotations(river.getName());
ingo@301: }
ingo@301:
ingo@301:
ingo@301: public static List getAnnotations(String river) {
sascha@311: Session session = SessionHolder.HOLDER.get();
ingo@301:
sascha@311: Query rangesQuery = session.createQuery(
sascha@311: "from Range where river.name=:name");
sascha@311: rangesQuery.setParameter("name", river);
sascha@311: List ranges = rangesQuery.list();
ingo@301:
sascha@311: Query query = session.createQuery(
ingo@332: "from Annotation where range in (:ranges) order by range.a");
sascha@311: query.setParameterList("ranges", ranges);
sascha@311: return query.list();
ingo@301: }
sascha@644:
sascha@644:
sascha@644: public static Iterator getAnnotationsIterator(String river) {
sascha@644: Session session = SessionHolder.HOLDER.get();
sascha@644:
sascha@644: Query rangesQuery = session.createQuery(
sascha@644: "from Range where river.name=:name");
sascha@644: rangesQuery.setParameter("name", river);
sascha@644: List ranges = rangesQuery.list();
sascha@644:
sascha@644: Query query = session.createQuery(
sascha@644: "from Annotation where range in (:ranges) order by range.a");
sascha@644: query.setParameterList("ranges", ranges);
sascha@644: return (Iterator)query.iterate();
sascha@644: }
ingo@301: }
ingo@301: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :