--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/AnnotationsFactory.java	Thu Dec 29 14:21:52 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/AnnotationsFactory.java	Mon Jan 02 08:50:50 2012 +0000
@@ -49,6 +49,23 @@
         return query.list();
     }
 
+
+    public static Annotation getAnnotation(String river, double km) {
+        Session session = SessionHolder.HOLDER.get();
+
+        Query query = session.createQuery(
+            "from Annotation as a " +
+            "where a.range.river.name = :river AND a.range.a = :km");
+
+        query.setParameter("river", river);
+        query.setParameter("km", BigDecimal.valueOf(km));
+
+        List<Annotation> result = query.list();
+
+        return result != null && result.size() > 0 ? result.get(0) : null;
+    }
+
+
     /**
      * Get minimal "a" ("from") and maximal "b" ("to") value of annotations'
      * ranges of a river.