Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java @ 1075:feaf778d510e
Changed the way of collecting the data for the RiverAxisArtifact - use the database instead of a Master-Artifact.
flys-artifacts/trunk@2568 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Wed, 24 Aug 2011 14:35:38 +0000 |
| parents | 94c176fdcb89 |
| children | 26e19cdaed5e |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java Wed Aug 24 14:30:27 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java Wed Aug 24 14:35:38 2011 +0000 @@ -31,6 +31,25 @@ /** + * Returns a River object fetched from database based on its id. + * + * @param river_id The id of the desired river. + * + * @return the river. + */ + public static River getRiver(int river_id) { + Session session = SessionHolder.HOLDER.get(); + + Query query = session.createQuery("from River where id=:river_id"); + query.setParameter("river_id", river_id); + + List<River> rivers = query.list(); + + return (rivers != null && rivers.size() > 0) ? rivers.get(0) : null; + } + + + /** * Returns a River object fetched from database based on its name. * * @param river The name of a river.