Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstFactory.java @ 405:55c2b0d9999e
Added data cage configuration for 'Längsschnitt'.
flys-artifacts/trunk@1847 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
---|---|
date | Fri, 06 May 2011 16:49:31 +0000 |
parents | 8a4360ccbe1c |
children | 02ca2ff96dee |
rev | line source |
---|---|
318
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
1 package de.intevation.flys.artifacts.model; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
2 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
3 import java.util.List; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
4 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
5 import de.intevation.flys.backend.SessionHolder; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
6 import de.intevation.flys.model.River; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
7 import de.intevation.flys.model.Wst; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
8 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
9 import org.hibernate.Query; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
10 import org.hibernate.Session; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
11 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
12 /** |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
13 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
14 */ |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
15 public class WstFactory { |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
16 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
17 /** We don't need to instantiate concrete objects of this class. */ |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
18 private WstFactory() { |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
19 } |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
20 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
21 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
22 /** |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
23 * Returns the Wst object for a given river. |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
24 * |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
25 * @param river The river. |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
26 * |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
27 * @return the Wst of <i>river</i>. |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
28 */ |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
29 public static Wst getWst(River river) { |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
30 Session session = SessionHolder.HOLDER.get(); |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
31 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
32 Query query = session.createQuery( |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
33 "from Wst where river=:river"); |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
34 query.setParameter("river", river); |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
35 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
36 List<Wst> wst = query.list(); |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
37 |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
38 return (wst != null && wst.size() > 0) ? wst.get(0) : null; |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
39 } |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
40 } |
8a4360ccbe1c
Added a WstFactory to return Wst objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
41 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |