Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/importer/ImportOfficialLine.java @ 6514:56e8e6aa04ab
Doc.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Fri, 28 Jun 2013 17:00:44 +0200 |
parents | 75c483450c96 |
children | 5910ada51a9f |
rev | line source |
---|---|
6344
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
2 * Software engineering by Intevation GmbH |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
3 * |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
4 * This file is Free Software under the GNU AGPL (>=v3) |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
6 * documentation coming with Dive4Elements River for details. |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
7 */ |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
8 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
9 package org.dive4elements.river.importer; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
10 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
11 import java.util.List; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
12 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
13 import org.dive4elements.river.model.NamedMainValue; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
14 import org.dive4elements.river.model.OfficialLine; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
15 import org.dive4elements.river.model.River; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
16 import org.dive4elements.river.model.WstColumn; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
17 import org.hibernate.Query; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
18 import org.hibernate.Session; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
19 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
20 public class ImportOfficialLine |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
21 { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
22 protected String name; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
23 protected ImportWstColumn wstColumn; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
24 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
25 protected OfficialLine peer; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
26 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
27 public ImportOfficialLine() { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
28 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
29 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
30 public ImportOfficialLine(String name, ImportWstColumn wstColumn) { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
31 this.name = name; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
32 this.wstColumn = wstColumn; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
33 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
34 |
6347
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
35 public String getName() { |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
36 return name; |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
37 } |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
38 |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
39 public void setName(String name) { |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
40 this.name = name; |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
41 } |
75c483450c96
Backend: Store official lines from config if they are any.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6344
diff
changeset
|
42 |
6344
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
43 public OfficialLine getPeer(River river) { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
44 if (peer == null) { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
45 // XXX: This is a bit odd. We do not have not enough infos here |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
46 // to create a new NamedMainValue. So we just look for existing ones. |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
47 Session session = ImporterSession.getInstance().getDatabaseSession(); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
48 NamedMainValue nmv = NamedMainValue.fetchByName(name, session); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
49 if (nmv == null) { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
50 // failed -> failed to create OfficialLine |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
51 return null; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
52 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
53 WstColumn wc = wstColumn.getPeer(river); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
54 Query query = session.createQuery( |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
55 "from OfficialLine " + |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
56 "where namedMainValue = :nmv and wstColumn = :wc"); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
57 query.setParameter("nmv", nmv); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
58 query.setParameter("wc", wc); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
59 List<OfficialLine> lines = query.list(); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
60 if (lines.isEmpty()) { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
61 peer = new OfficialLine(wc, nmv); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
62 session.save(peer); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
63 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
64 else { |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
65 peer = lines.get(0); |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
66 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
67 |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
68 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
69 return peer; |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
70 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
71 } |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
72 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |
bc28de00e423
Backend: Added importer model for official lines.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
diff
changeset
|
73 |