Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/importer/ImportMorphWidthValue.java @ 2819:0c2567626754
Tiny schema modification specific to MINFO morphological width values; added importer classes.
flys-backend/trunk@4236 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 13 Apr 2012 12:53:29 +0000 |
| parents | |
| children | 212c33c9a5e2 |
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| 2818:25ed1f18fcc4 | 2819:0c2567626754 |
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| 1 package de.intevation.flys.importer; | |
| 2 | |
| 3 import java.math.BigDecimal; | |
| 4 | |
| 5 import java.util.List; | |
| 6 | |
| 7 import org.apache.log4j.Logger; | |
| 8 | |
| 9 import org.hibernate.Session; | |
| 10 import org.hibernate.Query; | |
| 11 | |
| 12 import de.intevation.flys.model.MorphologicalWidth; | |
| 13 import de.intevation.flys.model.MorphologicalWidthValue; | |
| 14 | |
| 15 | |
| 16 public class ImportMorphWidthValue { | |
| 17 | |
| 18 private static Logger log = Logger.getLogger(ImportMorphWidthValue.class); | |
| 19 | |
| 20 | |
| 21 protected MorphologicalWidthValue peer; | |
| 22 | |
| 23 protected BigDecimal station; | |
| 24 protected BigDecimal width; | |
| 25 | |
| 26 protected String description; | |
| 27 | |
| 28 | |
| 29 public ImportMorphWidthValue( | |
| 30 BigDecimal station, | |
| 31 BigDecimal width, | |
| 32 String description | |
| 33 ) { | |
| 34 this.station = station; | |
| 35 this.width = width; | |
| 36 this.description = description; | |
| 37 } | |
| 38 | |
| 39 | |
| 40 public void storeDependencies(MorphologicalWidth parent) { | |
| 41 log.info("store dependencies"); | |
| 42 | |
| 43 getPeer(parent); | |
| 44 } | |
| 45 | |
| 46 | |
| 47 public MorphologicalWidthValue getPeer(MorphologicalWidth parent) { | |
| 48 log.info("get peer"); | |
| 49 | |
| 50 if (peer == null) { | |
| 51 Session session = ImporterSession.getInstance().getDatabaseSession(); | |
| 52 | |
| 53 Query query = session.createQuery( | |
| 54 "from MorphologicalWidthValue where " + | |
| 55 " morphologicalWidth=:morphologicalWidth and " + | |
| 56 " station=:station and " + | |
| 57 " width=:width and " + | |
| 58 " description=:description"); | |
| 59 | |
| 60 query.setParameter("morphologicalWidth", parent); | |
| 61 query.setParameter("station", station); | |
| 62 query.setParameter("width", width); | |
| 63 query.setParameter("description", description); | |
| 64 | |
| 65 List<MorphologicalWidthValue> values = query.list(); | |
| 66 | |
| 67 if (values.isEmpty()) { | |
| 68 log.debug("Create new MorphologicalWidthValue DB instance."); | |
| 69 | |
| 70 peer = new MorphologicalWidthValue( | |
| 71 parent, | |
| 72 station, | |
| 73 width, | |
| 74 description | |
| 75 ); | |
| 76 | |
| 77 session.save(peer); | |
| 78 } | |
| 79 else { | |
| 80 peer = values.get(0); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 return peer; | |
| 85 } | |
| 86 } | |
| 87 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |