Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/importer/ImportAttribute.java @ 187:ecf90018563b
Importer: Bound Attributes and Positions to there backend peers.
flys-backend/trunk@1507 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Thu, 17 Mar 2011 18:07:13 +0000 |
| parents | cf8cbcb6a10d |
| children | 003ac16812dd |
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| 186:cf8cbcb6a10d | 187:ecf90018563b |
|---|---|
| 1 package de.intevation.flys.importer; | 1 package de.intevation.flys.importer; |
| 2 | |
| 3 import de.intevation.flys.model.Attribute; | |
| 4 | |
| 5 import org.hibernate.Session; | |
| 6 import org.hibernate.Query; | |
| 7 | |
| 8 import java.util.List; | |
| 2 | 9 |
| 3 public class ImportAttribute | 10 public class ImportAttribute |
| 4 implements Comparable<ImportAttribute> | 11 implements Comparable<ImportAttribute> |
| 5 { | 12 { |
| 6 protected String value; | 13 protected String value; |
| 14 | |
| 15 protected Attribute peer; | |
| 7 | 16 |
| 8 public ImportAttribute() { | 17 public ImportAttribute() { |
| 9 } | 18 } |
| 10 | 19 |
| 11 public ImportAttribute(String value) { | 20 public ImportAttribute(String value) { |
| 33 | 42 |
| 34 @Override | 43 @Override |
| 35 public int hashCode() { | 44 public int hashCode() { |
| 36 return value.hashCode(); | 45 return value.hashCode(); |
| 37 } | 46 } |
| 47 | |
| 48 public Attribute getPeer() { | |
| 49 if (peer != null) { | |
| 50 Session session = Importer.sessionHolder.get(); | |
| 51 Query query = session.createQuery("from Attribute where value=:value"); | |
| 52 query.setString("value", value); | |
| 53 List<Attribute> attributes = query.list(); | |
| 54 if (attributes.isEmpty()) { | |
| 55 peer = new Attribute(value); | |
| 56 session.save(peer); | |
| 57 } | |
| 58 else { | |
| 59 peer = attributes.get(0); | |
| 60 } | |
| 61 } | |
| 62 return peer; | |
| 63 } | |
| 38 } | 64 } |
| 39 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |