Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/importer/ImportMainValueType.java @ 189:bc3747a371cc
First part of parsing main values.
flys-backend/trunk@1520 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 18 Mar 2011 16:12:24 +0000 |
| parents | |
| children | 8d3533a03e10 |
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| 188:003ac16812dd | 189:bc3747a371cc |
|---|---|
| 1 package de.intevation.flys.importer; | |
| 2 | |
| 3 import de.intevation.flys.model.MainValueType; | |
| 4 | |
| 5 import org.hibernate.Session; | |
| 6 import org.hibernate.Query; | |
| 7 | |
| 8 import java.util.List; | |
| 9 | |
| 10 public class ImportMainValueType | |
| 11 implements Comparable<ImportMainValueType> | |
| 12 { | |
| 13 protected String value; | |
| 14 | |
| 15 protected MainValueType peer; | |
| 16 | |
| 17 public ImportMainValueType() { | |
| 18 } | |
| 19 | |
| 20 public ImportMainValueType(String value) { | |
| 21 this.value = value; | |
| 22 } | |
| 23 | |
| 24 public String getValue() { | |
| 25 return value; | |
| 26 } | |
| 27 | |
| 28 public void setValue(String value) { | |
| 29 this.value = value; | |
| 30 } | |
| 31 | |
| 32 public int compareTo(ImportMainValueType other) { | |
| 33 return value.compareTo(other.value); | |
| 34 } | |
| 35 | |
| 36 @Override | |
| 37 public boolean equals(Object other) { | |
| 38 if (other == this) return true; | |
| 39 if (!(other instanceof ImportMainValueType)) return false; | |
| 40 return value.equals(((ImportMainValueType)other).value); | |
| 41 } | |
| 42 | |
| 43 @Override | |
| 44 public int hashCode() { | |
| 45 return value.hashCode(); | |
| 46 } | |
| 47 | |
| 48 public MainValueType getPeer() { | |
| 49 if (peer == null) { | |
| 50 Session session = Importer.sessionHolder.get(); | |
| 51 Query query = session.createQuery("from MainValueType where value=:value"); | |
| 52 query.setString("value", value); | |
| 53 List<MainValueType> values = query.list(); | |
| 54 if (values.isEmpty()) { | |
| 55 peer = new MainValueType(value); | |
| 56 session.save(peer); | |
| 57 } | |
| 58 else { | |
| 59 peer = values.get(0); | |
| 60 } | |
| 61 } | |
| 62 return peer; | |
| 63 } | |
| 64 } | |
| 65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |