Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportPosition.java @ 187:ecf90018563b

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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
rev   line source
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parents:
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1 package de.intevation.flys.importer;
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3 import de.intevation.flys.model.Position;
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4
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5 import org.hibernate.Session;
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6 import org.hibernate.Query;
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8 import java.util.List;
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10 public class ImportPosition
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11 implements Comparable<ImportPosition>
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12 {
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13 protected String value;
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15 protected Position peer;
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17 public ImportPosition() {
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18 }
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20 public ImportPosition(String value) {
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21 this.value = value;
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22 }
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23
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24 public int compareTo(ImportPosition other) {
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25 return value.compareTo(other.value);
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26 }
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28 public String getValue() {
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29 return value;
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30 }
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31
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32 public void setValue(String value) {
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33 this.value = value;
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34 }
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36 public Position getPeer() {
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37 if (peer != null) {
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38 Session session = Importer.sessionHolder.get();
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39 Query query = session.createQuery("from Position where value=:value");
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40 query.setString("value", value);
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41 List<Position> positions = query.list();
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42 if (positions.isEmpty()) {
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43 peer = new Position(value);
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44 session.save(peer);
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45 }
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46 else {
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47 peer = positions.get(0);
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48 }
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49 }
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50 return peer;
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51 }
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52 }
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53 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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54
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