Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportMainValueType.java @ 194:0f0b98ef9b04
Fixed wrong unique constraint.
flys-backend/trunk@1532 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Mon, 21 Mar 2011 10:52:33 +0000 |
parents | bc3747a371cc |
children | 8d3533a03e10 |
rev | line source |
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First part of parsing main values.
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1 package de.intevation.flys.importer; |
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2 |
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3 import de.intevation.flys.model.MainValueType; |
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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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7 |
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8 import java.util.List; |
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9 |
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10 public class ImportMainValueType |
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11 implements Comparable<ImportMainValueType> |
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12 { |
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13 protected String value; |
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14 |
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15 protected MainValueType peer; |
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16 |
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17 public ImportMainValueType() { |
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18 } |
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19 |
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20 public ImportMainValueType(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 String getValue() { |
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25 return value; |
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26 } |
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27 |
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28 public void setValue(String value) { |
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29 this.value = value; |
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30 } |
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31 |
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32 public int compareTo(ImportMainValueType other) { |
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33 return value.compareTo(other.value); |
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34 } |
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35 |
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36 @Override |
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37 public boolean equals(Object other) { |
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38 if (other == this) return true; |
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39 if (!(other instanceof ImportMainValueType)) return false; |
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40 return value.equals(((ImportMainValueType)other).value); |
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41 } |
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42 |
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43 @Override |
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44 public int hashCode() { |
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45 return value.hashCode(); |
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46 } |
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47 |
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48 public MainValueType getPeer() { |
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49 if (peer == null) { |
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50 Session session = Importer.sessionHolder.get(); |
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51 Query query = session.createQuery("from MainValueType where value=:value"); |
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52 query.setString("value", value); |
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53 List<MainValueType> values = query.list(); |
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54 if (values.isEmpty()) { |
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55 peer = new MainValueType(value); |
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56 session.save(peer); |
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57 } |
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58 else { |
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59 peer = values.get(0); |
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60 } |
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61 } |
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62 return peer; |
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63 } |
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64 } |
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65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |