Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportDischargeTableValue.java @ 478:db430bd9e0e0
Implemented a WstColumnValue cache to speed up inserting WST files into database.
flys-backend/trunk@1734 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 20 Apr 2011 07:21:03 +0000 |
parents | d980e545ccab |
children | 67fd63e4ef66 |
rev | line source |
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d980e545ccab
Added import code for importing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.importer; |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2 |
d980e545ccab
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3 import java.math.BigDecimal; |
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4 import java.util.List; |
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5 |
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6 import org.hibernate.Session; |
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7 import org.hibernate.Query; |
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8 |
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9 import de.intevation.flys.model.DischargeTable; |
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10 import de.intevation.flys.model.DischargeTableValue; |
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11 |
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12 |
d980e545ccab
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13 public class ImportDischargeTableValue |
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14 { |
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15 private Integer id; |
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16 |
d980e545ccab
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17 private BigDecimal q; |
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18 private BigDecimal w; |
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19 |
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20 private ImportDischargeTable dischargeTable; |
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21 |
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22 private DischargeTableValue peer; |
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23 |
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24 |
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25 public ImportDischargeTableValue() { |
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26 } |
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27 |
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28 |
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29 public ImportDischargeTableValue(BigDecimal q, BigDecimal w) { |
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30 this.dischargeTable = dischargeTable; |
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31 this.q = q; |
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32 this.w = w; |
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33 } |
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34 |
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35 |
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36 public DischargeTableValue getPeer(DischargeTable dischargeTable) { |
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37 if (peer == null) { |
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38 Session session = Importer.sessionHolder.get(); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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39 |
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40 Query query = session.createQuery( |
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41 "from DischargeTableValue where " + |
d980e545ccab
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42 "dischargeTable.id=:tableId and q=:q and w=:w"); |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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43 query.setParameter("tableId", dischargeTable.getId()); |
d980e545ccab
Added import code for importing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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44 query.setParameter("q", q); |
d980e545ccab
Added import code for importing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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45 query.setParameter("w", w); |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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46 |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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47 List<DischargeTableValue> dischargeTableValues = query.list(); |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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48 if (dischargeTableValues.isEmpty()) { |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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49 peer = new DischargeTableValue(dischargeTable, q, w); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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50 session.save(peer); |
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51 } |
d980e545ccab
Added import code for importing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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52 else { |
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53 peer = dischargeTableValues.get(0); |
d980e545ccab
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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54 } |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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55 } |
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56 |
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57 return peer; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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58 } |
d980e545ccab
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59 } |