Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/SQRelationCalculation.java @ 3289:ec9aab93f292

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SQ: First peek into fetching relevant data from SedDB flys-artifacts/trunk@4957 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 12 Jul 2012 16:15:30 +0000
parents 116b342893e3
children 36f3b53d5cfc
rev   line source
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0d3dd8230064 Added component stubs for SQ relation calculation.
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1 package de.intevation.flys.artifacts.model.sq;
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3 import de.intevation.flys.artifacts.access.SQRelationAccess;
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4
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5 import de.intevation.flys.artifacts.model.Calculation;
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6 import de.intevation.flys.artifacts.model.CalculationResult;
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7 import de.intevation.flys.artifacts.model.DateRange;
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8
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9 import de.intevation.flys.backend.SedDBSessionHolder;
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10
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11 import java.util.List;
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13 import org.apache.log4j.Logger;
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14
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15 public class SQRelationCalculation extends Calculation {
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17 private static final Logger log =
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18 Logger.getLogger(SQRelationCalculation.class);
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19
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20 protected String river;
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21 protected double location;
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22 protected DateRange [] periods;
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23 protected double outliers;
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25 public SQRelationCalculation() {
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26 }
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27
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28 public SQRelationCalculation(SQRelationAccess access) {
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30 String river = access.getRiver();
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31 Double location = access.getLocation();
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32 DateRange [] periods = access.getPeriods();
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33 Double outliers = access.getOutliers();
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34
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35 if (river == null) {
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36 // TODO: i18n
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37 addProblem("sq.missing.river");
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38 }
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39
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40 if (location == null) {
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41 // TODO: i18n
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42 addProblem("sq.missing.location");
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43 }
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44
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45 if (periods == null) {
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46 // TODO: i18n
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47 addProblem("sq.missing.periods");
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48 }
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49
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50 if (outliers == null) {
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51 // TODO: i18n
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52 addProblem("sq.missing.outliers");
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53 }
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54
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55 if (!hasProblems()) {
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56 this.river = river;
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57 this.location = location;
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58 this.periods = periods;
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59 this.outliers = outliers;
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60 }
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61 }
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62
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63
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64 public CalculationResult calculate() {
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65 log.debug("SQRelationCalculation.calculate");
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66
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67 if (hasProblems()) {
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68 return new CalculationResult(this);
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69 }
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71 SedDBSessionHolder.acquire();
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72 try {
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73 return internalCalculate();
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74 }
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75 finally {
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76 SedDBSessionHolder.release();
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77 }
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78 }
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79
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80 protected CalculationResult internalCalculate() {
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81
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82 boolean debug = log.isDebugEnabled();
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83
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84 for (DateRange period: periods) {
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85 List<Measurement> measurements =
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86 MeasurementFactory.getMeasurements(river, location, period);
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87
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88 if (debug) {
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89 for (Measurement measument: measurements) {
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90 log.debug(measument.toString());
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91 }
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92 }
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93 }
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94
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95 // TODO: Implement me!
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96
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97 SQResult [] result = null;
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98
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99 return new CalculationResult(result, this);
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100 }
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101 }
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102 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org