Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/HistoricalDischargeComputeState.java @ 2258:ea173e4c07c7

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Added a CSV export for historical discharge curves. flys-artifacts/trunk@3913 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 06 Feb 2012 08:36:26 +0000
parents 40608c82e9cb
children b8df8d1476ba
rev   line source
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f28844a57fed Added states (work is not finished yet) for the 'historical discharge curve' calculation.
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1 package de.intevation.flys.artifacts.states;
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2
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3 import java.util.List;
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4
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5 import org.w3c.dom.Element;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import de.intevation.artifacts.Artifact;
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10 import de.intevation.artifacts.CallContext;
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11
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12 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
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13
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14 import de.intevation.artifactdatabase.state.Facet;
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15
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16 import de.intevation.flys.artifacts.FLYSArtifact;
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17 import de.intevation.flys.artifacts.WINFOArtifact;
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18 import de.intevation.flys.artifacts.model.CalculationResult;
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19 import de.intevation.flys.artifacts.model.DataFacet;
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20 import de.intevation.flys.artifacts.model.FacetTypes;
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21 import de.intevation.flys.artifacts.model.HistoricalDischargeFacet;
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22 import de.intevation.flys.artifacts.model.ReportFacet;
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23 import de.intevation.flys.artifacts.model.WQTimerange;
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24
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25
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26 /**
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27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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28 */
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29 public class HistoricalDischargeComputeState
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30 extends DefaultState
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31 implements FacetTypes
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32 {
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33
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34 private static final Logger logger =
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35 Logger.getLogger(HistoricalDischargeComputeState.class);
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36
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37
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38 @Override
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39 protected void appendItems(
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40 Artifact artifact,
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41 ElementCreator creator,
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42 String name,
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43 CallContext context,
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44 Element select
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45 ) {
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46 // TODO IMPLEMENT ME
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47 }
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48
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49
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50 @Override
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51 public Object computeAdvance(
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52 FLYSArtifact artifact,
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53 String hash,
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54 CallContext context,
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55 List<Facet> facets,
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56 Object old
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57 ) {
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58 logger.debug("HistoricalDischargeComputeState.computeAdvance");
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59
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60 WINFOArtifact winfo = (WINFOArtifact) artifact;
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61
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62 CalculationResult res = old instanceof CalculationResult
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63 ? (CalculationResult) old
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64 : winfo.getHistoricalDischargeData();
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65
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66 if (facets == null) {
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67 return res;
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68 }
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69
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70 if (res.getReport().hasProblems()) {
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71 facets.add(new ReportFacet(ComputeType.ADVANCE, hash, id));
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72 }
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73
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74 WQTimerange[] data = (WQTimerange[]) res.getData();
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75 if (data == null || data.length == 0) {
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76 logger.warn("Historical Discharge calculation has no results!");
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77 return res;
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78 }
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79
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80 facets.add(
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81 new DataFacet(CSV, "CSV data", ComputeType.ADVANCE, hash, id));
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82
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83 facets.add(
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84 new DataFacet(PDF, "PDF data", ComputeType.ADVANCE, hash, id));
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85
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86 prepareFacets(facets, data);
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87
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88 return res;
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89 }
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90
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91
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92 protected void prepareFacets(List<Facet> facets, WQTimerange[] wqts) {
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93 int i = 0;
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94
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95 for (WQTimerange wqt: wqts) {
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96 logger.debug("Prepare facet for: " + wqt.getName());
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97
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98 // TODO CREATE BETTER TITLE FOR FACETS
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99
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100 facets.add(new HistoricalDischargeFacet(
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101 i++,
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102 HISTORICAL_DISCHARGE_Q,
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103 wqt.getName()));
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104 }
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105 }
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106 }
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107 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org