Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java @ 1040:70653c29fc1d
Finished vector support for timeseriespoints (Issue27).
gnv-artifacts/trunk@1112 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 19 May 2010 14:05:33 +0000 |
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children | 8a8ee5abc084 |
rev | line source |
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1040
70653c29fc1d
Finished vector support for timeseriespoints (Issue27).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.gnv.state.timeseries; |
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Finished vector support for timeseriespoints (Issue27).
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2 |
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Finished vector support for timeseriespoints (Issue27).
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3 import de.intevation.artifacts.CallContext; |
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4 |
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5 import de.intevation.gnv.chart.Chart; |
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6 import de.intevation.gnv.chart.ChartLabels; |
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7 import de.intevation.gnv.chart.TimeSeriesVectorChart; |
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8 |
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9 import de.intevation.gnv.geobackend.base.Result; |
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10 import de.intevation.gnv.geobackend.base.query.QueryExecutor; |
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Finished vector support for timeseriespoints (Issue27).
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11 import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory; |
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12 import de.intevation.gnv.geobackend.base.query.exception.QueryException; |
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13 |
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14 import de.intevation.gnv.utils.VectorDataProcessor; |
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15 |
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16 import java.util.Collection; |
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17 import java.util.Locale; |
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18 |
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19 import org.apache.log4j.Logger; |
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20 |
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21 import org.jfree.chart.ChartTheme; |
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22 |
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Finished vector support for timeseriespoints (Issue27).
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23 /** |
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24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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25 */ |
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26 public class TimeSeriesVectorOutputState extends TimeSeriesOutputState { |
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27 |
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28 private static Logger logger = |
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29 Logger.getLogger(TimeSeriesVectorOutputState.class); |
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30 |
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31 public TimeSeriesVectorOutputState() { |
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32 } |
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33 |
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34 |
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35 @Override |
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36 protected Collection<Result> getData(String queryID) { |
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37 logger.debug("Fetch chart data from database and convert it."); |
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38 try { |
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39 String[] filter = generateFilterValuesFromInputData(); |
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40 QueryExecutor queryExecutor = |
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41 QueryExecutorFactory.getInstance().getQueryExecutor(); |
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42 |
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43 Collection<Result> res = queryExecutor.executeQuery(queryID,filter); |
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44 return VectorDataProcessor.process(res); |
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45 } |
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46 catch (RuntimeException e) { |
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47 logger.error(e, e); |
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48 } |
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49 catch (QueryException e) { |
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50 logger.error(e, e); |
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51 } |
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52 |
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53 return null; |
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54 } |
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parents:
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55 |
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parents:
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56 |
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57 @Override |
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58 protected Chart getChart( |
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59 ChartLabels chartLables, |
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60 ChartTheme theme, |
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61 Collection parameters, |
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62 Collection measurements, |
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63 Collection dates, |
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64 Object result, |
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65 Locale locale, |
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66 String uuid, |
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67 boolean linesVisible, |
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68 boolean shapesVisible, |
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69 CallContext callContext |
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70 ) { |
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71 Chart chart = new TimeSeriesVectorChart( |
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72 chartLables, |
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73 theme, |
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74 parameters, |
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75 measurements, |
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76 dates, |
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77 (Collection)result, |
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78 timeGapDefinitions, |
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79 locale, |
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80 linesVisible, |
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81 shapesVisible |
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82 ); |
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83 chart.generateChart(); |
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84 |
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85 return chart; |
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86 } |
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87 } |
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88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |