Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java @ 358:2f7a28f211c7
Fetch ChartTheme from CallContext instead of creating it each time before creating a chart.
gnv-artifacts/trunk@431 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 15 Dec 2009 15:30:25 +0000 |
parents | 2e43542e6a11 |
children | 6491000407dd |
rev | line source |
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335
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1 /** |
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2 * |
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3 */ |
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4 package de.intevation.gnv.state.profile.vertical; |
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5 |
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6 import java.util.Collection; |
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7 import java.util.Locale; |
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8 |
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9 import org.apache.log4j.Logger; |
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10 |
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Fetch ChartTheme from CallContext instead of creating it each time before creating a chart.
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11 import org.jfree.chart.ChartTheme; |
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12 |
335
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13 import de.intevation.gnv.chart.Chart; |
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14 import de.intevation.gnv.chart.ChartLabels; |
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15 import de.intevation.gnv.chart.VerticalProfileChart; |
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16 import de.intevation.gnv.state.timeseries.TimeSeriesOutputState; |
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17 import de.intevation.gnv.statistics.Statistics; |
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18 import de.intevation.gnv.statistics.VerticalProfileStatistics; |
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19 |
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20 /** |
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21 * @author Tim Englich <tim.englich@intevation.de> |
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22 * |
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23 */ |
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24 public class VerticalProfileOutputState extends TimeSeriesOutputState { |
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25 /** |
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26 * The UID of this class |
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27 */ |
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28 private static final long serialVersionUID = 4401516087492028840L; |
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29 |
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30 private static Logger log = Logger |
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31 .getLogger(TimeSeriesOutputState.class); |
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32 |
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33 /** |
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34 * Constructor |
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35 */ |
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36 public VerticalProfileOutputState() { |
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37 super(); |
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38 super.domainLable = "chart.verticalprofile.title.xaxis"; |
335
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39 } |
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40 |
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41 |
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42 @Override |
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43 protected Chart getChart( |
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44 ChartLabels chartLables, |
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45 ChartTheme theme, |
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46 Collection parameters, |
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47 Collection measurements, |
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48 Collection dates, |
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49 Collection result, |
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50 Locale locale, |
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51 String uuid, |
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52 boolean linesVisible, |
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53 boolean shapesVisible |
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54 ) { |
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55 Chart chart = null; |
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56 |
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57 if (CACHE_CHART) { |
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58 log.info("Try to get verticalprofile chart from cache."); |
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59 chart = (Chart) getChartFromCache(uuid); |
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60 } |
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61 |
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62 if (chart != null) |
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63 return chart; |
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64 |
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65 log.info("Chart not in cache yet."); |
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66 chart = new VerticalProfileChart( |
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67 chartLables, |
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68 theme, |
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69 parameters, |
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70 measurements, |
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71 dates, |
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72 result, |
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73 null, |
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74 locale, |
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75 linesVisible, |
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76 shapesVisible |
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77 ); |
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78 chart.generateChart(); |
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79 |
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80 if (CACHE_CHART) { |
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81 log.info("Put chart into cache."); |
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82 purifyChart(chart, uuid); |
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83 } |
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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 |
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89 protected String createChartSubtitle(Locale locale, String uuid) { |
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90 return getSelectedFeatureName(uuid); |
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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 /** |
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96 * @see de.intevation.gnv.state.timeseries.TimeSeriesOutputState#getStatisticsGenerator() |
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97 */ |
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98 @Override |
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99 protected Statistics getStatisticsGenerator() { |
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100 return new VerticalProfileStatistics(); |
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101 } |
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102 |
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103 } |