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annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java @ 358:2f7a28f211c7

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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>
date Tue, 15 Dec 2009 15:30:25 +0000
parents 2e43542e6a11
children 6491000407dd
rev   line source
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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11 import org.jfree.chart.ChartTheme;
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12
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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";
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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 }
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