Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/DischargeCurveInfoGenerator.java @ 647:bb484489d3df
Introduced a new output generators for creating chart info documents.
flys-artifacts/trunk@2032 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 01 Jun 2011 08:01:07 +0000 |
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children | 67c7020f4ed3 |
rev | line source |
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bb484489d3df
Introduced a new output generators for creating chart info documents.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.exports; |
bb484489d3df
Introduced a new output generators for creating chart info documents.
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2 |
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Introduced a new output generators for creating chart info documents.
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3 import java.awt.Color; |
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4 |
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5 import org.apache.log4j.Logger; |
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6 |
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7 import org.jfree.chart.ChartFactory; |
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8 import org.jfree.chart.JFreeChart; |
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9 import org.jfree.chart.plot.PlotOrientation; |
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10 import org.jfree.chart.plot.XYPlot; |
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11 |
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12 |
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Introduced a new output generators for creating chart info documents.
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13 /** |
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14 * A ChartInfoGenerator that generates meta information for specific discharge |
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15 * curves. |
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16 * |
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17 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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18 */ |
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19 public class DischargeCurveInfoGenerator extends ChartInfoGenerator { |
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20 |
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21 /** The logger used in this generator.*/ |
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22 private static Logger logger = |
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23 Logger.getLogger(DischargeCurveInfoGenerator.class); |
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24 |
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25 |
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26 |
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27 public DischargeCurveInfoGenerator() { |
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28 super(new DischargeCurveGenerator()); |
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29 } |
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30 |
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31 |
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32 protected int[] getSize() { |
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33 DischargeCurveGenerator gen = (DischargeCurveGenerator) generator; |
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34 |
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35 return gen.getSize(); |
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36 } |
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37 |
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38 |
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39 /** |
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40 * Creates a chart object. |
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41 * |
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42 * @return a chart object. |
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43 */ |
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44 protected JFreeChart generateChart() { |
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45 logger.debug("DischargeCurveInfoGenerator.generateChart"); |
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46 |
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47 DischargeCurveGenerator gen = (DischargeCurveGenerator) generator; |
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48 |
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49 JFreeChart chart = ChartFactory.createXYLineChart( |
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50 gen.getChartTitle(), |
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51 gen.getXAxisLabel(), |
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52 gen.getYAxisLabel(), |
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53 null, |
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54 PlotOrientation.VERTICAL, |
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55 true, |
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56 false, |
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57 false); |
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58 |
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59 chart.setBackgroundPaint(Color.WHITE); |
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60 chart.getPlot().setBackgroundPaint(Color.WHITE); |
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61 |
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62 XYPlot plot = (XYPlot) chart.getPlot(); |
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63 |
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64 gen.addDatasets(chart); |
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65 gen.addSubtitles(chart); |
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66 gen.adjustPlot(plot); |
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67 gen.adjustAxes(plot); |
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68 |
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69 return chart; |
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70 } |
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71 } |
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72 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |