Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/chart/AbstractChart.java @ 875:5e9efdda6894
merged gnv-artifacts/1.0
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:13:56 +0200 |
| parents | b1f5f2a8840f |
| children | f953c9a559d8 |
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| 722:bb3ffe7d719e | 875:5e9efdda6894 |
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| 1 package de.intevation.gnv.chart; | |
| 2 | |
| 3 import java.util.Collection; | |
| 4 import java.util.Locale; | |
| 5 | |
| 6 import org.jfree.chart.ChartTheme; | |
| 7 import org.jfree.chart.JFreeChart; | |
| 8 | |
| 9 /** | |
| 10 * Abstract chart class to define the basic fields used for chart creation. | |
| 11 * | |
| 12 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 13 */ | |
| 14 public abstract class AbstractChart | |
| 15 implements Chart | |
| 16 { | |
| 17 /** | |
| 18 * JFreeChart object. Created after {@link #generateChart()} is called. | |
| 19 */ | |
| 20 protected JFreeChart chart; | |
| 21 | |
| 22 /** | |
| 23 * Field storing the visibility of lines in the chart plot. | |
| 24 */ | |
| 25 protected boolean linesVisible; | |
| 26 | |
| 27 /** | |
| 28 * Field storing the visibility of points in the chart plot. | |
| 29 */ | |
| 30 protected boolean shapesVisible; | |
| 31 | |
| 32 /** | |
| 33 * Locale object used for i18n support. | |
| 34 */ | |
| 35 protected Locale locale; | |
| 36 | |
| 37 /** | |
| 38 * ChartLabels | |
| 39 */ | |
| 40 protected ChartLabels labels; | |
| 41 | |
| 42 /** | |
| 43 * ChartTheme | |
| 44 */ | |
| 45 protected ChartTheme theme; | |
| 46 | |
| 47 /** | |
| 48 * Collection which contains a bunch of parameters. | |
| 49 */ | |
| 50 protected Collection parameters; | |
| 51 | |
| 52 /** | |
| 53 * Collection which contains a bunch of measurements. | |
| 54 */ | |
| 55 protected Collection measurements; | |
| 56 | |
| 57 /** | |
| 58 * Collection which contains all data objects used to be displayed in the | |
| 59 * chart. It contains different series and different datasets which is not | |
| 60 * very elegant. | |
| 61 */ | |
| 62 protected Collection resultSet; | |
| 63 | |
| 64 /** | |
| 65 * Collection which contains a bunch of date objects. | |
| 66 */ | |
| 67 protected Collection dates; | |
| 68 | |
| 69 /** | |
| 70 * Collection which contains a bunch of time gap definitions used to | |
| 71 * detect gaps in timeseries charts. | |
| 72 */ | |
| 73 protected Collection timeGaps; | |
| 74 | |
| 75 /** | |
| 76 * Abstract method which needs to be implemented by concrete subclasses. | |
| 77 * This method triggers the JFreeChart creation process. After calling this | |
| 78 * method {@link #chart} should be a valid <code>JFreeChart</code> object. | |
| 79 */ | |
| 80 public abstract JFreeChart generateChart(); | |
| 81 } | |
| 82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |