Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/jfree/RiverAnnotation.java @ 6955:94cb1845c667

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(issue1452) Coalesce to zero to avoid NaN arithmetic.
author Andre Heinecke <aheinecke@intevation.de>
date Fri, 30 Aug 2013 15:45:14 +0200
parents 1b35b2ddfc28
children 5e38e2924c07
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.jfree;
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10
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11 import org.dive4elements.river.artifacts.model.HYKFactory;
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12 import org.dive4elements.river.themes.ThemeDocument;
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13
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14 import java.util.Collections;
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15 import java.util.List;
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16
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17 import org.jfree.chart.annotations.XYTextAnnotation;
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18
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19 /**
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20 * List of Text- Annotations (Sticky to one axis or in space)
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21 * and 'HYK'-Annotations (rectangles/areas) with name and theme.
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22 */
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23 public class RiverAnnotation {
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24
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25 /** 'Other' Text Annotations. */
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26 protected List<XYTextAnnotation> textAnnotations;
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27
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28 /** Annotations at axis. */
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29 protected List<StickyAxisAnnotation> axisTextAnnotations;
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30
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31 /** Areas at axis. */
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32 protected List<HYKFactory.Zone> boxes;
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33
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34 /** Styling information. */
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35 protected ThemeDocument theme;
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36
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37 /** Chart-legend information. */
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38 protected String label;
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39
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40
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41 public RiverAnnotation(String label, List<StickyAxisAnnotation> annotations) {
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42 this(label, annotations, null, null);
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43 }
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44
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45
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46 /** Create annotations, parameter might be null. */
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47 public RiverAnnotation(String label, List<StickyAxisAnnotation> annotations,
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48 List<HYKFactory.Zone> bAnnotations
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49 ) {
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50 this(label, annotations, bAnnotations, null);
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51 }
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52
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53
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54 /** Create annotations, parameter might be null. */
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55 public RiverAnnotation(String label, List<StickyAxisAnnotation> annotations,
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56 List<HYKFactory.Zone> bAnnotations, ThemeDocument theme
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57 ) {
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58 this.label = label;
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59 this.axisTextAnnotations = (annotations != null)
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60 ? annotations
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61 : Collections.<StickyAxisAnnotation>emptyList();
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62 this.boxes = (bAnnotations != null)
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63 ? bAnnotations
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64 : Collections.<HYKFactory.Zone>emptyList();
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65 this.textAnnotations = Collections.<XYTextAnnotation>emptyList();
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66 this.setTheme(theme);
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67 }
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68
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69
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70 public void setLabel(String label) {
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71 this.label = label;
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72 }
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73
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74 public String getLabel() {
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75 return label;
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76 }
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77
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78 public List<StickyAxisAnnotation> getAxisTextAnnotations() {
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79 return axisTextAnnotations;
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80 }
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81
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82 public void setTextAnnotations(List<XYTextAnnotation> annotations) {
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83 this.textAnnotations = annotations;
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84 }
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85
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86 /** Set the "other" Text Annotations. */
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87 public List<XYTextAnnotation> getTextAnnotations() {
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88 return textAnnotations;
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89 }
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90
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91 public List<HYKFactory.Zone> getBoxes() {
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92 return boxes;
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93 }
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94
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95 public void setTheme(ThemeDocument theme) {
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96 this.theme = theme;
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97 }
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98
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99 public ThemeDocument getTheme() {
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100 return theme;
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101 }
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102
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103 /**
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104 * Set sticky axis of all axisTextAnnotations
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105 * to the X axis if it is currently Y, and vice versa.
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106 * @return this
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107 */
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108 public RiverAnnotation flipStickyAxis() {
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109 for (StickyAxisAnnotation saa: axisTextAnnotations) {
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110 saa.flipStickyAxis();
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111 }
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112 return this;
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113 }
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114 }
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115 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org