Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/jfree/StyledXYSeries.java @ 9555:ef5754ba5573

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Implemented legend aggregation based on type of themes. Added theme-editor style configuration for aggregated legend entries. Only configured themes get aggregated.
author gernotbelger
date Tue, 23 Oct 2018 16:26:48 +0200
parents 28df64078f27
children
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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Sascha L. Teichmann <teichmann@intevation.de>
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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 java.awt.Shape;
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12 import java.util.Map;
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13
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14 import org.dive4elements.artifactdatabase.state.Facet;
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15 import org.dive4elements.artifacts.Artifact;
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16 import org.dive4elements.artifacts.CallContext;
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17 import org.dive4elements.river.artifacts.D4EArtifact;
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18 import org.dive4elements.river.artifacts.access.RiverAccess;
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19 import org.dive4elements.river.artifacts.resources.Resources;
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20 import org.dive4elements.river.model.River;
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21 import org.dive4elements.river.themes.ThemeDocument;
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22 import org.jfree.chart.LegendItem;
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23 import org.jfree.data.xy.XYSeries;
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24
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25 /**
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26 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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27 */
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28 public class StyledXYSeries extends XYSeries implements StyledSeries, HasLabel, XYMetaDataset {
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29
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30 private static final long serialVersionUID = 1L;
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31
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32 private final Style style;
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33
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34 /** If this Series is to be labelled, use this String as label. */
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35 private String label;
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36
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37 /** The meta data for this series. */
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38 private Map<String, String> metaData;
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39
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40 /**
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41 * A 'type' that allows to categorize themes by it. Tyically this is simply the facet-name of the originating
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42 * {@link Facet}.
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43 * REMARK: stictly there should be a type per dataset, not per series, but flys uses (for line themes) generic datasets
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44 * with one series.
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45 */
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46 private final String themeType;
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47
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48 public StyledXYSeries(final String facetName, final String key, final ThemeDocument theme) {
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49 this(facetName, key, true, theme, (Shape) null);
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50 }
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51
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52 public StyledXYSeries(final String facetName, final String key, final boolean sorted, final ThemeDocument theme) {
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53 this(facetName, key, sorted, theme, (Shape) null);
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54 }
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55
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56 public StyledXYSeries(final String facetName, final String key, final ThemeDocument theme, final Shape shape) {
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57 this(facetName, key, true, theme, shape);
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58 }
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59
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60 /**
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61 * @param sorted
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62 * whether or not to sort the points. Sorting will move NANs
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63 * to one extrema which can cause problems in certain
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64 * algorithms.
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65 */
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66 public StyledXYSeries(final String facetName, final String key, final boolean sorted, final ThemeDocument theme, final Shape shape) {
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67 super(key, sorted);
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68
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69 this.style = new XYStyle(theme, shape);
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70 this.label = key.toString();
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71 this.themeType = facetName;
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72 }
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73
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74 public StyledXYSeries(final String themeType, final String key, final boolean sorted, final boolean allowDuplicateXValues, final ThemeDocument theme) {
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75 this(themeType, key, sorted, allowDuplicateXValues, theme, (Shape) null);
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76 }
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77
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78 public StyledXYSeries(final String themeType, final String key, final boolean sorted, final boolean allowDuplicateXValues, final ThemeDocument theme,
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79 final Shape shape) {
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80 super(key, sorted, allowDuplicateXValues);
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81
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82 this.style = new XYStyle(theme, shape);
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83 this.label = key.toString();
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84 this.themeType = themeType;
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85 }
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86
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87 @Override
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88 public String getThemeType() {
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89 return this.themeType;
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90 }
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91
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92 @Override
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93 public Style getStyle() {
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94 return this.style;
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95 }
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97 @Override
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98 public String getLabel() {
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99 return this.label;
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100 }
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101
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102 @Override
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103 public void setLabel(final String label) {
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104 this.label = label;
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105 }
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106
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107 @Override
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108 public Map<String, String> getMetaData() {
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109 return this.metaData;
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110 }
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111
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112 @Override
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113 // FIXME: bad! method with undocumented side-effects; given metadata will be changed inline
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114 public void putMetaData(final Map<String, String> metaData, final Artifact artifact, final CallContext context) {
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115 this.metaData = metaData;
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116 final River river = new RiverAccess((D4EArtifact) artifact).getRiver();
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117 String rivername = "";
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118 String unit = "";
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119 if (river != null) {
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120 rivername = river.getName();
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121 // FIXME: this will always return the wst unit, regardless if the series is a water level or not!
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122 unit = river.getWstUnit().getName();
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123 }
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124 if (metaData.containsKey("X")) {
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125 this.metaData.put("X", Resources.getMsg(context.getMeta(), metaData.get("X"), new Object[] { rivername }));
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126 }
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127 if (metaData.containsKey("Y")) {
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128 this.metaData.put("Y", Resources.getMsg(context.getMeta(), metaData.get("Y"), new Object[] { unit }));
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129 }
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130 }
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131
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132 @Override
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133 public void applyAggregatedLegendTheme(final LegendItem item, final ThemeDocument theme) {
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134 this.style.applyAggregatedLegendTheme(item, theme);
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 8860
diff changeset
135 }
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 8860
diff changeset
136 }
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