Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/jfree/StyledXYSeries.java @ 8287:4c1f57839ae9

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Avoid NPE if river is not accessible.
author "Tom Gottfried <tom@intevation.de>"
date Wed, 17 Sep 2014 13:00:14 +0200
parents e4606eae8ea5
children d4c501d2c098
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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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 java.util.List;
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12 import java.util.Map;
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13
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14 import org.apache.log4j.Logger;
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15
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16 import org.dive4elements.river.model.River;
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17
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18 import org.dive4elements.artifacts.Artifact;
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19 import org.dive4elements.artifacts.CallContext;
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20 import org.dive4elements.river.artifacts.D4EArtifact;
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21 import org.dive4elements.river.artifacts.access.RiverAccess;
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22 import org.dive4elements.river.artifacts.resources.Resources;
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23 import org.dive4elements.river.model.Unit;
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24 import org.dive4elements.river.themes.ThemeDocument;
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25
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26 import org.jfree.data.xy.XYDataItem;
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27 import org.jfree.data.xy.XYSeries;
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28
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29 import java.awt.Shape;
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30
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31 /**
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32 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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33 */
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34 public class StyledXYSeries
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35 extends XYSeries
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36 implements StyledSeries, HasLabel, XYMetaDataset {
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37
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38 private static final Logger log = Logger.getLogger(StyledXYSeries.class);
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39
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40 protected Style style;
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41
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42 /** If this Series is to be labelled, use this String as label. */
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43 protected String label;
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44
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45 /** The meta data for this series. */
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46 protected Map<String, String> metaData;
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47
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48 public StyledXYSeries(String key, ThemeDocument theme) {
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49 this(key, true, theme, (Shape)null);
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50 }
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51
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52
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53 public StyledXYSeries(String key, ThemeDocument theme, XYSeries unstyledSeries) {
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54 this(key, theme);
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55 add(unstyledSeries);
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56 }
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57
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58 public StyledXYSeries(String key, boolean sorted, ThemeDocument theme) {
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59 this(key, sorted, theme, (Shape)null);
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60 }
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61
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62
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63 public StyledXYSeries(String key, ThemeDocument theme, Shape shape) {
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64 this(key, true, theme, shape);
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65 }
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66
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67 /**
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68 * @param sorted whether or not to sort the points. Sorting will move NANs
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69 * to one extrema which can cause problems in certain
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70 * algorithms.
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71 */
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72 public StyledXYSeries(String key, boolean sorted, ThemeDocument theme, Shape shape) {
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73 super(key, sorted);
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74 setStyle(new XYStyle(theme, shape));
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75 this.label = key.toString();
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76 }
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77
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78 public StyledXYSeries(
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79 String key,
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80 boolean sorted,
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81 boolean allowDuplicateXValues,
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82 ThemeDocument theme
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83 ) {
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84 this(key, sorted, allowDuplicateXValues, theme, (Shape)null);
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85 }
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86
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87 public StyledXYSeries(
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88 String key,
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89 boolean sorted,
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90 boolean allowDuplicateXValues,
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91 ThemeDocument theme,
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92 Shape shape
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93 ) {
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94 super(key, sorted, allowDuplicateXValues);
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95 setStyle(new XYStyle(theme, shape));
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96 this.label = key.toString();
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97 }
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98
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99
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100 @Override
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101 public void setStyle(Style style) {
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102 this.style = style;
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103 }
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104
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105
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106 @Override
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107 public Style getStyle() {
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108 return style;
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109 }
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110
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111
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112 @Override
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113 public String getLabel() {
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114 return label;
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115 }
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116
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117 @Override
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118 public void setLabel(String label) {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2321
diff changeset
119 this.label = label;
9d2a06c3a134 Added DataType for lines that also stores width, use it. Added HasLabel interface for some series.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2321
diff changeset
120 }
3160
8c78c707aa2d Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3155
diff changeset
121
3155
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
122 protected void add(XYSeries series) {
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
123 List<XYDataItem> items = series.getItems();
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
124 add(items);
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
125 }
3160
8c78c707aa2d Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3155
diff changeset
126
3155
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
127 protected void add(List<XYDataItem> items) {
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
128 for(XYDataItem item : items) {
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
129 add(item.getXValue(), item.getYValue());
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
130 }
74c974b10c75 Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents: 3076
diff changeset
131 }
7891
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
132
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
133
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
134 @Override
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
135 public Map<String, String> getMetaData() {
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
136 return metaData;
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
137 }
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
138
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
139
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
140 @Override
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
141 public void putMetaData(Map<String, String> metaData,
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
142 Artifact artifact,
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
143 CallContext context) {
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
144 this.metaData = metaData;
8287
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
145 River river = new RiverAccess((D4EArtifact)artifact).getRiver();
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
146 String rivername = "";
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
147 String unit = "";
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
148 if (river != null) {
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
149 rivername = river.getName();
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
150 unit = river.getWstUnit().getName();
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
151 }
7891
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
152 if (metaData.containsKey("X")) {
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
153 this.metaData.put("X",
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
154 Resources.getMsg(
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
155 context.getMeta(),
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
156 metaData.get("X"),
8287
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
157 new Object[] { rivername }));
7891
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
158 }
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
159 if (metaData.containsKey("Y")) {
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
160 this.metaData.put("Y",
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
161 Resources.getMsg(
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
162 context.getMeta(),
8287
4c1f57839ae9 Avoid NPE if river is not accessible.
"Tom Gottfried <tom@intevation.de>"
parents: 8202
diff changeset
163 metaData.get("Y"), new Object[] { unit }));
7891
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
164 }
4fe290eddb43 Added metadata to styled series.
Raimund Renkert <rrenkert@intevation.de>
parents: 7541
diff changeset
165 }
2074
a026d005accd Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
166 }
a026d005accd Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
167 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org