Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FixingsKMChartService.java @ 4496:d8992459b408

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Add method to return the facets of an artifact This methos should be used to get the facets of an artifact instead of accessing the facets member variable directly.
author Björn Ricks <bjoern.ricks@intevation.de>
date Wed, 14 Nov 2012 11:11:04 +0100
parents e727e3ebdf85
children 3f8e5dd2935c
rev   line source
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036e234c2385 Added service to generate a chart of fixings for given river and km applied
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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1 package de.intevation.flys.artifacts.services;
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2
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3 import de.intevation.artifactdatabase.DefaultService;
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4
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5 import de.intevation.artifacts.CallMeta;
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6 import de.intevation.artifacts.GlobalContext;
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7 import de.intevation.artifacts.Service;
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8
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9 import de.intevation.flys.artifacts.model.FixingsColumn;
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10 import de.intevation.flys.artifacts.model.FixingsColumnFactory;
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11 import de.intevation.flys.artifacts.model.FixingsFilterBuilder;
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12
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13 import de.intevation.flys.artifacts.model.FixingsOverview.Fixing;
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14
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15 import de.intevation.flys.artifacts.model.FixingsOverview;
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16 import de.intevation.flys.artifacts.model.FixingsOverviewFactory;
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17 import de.intevation.flys.artifacts.model.GaugeFinder;
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18 import de.intevation.flys.artifacts.model.GaugeFinderFactory;
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19 import de.intevation.flys.artifacts.model.GaugeRange;
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20
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21 import de.intevation.flys.artifacts.model.fixings.QWI;
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22
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23 import de.intevation.flys.artifacts.resources.Resources;
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24
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25 import de.intevation.flys.backend.SessionHolder;
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26
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27 import de.intevation.flys.jfree.ShapeRenderer;
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28
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29 import de.intevation.flys.utils.Formatter;
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30 import de.intevation.flys.utils.Pair;
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31
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32 import java.awt.BasicStroke;
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33 import java.awt.Color;
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34 import java.awt.Dimension;
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35 import java.awt.Transparency;
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36
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37 import java.awt.geom.Rectangle2D;
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38
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39 import java.awt.image.BufferedImage;
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41 import java.io.ByteArrayOutputStream;
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42 import java.io.IOException;
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43
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44 import java.util.ArrayList;
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45 import java.util.List;
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46
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47 import javax.imageio.ImageIO;
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48
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49 import org.apache.log4j.Logger;
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50
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51 import org.jfree.chart.ChartFactory;
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52 import org.jfree.chart.JFreeChart;
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53 import org.jfree.chart.LegendItemCollection;
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54
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55 import org.jfree.chart.axis.NumberAxis;
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56
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57 import org.jfree.chart.plot.Marker;
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58 import org.jfree.chart.plot.PlotOrientation;
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59 import org.jfree.chart.plot.ValueMarker;
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60 import org.jfree.chart.plot.XYPlot;
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61
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62 import org.jfree.data.Range;
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63
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64 import org.jfree.ui.RectangleAnchor;
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65 import org.jfree.ui.TextAnchor;
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66
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67 import org.w3c.dom.Document;
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68 import org.w3c.dom.Element;
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69 import org.w3c.dom.NodeList;
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70
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64a59cca1887 Cosmetics.
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71
64a59cca1887 Cosmetics.
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72 /** Serve chart of Fixings at certain km. */
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73 public class FixingsKMChartService
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74 extends DefaultService
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75 {
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76 private static final Logger log =
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77 Logger.getLogger(FixingsKMChartService.class);
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78
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79 public static final int DEFAULT_WIDTH = 240;
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80 public static final int DEFAULT_HEIGHT = 180;
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81
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82 public static final String [] I18N_Q_SECTOR_BOARDERS = {
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83 "fix.km.chart.q.sector.border0",
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84 "fix.km.chart.q.sector.border1",
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85 "fix.km.chart.q.sector.border2"
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86 };
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87
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88 public static final String [] DEFAULT_Q_SECTOR_BORDERS = {
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89 "(MNQ + MQ)/2",
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90 "(MQ + MHQ)/2",
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91 "HQ5"
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92 };
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93
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94 public static final String I18N_CHART_LABEL_DATE =
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95 "fix.km.chart.label.date";
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96
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97 public static final String DEFAULT_CHART_LABEL_DATE =
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98 "yyyy/MM/dd";
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99
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100 public static final String I18N_CHART_TITLE =
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101 "fix.km.chart.title";
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102
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103 public static final String DEFAULT_CHART_TITLE =
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104 "Fixings {0} km {1,number,#.###}";
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105
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106 public static final String I18N_Q_AXIS =
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107 "fix.km.chart.q.axis";
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108
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109 public static final String DEFAULT_Q_AXIS =
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110 "Q [m\u00b3/s]";
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111
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112 public static final String I18N_W_AXIS =
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113 "fix.km.chart.w.axis";
79e7bba0f593 FixA: I18N for chart km service.
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diff changeset
114
79e7bba0f593 FixA: I18N for chart km service.
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diff changeset
115 public static final String DEFAULT_W_AXIS =
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parents: 3166
diff changeset
116 "W [NN + m]";
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diff changeset
117
3173
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parents: 3170
diff changeset
118 public static final String I18N_MEASURED =
3174
6bde7c90dc93 FixA: Fixed typo in I18N key
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diff changeset
119 "fix.km.chart.measured";
3173
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diff changeset
120
0cf647fe2a96 FixA: Finished I18N for km chart service.
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parents: 3170
diff changeset
121 public static final String DEFAULT_MEASURED =
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diff changeset
122 "measured";
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3170
diff changeset
123
0cf647fe2a96 FixA: Finished I18N for km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3170
diff changeset
124 public static final String I18N_INTERPOLATED =
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parents: 3170
diff changeset
125 "fix.km.chart.interpolated";
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parents: 3170
diff changeset
126
0cf647fe2a96 FixA: Finished I18N for km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3170
diff changeset
127 public static final String DEFAULT_INTERPOLATED =
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diff changeset
128 "interpolated";
3170
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129
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130 public static final String DEFAULT_FORMAT = "png";
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131
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diff changeset
132 // TODO: Load fancy image from resources.
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diff changeset
133 public static final byte [] EMPTY = {
3076
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134 (byte)0x89, (byte)0x50, (byte)0x4e, (byte)0x47,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
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diff changeset
135 (byte)0x0d, (byte)0x0a, (byte)0x1a, (byte)0x0a,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
136 (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x0d,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
137 (byte)0x49, (byte)0x48, (byte)0x44, (byte)0x52,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
138 (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x01,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
139 (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x01,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
140 (byte)0x08, (byte)0x00, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
141 (byte)0x00, (byte)0x3a, (byte)0x7e, (byte)0x9b,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
142 (byte)0x55, (byte)0x00, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
143 (byte)0x01, (byte)0x73, (byte)0x52, (byte)0x47,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
144 (byte)0x42, (byte)0x00, (byte)0xae, (byte)0xce,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
145 (byte)0x1c, (byte)0xe9, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
146 (byte)0x00, (byte)0x09, (byte)0x70, (byte)0x48,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
147 (byte)0x59, (byte)0x73, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
148 (byte)0x0b, (byte)0x13, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
149 (byte)0x0b, (byte)0x13, (byte)0x01, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
150 (byte)0x9a, (byte)0x9c, (byte)0x18, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
151 (byte)0x00, (byte)0x00, (byte)0x07, (byte)0x74,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
152 (byte)0x49, (byte)0x4d, (byte)0x45, (byte)0x07,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
153 (byte)0xdc, (byte)0x04, (byte)0x04, (byte)0x10,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
154 (byte)0x30, (byte)0x15, (byte)0x7d, (byte)0x77,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
155 (byte)0x36, (byte)0x0b, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
156 (byte)0x00, (byte)0x08, (byte)0x74, (byte)0x45,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
157 (byte)0x58, (byte)0x74, (byte)0x43, (byte)0x6f,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
158 (byte)0x6d, (byte)0x6d, (byte)0x65, (byte)0x6e,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
159 (byte)0x74, (byte)0x00, (byte)0xf6, (byte)0xcc,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
160 (byte)0x96, (byte)0xbf, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
161 (byte)0x00, (byte)0x0a, (byte)0x49, (byte)0x44,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
162 (byte)0x41, (byte)0x54, (byte)0x08, (byte)0xd7,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
163 (byte)0x63, (byte)0xf8, (byte)0x0f, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
164 (byte)0x01, (byte)0x01, (byte)0x01, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
165 (byte)0x1b, (byte)0xb6, (byte)0xee, (byte)0x56,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
166 (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00,
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2621
diff changeset
167 (byte)0x49, (byte)0x45, (byte)0x4e, (byte)0x44,
2615
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parents: 2614
diff changeset
168 (byte)0xae, (byte)0x42, (byte)0x60, (byte)0x82
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parents: 2614
diff changeset
169 };
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parents: 2614
diff changeset
170
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diff changeset
171 private static final Output empty() {
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diff changeset
172 return new Output(EMPTY, "image/png");
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parents: 2614
diff changeset
173 }
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parents:
diff changeset
174
036e234c2385 Added service to generate a chart of fixings for given river and km applied
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parents:
diff changeset
175 @Override
036e234c2385 Added service to generate a chart of fixings for given river and km applied
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parents:
diff changeset
176 public Service.Output process(
036e234c2385 Added service to generate a chart of fixings for given river and km applied
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parents:
diff changeset
177 Document data,
036e234c2385 Added service to generate a chart of fixings for given river and km applied
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parents:
diff changeset
178 GlobalContext globalContext,
036e234c2385 Added service to generate a chart of fixings for given river and km applied
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parents:
diff changeset
179 CallMeta callMeta
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parents:
diff changeset
180 ) {
036e234c2385 Added service to generate a chart of fixings for given river and km applied
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parents:
diff changeset
181 log.debug("FixingsKMChartService.process");
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diff changeset
182
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diff changeset
183 SessionHolder.acquire();
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diff changeset
184 try {
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185 return doProcess(data, globalContext, callMeta);
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186 }
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diff changeset
187 finally {
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diff changeset
188 SessionHolder.HOLDER.get().close();
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diff changeset
189 SessionHolder.release();
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190 }
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191 }
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diff changeset
192
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diff changeset
193 protected Service.Output doProcess(
2620
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194 Document input,
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diff changeset
195 GlobalContext globalContext,
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196 CallMeta callMeta
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197 ) {
2620
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198 String river = getRiverName(input);
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199 Double km = getKM(input);
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diff changeset
200 Dimension extent = getExtent(input);
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diff changeset
201 String format = getFormat(input);
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diff changeset
202
2620
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diff changeset
203 if (river == null || km == null) {
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204 log.warn("River and/or km invalid.");
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205 return empty();
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206 }
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diff changeset
207
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diff changeset
208 FixingsOverview overview = FixingsOverviewFactory.getOverview(river);
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diff changeset
209
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diff changeset
210 if (overview == null) {
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diff changeset
211 log.warn("No overview found for river '" + river + "'");
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diff changeset
212 return empty();
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diff changeset
213 }
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diff changeset
214
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diff changeset
215 FixingsFilterBuilder ffb = new FixingsFilterBuilder(input);
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diff changeset
216
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diff changeset
217 List<Fixing.Column> columns = overview.filter(
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diff changeset
218 ffb.getRange(),
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diff changeset
219 ffb.getFilter());
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parents: 2614
diff changeset
220
2620
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diff changeset
221 List<Pair<Fixing.Column, FixingsColumn>> cols =
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diff changeset
222 new ArrayList<Pair<Fixing.Column, FixingsColumn>>();
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diff changeset
223
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diff changeset
224 for (Fixing.Column col: columns) {
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parents: 2615
diff changeset
225 FixingsColumn data =
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226 FixingsColumnFactory.INSTANCE.getColumnData(col);
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227 if (data != null) {
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228 cols.add(new Pair<Fixing.Column, FixingsColumn>(col, data));
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229 }
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230 }
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231
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232 JFreeChart chart = createChart(cols, river, km, callMeta);
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233
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234 return encode(chart, extent, format);
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235 }
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236
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237 protected static Output encode(
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238 JFreeChart chart,
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diff changeset
239 Dimension extent,
2620
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240 String format
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241 ) {
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242 BufferedImage image = chart.createBufferedImage(
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243 extent.width, extent.height,
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244 Transparency.BITMASK,
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245 null);
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246
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247 ByteArrayOutputStream out = new ByteArrayOutputStream();
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248
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249 try {
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250 ImageIO.write(image, format, out);
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251 }
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252 catch (IOException ioe) {
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253 log.warn("writing image failed", ioe);
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254 return empty();
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255 }
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256
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257 return new Output(out.toByteArray(), "image/" + format);
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258 }
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259
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260 protected static JFreeChart createChart(
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261 List<Pair<Fixing.Column, FixingsColumn>> cols,
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262 String river,
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263 double km,
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264 CallMeta callMeta
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265 ) {
3170
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266 String labelFormat = Resources.getMsg(
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267 callMeta, I18N_CHART_LABEL_DATE, DEFAULT_CHART_LABEL_DATE);
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268
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269 QWSeriesCollection.LabelGenerator lg =
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270 new QWSeriesCollection.DateFormatLabelGenerator(labelFormat);
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271
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272 QWSeriesCollection dataset = new QWSeriesCollection(lg);
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273
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274 double [] w = new double[1];
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275 for (Pair<Fixing.Column, FixingsColumn> col: cols) {
3162
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276 boolean interpolated = !col.getB().getW(km, w);
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277 double q = col.getB().getQ(km);
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278 if (!Double.isNaN(w[0]) && !Double.isNaN(q)) {
3729
e727e3ebdf85 Factored out a pure QW model to be more reusable.
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279 QWI qw = new QWI(
3162
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diff changeset
280 q, w[0],
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281 col.getA().getDescription(),
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282 col.getA().getStartTime(),
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diff changeset
283 interpolated, 0);
3162
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284 dataset.add(qw);
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285 }
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286 }
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287
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288 String title = Resources.format(
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289 callMeta, I18N_CHART_TITLE, DEFAULT_CHART_TITLE, river, km);
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290
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diff changeset
291 String qAxis = Resources.getMsg(
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diff changeset
292 callMeta, I18N_Q_AXIS, DEFAULT_Q_AXIS);
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diff changeset
293
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diff changeset
294 String wAxis = Resources.getMsg(
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diff changeset
295 callMeta, I18N_W_AXIS, DEFAULT_W_AXIS);
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diff changeset
296
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diff changeset
297 JFreeChart chart = ChartFactory.createXYLineChart(
3170
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diff changeset
298 title,
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diff changeset
299 qAxis,
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diff changeset
300 wAxis,
3162
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diff changeset
301 null,
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diff changeset
302 PlotOrientation.VERTICAL,
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diff changeset
303 true,
3162
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diff changeset
304 true,
2620
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diff changeset
305 false);
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diff changeset
306
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diff changeset
307 XYPlot plot = (XYPlot)chart.getPlot();
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diff changeset
308
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diff changeset
309 NumberAxis qA = (NumberAxis)plot.getDomainAxis();
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diff changeset
310 qA.setNumberFormatOverride(Formatter.getWaterlevelQ(callMeta));
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diff changeset
311
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
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diff changeset
312 NumberAxis wA = (NumberAxis)plot.getRangeAxis();
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diff changeset
313 wA.setNumberFormatOverride(Formatter.getWaterlevelW(callMeta));
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diff changeset
314
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
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diff changeset
315 plot.setRenderer(0, dataset.createRenderer());
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diff changeset
316 plot.setDataset(0, dataset);
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diff changeset
317
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diff changeset
318 Rectangle2D area = dataset.getArea();
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diff changeset
319
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
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diff changeset
320 if (area != null) {
3166
591be3486087 FixA: Prevent that the plot becomes to small if only one point is drawn.
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parents: 3164
diff changeset
321 double height = area.getHeight();
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diff changeset
322 double wInset = Math.max(height, 0.01) * 0.25d;
3162
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diff changeset
323
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diff changeset
324 wA.setAutoRangeIncludesZero(false);
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diff changeset
325 wA.setRange(new Range(
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
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diff changeset
326 area.getMinY() - wInset,
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parents: 3152
diff changeset
327 area.getMaxY() + wInset));
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diff changeset
328 }
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
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diff changeset
329
3173
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diff changeset
330 final String measuredS = Resources.getMsg(
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diff changeset
331 callMeta, I18N_MEASURED, DEFAULT_MEASURED);
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diff changeset
332
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diff changeset
333 final String interpolatedS = Resources.getMsg(
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diff changeset
334 callMeta, I18N_INTERPOLATED, DEFAULT_INTERPOLATED);
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diff changeset
335
3162
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diff changeset
336 LegendItemCollection lic = plot.getLegendItems();
3173
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diff changeset
337 dataset.addLegendItems(lic, new ShapeRenderer.LabelGenerator() {
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diff changeset
338 @Override
0cf647fe2a96 FixA: Finished I18N for km chart service.
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diff changeset
339 public String createLabel(ShapeRenderer.Entry entry) {
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diff changeset
340 return entry.getFilled() ? measuredS : interpolatedS;
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diff changeset
341 }
0cf647fe2a96 FixA: Finished I18N for km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3170
diff changeset
342 });
3162
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3152
diff changeset
343 plot.setFixedLegendItems(lic);
0d8146989012 Added labeling for Q/W points FixingsKMChartService.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3152
diff changeset
344
3170
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
345 applyQSectorMarkers(plot, river, km, callMeta);
2620
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
346
3164
6d0567a8387d Label more points in FixingsKMChartService
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3162
diff changeset
347 chart.setBackgroundPaint(Color.white);
6d0567a8387d Label more points in FixingsKMChartService
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3162
diff changeset
348 plot.setBackgroundPaint(Color.white);
6d0567a8387d Label more points in FixingsKMChartService
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3162
diff changeset
349 plot.setDomainGridlinePaint(Color.gray);
6d0567a8387d Label more points in FixingsKMChartService
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3162
diff changeset
350 plot.setRangeGridlinePaint(Color.gray);
6d0567a8387d Label more points in FixingsKMChartService
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3162
diff changeset
351 plot.setDomainGridlinesVisible(true);
6d0567a8387d Label more points in FixingsKMChartService
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3162
diff changeset
352 plot.setRangeGridlinesVisible(true);
2620
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
353
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
354 return chart;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
355 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
356
3577
25cce741d03c Rudimentary Themeing for qsector lines.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3571
diff changeset
357 /** Add domain markers to plot that indicate Q-sectors. */
3146
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
358 protected static void applyQSectorMarkers(
3170
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
359 XYPlot plot,
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
360 String river,
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
361 double km,
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
362 CallMeta meta
3146
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
363 ) {
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
364 GaugeFinderFactory ggf = GaugeFinderFactory.getInstance();
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
365 GaugeFinder gf = ggf.getGaugeFinder(river);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
366
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
367 if (gf == null) {
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
368 log.warn("No gauge finder found for river '" + river + "'");
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
369 return;
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
370 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
371
3152
368d1837ce5d Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3151
diff changeset
372 GaugeRange gr = gf.find(km);
3146
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
373 if (gr == null) {
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
374 log.debug("No gauge range found for km "
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
375 + km + " on river " + river + ".");
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
376 return;
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
377 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
378
3151
08230c76cd92 FixA: KM chart helper service: Added debug output when creating Q sector markers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3146
diff changeset
379 if (log.isDebugEnabled()) {
08230c76cd92 FixA: KM chart helper service: Added debug output when creating Q sector markers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3146
diff changeset
380 log.debug(gr);
08230c76cd92 FixA: KM chart helper service: Added debug output when creating Q sector markers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3146
diff changeset
381 }
08230c76cd92 FixA: KM chart helper service: Added debug output when creating Q sector markers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3146
diff changeset
382
3170
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
383 for (int i = 0; i < I18N_Q_SECTOR_BOARDERS.length; ++i) {
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
384 String key = I18N_Q_SECTOR_BOARDERS[i];
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
385 String def = DEFAULT_Q_SECTOR_BORDERS[i];
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
386 String label = Resources.getMsg(meta, key, def);
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
387
3146
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
388 Marker m = createQSectorMarker(
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
389 gr.getSectorBorder(i),
3170
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
390 label);
79e7bba0f593 FixA: I18N for chart km service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3166
diff changeset
391
3146
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
392 if (m != null) {
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
393 plot.addDomainMarker(m);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
394 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
395 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
396 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
397
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
398 protected static Marker createQSectorMarker(double value, String label) {
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
399 if (Double.isNaN(value)) {
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
400 return null;
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
401 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
402 Marker m = new ValueMarker(value);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
403 m.setPaint(Color.black);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
404 m.setStroke(new BasicStroke());
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
405 m.setLabel(label);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
406 m.setLabelAnchor(RectangleAnchor.TOP_LEFT);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
407 m.setLabelTextAnchor(TextAnchor.TOP_LEFT);
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
408 return m;
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
409 }
1edc17b0d79d FixA: Draw domain markers for borders of Q sectors in helper diagram.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3076
diff changeset
410
2620
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
411 protected static String getRiverName(Document input) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
412 NodeList rivers = input.getElementsByTagName("river");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
413
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
414 if (rivers.getLength() == 0) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
415 return null;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
416 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
417
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
418 String river = ((Element)rivers.item(0)).getAttribute("name");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
419
2621
f0cc556eda29 FixingsKMChartService.java: Small fixes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2620
diff changeset
420 return river.length() > 0 ? river : null;
2620
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
421 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
422
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
423 protected static Double getKM(Document input) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
424 NodeList kms = input.getElementsByTagName("km");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
425
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
426 if (kms.getLength() == 0) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
427 return null;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
428 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
429
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
430 String km = ((Element)kms.item(0)).getAttribute("value");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
431
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
432 try {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
433 return Double.valueOf(km);
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
434 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
435 catch (NumberFormatException nfe) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
436 log.warn("Km '" + km + " is not a valid number.");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
437 return null;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
438 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
439 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
440
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
441 protected static Dimension getExtent(Document input) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
442
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
443 int width = DEFAULT_WIDTH;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
444 int height = DEFAULT_HEIGHT;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
445
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
446 NodeList extents = input.getElementsByTagName("extent");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
447
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
448 if (extents.getLength() > 0) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
449 Element element = (Element)extents.item(0);
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
450 String w = element.getAttribute("width");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
451 String h = element.getAttribute("height");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
452
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
453 try {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
454 width = Math.max(1, Integer.parseInt(w));
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
455 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
456 catch (NumberFormatException nfe) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
457 log.warn("width '" + w + "' is not a valid.");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
458 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
459
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
460 try {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
461 height = Math.max(1, Integer.parseInt(h));
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
462 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
463 catch (NumberFormatException nfe) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
464 log.warn("height '" + h + "' is not a valid");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
465 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
466 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
467
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
468 return new Dimension(width, height);
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
469 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
470
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
471 protected static String getFormat(Document input) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
472 String format = DEFAULT_FORMAT;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
473
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
474 NodeList formats = input.getElementsByTagName("format");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
475
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
476 if (formats.getLength() > 0) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
477 String type = ((Element)formats.item(0)).getAttribute("type");
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
478 if (type.length() > 0) {
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
479 format = type;
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
480 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
481 }
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
482
cc0fa1798a3c FixingsKMChartService: Generate chart and deliver the image as the response of the service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
483 return format;
2614
036e234c2385 Added service to generate a chart of fixings for given river and km applied
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
484 }
036e234c2385 Added service to generate a chart of fixings for given river and km applied
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
485 }
036e234c2385 Added service to generate a chart of fixings for given river and km applied
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
486 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org