annotate artifacts/src/main/java/org/dive4elements/river/artifacts/services/DischargeTablesOverview.java @ 8566:fe7e9da6312a

(issue1797) Move close into session release and guard it. To avoid leaking open and Held sessions we centrally close the session in the SessionHolder on release. This also removes some duplicated code in SedDBSessionHolder
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 24 Feb 2015 17:16:14 +0100
parents 20a32dbdbb59
children 321d6e50aebe
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.services;
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10
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11 import java.awt.Color;
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12 import java.text.DateFormat;
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13 import java.text.ParseException;
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14 import java.util.ArrayList;
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15 import java.util.Collections;
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16 import java.util.Date;
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17 import java.util.List;
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18 import java.util.Locale;
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19
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20 import org.apache.log4j.Logger;
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21 import org.hibernate.Session;
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22 import org.jfree.chart.ChartFactory;
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23 import org.jfree.chart.JFreeChart;
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24 import org.jfree.chart.plot.Marker;
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25 import org.jfree.chart.plot.PlotOrientation;
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26 import org.jfree.chart.plot.XYPlot;
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27 import org.jfree.data.xy.XYSeries;
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28 import org.jfree.data.xy.XYSeriesCollection;
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29 import org.w3c.dom.Document;
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30 import org.w3c.dom.Element;
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31 import org.w3c.dom.NodeList;
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32
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33 import org.dive4elements.artifacts.CallMeta;
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34 import org.dive4elements.artifacts.GlobalContext;
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35 import org.dive4elements.river.artifacts.model.DischargeTables;
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36 import org.dive4elements.river.artifacts.model.GaugesFactory;
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37 import org.dive4elements.river.artifacts.resources.Resources;
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38 import org.dive4elements.river.backend.SessionHolder;
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39 import org.dive4elements.river.model.DischargeTable;
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40 import org.dive4elements.river.model.Gauge;
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41 import org.dive4elements.river.model.MainValue;
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42 import org.dive4elements.river.model.TimeInterval;
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43
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44
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45 /** Generate Discharge Table chart. */
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46 public class DischargeTablesOverview extends AbstractChartService {
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47
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48 private static final Logger log = Logger
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49 .getLogger(DischargeTablesOverview.class);
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50
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51 private static final long serialVersionUID = 1L;
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52
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53 public static final String I18N_CHART_TITLE = "gauge.discharge.service.chart.title";
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54 public static final String DEFAULT_CHART_TITLE = "Pegel: XXX";
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55
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56 public static final String I18N_CHART_X_AXIS_TITLE = "gauge.discharge.service.chart.x.title";
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57 public static final String DEFAULT_X_AXIS_TITLE = "Q [m^3/s]";
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58
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59 public static final String I18N_CHART_Y_AXIS_TITLE = "gauge.discharge.service.chart.y.title";
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60 public static final String DEFAULT_Y_AXIS_TITLE = "W [cm]";
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61
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62 public static final String I18N_CHART_SERIES_TITLE = "gauge.discharge.service.chart.series.title";
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63 public static final String DEFAULT_CHART_SERIES_TITLE = "Abflusskurve";
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64
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65 public static final String I18N_CHART_SERIES_TITLE_MASTER = "gauge.discharge.service.chart.series.title.master";
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66 public static final String DEFAULT_CHART_SERIES_TITLE_MASTER = "Aktuelle Abflusskurve";
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67
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68 public static final DateFormat DATE_FORMAT = DateFormat.getDateInstance(
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69 DateFormat.SHORT, Locale.GERMANY);
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70
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71 private Session session;
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72
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73 @Override
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74 protected void init() {
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75 session = SessionHolder.acquire();
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76 }
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77
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78 @Override
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79 protected void finish() {
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80 SessionHolder.release();
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81 }
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82
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83 protected JFreeChart createChart(Document data,
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84 GlobalContext globalContext, CallMeta callMeta) {
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85
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86 Gauge gauge = extractGauge(data);
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87
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88 if (gauge == null) {
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89 log.warn("Could not determine Gauge from request!");
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90 return null;
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91 }
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92
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93 log.info("create discharge chart for gauge '" + gauge.getName() + "'");
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94 TimeInterval timerange = extractTimeInterval(data);
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95
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96 List<DischargeTable> dts = getDischargeTables(gauge, timerange);
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97 XYSeriesCollection dataset = new XYSeriesCollection();
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98
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99 for (DischargeTable dt : dts) {
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100 try {
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101 XYSeries series = createSeries(callMeta, dt);
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102 if (series != null) {
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103 dataset.addSeries(series);
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104 }
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105 }
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106 catch (IllegalArgumentException iae) {
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107 log.warn("unable to create discharge curve: "
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108 + iae.getMessage());
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109 }
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110 }
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111
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112 String title = Resources.format(callMeta, I18N_CHART_TITLE,
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113 DEFAULT_CHART_TITLE, gauge.getName());
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114
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115 String xAxis = Resources.getMsg(callMeta, I18N_CHART_X_AXIS_TITLE,
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116 DEFAULT_X_AXIS_TITLE);
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117
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118 String yAxis = Resources.format(callMeta, I18N_CHART_Y_AXIS_TITLE,
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119 DEFAULT_Y_AXIS_TITLE);
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120
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121 JFreeChart chart = ChartFactory.createXYLineChart(title, xAxis, yAxis,
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122 null, PlotOrientation.VERTICAL, true, true, false);
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123
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124 chart.setBackgroundPaint(Color.white);
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125
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126 XYPlot plot = (XYPlot) chart.getPlot();
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127 plot.setDataset(0, dataset);
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diff changeset
128 plot.setBackgroundPaint(Color.white);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
129 plot.setDomainGridlinePaint(Color.gray);
0674d89210f5 Added a new service to query a diagram with discharge tables.
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parents:
diff changeset
130 plot.setRangeGridlinePaint(Color.gray);
0674d89210f5 Added a new service to query a diagram with discharge tables.
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parents:
diff changeset
131 plot.setDomainGridlinesVisible(true);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
132 plot.setRangeGridlinesVisible(true);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
133
5344
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
134 applyMainValueMarkers(
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
135 plot,
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
136 gauge,
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
137 callMeta);
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
138
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
139 return chart;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
140 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
141
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
142 protected XYSeries createSeries(CallMeta callMeta, DischargeTable dt)
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
143 throws IllegalArgumentException {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
144
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
145 double[][] xy = null;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
146
6301
20a32dbdbb59 Remove discharge table scaling but add reference system to W
Andre Heinecke <aheinecke@intevation.de>
parents: 5994
diff changeset
147 xy = DischargeTables.loadDischargeTableValues(dt);
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
148
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
149 XYSeries series = new XYSeries(createSeriesTitle(callMeta, dt), false);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
150 for (int i = 0, n = xy[0].length; i < n; i++) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
151 series.add(xy[0][i], xy[1][i]);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
152 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
153
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
154 return series;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
155 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
156
5344
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
157
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
158 /** Add domain markers to plot that indicate mainvalues. */
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
159 protected static void applyMainValueMarkers(
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
160 XYPlot plot,
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
161 Gauge gauge,
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
162 CallMeta meta
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
163 ) {
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
164 String river = gauge.getRiver().getName();
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
165 double km = gauge.getStation().doubleValue();
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
166
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
167 // Get Gauge s mainvalues.
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
168 List<MainValue> mainValues = gauge.getMainValues();
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
169 for (MainValue mainValue : mainValues) {
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
170 if (mainValue.getMainValue().getType().getName().equals("Q")) {
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
171 // Its a Q main value.
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
172 Marker m = FixingsKMChartService.createQSectorMarker(
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
173 mainValue.getValue().doubleValue(),
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
174 mainValue.getMainValue().getName());
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
175 plot.addDomainMarker(m);
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
176 }
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
177 else if (mainValue.getMainValue().getType().getName().equals("W")) {
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
178 // Its a W main value.
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
179 Marker m = FixingsKMChartService.createQSectorMarker(
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
180 mainValue.getValue().doubleValue(),
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
181 mainValue.getMainValue().getName());
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
182 plot.addRangeMarker(m);
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
183 }
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
184 }
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
185 }
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
186
4213
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
187 protected String createSeriesTitle(CallMeta callMeta, DischargeTable dt)
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
188 throws IllegalArgumentException {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
189 TimeInterval timeInterval = dt.getTimeInterval();
4227
8138a90a674a Be more tolerant with empty time intervals in discharge tables while comparing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4217
diff changeset
190
8138a90a674a Be more tolerant with empty time intervals in discharge tables while comparing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4217
diff changeset
191 if (timeInterval == null) {
8138a90a674a Be more tolerant with empty time intervals in discharge tables while comparing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4217
diff changeset
192 return Resources.format(callMeta, DEFAULT_CHART_SERIES_TITLE);
8138a90a674a Be more tolerant with empty time intervals in discharge tables while comparing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4217
diff changeset
193 }
8138a90a674a Be more tolerant with empty time intervals in discharge tables while comparing discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4217
diff changeset
194
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
195 Date start = timeInterval.getStartTime();
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
196 Date end = timeInterval.getStopTime();
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
197
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
198 if (start != null && end != null) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
199 return Resources.format(callMeta, I18N_CHART_SERIES_TITLE,
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
200 DEFAULT_CHART_SERIES_TITLE, start, end);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
201 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
202 else if (start != null) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
203 return Resources.format(callMeta, I18N_CHART_SERIES_TITLE_MASTER,
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
204 DEFAULT_CHART_SERIES_TITLE, start);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
205 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
206 else {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
207 throw new IllegalArgumentException(
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
208 "Missing start date of DischargeTable " + dt.getId());
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
209 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
210 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
211
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
212 protected Gauge extractGauge(Document data) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
213 NodeList gauges = data.getElementsByTagName("gauge");
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
214
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
215 if (gauges.getLength() > 0) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
216 String name = ((Element) gauges.item(0)).getAttribute("name");
4217
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
217
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
218 try {
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
219 long officialNumber = Long.valueOf(name);
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
220 return Gauge.getGaugeByOfficialNumber(officialNumber);
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
221 }
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
222 catch (NumberFormatException nfe) {
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
223 // it seems, that the client uses the name of the gauge instead
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
224 // of its official number
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
225 }
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
226
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
227 if (name != null && name.length() > 0) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
228 return GaugesFactory.getGauge(name);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
229 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
230 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
231
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
232 return null;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
233 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
234
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
235 protected TimeInterval extractTimeInterval(Document data) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
236 NodeList timeranges = data.getElementsByTagName("timerange");
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
237
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
238 if (timeranges != null && timeranges.getLength() > 0) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
239 Element timerange = (Element) timeranges.item(0);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
240
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
241 String lower = timerange.getAttribute("lower");
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
242 String upper = timerange.getAttribute("upper");
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
243
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
244 if (lower != null && upper != null) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
245 try {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
246 Date d1 = DATE_FORMAT.parse(lower);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
247 Date d2 = DATE_FORMAT.parse(upper);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
248
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
249 return new TimeInterval(d1, d2);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
250 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
251 catch (ParseException pe) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
252 log.warn("Wrong time format: " + pe.getMessage());
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
253 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
254 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
255 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
256
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257 return null;
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258 }
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259
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260 protected List<DischargeTable> getDischargeTables(Gauge gauge,
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261 TimeInterval timerange) {
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262 List<DischargeTable> all = gauge.getDischargeTables();
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263 Collections.sort(all);
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264
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265 if (timerange == null) {
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266 return all;
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267 }
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268
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269 List<DischargeTable> dts = new ArrayList<DischargeTable>(all.size());
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270 long startDate = timerange.getStartTime().getTime();
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271 long stopDate = timerange.getStopTime().getTime();
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272
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273 for (DischargeTable dt : all) {
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274 TimeInterval tmp = dt.getTimeInterval();
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eab85cf85b10 Ignore discharge table without time interval set while discharge tables overview chart creation.
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275 if (tmp == null) {
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276 // this should never happen because all discharge tables should
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277 // have a time interval set!
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278 continue;
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279 }
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280
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281 Date start = tmp.getStartTime();
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282 Date stop = tmp.getStartTime();
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283
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284 if (start.getTime() > startDate && start.getTime() < stopDate) {
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285 dts.add(dt);
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286 continue;
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287 }
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288 else if (stop != null && stop.getTime() < stopDate
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289 && stop.getTime() > startDate) {
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290 dts.add(dt);
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291 continue;
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292 }
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293 }
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294
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295 return dts;
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296 }
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297 }
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7b119fa1e29f Doc and vim-magiv.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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298 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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