Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/DischargeTablesOverview.java @ 5627:2d9eb188fa51

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Flys Issue 759 write longer strings and explicitly break the lines This makes the dem hover item layout more robust as it works with different string lengths
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 10 Apr 2013 10:25:33 +0200
parents 2fe120e1e4df
children
rev   line source
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0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.services;
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2
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3 import java.awt.Color;
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4 import java.text.DateFormat;
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5 import java.text.ParseException;
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6 import java.util.ArrayList;
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7 import java.util.Collections;
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8 import java.util.Date;
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9 import java.util.List;
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10 import java.util.Locale;
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11
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12 import org.apache.log4j.Logger;
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13 import org.hibernate.Session;
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14 import org.jfree.chart.ChartFactory;
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15 import org.jfree.chart.JFreeChart;
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f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
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16 import org.jfree.chart.plot.Marker;
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17 import org.jfree.chart.plot.PlotOrientation;
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18 import org.jfree.chart.plot.XYPlot;
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19 import org.jfree.data.xy.XYSeries;
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20 import org.jfree.data.xy.XYSeriesCollection;
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21 import org.w3c.dom.Document;
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22 import org.w3c.dom.Element;
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23 import org.w3c.dom.NodeList;
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24
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25 import de.intevation.artifacts.CallMeta;
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26 import de.intevation.artifacts.GlobalContext;
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27 import de.intevation.flys.artifacts.model.DischargeTables;
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28 import de.intevation.flys.artifacts.model.GaugesFactory;
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29 import de.intevation.flys.artifacts.resources.Resources;
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30 import de.intevation.flys.backend.SessionHolder;
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31 import de.intevation.flys.model.DischargeTable;
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32 import de.intevation.flys.model.Gauge;
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02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
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33 import de.intevation.flys.model.MainValue;
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34 import de.intevation.flys.model.TimeInterval;
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35
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36
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7b119fa1e29f Doc and vim-magiv.
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37 /** Generate Discharge Table chart. */
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38 public class DischargeTablesOverview extends AbstractChartService {
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39
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40 private static final Logger log = Logger
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41 .getLogger(DischargeTablesOverview.class);
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42
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43 private static final long serialVersionUID = 1L;
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44
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45 public static final String I18N_CHART_TITLE = "gauge.discharge.service.chart.title";
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46 public static final String DEFAULT_CHART_TITLE = "Pegel: XXX";
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47
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48 public static final String I18N_CHART_X_AXIS_TITLE = "gauge.discharge.service.chart.x.title";
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49 public static final String DEFAULT_X_AXIS_TITLE = "Q [m^3/s]";
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50
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51 public static final String I18N_CHART_Y_AXIS_TITLE = "gauge.discharge.service.chart.y.title";
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52 public static final String DEFAULT_Y_AXIS_TITLE = "W [cm]";
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53
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54 public static final String I18N_CHART_SERIES_TITLE = "gauge.discharge.service.chart.series.title";
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55 public static final String DEFAULT_CHART_SERIES_TITLE = "Abflusskurve";
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56
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57 public static final String I18N_CHART_SERIES_TITLE_MASTER = "gauge.discharge.service.chart.series.title.master";
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58 public static final String DEFAULT_CHART_SERIES_TITLE_MASTER = "Aktuelle Abflusskurve";
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59
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60 public static final DateFormat DATE_FORMAT = DateFormat.getDateInstance(
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61 DateFormat.SHORT, Locale.GERMANY);
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62
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63 private Session session;
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64
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65 @Override
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66 protected void init() {
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67 session = SessionHolder.acquire();
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68 }
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69
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70 @Override
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71 protected void finish() {
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72 if (session != null) {
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73 session.close();
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74 SessionHolder.release();
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75 }
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76 }
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77
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78 protected JFreeChart createChart(Document data,
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79 GlobalContext globalContext, CallMeta callMeta) {
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80
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81 Gauge gauge = extractGauge(data);
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82
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83 if (gauge == null) {
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84 log.warn("Could not determine Gauge from request!");
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85 return null;
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86 }
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87
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88 log.info("create discharge chart for gauge '" + gauge.getName() + "'");
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89 TimeInterval timerange = extractTimeInterval(data);
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90
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91 List<DischargeTable> dts = getDischargeTables(gauge, timerange);
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92 XYSeriesCollection dataset = new XYSeriesCollection();
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93
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94 for (DischargeTable dt : dts) {
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95 try {
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96 XYSeries series = createSeries(callMeta, dt);
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97 if (series != null) {
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98 dataset.addSeries(series);
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99 }
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100 }
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101 catch (IllegalArgumentException iae) {
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102 log.warn("unable to create discharge curve: "
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103 + iae.getMessage());
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104 }
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105 }
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106
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107 String title = Resources.format(callMeta, I18N_CHART_TITLE,
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108 DEFAULT_CHART_TITLE, gauge.getName());
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109
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110 String xAxis = Resources.getMsg(callMeta, I18N_CHART_X_AXIS_TITLE,
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111 DEFAULT_X_AXIS_TITLE);
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112
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113 String yAxis = Resources.format(callMeta, I18N_CHART_Y_AXIS_TITLE,
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114 DEFAULT_Y_AXIS_TITLE);
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115
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116 JFreeChart chart = ChartFactory.createXYLineChart(title, xAxis, yAxis,
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117 null, PlotOrientation.VERTICAL, true, true, false);
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118
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119 chart.setBackgroundPaint(Color.white);
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120
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121 XYPlot plot = (XYPlot) chart.getPlot();
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122 plot.setDataset(0, dataset);
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123 plot.setBackgroundPaint(Color.white);
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124 plot.setDomainGridlinePaint(Color.gray);
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125 plot.setRangeGridlinePaint(Color.gray);
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126 plot.setDomainGridlinesVisible(true);
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parents:
diff changeset
127 plot.setRangeGridlinesVisible(true);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
128
5344
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
129 applyMainValueMarkers(
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
130 plot,
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
131 gauge,
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
132 callMeta);
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
133
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
134 return chart;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
135 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
136
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
137 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
138 throws IllegalArgumentException {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
139
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
140 double[][] xy = null;
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 if (dt.getKind() == DischargeTables.MASTER) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
143 xy = DischargeTables.loadDischargeTableValues(dt,
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
144 DischargeTables.MASTER_SCALE);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
145 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
146 else {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
147 xy = DischargeTables.loadDischargeTableValues(dt,
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
148 DischargeTables.HISTORICAL_SCALE);
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
149 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
150
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
151 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
152 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
153 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
154 }
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 return series;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
157 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
158
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parents: 5342
diff changeset
159
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
160 /** Add domain markers to plot that indicate mainvalues. */
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
161 protected static void applyMainValueMarkers(
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
162 XYPlot plot,
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
163 Gauge gauge,
5344
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
164 CallMeta meta
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
165 ) {
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
166 String river = gauge.getRiver().getName();
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
167 double km = gauge.getStation().doubleValue();
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
168
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
169 // Get Gauge s mainvalues.
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
170 List<MainValue> mainValues = gauge.getMainValues();
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
171 for (MainValue mainValue : mainValues) {
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
172 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
173 // Its a Q main value.
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
174 Marker m = FixingsKMChartService.createQSectorMarker(
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
175 mainValue.getValue().doubleValue(),
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
176 mainValue.getMainValue().getName());
5344
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
177 plot.addDomainMarker(m);
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
178 }
5360
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
179 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
180 // Its a W main value.
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
181 Marker m = FixingsKMChartService.createQSectorMarker(
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
182 mainValue.getValue().doubleValue(),
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
183 mainValue.getMainValue().getName());
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
184 plot.addRangeMarker(m);
02f6741f80d4 DischargeTablesOverview: Show main values from gauge in dischargetablesoverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5344
diff changeset
185 }
5344
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
186 }
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
187 }
f987d25627aa Show some Q mainvalues in DischargeTablesOverview.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5342
diff changeset
188
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
189 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
190 throws IllegalArgumentException {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
191 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
192
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 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
194 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
195 }
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
196
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
197 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
198 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
199
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
200 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
201 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
202 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
203 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
204 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
205 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
206 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
207 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
208 else {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
209 throw new IllegalArgumentException(
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
210 "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
211 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
212 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
214 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
215 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
216
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
217 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
218 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
219
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
220 try {
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
221 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
222 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
223 }
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
224 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
225 // 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
226 // 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
227 }
08b6458909a9 The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 4213
diff changeset
228
4213
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
229 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
230 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
231 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
232 }
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 return null;
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
235 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
236
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
237 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
238 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
239
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
240 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
241 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
242
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
243 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
244 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
245
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
246 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
247 try {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
248 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
249 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
250
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
251 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
252 }
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
253 catch (ParseException pe) {
0674d89210f5 Added a new service to query a diagram with discharge tables.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
254 log.warn("Wrong time format: " + pe.getMessage());
0674d89210f5 Added a new service to query a diagram with discharge tables.
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255 }
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256 }
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257 }
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258
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259 return null;
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260 }
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261
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262 protected List<DischargeTable> getDischargeTables(Gauge gauge,
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263 TimeInterval timerange) {
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264 List<DischargeTable> all = gauge.getDischargeTables();
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265 Collections.sort(all);
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266
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267 if (timerange == null) {
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268 return all;
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269 }
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270
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271 List<DischargeTable> dts = new ArrayList<DischargeTable>(all.size());
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272 long startDate = timerange.getStartTime().getTime();
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273 long stopDate = timerange.getStopTime().getTime();
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274
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275 for (DischargeTable dt : all) {
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276 TimeInterval tmp = dt.getTimeInterval();
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277 if (tmp == null) {
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278 // this should never happen because all discharge tables should
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279 // have a time interval set!
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280 continue;
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281 }
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282
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283 Date start = tmp.getStartTime();
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284 Date stop = tmp.getStartTime();
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285
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286 if (start.getTime() > startDate && start.getTime() < stopDate) {
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287 dts.add(dt);
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288 continue;
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289 }
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290 else if (stop != null && stop.getTime() < stopDate
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291 && stop.getTime() > startDate) {
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292 dts.add(dt);
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293 continue;
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294 }
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295 }
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296
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297 return dts;
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298 }
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299 }
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7b119fa1e29f Doc and vim-magiv.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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300 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org