Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/exports/DischargeCurveGenerator.java @ 1712:7e19449d7826

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#253 Modified the title creation of chart curves - titles will now equal the Facet's description. flys-artifacts/trunk@2984 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 17 Oct 2011 10:47:36 +0000
parents bdb05dc9b763
children 41ba2276d785
comparison
equal deleted inserted replaced
1711:f708120cb7bc 1712:7e19449d7826
1 package de.intevation.flys.exports; 1 package de.intevation.flys.exports;
2
3 import java.util.Date;
4 import java.util.List;
5 2
6 import org.apache.log4j.Logger; 3 import org.apache.log4j.Logger;
7 4
8 import org.w3c.dom.Document; 5 import org.w3c.dom.Document;
9 6
15 12
16 import de.intevation.artifacts.Artifact; 13 import de.intevation.artifacts.Artifact;
17 14
18 import de.intevation.artifactdatabase.state.Facet; 15 import de.intevation.artifactdatabase.state.Facet;
19 16
20 import de.intevation.flys.model.DischargeTable;
21 import de.intevation.flys.model.Gauge; 17 import de.intevation.flys.model.Gauge;
22 import de.intevation.flys.model.River; 18 import de.intevation.flys.model.River;
23 import de.intevation.flys.model.TimeInterval;
24 19
25 import de.intevation.flys.artifacts.WINFOArtifact; 20 import de.intevation.flys.artifacts.WINFOArtifact;
26 21
27 import de.intevation.flys.artifacts.model.WQKms; 22 import de.intevation.flys.artifacts.model.WQKms;
28 23
109 return; 104 return;
110 } 105 }
111 106
112 WINFOArtifact flysArtifact = (WINFOArtifact) artifact; 107 WINFOArtifact flysArtifact = (WINFOArtifact) artifact;
113 108
114 facet = flysArtifact.getNativeFacet(facet); 109 Facet nativeFacet = flysArtifact.getNativeFacet(facet);
115 110
116 if (facet == null) { 111 if (nativeFacet == null) {
117 logger.debug("no facet found"); 112 logger.debug("no facet found");
118 return; 113 return;
119 } 114 }
120 115
121 WQKms wqkms = (WQKms)facet.getData(flysArtifact, context); 116 WQKms wqkms = (WQKms)nativeFacet.getData(flysArtifact, context);
122 117
123 String gaugeName = wqkms.getName(); 118 String gaugeName = wqkms.getName();
124 119
125 River river = FLYSUtils.getRiver(flysArtifact); 120 River river = FLYSUtils.getRiver(flysArtifact);
126 121
134 if (gauge == null) { 129 if (gauge == null) {
135 logger.debug("no gauge found"); 130 logger.debug("no gauge found");
136 return; 131 return;
137 } 132 }
138 133
139 String seriesName = getSeriesName(gauge);
140
141 double [][] values = new double [][] { 134 double [][] values = new double [][] {
142 wqkms.getQs(), wqkms.getWs() }; 135 wqkms.getQs(), wqkms.getWs() };
143 136
144 int size = values != null ? values[0].length : 0; 137 int size = values != null ? values[0].length : 0;
145 138
146 XYSeries series = new StyledXYSeries(seriesName, attr); 139 XYSeries series = new StyledXYSeries(facet.getDescription(), attr);
147 140
148 for (int i = 0; i < size; i++) { 141 for (int i = 0; i < size; i++) {
149 series.add(values[0][i], values[1][i]); 142 series.add(values[0][i], values[1][i]);
150 } 143 }
151 144
152 addFirstAxisSeries(series, visible); 145 addFirstAxisSeries(series, visible);
153 } 146 }
154
155
156 protected String getSeriesName(Gauge gauge) {
157 //XXX The following code stops the artifact server accepting new HTTP
158 //requests. It needs more analysis! Is loading the discharge table a
159 //memory problem? Or is the time interval the problem?
160
161 List<DischargeTable> dts = gauge.getDischargeTables();
162
163 for (DischargeTable dt: dts) {
164 if (dt.getKind() == 0) {
165 TimeInterval ti = dt.getTimeInterval();
166
167 Date start = ti.getStartTime();
168 Date end = ti.getStopTime();
169
170 String name = gauge.getName();
171
172 if (end == null) {
173 Object[] args = new Object[] { name, start };
174 return msg(
175 "chart.discharge.curve.curve.valid.from",
176 "",
177 args);
178 }
179 else {
180 Object[] args = new Object[] { name, start, end };
181 return msg(
182 "chart.discharge.curve.curve.valid.range",
183 "",
184 args);
185 }
186 }
187 }
188
189 return gauge.getName();
190 }
191 } 147 }
192 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 148 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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