Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/injector/HistoricalDischargeInjector.java @ 8255:5ffbf97766f7

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Removed obsolete imports.
author Sascha L. Teichmann <teichmann@intevation.de>
date Wed, 10 Sep 2014 12:45:35 +0200
parents c7ca9c228314
children
rev   line source
8251
c7ca9c228314 Added context injectors for discharge curves.
Raimund Renkert <rrenkert@intevation.de>
parents:
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1 package org.dive4elements.river.exports.injector;
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2
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Raimund Renkert <rrenkert@intevation.de>
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3 import org.apache.log4j.Logger;
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Raimund Renkert <rrenkert@intevation.de>
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4 import org.dive4elements.artifacts.Artifact;
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Raimund Renkert <rrenkert@intevation.de>
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5 import org.dive4elements.artifacts.CallContext;
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Raimund Renkert <rrenkert@intevation.de>
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6 import org.dive4elements.artifacts.ContextInjector;
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Raimund Renkert <rrenkert@intevation.de>
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7 import org.dive4elements.river.artifacts.D4EArtifact;
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Raimund Renkert <rrenkert@intevation.de>
parents:
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8 import org.dive4elements.river.artifacts.access.HistoricalDischargeAccess;
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Raimund Renkert <rrenkert@intevation.de>
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9 import org.dive4elements.river.model.Gauge;
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Raimund Renkert <rrenkert@intevation.de>
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10 import org.w3c.dom.Document;
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11 import org.w3c.dom.Element;
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12
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13 import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM;
c7ca9c228314 Added context injectors for discharge curves.
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14
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Raimund Renkert <rrenkert@intevation.de>
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15 public class HistoricalDischargeInjector
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Raimund Renkert <rrenkert@intevation.de>
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16 implements ContextInjector
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17 {
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18 private static Logger log =
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19 Logger.getLogger(HistoricalDischargeInjector.class);
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20
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Raimund Renkert <rrenkert@intevation.de>
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21 @Override
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Raimund Renkert <rrenkert@intevation.de>
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22 public void setup(Element cfg) {
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23
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24 }
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25
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Raimund Renkert <rrenkert@intevation.de>
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26 @Override
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Raimund Renkert <rrenkert@intevation.de>
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27 public void injectContext(
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28 CallContext ctx,
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29 Artifact artifact,
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30 Document request
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31 ) {
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Raimund Renkert <rrenkert@intevation.de>
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32 HistoricalDischargeAccess access =
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Raimund Renkert <rrenkert@intevation.de>
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33 new HistoricalDischargeAccess((D4EArtifact)artifact);
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Raimund Renkert <rrenkert@intevation.de>
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34 Long gaugeNumber = access.getOfficialGaugeNumber();
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35 if (gaugeNumber == null) {
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36 return;
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37 }
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38 Gauge gauge = Gauge.getGaugeByOfficialNumber(gaugeNumber);
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Raimund Renkert <rrenkert@intevation.de>
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39 if (gauge == null) {
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Raimund Renkert <rrenkert@intevation.de>
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40 return;
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41 }
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42 double km = gauge.getStation().doubleValue();
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Raimund Renkert <rrenkert@intevation.de>
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43 ctx.putContextValue(CURRENT_KM, km);
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44 }
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45 }
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