Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/injector/ComputedDischargeInjector.java @ 8251:c7ca9c228314

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Added context injectors for discharge curves.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 10 Sep 2014 10:01:11 +0200
parents
children e3a8aa6eee32
rev   line source
8251
c7ca9c228314 Added context injectors for discharge curves.
Raimund Renkert <rrenkert@intevation.de>
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1 package org.dive4elements.river.exports.injector;
c7ca9c228314 Added context injectors for discharge curves.
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2
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3 import org.apache.log4j.Logger;
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4 import org.dive4elements.artifacts.Artifact;
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5 import org.dive4elements.artifacts.CallContext;
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6 import org.dive4elements.artifacts.ContextInjector;
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7 import org.dive4elements.river.artifacts.D4EArtifact;
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8 import org.dive4elements.river.artifacts.access.RangeAccess;
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9 import org.w3c.dom.Document;
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10 import org.w3c.dom.Element;
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11
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12 import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM;
c7ca9c228314 Added context injectors for discharge curves.
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13
c7ca9c228314 Added context injectors for discharge curves.
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14 public class ComputedDischargeInjector
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15 implements ContextInjector
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16 {
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17
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18 private static Logger log = Logger.getLogger(ComputedDischargeInjector.class);
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19
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20 @Override
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21 public void setup(Element cfg) {
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22 }
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23
c7ca9c228314 Added context injectors for discharge curves.
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24 @Override
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25 public void injectContext(
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26 CallContext ctx,
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27 Artifact artifact,
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28 Document doc
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29 ) {
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30 RangeAccess access = new RangeAccess((D4EArtifact)artifact);
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31 double km = access.getFrom();
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32 ctx.putContextValue(CURRENT_KM, km);
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33 }
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34 }
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