Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/injector/KmFromLocationInjector.java @ 9726:0a5239a1e46e 3.2.x

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Upgrade to Log4j 2
author Tom Gottfried <tom@intevation.de>
date Wed, 02 Mar 2022 10:26:50 +0100
parents a805211690f7
children
rev   line source
8858
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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.exports.injector;
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10
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11 import org.apache.logging.log4j.Logger;
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12 import org.apache.logging.log4j.LogManager;
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13 import org.dive4elements.artifacts.Artifact;
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14 import org.dive4elements.artifacts.CallContext;
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15 import org.dive4elements.artifacts.ContextInjector;
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16 import org.dive4elements.river.artifacts.D4EArtifact;
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17 import org.dive4elements.river.artifacts.access.RangeAccess;
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18 import org.w3c.dom.Document;
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19 import org.w3c.dom.Element;
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20
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21 import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM;
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22
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23 public class KmFromLocationInjector
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24 implements ContextInjector
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25 {
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26
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27 private static Logger log = LogManager.getLogger(KmFromLocationInjector.class);
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28
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29 @Override
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30 public void setup(Element cfg) {
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31 }
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32
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33 @Override
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34 public void injectContext(
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35 CallContext ctx,
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36 Artifact artifact,
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37 Document doc
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38 ) {
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39 if (ctx.getContextValue(CURRENT_KM) instanceof Number) {
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40 return;
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41 }
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42
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43 RangeAccess access = new RangeAccess((D4EArtifact)artifact);
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44 if (access.getLocations() != null &&
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45 access.getLocations().length > 0) {
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46 ctx.putContextValue(CURRENT_KM, access.getLocations()[0]);
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47 return;
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"Tom Gottfried <tom@intevation.de>"
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48 }
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49 log.warn("No locations accessible.");
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50 }
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51 }
http://dive4elements.wald.intevation.org