Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixChartGenerator.java @ 3221:06ae0258269b

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More braindead code removal. flys-artifacts/trunk@4844 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 01 Jul 2012 12:43:20 +0000
parents 960307cf2adc
children 3732e1bab0aa
rev   line source
3088
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.exports.fixings;
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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2
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3 import org.w3c.dom.Document;
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4
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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5 import org.apache.log4j.Logger;
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6
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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7 import java.io.OutputStream;
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8
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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9 import de.intevation.artifacts.ArtifactNamespaceContext;
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10 import de.intevation.artifacts.common.utils.XMLUtils;
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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11 import de.intevation.artifacts.CallContext;
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12
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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13 import de.intevation.flys.exports.XYChartGenerator;
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14
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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15 public abstract class FixChartGenerator
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Raimund Renkert <raimund.renkert@intevation.de>
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16 extends XYChartGenerator
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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17 {
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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18 private static Logger logger = Logger.getLogger(FixChartGenerator.class);
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19
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parents: 3088
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20 public static final Double INVALID_KM = Double.valueOf(-1d);
06ae0258269b More braindead code removal.
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21
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22 public static final String XPATH_CHART_CURRENTKM =
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23 "/art:action/art:attributes/art:currentKm/@art:km";
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24
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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25 @Override
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26 public void init(Document request, OutputStream out, CallContext context) {
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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27 super.init(request, out, context);
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28
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29 Double currentKm = getCurrentKmFromRequest(request);
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30
06ae0258269b More braindead code removal.
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31 if (logger.isDebugEnabled()) {
06ae0258269b More braindead code removal.
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32 logger.debug("currentKm = " + currentKm);
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33 }
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34
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35 context.putContextValue("currentKm", currentKm);
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36 }
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37
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38 public static Double getCurrentKmFromRequest(Document request) {
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39
06ae0258269b More braindead code removal.
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parents: 3088
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40 String km = XMLUtils.xpathString(
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41 request,
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
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42 XPATH_CHART_CURRENTKM,
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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43 ArtifactNamespaceContext.INSTANCE);
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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44
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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45 if (km == null) {
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parents: 3088
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46 return INVALID_KM;
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960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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47 }
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
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48
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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49 try {
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50 return Double.valueOf(km);
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51 }
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52 catch (NumberFormatException nfe) {
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53 return INVALID_KM;
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54 }
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
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55 }
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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56 }
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57 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org