Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixChartGenerator.java @ 3727:b81f328da582

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Removed code duplication. flys-artifacts/trunk@5399 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sat, 08 Sep 2012 12:58:58 +0000
parents 7b14d00bca8a
children dd8a63002fb8
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
Raimund Renkert <raimund.renkert@intevation.de>
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2
3406
3732e1bab0aa Add kilometer to chart titles
Christian Lins <christian.lins@intevation.de>
parents: 3221
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3 import de.intevation.artifacts.ArtifactNamespaceContext;
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Christian Lins <christian.lins@intevation.de>
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4 import de.intevation.artifacts.CallContext;
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Christian Lins <christian.lins@intevation.de>
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5 import de.intevation.artifacts.common.utils.XMLUtils;
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Christian Lins <christian.lins@intevation.de>
parents: 3221
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6 import de.intevation.flys.exports.XYChartGenerator;
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parents:
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7
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
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8 import java.io.OutputStream;
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9
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Christian Lins <christian.lins@intevation.de>
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10 import org.apache.log4j.Logger;
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Christian Lins <christian.lins@intevation.de>
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11 import org.w3c.dom.Document;
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12
3723
7b14d00bca8a Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3406
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13 /**
7b14d00bca8a Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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14 * Base class for FixChartGenerator.
7b14d00bca8a Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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15 */
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Raimund Renkert <raimund.renkert@intevation.de>
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16 public abstract class FixChartGenerator
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Raimund Renkert <raimund.renkert@intevation.de>
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17 extends XYChartGenerator
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Raimund Renkert <raimund.renkert@intevation.de>
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18 {
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7b14d00bca8a Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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19 /** Private logger. */
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Raimund Renkert <raimund.renkert@intevation.de>
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20 private static Logger logger = Logger.getLogger(FixChartGenerator.class);
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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21
3727
b81f328da582 Removed code duplication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3723
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22 public static final Double INVALID_KM = Double.valueOf(-1d);
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Christian Lins <christian.lins@intevation.de>
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23 public static final String CURRENT_KM = "currentKm";
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Raimund Renkert <raimund.renkert@intevation.de>
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24 public static final String XPATH_CHART_CURRENTKM =
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25 "/art:action/art:attributes/art:currentKm/@art:km";
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26
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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27 @Override
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Raimund Renkert <raimund.renkert@intevation.de>
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28 public void init(Document request, OutputStream out, CallContext context) {
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29 super.init(request, out, context);
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30
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b81f328da582 Removed code duplication.
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31 Double currentKm = getCurrentKmFromRequest(request);
3221
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32
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33 if (logger.isDebugEnabled()) {
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34 logger.debug("currentKm = " + currentKm);
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35 }
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36
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37 context.putContextValue(CURRENT_KM, currentKm);
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38 }
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39
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b81f328da582 Removed code duplication.
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40 public static final Double getCurrentKmFromRequest(Document request) {
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41
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42 String km = XMLUtils.xpathString(
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43 request,
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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44 XPATH_CHART_CURRENTKM,
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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45 ArtifactNamespaceContext.INSTANCE);
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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46
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
Raimund Renkert <raimund.renkert@intevation.de>
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47 if (km == null) {
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48 return INVALID_KM;
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49 }
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50
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51 try {
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52 return Double.valueOf(km);
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53 }
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parents: 3088
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54 catch (NumberFormatException nfe) {
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55 return INVALID_KM;
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56 }
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57 }
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58 }
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parents: 3088
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59 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org