Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java @ 4034:46c1210be26b

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author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 04 Oct 2012 16:26:48 +0200
parents a38f43f626f5
children 8e66293c5369
rev   line source
2191
f28844a57fed Added states (work is not finished yet) for the 'historical discharge curve' calculation.
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1 package de.intevation.flys.artifacts.states;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.w3c.dom.Element;
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8
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9 import de.intevation.artifacts.Artifact;
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10 import de.intevation.artifacts.CallContext;
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11 import de.intevation.artifacts.CallMeta;
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12
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13 import de.intevation.artifacts.common.utils.XMLUtils;
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14
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15 import de.intevation.flys.model.Gauge;
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16 import de.intevation.flys.model.River;
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17
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18 import de.intevation.flys.artifacts.FLYSArtifact;
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19 import de.intevation.flys.utils.FLYSUtils;
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20
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21
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22 /**
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23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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24 */
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25 public class ReferenceGaugeState extends DefaultState {
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26
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27 private static final Logger logger =
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28 Logger.getLogger(ReferenceGaugeState.class);
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29
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30
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31 public static final String DATA_NAME = "reference_gauge";
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32
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33
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34 @Override
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35 protected Element[] createItems(
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36 XMLUtils.ElementCreator cr,
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37 Artifact artifact,
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38 String name,
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39 CallContext context)
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40 {
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41 CallMeta meta = context.getMeta();
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42
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43 River river = FLYSUtils.getRiver((FLYSArtifact) artifact);
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44 List<Gauge> gauges = river.getGauges();
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45
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46 int num = gauges != null ? gauges.size() : 0;
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47
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48 Element[] opts = new Element[num];
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49
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50 for (int i = 0; i < num; i++ ) {
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51 Gauge g = gauges.get(i);
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52
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53 String gaugeName = g.getName();
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54 long officialNumber = g.getOfficialNumber();
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55
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56 opts[i] = createItem(
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57 cr, new String[] { gaugeName, String.valueOf(officialNumber) });
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58 }
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59
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60 return opts;
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61 }
2207
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62
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63
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64 @Override
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65 protected String getLabelFor(
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66 CallContext cc,
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67 String name,
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68 String value,
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69 String type
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70 ) {
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71 if (name.equals(DATA_NAME)) {
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72 try {
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73 long number = Long.valueOf(value);
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74 Gauge gauge = Gauge.getGaugeByOfficialNumber(number);
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75
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76 if (gauge != null) {
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77 return gauge.getName();
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78 }
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79 }
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80 catch (NumberFormatException nfe) {
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81 // do nothing
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82 }
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83 }
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84
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85 return super.getLabelFor(cc, name, value, type);
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86 }
2191
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87 }
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88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org