Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java @ 4168:e6b0d0b160b7

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Added extracted doc from ChangeLog to READMEs in flys-artifact and flys-artifacts/contrib/.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 17 Oct 2012 22:58:52 +0200
parents 8e66293c5369
children eaf83d4ae6b1
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.w3c.dom.Element;
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6
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7 import de.intevation.artifacts.Artifact;
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8 import de.intevation.artifacts.CallContext;
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9
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10 import de.intevation.artifacts.common.utils.XMLUtils;
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11
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12 import de.intevation.flys.model.Gauge;
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13 import de.intevation.flys.model.River;
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14
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15 import de.intevation.flys.artifacts.FLYSArtifact;
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16 import de.intevation.flys.utils.FLYSUtils;
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17
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18
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19 /**
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20 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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21 */
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22 public class ReferenceGaugeState extends DefaultState {
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23
2207
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24 public static final String DATA_NAME = "reference_gauge";
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25
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26
2191
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27 @Override
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28 protected Element[] createItems(
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29 XMLUtils.ElementCreator cr,
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30 Artifact artifact,
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31 String name,
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32 CallContext context)
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33 {
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34 River river = FLYSUtils.getRiver((FLYSArtifact) artifact);
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35 List<Gauge> gauges = river.getGauges();
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36
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37 int num = gauges != null ? gauges.size() : 0;
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38
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39 Element[] opts = new Element[num];
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40
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41 for (int i = 0; i < num; i++ ) {
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42 Gauge g = gauges.get(i);
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43
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44 String gaugeName = g.getName();
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45 long officialNumber = g.getOfficialNumber();
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46
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47 opts[i] = createItem(
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48 cr, new String[] { gaugeName, String.valueOf(officialNumber) });
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49 }
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50
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51 return opts;
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52 }
2207
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53
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54
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55 @Override
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56 protected String getLabelFor(
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57 CallContext cc,
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58 String name,
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59 String value,
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60 String type
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61 ) {
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62 if (name.equals(DATA_NAME)) {
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63 try {
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64 long number = Long.valueOf(value);
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65 Gauge gauge = Gauge.getGaugeByOfficialNumber(number);
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66
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67 if (gauge != null) {
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68 return gauge.getName();
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69 }
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70 }
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71 catch (NumberFormatException nfe) {
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72 // do nothing
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73 }
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74 }
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75
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76 return super.getLabelFor(cc, name, value, type);
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77 }
2191
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78 }
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79 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org