Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java @ 4174:eaf83d4ae6b1

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Sorted gauges for reference gauge selection in historical discharge calculation based on their name. Now, Gauge implements the Java Comparable interface and takes its name into account.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 18 Oct 2012 13:12:24 +0200
parents 8e66293c5369
children e8a4d2fd25cc
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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eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
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parents: 4049
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3 import java.util.Collections;
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4 import java.util.List;
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5
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6 import org.w3c.dom.Element;
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7
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8 import de.intevation.artifacts.Artifact;
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9 import de.intevation.artifacts.CallContext;
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10
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11 import de.intevation.artifacts.common.utils.XMLUtils;
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12
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13 import de.intevation.flys.model.Gauge;
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14 import de.intevation.flys.model.River;
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15
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16 import de.intevation.flys.artifacts.FLYSArtifact;
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17 import de.intevation.flys.utils.FLYSUtils;
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18
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19
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20 /**
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21 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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22 */
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23 public class ReferenceGaugeState extends DefaultState {
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24
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25 public static final String DATA_NAME = "reference_gauge";
a38f43f626f5 Display the name of the reference gauge in the static ui of 'historical discharge curves' calculation.
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26
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27
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28 @Override
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29 protected Element[] createItems(
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30 XMLUtils.ElementCreator cr,
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31 Artifact artifact,
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32 String name,
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33 CallContext context)
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34 {
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35 River river = FLYSUtils.getRiver((FLYSArtifact) artifact);
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36 List<Gauge> gauges = river.getGauges();
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eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
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parents: 4049
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37 Collections.sort(gauges);
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38
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39 int num = gauges != null ? gauges.size() : 0;
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40
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41 Element[] opts = new Element[num];
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42
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43 for (int i = 0; i < num; i++ ) {
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44 Gauge g = gauges.get(i);
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45
f28844a57fed Added states (work is not finished yet) for the 'historical discharge curve' calculation.
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46 String gaugeName = g.getName();
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47 long officialNumber = g.getOfficialNumber();
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48
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49 opts[i] = createItem(
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50 cr, new String[] { gaugeName, String.valueOf(officialNumber) });
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51 }
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52
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53 return opts;
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54 }
2207
a38f43f626f5 Display the name of the reference gauge in the static ui of 'historical discharge curves' calculation.
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55
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56
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57 @Override
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58 protected String getLabelFor(
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59 CallContext cc,
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60 String name,
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61 String value,
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62 String type
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63 ) {
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64 if (name.equals(DATA_NAME)) {
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65 try {
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66 long number = Long.valueOf(value);
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67 Gauge gauge = Gauge.getGaugeByOfficialNumber(number);
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68
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69 if (gauge != null) {
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70 return gauge.getName();
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71 }
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72 }
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73 catch (NumberFormatException nfe) {
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74 // do nothing
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75 }
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76 }
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77
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78 return super.getLabelFor(cc, name, value, type);
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79 }
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80 }
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81 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org