Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java @ 3468:f37e7e8907cb
merged flys-artifacts/2.8.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:39 +0200 |
| parents | a38f43f626f5 |
| children | 8e66293c5369 |
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| 3387:5ffad8bde8ad | 3468:f37e7e8907cb |
|---|---|
| 1 package de.intevation.flys.artifacts.states; | |
| 2 | |
| 3 import java.util.List; | |
| 4 | |
| 5 import org.apache.log4j.Logger; | |
| 6 | |
| 7 import org.w3c.dom.Element; | |
| 8 | |
| 9 import de.intevation.artifacts.Artifact; | |
| 10 import de.intevation.artifacts.CallContext; | |
| 11 import de.intevation.artifacts.CallMeta; | |
| 12 | |
| 13 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 14 | |
| 15 import de.intevation.flys.model.Gauge; | |
| 16 import de.intevation.flys.model.River; | |
| 17 | |
| 18 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 19 import de.intevation.flys.utils.FLYSUtils; | |
| 20 | |
| 21 | |
| 22 /** | |
| 23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 24 */ | |
| 25 public class ReferenceGaugeState extends DefaultState { | |
| 26 | |
| 27 private static final Logger logger = | |
| 28 Logger.getLogger(ReferenceGaugeState.class); | |
| 29 | |
| 30 | |
| 31 public static final String DATA_NAME = "reference_gauge"; | |
| 32 | |
| 33 | |
| 34 @Override | |
| 35 protected Element[] createItems( | |
| 36 XMLUtils.ElementCreator cr, | |
| 37 Artifact artifact, | |
| 38 String name, | |
| 39 CallContext context) | |
| 40 { | |
| 41 CallMeta meta = context.getMeta(); | |
| 42 | |
| 43 River river = FLYSUtils.getRiver((FLYSArtifact) artifact); | |
| 44 List<Gauge> gauges = river.getGauges(); | |
| 45 | |
| 46 int num = gauges != null ? gauges.size() : 0; | |
| 47 | |
| 48 Element[] opts = new Element[num]; | |
| 49 | |
| 50 for (int i = 0; i < num; i++ ) { | |
| 51 Gauge g = gauges.get(i); | |
| 52 | |
| 53 String gaugeName = g.getName(); | |
| 54 long officialNumber = g.getOfficialNumber(); | |
| 55 | |
| 56 opts[i] = createItem( | |
| 57 cr, new String[] { gaugeName, String.valueOf(officialNumber) }); | |
| 58 } | |
| 59 | |
| 60 return opts; | |
| 61 } | |
| 62 | |
| 63 | |
| 64 @Override | |
| 65 protected String getLabelFor( | |
| 66 CallContext cc, | |
| 67 String name, | |
| 68 String value, | |
| 69 String type | |
| 70 ) { | |
| 71 if (name.equals(DATA_NAME)) { | |
| 72 try { | |
| 73 long number = Long.valueOf(value); | |
| 74 Gauge gauge = Gauge.getGaugeByOfficialNumber(number); | |
| 75 | |
| 76 if (gauge != null) { | |
| 77 return gauge.getName(); | |
| 78 } | |
| 79 } | |
| 80 catch (NumberFormatException nfe) { | |
| 81 // do nothing | |
| 82 } | |
| 83 } | |
| 84 | |
| 85 return super.getLabelFor(cc, name, value, type); | |
| 86 } | |
| 87 } | |
| 88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |