Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/ReferenceGaugeState.java @ 4496:d8992459b408
Add method to return the facets of an artifact
This methos should be used to get the facets of an artifact instead of accessing
the facets member variable directly.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 14 Nov 2012 11:11:04 +0100 |
parents | 5b8919ef601d |
children |
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package de.intevation.flys.artifacts.states; import java.util.Collections; import java.util.List; import org.w3c.dom.Element; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.model.Gauge; import de.intevation.flys.model.River; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.utils.FLYSUtils; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ReferenceGaugeState extends DefaultState { public static final String DATA_NAME = "reference_gauge"; @Override protected Element[] createItems( XMLUtils.ElementCreator cr, Artifact artifact, String name, CallContext context) { River river = FLYSUtils.getRiver((FLYSArtifact) artifact); List<Gauge> gauges = river.getGauges(); Collections.sort(gauges); int num = gauges != null ? gauges.size() : 0; Element[] opts = new Element[num]; for (int i = 0; i < num; i++ ) { Gauge g = gauges.get(i); String gaugeName = g.getName(); long officialNumber = g.getOfficialNumber(); opts[i] = createItem( cr, new String[] { gaugeName, String.valueOf(officialNumber) }); } return opts; } @Override protected String getLabelFor( CallContext cc, String name, String value, String type ) { if (name.equals(DATA_NAME)) { try { long number = Long.valueOf(value); Gauge gauge = Gauge.getGaugeByOfficialNumber(number); if (gauge != null) { return gauge.getName(); } } catch (NumberFormatException nfe) { // do nothing } } return super.getLabelFor(cc, name, value, type); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :