Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/ReferenceGaugeState.java @ 6693:88bb0c794833
issue1391: Enable GaugeDischarge artifact to directly load a table by its ID
This allows us to use the GaugeDischargeArtifact for any discharge
tables that we have in our database. The name of the created facet
is taken from the ids string as is also usual in the WMS artifacts.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 29 Jul 2013 12:19:57 +0200 |
parents | af13ceeba52a |
children |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.states; import java.util.Collections; import java.util.List; import org.w3c.dom.Element; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.common.utils.XMLUtils; import org.dive4elements.river.model.Gauge; import org.dive4elements.river.model.River; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.utils.RiverUtils; /** * @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 = RiverUtils.getRiver((D4EArtifact) 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 :