Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/state/SingleInputState.java @ 610:6484464d2059
Changed the mechanism for searching for specific parameter collections.
gnv-artifacts/trunk@676 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 11 Feb 2010 11:58:39 +0000 |
parents | 292fbcd5e9ac |
children | 9a828e5a2390 |
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/** * */ package de.intevation.gnv.state; import java.util.ArrayList; import java.util.Collection; import java.util.List; import org.apache.log4j.Logger; import de.intevation.gnv.geobackend.base.Result; import de.intevation.gnv.state.describedata.DefaultSingleValueDescribeData; /** * @author Tim Englich <tim.englich@intevation.de> * */ public class SingleInputState extends StateBase { /** * the logger, used to log exceptions and additonaly information */ private static Logger log = Logger.getLogger(SingleInputState.class); /** * */ private static final long serialVersionUID = -6169497306324917318L; /** * Constructor */ public SingleInputState() { } /** * @see de.intevation.gnv.state.StateBase#purifyResult(java.util.Collection, * java.lang.String) */ @Override protected List<Object> purifyResult(Collection<Result> result, String uuid) { log.debug("SingleInputState.purifyResult"); List<Object> describeData = new ArrayList<Object>(); String value = null; if (result != null && result.size() == 1) { Result tmpItem = result.iterator().next(); value = tmpItem.getObject("MAX").toString(); } else { value = ""; } describeData.add(new DefaultSingleValueDescribeData( this.dataName, value, getID())); return describeData; } }