Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/transition/SingleInputTransition.java @ 177:08b8b79b30ff
Integrated special CSV-Export for HorizontalProfiles
gnv-artifacts/trunk@221 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
---|---|
date | Thu, 15 Oct 2009 12:43:46 +0000 |
parents | 7fb9441dd8af |
children | d87347142702 |
line wrap: on
line source
/** * */ package de.intevation.gnv.transition; import java.util.ArrayList; import java.util.Collection; import org.apache.log4j.Logger; import de.intevation.gnv.geobackend.base.Result; import de.intevation.gnv.transition.describedata.DefaultSingleValueDescribeData; /** * @author Tim Englich <tim.englich@intevation.de> * */ public class SingleInputTransition extends TransitionBase { /** * the logger, used to log exceptions and additonaly information */ private static Logger log = Logger.getLogger(SingleInputTransition.class); /** * */ private static final long serialVersionUID = -6169497306324917318L; /** * Constructor */ public SingleInputTransition() { } /** * @see de.intevation.gnv.transition.Transition#validate() */ public boolean validate() { return true; } /** * @see de.intevation.gnv.transition.TransitionBase#purifyResult(java.util.Collection, * java.lang.String) */ @Override protected void purifyResult(Collection<Result> result, String uuid) { log.debug("SingleInputTransition.purifyResult"); if (this.descibeData == null) { this.descibeData = new ArrayList<Object>(); } String value = null; if (result != null && result.size() == 1) { Result tmpItem = result.iterator().next(); value = tmpItem.getObject("MAX").toString(); } else { value = ""; } this.descibeData.add(new DefaultSingleValueDescribeData(this.dataName, value)); } }