Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/transition/SingleInputTransition.java @ 81:9b41f3688610
Added Support for TimeSeriesMesh
gnv-artifacts/trunk@106 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Mon, 21 Sep 2009 11:50:47 +0000 |
parents | |
children | bb45c5097cb6 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/SingleInputTransition.java Mon Sep 21 11:50:47 2009 +0000 @@ -0,0 +1,61 @@ +/** + * + */ +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; + } + + @Override + protected void purifyResult(Collection<Result> result) { + 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)); + } + + +}