Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java @ 173:1b2fc94766c9
Added real Coordinate-Query to TimeSeries-Mesh
gnv-artifacts/trunk@212 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Tue, 13 Oct 2009 09:11:23 +0000 |
parents | |
children | 72bd41ba548d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java Tue Oct 13 09:11:23 2009 +0000 @@ -0,0 +1,88 @@ +/** + * + */ +package de.intevation.gnv.transition; + +import java.util.ArrayList; +import java.util.Collection; + +import org.apache.log4j.Logger; + +import com.vividsolutions.jts.geom.Point; + +import de.intevation.gnv.geobackend.base.Result; +import de.intevation.gnv.transition.describedata.KeyValueDescibeData; +import de.intevation.gnv.transition.describedata.NamedCollection; +import de.intevation.gnv.utils.InputValidator; +import de.intevation.gnv.utils.exception.ValidationException; + +/** + * @author Tim Englich <tim.englich@intevation.de> + * + */ +public class CoordinateSelectionTransition extends TransitionBase { + + /** + * the logger, used to log exceptions and additonaly information + */ + private static Logger log = Logger.getLogger(CoordinateSelectionTransition.class); + + /** + * The UID of this Class + */ + private static final long serialVersionUID = 6318923553625195063L; + + /** + * Constructor + */ + public CoordinateSelectionTransition() { + super(); + } + + /** + * @see de.intevation.gnv.transition.Transition#validate() + */ + public boolean validate() { + return true; + } + + @Override + protected void purifyResult(Collection<Result> result, String uuid) { + log.debug("CoordinateSelectionTransition.purifyResult"); + if (this.descibeData == null) { + this.descibeData = new ArrayList<Object>(); + } + NamedCollection<KeyValueDescibeData> keyValueDescibeData = this + .extractKVP(result, "FEATUREID", "SHAPE"); + this.descibeData.add(keyValueDescibeData); + } + + @Override + protected String prepareInputData4RegionDBQuery(String value) { + log.debug("CoordinateSelectionTransition.prepareInputData4RegionDBQuery"); + double distance=0.; + String returnValue = null; + try { + Point center = new InputValidator().getPointValue(value); + String meshIDValue = super.inputData.get("meshid").getValue(); + int segments = 97; + int meshid = new Integer(meshIDValue); + if (meshid == 3 || meshid == 5){ // TODO nicht hier festbrennen. + distance = 0.15; //nord-ostsee 6nm // 97 Stützpunkte + }else if (meshid == 1 || meshid == 4){ + distance = 0.03; //Kuestenmodell 1 nm + }else if (meshid == 2 || meshid == 321){ + distance = 0.3; //SST Karten ca 20km + }else if (meshid == 641){ + distance = 0.3; //Eisdaten Klima + } + returnValue = center.buffer(distance,segments).toText(); + } catch (NumberFormatException e) { + log.error(e,e); + } catch (ValidationException e) { + log.error(e,e); + } + return returnValue; + + } +}