Mercurial > dive4elements > gnv-client
comparison 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> |
|---|---|
| date | Tue, 13 Oct 2009 09:11:23 +0000 |
| parents | |
| children | 72bd41ba548d |
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| 172:b5e55f460f0b | 173:1b2fc94766c9 |
|---|---|
| 1 /** | |
| 2 * | |
| 3 */ | |
| 4 package de.intevation.gnv.transition; | |
| 5 | |
| 6 import java.util.ArrayList; | |
| 7 import java.util.Collection; | |
| 8 | |
| 9 import org.apache.log4j.Logger; | |
| 10 | |
| 11 import com.vividsolutions.jts.geom.Point; | |
| 12 | |
| 13 import de.intevation.gnv.geobackend.base.Result; | |
| 14 import de.intevation.gnv.transition.describedata.KeyValueDescibeData; | |
| 15 import de.intevation.gnv.transition.describedata.NamedCollection; | |
| 16 import de.intevation.gnv.utils.InputValidator; | |
| 17 import de.intevation.gnv.utils.exception.ValidationException; | |
| 18 | |
| 19 /** | |
| 20 * @author Tim Englich <tim.englich@intevation.de> | |
| 21 * | |
| 22 */ | |
| 23 public class CoordinateSelectionTransition extends TransitionBase { | |
| 24 | |
| 25 /** | |
| 26 * the logger, used to log exceptions and additonaly information | |
| 27 */ | |
| 28 private static Logger log = Logger.getLogger(CoordinateSelectionTransition.class); | |
| 29 | |
| 30 /** | |
| 31 * The UID of this Class | |
| 32 */ | |
| 33 private static final long serialVersionUID = 6318923553625195063L; | |
| 34 | |
| 35 /** | |
| 36 * Constructor | |
| 37 */ | |
| 38 public CoordinateSelectionTransition() { | |
| 39 super(); | |
| 40 } | |
| 41 | |
| 42 /** | |
| 43 * @see de.intevation.gnv.transition.Transition#validate() | |
| 44 */ | |
| 45 public boolean validate() { | |
| 46 return true; | |
| 47 } | |
| 48 | |
| 49 @Override | |
| 50 protected void purifyResult(Collection<Result> result, String uuid) { | |
| 51 log.debug("CoordinateSelectionTransition.purifyResult"); | |
| 52 if (this.descibeData == null) { | |
| 53 this.descibeData = new ArrayList<Object>(); | |
| 54 } | |
| 55 NamedCollection<KeyValueDescibeData> keyValueDescibeData = this | |
| 56 .extractKVP(result, "FEATUREID", "SHAPE"); | |
| 57 this.descibeData.add(keyValueDescibeData); | |
| 58 } | |
| 59 | |
| 60 @Override | |
| 61 protected String prepareInputData4RegionDBQuery(String value) { | |
| 62 log.debug("CoordinateSelectionTransition.prepareInputData4RegionDBQuery"); | |
| 63 double distance=0.; | |
| 64 String returnValue = null; | |
| 65 try { | |
| 66 Point center = new InputValidator().getPointValue(value); | |
| 67 String meshIDValue = super.inputData.get("meshid").getValue(); | |
| 68 int segments = 97; | |
| 69 int meshid = new Integer(meshIDValue); | |
| 70 if (meshid == 3 || meshid == 5){ // TODO nicht hier festbrennen. | |
| 71 distance = 0.15; //nord-ostsee 6nm // 97 Stützpunkte | |
| 72 }else if (meshid == 1 || meshid == 4){ | |
| 73 distance = 0.03; //Kuestenmodell 1 nm | |
| 74 }else if (meshid == 2 || meshid == 321){ | |
| 75 distance = 0.3; //SST Karten ca 20km | |
| 76 }else if (meshid == 641){ | |
| 77 distance = 0.3; //Eisdaten Klima | |
| 78 } | |
| 79 returnValue = center.buffer(distance,segments).toText(); | |
| 80 } catch (NumberFormatException e) { | |
| 81 log.error(e,e); | |
| 82 } catch (ValidationException e) { | |
| 83 log.error(e,e); | |
| 84 } | |
| 85 return returnValue; | |
| 86 | |
| 87 } | |
| 88 } |