Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java @ 180:72bd41ba548d
Added Transformation from WKT-Coordinate Reperesentation to BSH-Coordinate Representation. issue38
gnv-artifacts/trunk@224 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Tim Englich <tim.englich@intevation.de> |
|---|---|
| date | Fri, 16 Oct 2009 08:01:47 +0000 |
| parents | 1b2fc94766c9 |
| children | 6e7952fd1744 |
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| 179:f2c76f35da5a | 180:72bd41ba548d |
|---|---|
| 3 */ | 3 */ |
| 4 package de.intevation.gnv.transition; | 4 package de.intevation.gnv.transition; |
| 5 | 5 |
| 6 import java.util.ArrayList; | 6 import java.util.ArrayList; |
| 7 import java.util.Collection; | 7 import java.util.Collection; |
| 8 import java.util.Iterator; | |
| 8 | 9 |
| 9 import org.apache.log4j.Logger; | 10 import org.apache.log4j.Logger; |
| 10 | 11 |
| 11 import com.vividsolutions.jts.geom.Point; | 12 import com.vividsolutions.jts.geom.Point; |
| 13 import com.vividsolutions.jts.io.ParseException; | |
| 14 import com.vividsolutions.jts.io.WKTReader; | |
| 12 | 15 |
| 13 import de.intevation.gnv.geobackend.base.Result; | 16 import de.intevation.gnv.geobackend.base.Result; |
| 17 import de.intevation.gnv.transition.describedata.DefaultKeyValueDescribeData; | |
| 14 import de.intevation.gnv.transition.describedata.KeyValueDescibeData; | 18 import de.intevation.gnv.transition.describedata.KeyValueDescibeData; |
| 19 import de.intevation.gnv.transition.describedata.NamedArrayList; | |
| 15 import de.intevation.gnv.transition.describedata.NamedCollection; | 20 import de.intevation.gnv.transition.describedata.NamedCollection; |
| 16 import de.intevation.gnv.utils.InputValidator; | 21 import de.intevation.gnv.utils.InputValidator; |
| 17 import de.intevation.gnv.utils.exception.ValidationException; | 22 import de.intevation.gnv.utils.exception.ValidationException; |
| 18 | 23 |
| 19 /** | 24 /** |
| 83 log.error(e,e); | 88 log.error(e,e); |
| 84 } | 89 } |
| 85 return returnValue; | 90 return returnValue; |
| 86 | 91 |
| 87 } | 92 } |
| 93 | |
| 94 /** | |
| 95 * @see de.intevation.gnv.transition.TransitionBase#extractKVP(java.util.Collection, java.lang.String, java.lang.String) | |
| 96 */ | |
| 97 @Override | |
| 98 protected NamedCollection<KeyValueDescibeData> extractKVP( | |
| 99 Collection<Result> result, | |
| 100 String keyid, | |
| 101 String valueid) { | |
| 102 Iterator<Result> rit = result.iterator(); | |
| 103 NamedCollection<KeyValueDescibeData> keyValueDescibeData = new NamedArrayList<KeyValueDescibeData>( | |
| 104 this.dataName, result.size()); | |
| 105 keyValueDescibeData.setMultiSelect(this.dataMultiSelect); | |
| 106 while (rit.hasNext()) { | |
| 107 Result resultValue = rit.next(); | |
| 108 keyValueDescibeData.add(new DefaultKeyValueDescribeData(resultValue | |
| 109 .getString(keyid), this.convert2DisplayCoordinate(resultValue.getString(valueid)))); | |
| 110 } | |
| 111 return keyValueDescibeData; | |
| 112 } | |
| 113 | |
| 114 protected String convert2DisplayCoordinate(String wkt){ | |
| 115 String formattedCoordinate = null; | |
| 116 try { | |
| 117 Point p = (Point)new WKTReader().read(wkt); | |
| 118 double lat = p.getY(); | |
| 119 double lon =p.getX(); | |
| 120 String nord="N"; | |
| 121 String ost="E"; | |
| 122 if (lat <0 ){nord="S"; lat=-lat;} | |
| 123 if (lon <0 ){ost="W"; lon=-lon;} | |
| 124 formattedCoordinate = String.format("%1$02d°%2$1S %3$05.2f' %4$03d°%5$1S %6$05.2f'", | |
| 125 (int)lat, nord,60.*(lat-((int)lat)),(int)lon,ost,60.*(lon-((int)lon))); | |
| 126 } catch (ParseException e) { | |
| 127 log.error(e,e); | |
| 128 } | |
| 129 | |
| 130 return formattedCoordinate; | |
| 131 } | |
| 88 } | 132 } |