Mercurial > dive4elements > gnv-client
changeset 746:b81f6f896668
Integrated handling of WKT-Strings for Points to extract Points from a given Inputstring.
gnv-artifacts/trunk@786 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
---|---|
date | Tue, 16 Mar 2010 12:55:58 +0000 |
parents | d194939ecbaf |
children | a5e860f17a52 |
files | gnv-artifacts/ChangeLog gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java |
diffstat | 2 files changed, 50 insertions(+), 32 deletions(-) [+] |
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--- a/gnv-artifacts/ChangeLog Tue Mar 16 12:53:37 2010 +0000 +++ b/gnv-artifacts/ChangeLog Tue Mar 16 12:55:58 2010 +0000 @@ -1,3 +1,9 @@ +2010-03-16 Tim Englich <tim.englich@intevation.de> + + * src/main/java/de/intevation/gnv/utils/InputValidator.java (getPointValue): + Integrated handling of WKT-Strings for Points to extract Points from + a given Inputstring. + 2010-03-16 Tim Englich <tim.englich@intevation.de> * src/main/java/de/intevation/gnv/state/StateBase.java (generateFilterValuesFromInputData):
--- a/gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java Tue Mar 16 12:53:37 2010 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java Tue Mar 16 12:55:58 2010 +0000 @@ -11,6 +11,8 @@ import com.vividsolutions.jts.geom.Coordinate; import com.vividsolutions.jts.geom.GeometryFactory; import com.vividsolutions.jts.geom.Point; +import com.vividsolutions.jts.io.ParseException; +import com.vividsolutions.jts.io.WKTReader; import de.intevation.gnv.geobackend.util.DateUtils; import de.intevation.gnv.utils.exception.ValidationException; @@ -115,40 +117,50 @@ public Point getPointValue(String value) throws ValidationException{ log.debug("InputValidator.getPointValue " + value); - String[] s, p; - double x=0,y=0; - log.info("Position :"+value); - s = value.split(" "); - if (s.length != 2) { - throw new ValidationException("Kein Blank separiert Breite und Länge"); - } - p = s[0].split("[nNsS]"); - try { - if (p.length == 1) - y = new Double(p[0]); - else - y = new Double(p[0]) + new Double(p[1]) / new Double(60.); - if (s[0].toLowerCase().contains("s")) - y = -y; + if (value.toLowerCase().startsWith("point")){ + try { + return (Point)new WKTReader().read(value); + } catch (ParseException e) { + log.error(e,e); + throw new ValidationException(e); + } + }else{ + String[] s, p; + + double x=0,y=0; + log.info("Position :"+value); + s = value.split(" "); + if (s.length != 2) { + throw new ValidationException("Kein Blank separiert Breite und Länge"); + } + p = s[0].split("[nNsS]"); + try { + if (p.length == 1) + y = new Double(p[0]); + else + y = new Double(p[0]) + new Double(p[1]) / new Double(60.); + if (s[0].toLowerCase().contains("s")) + y = -y; + } + catch (Exception e) { + throw new ValidationException("Kein N|S oder nicht im ersten Substring, zB 56n42"); + + } + p = s[1].split("[eEwW]"); + try { + if (p.length ==1) + x = new Double(p[0]); + else + x = new Double(p[0]) + new Double(p[1]) / new Double(60.) ; + if (s[1].toLowerCase().contains("w")) + x = -x; + } + catch (Exception e) { + throw new ValidationException("Kein E|W oder nicht im zweiten Substring"); + } + return new GeometryFactory().createPoint(new Coordinate(x,y)); } - catch (Exception e) { - throw new ValidationException("Kein N|S oder nicht im ersten Substring, zB 56n42"); - - } - p = s[1].split("[eEwW]"); - try { - if (p.length ==1) - x = new Double(p[0]); - else - x = new Double(p[0]) + new Double(p[1]) / new Double(60.) ; - if (s[1].toLowerCase().contains("w")) - x = -x; - } - catch (Exception e) { - throw new ValidationException("Kein E|W oder nicht im zweiten Substring"); - } - return new GeometryFactory().createPoint(new Coordinate(x,y)); } }