org.deegree.ogcwebservices.wcts.data
Class GeometryData

java.lang.Object
  org.deegree.ogcwebservices.wcts.data.TransformableData<Geometry>
      org.deegree.ogcwebservices.wcts.data.GeometryData

public class GeometryData
extends TransformableData<Geometry>

GeometryData encapsulates a list of geometries which can be transformed using the doTransform(Transformation, boolean) or doTransform(CoordinateSystem, CoordinateSystem, boolean) methods.

Version:

$Revision:$, $Date:$

Author:

Rutger Bezema, last edited by: $Author:$

Constructor Summary

GeometryData(java.util.List<Geometry> transformableData)
Creates a data instance which handles geometries.

Method Summary

void	doTransform(CoordinateSystem sourceCRS, CoordinateSystem targetCRS, boolean enableLogging) This function should implement the transforming of the underlying data.
void	doTransform(Transformation transformation, boolean enableLogging) This function should implement the transforming of the underlying data.
java.util.List<Geometry>	getTransformedData()
static GeometryData	parseGeometryData(CoordinateSystem sourceCRS, java.lang.String wkt) Try to create a Geometry from a given String, put the result into a GeometryData object.

Methods inherited from class org.deegree.ogcwebservices.wcts.data.TransformableData

getGeotransformer, getGeotransformer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GeometryData

public GeometryData(java.util.List<Geometry> transformableData)
             throws java.lang.IllegalArgumentException

Creates a data instance which handles geometries.

Parameters:

transformableData - to transform

Throws:

java.lang.IllegalArgumentException - if either one of the crs's are null.

Method Detail

doTransform

public void doTransform(CoordinateSystem sourceCRS,
                        CoordinateSystem targetCRS,
                        boolean enableLogging)
                 throws OGCWebServiceException

Description copied from class: TransformableData

This function should implement the transforming of the underlying data.

Specified by:

doTransform in class TransformableData<Geometry>

Parameters:

sourceCRS - of the incoming points

targetCRS - of the outgoing points

enableLogging - if true the implementing class should log all transformations.

Throws:

OGCWebServiceException - if an exception occurs while transforming.

doTransform

public void doTransform(Transformation transformation,
                        boolean enableLogging)
                 throws OGCWebServiceException

Description copied from class: TransformableData

This function should implement the transforming of the underlying data.

Specified by:

doTransform in class TransformableData<Geometry>

Parameters:

transformation - to use for the transform.

enableLogging - if true the implementing class should log all transformations.

Throws:

OGCWebServiceException - if an exception occurs while transforming.

getTransformedData

public java.util.List<Geometry> getTransformedData()

Specified by:

getTransformedData in class TransformableData<Geometry>

Returns:

the transformed data as a list of the overriding class implementation, for example Geometry (GeometyData), or Point3d (SimpleData).

parseGeometryData

public static GeometryData parseGeometryData(CoordinateSystem sourceCRS,
                                             java.lang.String wkt)
                                      throws OGCWebServiceException

Try to create a Geometry from a given String, put the result into a GeometryData object.

Parameters:

sourceCRS - in which the data is referenced

wkt - to create the geometry from.

Returns:

a geometry data or null if the wkt could not be parsed.

Throws:

OGCWebServiceException - if run into an exception (thrown by the WKTAdapter any other then a GeometryException.