/** {@inheritDoc } */
@Override
public Surface createSurface(final SurfaceBoundary boundary) {
// For now, our implementation has to assume that the boundary is a
// polygon.
Surface result = new JTSSurface(crs);
Polygon poly = geomFact.createPolygon(boundary);
// PENDING(jdc): the following line is 1.5 specific.
// the result.getPatches() list is a generic list with a type of "? extends SurfacePatch"
// we can compile without the generic if we cast down to List, but why do we need the cast?
// Polygon extends SurfacePatch, so in theory this should work...
// ((List<SurfacePatch>) result.getPatches()).add(poly);
((List) result.getPatches()).add(poly);
return result;
}
protected DirectPosition createDirectPosition(final double x, final double y) {
double[] coords = new double[2];
coords[0] = x;
coords[1] = y;
return GEOMETRY_FACTORY.createDirectPosition(coords);
}
/**
* A helper method for creating a lineString from an array of DirectPositions
*
* @param points
* @return <tt>LineString</tt>
*/
protected LineString createLineString(final DirectPosition[] points) {
final LineString lineString =
GEOMETRY_FACTORY.createLineString(new ArrayList(Arrays.asList(points)));
return lineString;
}