private static BufferedImage createWorldMapImage(final Product product) {
final GeneralPath[] geoBoundaryPaths = ProductUtils.createGeoBoundaryPaths(product);
final Image wmImage = WorldMapImageLoader.getWorldMapImage(false);
final WorldMapPainter worldMapPainter =
new WorldMapPainter(
wmImage.getScaledInstance(wmImage.getHeight(null) / 2, -1, Image.SCALE_SMOOTH));
return worldMapPainter.createWorldMapImage(geoBoundaryPaths);
}
private static String createPathsString(final Product product) {
final GeneralPath[] geoBoundaryPaths = ProductUtils.createGeoBoundaryPaths(product);
final StringWriter pathWriter = new StringWriter();
for (int i = 0; i < geoBoundaryPaths.length; i++) {
final GeneralPath geoBoundaryPath = geoBoundaryPaths[i];
if (i > 0) {
pathWriter.write(",");
}
write(geoBoundaryPath, pathWriter);
}
return pathWriter.toString();
}
static Geometry computeProductGeometry(Product product) {
final GeneralPath[] paths = ProductUtils.createGeoBoundaryPaths(product);
final Polygon[] polygons = new Polygon[paths.length];
final GeometryFactory factory = new GeometryFactory();
for (int i = 0; i < paths.length; i++) {
polygons[i] = convertAwtPathToJtsPolygon(paths[i], factory);
}
final DouglasPeuckerSimplifier peuckerSimplifier =
new DouglasPeuckerSimplifier(
polygons.length == 1 ? polygons[0] : factory.createMultiPolygon(polygons));
return peuckerSimplifier.getResultGeometry();
}