/**
* DOCUMENT ME!
*
* @param routeBean DOCUMENT ME!
* @return DOCUMENT ME!
*/
private double getPointInCurrentBB(final CidsBean routeBean) {
// Geometrie für BoundingBox erzeugen
final XBoundingBox boundingBox = (XBoundingBox) MAPPING_COMPONENT.getCurrentBoundingBox();
final Collection<Coordinate> coordinates = new ArrayList<Coordinate>();
coordinates.add(new Coordinate(boundingBox.getX1(), boundingBox.getY1()));
coordinates.add(new Coordinate(boundingBox.getX2(), boundingBox.getY1()));
coordinates.add(new Coordinate(boundingBox.getX2(), boundingBox.getY2()));
coordinates.add(new Coordinate(boundingBox.getX1(), boundingBox.getY2()));
coordinates.add(new Coordinate(boundingBox.getX1(), boundingBox.getY1()));
final GeometryFactory gf = new GeometryFactory();
final LinearRing shell =
gf.createLinearRing(coordinates.toArray(new Coordinate[coordinates.size()]));
final Polygon boundingBoxGeom = gf.createPolygon(shell, new LinearRing[0]);
// Testen, ob Punkt 0 in der BoundingBox liegt
final Geometry routeGeom =
(Geometry) routeBean.getProperty(PROP_ROUTE_GEOM + "." + PROP_GEOM_GEOFIELD);
final Geometry pointZero = LinearReferencedPointFeature.getPointOnLine(0d, routeGeom);
if (pointZero.within(boundingBoxGeom)) {
return 0d;
} else {
// niedrigster Stationierungswert, der die Boundingbox schneidet, bestimmen
final LineString boundingBoxLineGeom =
gf.createLineString(coordinates.toArray(new Coordinate[coordinates.size()]));
double bestPosition = 0;
// Coordinaten durchlaufen und anhand der Position auf der Linie sortieren
final Geometry intersectionGeom = routeGeom.intersection(boundingBoxLineGeom);
for (final Coordinate coord : intersectionGeom.getCoordinates()) {
final double position = LinearReferencedPointFeature.getPositionOnLine(coord, routeGeom);
if (bestPosition == 0) {
bestPosition = position;
} else if (position < bestPosition) {
bestPosition = position;
}
}
return bestPosition;
}
}
/** DOCUMENT ME! */
private void switchBadGeomVisibility() {
if (isEditable()) {
final Feature badGeomFeature = getBadGeomFeature();
final Feature pointFeature = getFeature();
final boolean selected = getBadGeomButton().isSelected();
if (selected) {
boundingbox = (XBoundingBox) MAPPING_COMPONENT.getCurrentBoundingBox();
MAPPING_COMPONENT.getFeatureCollection().addFeature(badGeomFeature);
MAPPING_COMPONENT.getFeatureCollection().select(pointFeature);
zoomToBadFeature();
} else {
MAPPING_COMPONENT.getFeatureCollection().removeFeature(badGeomFeature);
MAPPING_COMPONENT.gotoBoundingBoxWithoutHistory(boundingbox);
}
getBadGeomCorrectButton().setVisible(selected);
}
}
