Revision 38392
| branches/v2_0_0_prep/libraries/libFMap_geometries/src/org/gvsig/fmap/geom/util/Converter.java | ||
|---|---|---|
| 59 | 59 |
import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
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import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Curve; |
|
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Surface; |
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import org.slf4j.Logger; |
| ... | ... | |
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import com.vividsolutions.jts.geom.Polygon; |
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|
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/** |
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* Clase con varios m�todos est�ticos utilizados para pasar de java2d a jts
|
|
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* Clase con varios metodos estaticos utilizados para pasar de java2d a jts
|
|
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* y viceversa. |
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* |
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* @author fjp |
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* @deprecated to be removed or moved from API to implementation in gvSIG 2.1.0 |
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*/ |
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public class Converter {
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private static final GeometryManager geomManager = GeometryLocator |
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.getGeometryManager(); |
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private static final Logger logger = LoggerFactory |
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.getLogger(Converter.class); |
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|
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// private static Logger logger = Logger.getLogger(Converter.class); |
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|
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/** |
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* �QU� PODEMOS HACER CON LOS MULTIPOINT??? => DEBER�AMOS TRABAJAR CON |
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* UN ARRAY DE PUNTOS EN FShape.....Pensarlo bien. |
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*/ |
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private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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private static final Logger logger = LoggerFactory.getLogger(Converter.class); |
|
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public final static com.vividsolutions.jts.geom.GeometryFactory geomFactory = new com.vividsolutions.jts.geom.GeometryFactory(); |
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public static CGAlgorithms cga = new RobustCGAlgorithms(); |
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// private final static AffineTransform at = new AffineTransform(); |
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// private static double POINT_MARKER_SIZE = 3.0; |
|
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private static GeometryManager manager = GeometryLocator |
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.getGeometryManager(); |
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private static GeometryManager manager = GeometryLocator.getGeometryManager(); |
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// returns true if testPoint is a point in the pointList list.
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//returns true if testPoint is a point in the pointList list. |
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static boolean pointInList(Coordinate testPoint, Coordinate[] pointList) {
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int t; |
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int numpoints; |
| ... | ... | |
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for (t = 0; t < numpoints; t++) {
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p = pointList[t]; |
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if ((testPoint.x == p.x) |
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&& (testPoint.y == p.y) |
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&& ((testPoint.z == p.z) || (!(testPoint.z == testPoint.z))) // nan |
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// test; |
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// x!=x |
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// iff |
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// x |
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// is |
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// nan |
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if ((testPoint.x == p.x) && (testPoint.y == p.y) && |
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((testPoint.z == p.z) || (!(testPoint.z == testPoint.z))) //nan test; x!=x iff x is nan |
|
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) {
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return true; |
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} |
| ... | ... | |
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|
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/** |
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* Receives a JTS Geometry and returns a fmap IGeometry |
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* |
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* @param jtsGeometry |
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* jts Geometry |
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* @param jtsGeometry jts Geometry |
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* @return IGeometry of FMap |
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* @author azabala |
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* @throws CreateGeometryException |
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* @throws CreateGeometryException
|
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*/ |
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public static Geometry jtsToGeometry( |
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com.vividsolutions.jts.geom.Geometry geo) |
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throws CreateGeometryException {
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public static Geometry jtsToGeometry(com.vividsolutions.jts.geom.Geometry geo) throws CreateGeometryException{
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Geometry shpNew = null; |
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|
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try {
|
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if (geo instanceof Point) {
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shpNew = geomManager.createPoint(((Point) geo).getX(), |
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((Point) geo).getY(), SUBTYPES.GEOM2D); |
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shpNew = geomManager.createPoint(((Point) geo).getX(),((Point) geo).getY(), SUBTYPES.GEOM2D); |
|
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} |
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|
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if (geo instanceof com.vividsolutions.jts.geom.MultiPoint) {
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shpNew = (MultiPoint)geomManager.create(TYPES.MULTIPOINT, SUBTYPES.GEOM2D); |
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Coordinate[] coord = ((com.vividsolutions.jts.geom.MultiPoint)geo).getCoordinates(); |
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for (int i = 0; i < coord.length; i++) {
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((MultiPoint)shpNew).addPoint(geomManager.createPoint(coord[i].x, coord[i].y, SUBTYPES.GEOM2D)); |
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} |
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} |
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|
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if (geo.isEmpty()) {
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shpNew = null; |
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} |
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try {
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try{
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if (geo instanceof com.vividsolutions.jts.geom.MultiPoint) {
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shpNew = geomManager.create(TYPES.MULTIPOINT, SUBTYPES.GEOM2D); |
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for (int i = 0; i < geo.getNumGeometries(); i++) {
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Point point = (Point) geo.getGeometryN(i); |
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((MultiPoint)shpNew).addPoint((org.gvsig.fmap.geom.primitive.Point) jtsToGeometry(point)); |
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} |
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|
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} |
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|
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if (geo instanceof Polygon) {
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shpNew = geomManager.createSurface(toShape((Polygon) geo), |
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SUBTYPES.GEOM2D); |
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shpNew = geomManager.createSurface(toShape((Polygon) geo), SUBTYPES.GEOM2D); |
|
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} |
| 172 | 149 |
|
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if (geo instanceof MultiPolygon) {
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shpNew = geomManager.createSurface( |
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toShape((MultiPolygon) geo), SUBTYPES.GEOM2D); |
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shpNew = geomManager.createSurface(toShape((MultiPolygon) geo), SUBTYPES.GEOM2D); |
|
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} |
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if (geo instanceof LineString) {
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shpNew = geomManager.createCurve(toShape((LineString) geo), |
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SUBTYPES.GEOM2D); |
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shpNew = geomManager.createCurve(toShape((LineString) geo), SUBTYPES.GEOM2D); |
|
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} |
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|
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if (geo instanceof MultiLineString) {
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shpNew = geomManager.createCurve( |
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toShape((MultiLineString) geo), SUBTYPES.GEOM2D); |
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shpNew = geomManager.create(TYPES.MULTICURVE, SUBTYPES.GEOM2D); |
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for (int i = 0; i < ((MultiLineString)geo).getNumGeometries(); i++) {
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com.vividsolutions.jts.geom.Geometry g = ((MultiLineString)geo).getGeometryN(i); |
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Curve c = geomManager.createCurve(toShape((LineString) g), SUBTYPES.GEOM2D); |
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((MultiCurve)shpNew).addCurve(c); |
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} |
|
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} |
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} catch (CreateGeometryException e) {
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}catch(CreateGeometryException e){
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logger.error("Error creating a geometry", e);
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} |
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|
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/* |
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* OJO: CON ALGO COMO FSHAPE NO S� C�MO PODEMOS IMPLEMENTAR UN |
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* GeometryCollection No sabremos si queremos una l�nea o un |
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* pol�gono..... if (geometry instanceof GeometryCollection) {
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* return toShape((GeometryCollection) geometry); } |
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*/ |
|
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return shpNew; |
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} catch (NoninvertibleTransformException e) {
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// TODO Auto-generated catch block |
| ... | ... | |
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return null; |
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|
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// |
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// FShape shape = Converter.jts_to_java2d(jtsGeometry);
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// return factory.createGeometry(shape);
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// FShape shape = Converter.jts_to_java2d(jtsGeometry);
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// return factory.createGeometry(shape);
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} |
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|
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/** |
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* Convierte un MultiPoint2D a un MultiPoint de JTS |
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* |
|
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* @param geom |
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* @return |
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*/ |
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public com.vividsolutions.jts.geom.Geometry geometryToJts(MultiPoint geom) {
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public static com.vividsolutions.jts.geom.Geometry geometryToJts(MultiPoint geom) {
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Coordinate[] theGeoms = new Coordinate[geom.getPrimitivesNumber()]; |
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for (int i = 0; i < theGeoms.length; i++) {
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java.awt.geom.Point2D p = geom.getPrimitiveAt(i).getHandlers(
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Geometry.SELECTHANDLER)[0].getPoint();
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java.awt.geom.Point2D p = geom.getPrimitiveAt(i) |
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.getHandlers(Geometry.SELECTHANDLER)[0].getPoint();
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Coordinate c = new Coordinate(p.getX(), p.getY()); |
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theGeoms[i] = c; |
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} |
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com.vividsolutions.jts.geom.MultiPoint geomCol = new com.vividsolutions.jts.geom.GeometryFactory() |
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.createMultiPoint(theGeoms);
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.createMultiPoint(theGeoms); |
|
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return geomCol; |
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} |
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|
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/** |
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* Convierte una MultiCurve2D en una MultiLineString de JTS |
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* |
|
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* @param geom |
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* @return |
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*/ |
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public static com.vividsolutions.jts.geom.Geometry geometryToJts( |
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MultiCurve geom) {
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public static com.vividsolutions.jts.geom.Geometry geometryToJts(MultiCurve geom) {
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LineString[] lines = new LineString[geom.getPrimitivesNumber()]; |
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for (int i = 0; i < lines.length; i++) {
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for (int i = 0; i < lines.length; i++){
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lines[i] = (LineString) geometryToJts((geom.getPrimitiveAt(i))); |
| 240 | 210 |
} |
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return new com.vividsolutions.jts.geom.GeometryFactory() |
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.createMultiLineString(lines); |
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return new com.vividsolutions.jts.geom.GeometryFactory().createMultiLineString(lines); |
|
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} |
| 244 | 213 |
|
| 245 | 214 |
/** |
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* Convierte una MultiSurface2D en un MultiPolygon de JTS |
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* |
|
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* @return |
| 249 | 217 |
*/ |
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public com.vividsolutions.jts.geom.Geometry geometryToJts(MultiSurface geom) {
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public static com.vividsolutions.jts.geom.Geometry geometryToJts(MultiSurface geom) {
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Polygon[] polygons = new Polygon[geom.getPrimitivesNumber()]; |
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for (int i = 0; i < polygons.length; i++) {
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for (int i = 0; i < polygons.length; i++){
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polygons[i] = (Polygon) geometryToJts((geom.getPrimitiveAt(i))); |
| 254 | 222 |
} |
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return new com.vividsolutions.jts.geom.GeometryFactory() |
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.createMultiPolygon(polygons); |
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return new com.vividsolutions.jts.geom.GeometryFactory().createMultiPolygon(polygons); |
|
| 257 | 224 |
} |
| 258 | 225 |
|
| 259 | 226 |
/** |
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* Convierte una BaseMultiPrimitive en una GeometryCollection de JTS |
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* |
|
| 262 | 228 |
* @return |
| 263 | 229 |
*/ |
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public com.vividsolutions.jts.geom.Geometry geometryToJts( |
|
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MultiPrimitive geom) {
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com.vividsolutions.jts.geom.Geometry[] geometriesAux = new LineString[geom |
|
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.getPrimitivesNumber()]; |
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public com.vividsolutions.jts.geom.Geometry geometryToJts(MultiPrimitive geom) {
|
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com.vividsolutions.jts.geom.Geometry[] geometriesAux = new LineString[geom.getPrimitivesNumber()]; |
|
| 268 | 232 |
for (int i = 0; i < geometriesAux.length; i++) {
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geometriesAux[i] = geometryToJts((geom.getPrimitiveAt(i))); |
| 270 | 234 |
} |
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return new com.vividsolutions.jts.geom.GeometryFactory() |
|
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.createGeometryCollection(geometriesAux); |
|
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return new com.vividsolutions.jts.geom.GeometryFactory().createGeometryCollection(geometriesAux); |
|
| 273 | 236 |
} |
| 274 | 237 |
|
| 275 | 238 |
public static com.vividsolutions.jts.geom.Geometry geometryToJtsWithSRID( |
| ... | ... | |
| 279 | 242 |
return geometryToJts(geom, geom.getType(), srid); |
| 280 | 243 |
} |
| 281 | 244 |
|
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public static com.vividsolutions.jts.geom.Geometry geometryToJts( |
|
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Geometry geom) {
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// logger.debug(geom.getClass());
|
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// logger.debug(new Integer(geom.getShapeType()));
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| 245 |
|
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| 246 |
public static com.vividsolutions.jts.geom.Geometry geometryToJts(Geometry geom) {
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//logger.debug(geom.getClass()); |
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//logger.debug(new Integer(geom.getShapeType())); |
|
| 286 | 249 |
return geometryToJts(geom, geom.getType(), -1); |
| 287 | 250 |
} |
| 288 | 251 |
|
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// public static com.vividsolutions.jts.geom.Geometry java2d_to_jts(FShape |
|
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// shp) {
|
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// return java2d_to_jts(shp, shp.getShapeType()); |
|
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// } |
|
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// public static com.vividsolutions.jts.geom.Geometry java2d_to_jts(FShape shp) {
|
|
| 253 |
// return java2d_to_jts(shp, shp.getShapeType()); |
|
| 254 |
// } |
|
| 293 | 255 |
|
| 294 |
private static boolean isClosed(Coordinate firstCoordinate, |
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Coordinate lastCoordinate) {
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private static boolean isClosed(Coordinate firstCoordinate, Coordinate lastCoordinate){
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| 296 | 257 |
double diff = Math.abs(lastCoordinate.x - firstCoordinate.x); |
| 297 | 258 |
if (diff > 0.000001) {
|
| 298 | 259 |
return false; |
| ... | ... | |
| 304 | 265 |
return true; |
| 305 | 266 |
} |
| 306 | 267 |
|
| 268 |
public static com.vividsolutions.jts.geom.Geometry multiCurveToJts(MultiCurve geom, int srid) {
|
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| 269 |
LineString[] lines = new LineString[geom.getPrimitivesNumber()]; |
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for (int i = 0; i < lines.length; i++){
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| 271 |
lines[i] = (LineString) curveToJts((geom.getPrimitiveAt(i)), srid); |
|
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} |
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return new com.vividsolutions.jts.geom.GeometryFactory().createMultiLineString(lines); |
|
| 274 |
} |
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| 275 |
|
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| 276 |
private static com.vividsolutions.jts.geom.Geometry curveToJts(Geometry shp, int srid){
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| 277 |
|
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| 278 |
ArrayList arrayLines; |
|
| 279 |
LineString lin = null; |
|
| 280 |
PathIterator theIterator; |
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| 281 |
int theType; |
|
| 282 |
int numParts = 0; |
|
| 283 |
double[] theData = new double[6]; |
|
| 284 |
ArrayList arrayCoords = null; |
|
| 285 |
Coordinate coord; |
|
| 286 |
|
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| 287 |
arrayLines = new ArrayList(); |
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theIterator = shp.getPathIterator(null, manager.getFlatness()); |
|
| 289 |
|
|
| 290 |
while (!theIterator.isDone()) {
|
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| 291 |
//while not done |
|
| 292 |
theType = theIterator.currentSegment(theData); |
|
| 293 |
|
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| 294 |
//Populate a segment of the new |
|
| 295 |
// GeneralPathX object. |
|
| 296 |
//Process the current segment to populate a new |
|
| 297 |
// segment of the new GeneralPathX object. |
|
| 298 |
switch (theType) {
|
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| 299 |
case PathIterator.SEG_MOVETO: |
|
| 300 |
if (arrayCoords == null) {
|
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| 301 |
arrayCoords = new ArrayList(); |
|
| 302 |
} else {
|
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| 303 |
lin = geomFactory.createLineString(CoordinateArrays.toCoordinateArray( |
|
| 304 |
arrayCoords)); |
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| 305 |
lin.setSRID(srid); |
|
| 306 |
arrayLines.add(lin); |
|
| 307 |
arrayCoords = new ArrayList(); |
|
| 308 |
} |
|
| 309 |
|
|
| 310 |
numParts++; |
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| 311 |
coord = new Coordinate(theData[0], theData[1]); |
|
| 312 |
|
|
| 313 |
arrayCoords.add(coord); |
|
| 314 |
|
|
| 315 |
break; |
|
| 316 |
|
|
| 317 |
case PathIterator.SEG_LINETO: |
|
| 318 |
arrayCoords.add(new Coordinate(theData[0], |
|
| 319 |
theData[1])); |
|
| 320 |
|
|
| 321 |
break; |
|
| 322 |
|
|
| 323 |
case PathIterator.SEG_QUADTO: |
|
| 324 |
System.out.println("Not supported here");
|
|
| 325 |
|
|
| 326 |
break; |
|
| 327 |
|
|
| 328 |
case PathIterator.SEG_CUBICTO: |
|
| 329 |
System.out.println("Not supported here");
|
|
| 330 |
|
|
| 331 |
break; |
|
| 332 |
|
|
| 333 |
case PathIterator.SEG_CLOSE: |
|
| 334 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0); |
|
| 335 |
arrayCoords.add(new Coordinate(firstCoord.x, |
|
| 336 |
firstCoord.y)); |
|
| 337 |
|
|
| 338 |
break; |
|
| 339 |
} //end switch |
|
| 340 |
|
|
| 341 |
theIterator.next(); |
|
| 342 |
} //end while loop |
|
| 343 |
|
|
| 344 |
if (arrayCoords.size()<2) {
|
|
| 345 |
|
|
| 346 |
}else{
|
|
| 347 |
|
|
| 348 |
lin = new com.vividsolutions.jts.geom.GeometryFactory().createLineString(CoordinateArrays.toCoordinateArray( |
|
| 349 |
arrayCoords)); |
|
| 350 |
|
|
| 351 |
lin.setSRID(srid); |
|
| 352 |
|
|
| 353 |
} |
|
| 354 |
|
|
| 355 |
return lin; |
|
| 356 |
} |
|
| 357 |
|
|
| 307 | 358 |
/** |
| 308 | 359 |
* Convierte un FShape a una Geometry del JTS. Para ello, utilizamos un |
| 309 |
* "flattened PathIterator". El flattened indica que las curvas las pasa a |
|
| 310 |
* segmentos de l�nea recta AUTOMATICAMENTE!!!. |
|
| 311 |
* |
|
| 312 |
* @param shp |
|
| 313 |
* FShape que se quiere convertir. |
|
| 314 |
* |
|
| 360 |
* flattened PathIterator. El flattened indica que las curvas las pasa a |
|
| 361 |
* segmentos de linea recta AUTOMATICAMENTE!!!. |
|
| 362 |
* |
|
| 363 |
* @param shp FShape que se quiere convertir. |
|
| 364 |
* |
|
| 315 | 365 |
* @return Geometry de JTS. |
| 316 | 366 |
*/ |
| 317 | 367 |
private static com.vividsolutions.jts.geom.Geometry geometryToJts( |
| 318 | 368 |
Geometry shp, int shapeType, int srid) {
|
| 319 | 369 |
|
| 370 |
|
|
| 320 | 371 |
com.vividsolutions.jts.geom.Geometry geoJTS = null; |
| 321 | 372 |
Coordinate coord; |
| 322 |
// Coordinate[] coords;
|
|
| 373 |
//Coordinate[] coords; |
|
| 323 | 374 |
ArrayList arrayCoords = null; |
| 324 | 375 |
ArrayList arrayLines; |
| 325 | 376 |
LineString lin; |
| 326 |
// LinearRing linRing;
|
|
| 327 |
// LinearRing linRingExt = null;
|
|
| 377 |
//LinearRing linRing; |
|
| 378 |
//LinearRing linRingExt = null; |
|
| 328 | 379 |
int theType; |
| 329 | 380 |
int numParts = 0; |
| 330 | 381 |
|
| 331 |
// Use this array to store segment coordinate data
|
|
| 382 |
// Use this array to store segment coordinate data
|
|
| 332 | 383 |
double[] theData = new double[6]; |
| 333 | 384 |
PathIterator theIterator; |
| 334 | 385 |
|
| 335 |
// logger.debug(shp.toString());
|
|
| 386 |
//logger.debug(shp.toString()); |
|
| 336 | 387 |
|
| 388 |
|
|
| 337 | 389 |
switch (shapeType) {
|
| 338 | 390 |
case Geometry.TYPES.POINT: |
| 339 | 391 |
org.gvsig.fmap.geom.primitive.impl.Point2D p = (org.gvsig.fmap.geom.primitive.impl.Point2D) shp; |
| ... | ... | |
| 343 | 395 |
|
| 344 | 396 |
break; |
| 345 | 397 |
|
| 346 |
case Geometry.TYPES.MULTIPOINT: |
|
| 347 |
org.gvsig.fmap.geom.aggregate.impl.MultiPoint2D mp = (org.gvsig.fmap.geom.aggregate.impl.MultiPoint2D) shp;
|
|
| 348 |
int numPoints = mp.getPrimitivesNumber();
|
|
| 349 |
Coordinate[] coordinates = new Coordinate[numPoints];
|
|
| 350 |
for (int i = 0; i < numPoints; i++) {
|
|
| 351 |
p = mp.getPoint(i);
|
|
| 352 |
coordinates[i] = new Coordinate(p.getX(), p.getY());
|
|
| 353 |
}
|
|
| 354 |
geoJTS = geomFactory.createMultiPoint(coordinates);
|
|
| 355 |
geoJTS.setSRID(srid);
|
|
| 398 |
/*case Geometry.TYPES.MULTIPOINT:
|
|
| 399 |
org.gvsig.fmap.geom.aggregate.impl.MultiPoint2D mp = (org.gvsig.fmap.geom.aggregate.impl.MultiPoint2D) shp;
|
|
| 400 |
int numPoints = mp.getPrimitivesNumber();
|
|
| 401 |
Coordinate[] coordinates = new Coordinate[numPoints];
|
|
| 402 |
for(int i=0; i<numPoints; i++){
|
|
| 403 |
p = mp.getPoint(i);
|
|
| 404 |
coordinates[i]=new Coordinate(p.getX(), p.getY());
|
|
| 405 |
}
|
|
| 406 |
geoJTS = geomFactory.createMultiPoint(coordinates);
|
|
| 407 |
geoJTS.setSRID(srid);
|
|
| 356 | 408 |
|
| 357 |
break;
|
|
| 409 |
break;*/
|
|
| 358 | 410 |
|
| 359 | 411 |
case Geometry.TYPES.CURVE: |
| 360 | 412 |
case Geometry.TYPES.ARC: |
| 361 |
case Geometry.TYPES.SPLINE: |
|
| 362 | 413 |
arrayLines = new ArrayList(); |
| 363 | 414 |
theIterator = shp.getPathIterator(null, manager.getFlatness()); |
| 364 | 415 |
|
| 365 | 416 |
while (!theIterator.isDone()) {
|
| 366 |
// while not done
|
|
| 417 |
//while not done |
|
| 367 | 418 |
theType = theIterator.currentSegment(theData); |
| 368 | 419 |
|
| 369 |
// Populate a segment of the new
|
|
| 420 |
//Populate a segment of the new |
|
| 370 | 421 |
// GeneralPathX object. |
| 371 |
// Process the current segment to populate a new
|
|
| 422 |
//Process the current segment to populate a new |
|
| 372 | 423 |
// segment of the new GeneralPathX object. |
| 373 | 424 |
switch (theType) {
|
| 374 | 425 |
case PathIterator.SEG_MOVETO: |
| 375 |
|
|
| 376 |
// System.out.println("SEG_MOVETO");
|
|
| 377 | 426 |
if (arrayCoords == null) {
|
| 378 | 427 |
arrayCoords = new ArrayList(); |
| 379 | 428 |
} else {
|
| 380 |
lin = geomFactory.createLineString(CoordinateArrays |
|
| 381 |
.toCoordinateArray(arrayCoords));
|
|
| 429 |
lin = geomFactory.createLineString(CoordinateArrays.toCoordinateArray(
|
|
| 430 |
arrayCoords)); |
|
| 382 | 431 |
lin.setSRID(srid); |
| 383 | 432 |
arrayLines.add(lin); |
| 384 | 433 |
arrayCoords = new ArrayList(); |
| ... | ... | |
| 392 | 441 |
break; |
| 393 | 442 |
|
| 394 | 443 |
case PathIterator.SEG_LINETO: |
| 444 |
arrayCoords.add(new Coordinate(theData[0], |
|
| 445 |
theData[1])); |
|
| 395 | 446 |
|
| 396 |
// System.out.println("SEG_LINETO");
|
|
| 397 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
|
| 398 |
|
|
| 399 | 447 |
break; |
| 400 | 448 |
|
| 401 | 449 |
case PathIterator.SEG_QUADTO: |
| ... | ... | |
| 409 | 457 |
break; |
| 410 | 458 |
|
| 411 | 459 |
case PathIterator.SEG_CLOSE: |
| 412 |
// A�adimos el primer punto para cerrar. |
|
| 413 | 460 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0); |
| 414 |
// Solo anyadimos cuando no esta ya cerrado
|
|
| 415 |
arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y));
|
|
| 461 |
arrayCoords.add(new Coordinate(firstCoord.x,
|
|
| 462 |
firstCoord.y));
|
|
| 416 | 463 |
|
| 417 | 464 |
break; |
| 418 |
} // end switch
|
|
| 465 |
} //end switch |
|
| 419 | 466 |
|
| 420 | 467 |
theIterator.next(); |
| 421 |
} // end while loop
|
|
| 468 |
} //end while loop |
|
| 422 | 469 |
|
| 423 |
if (arrayCoords.size() < 2) {
|
|
| 470 |
if (arrayCoords.size()<2) {
|
|
| 424 | 471 |
break; |
| 425 | 472 |
} |
| 426 |
lin = new com.vividsolutions.jts.geom.GeometryFactory() |
|
| 427 |
.createLineString(CoordinateArrays |
|
| 428 |
.toCoordinateArray(arrayCoords)); |
|
| 473 |
lin = new com.vividsolutions.jts.geom.GeometryFactory().createLineString(CoordinateArrays.toCoordinateArray( |
|
| 474 |
arrayCoords)); |
|
| 429 | 475 |
|
| 430 | 476 |
lin.setSRID(srid); |
| 431 | 477 |
// CAMBIO: ENTREGAMOS SIEMPRE MULTILINESTRING, QUE ES |
| 432 | 478 |
// LO QUE HACE TODO EL MUNDO CUANDO ESCRIBE EN POSTGIS |
| 433 | 479 |
// O CON GEOTOOLS |
| 434 | 480 |
// if (numParts > 1) // Generamos una MultiLineString |
| 435 |
// {
|
|
| 481 |
// {
|
|
| 436 | 482 |
arrayLines.add(lin); |
| 437 |
geoJTS = geomFactory |
|
| 438 |
.createMultiLineString(com.vividsolutions.jts.geom.GeometryFactory |
|
| 439 |
.toLineStringArray(arrayLines)); |
|
| 483 |
geoJTS = geomFactory.createMultiLineString(com.vividsolutions.jts.geom.GeometryFactory.toLineStringArray( |
|
| 484 |
arrayLines)); |
|
| 440 | 485 |
geoJTS.setSRID(srid); |
| 441 |
/* |
|
| 442 |
* } else { geoJTS = lin; }
|
|
| 443 |
*/ |
|
| 486 |
/* } else {
|
|
| 487 |
geoJTS = lin;
|
|
| 488 |
} */
|
|
| 444 | 489 |
|
| 445 | 490 |
break; |
| 446 | 491 |
|
| ... | ... | |
| 456 | 501 |
theIterator = shp.getPathIterator(null, manager.getFlatness()); |
| 457 | 502 |
|
| 458 | 503 |
while (!theIterator.isDone()) {
|
| 459 |
// while not done
|
|
| 504 |
//while not done |
|
| 460 | 505 |
theType = theIterator.currentSegment(theData); |
| 461 | 506 |
|
| 462 |
// Populate a segment of the new
|
|
| 507 |
//Populate a segment of the new |
|
| 463 | 508 |
// GeneralPathX object. |
| 464 |
// Process the current segment to populate a new
|
|
| 509 |
//Process the current segment to populate a new |
|
| 465 | 510 |
// segment of the new GeneralPathX object. |
| 466 | 511 |
switch (theType) {
|
| 467 | 512 |
case PathIterator.SEG_MOVETO: |
| 468 |
|
|
| 469 |
// System.out.println("SEG_MOVETO");
|
|
| 470 | 513 |
if (arrayCoords == null) {
|
| 471 | 514 |
arrayCoords = new ArrayList(); |
| 472 | 515 |
} else {
|
| 473 |
points = CoordinateArrays |
|
| 474 |
.toCoordinateArray(arrayCoords); |
|
| 516 |
points = CoordinateArrays.toCoordinateArray(arrayCoords); |
|
| 475 | 517 |
|
| 476 | 518 |
try {
|
| 477 |
LinearRing ring = geomFactory |
|
| 478 |
.createLinearRing(points); |
|
| 519 |
LinearRing ring = geomFactory.createLinearRing(points); |
|
| 479 | 520 |
|
| 480 | 521 |
if (CGAlgorithms.isCCW(points)) {
|
| 481 | 522 |
holes.add(ring); |
| ... | ... | |
| 483 | 524 |
shells.add(ring); |
| 484 | 525 |
} |
| 485 | 526 |
} catch (Exception e) {
|
| 486 |
/* |
|
| 487 |
* (jaume) caso cuando todos los puntos son iguales |
|
| 488 |
* devuelvo el propio punto |
|
| 489 |
*/ |
|
| 490 | 527 |
boolean same = true; |
| 491 |
for (int i = 0; i < points.length - 1 && same; i++) {
|
|
| 492 |
if (points[i].x != points[i + 1].x |
|
| 493 |
|| points[i].y != points[i + 1].y /* |
|
| 494 |
* || |
|
| 495 |
* points |
|
| 496 |
* [i].z |
|
| 497 |
* != |
|
| 498 |
* points |
|
| 499 |
* [ |
|
| 500 |
* i+1]. |
|
| 501 |
* z |
|
| 502 |
*/ |
|
| 528 |
for (int i = 0; i < points.length-1 && same; i++) {
|
|
| 529 |
if (points[i].x != points[i+1].x || |
|
| 530 |
points[i].y != points[i+1].y /*|| |
|
| 531 |
points[i].z != points[i+1].z*/ |
|
| 503 | 532 |
) {
|
| 504 | 533 |
same = false; |
| 505 | 534 |
} |
| ... | ... | |
| 507 | 536 |
if (same) {
|
| 508 | 537 |
return geomFactory.createPoint(points[0]); |
| 509 | 538 |
} |
| 510 |
/* |
|
| 511 |
* caso cuando es una l�nea de 3 puntos, no creo |
|
| 512 |
* un LinearRing, sino una linea |
|
| 513 |
*/ |
|
| 514 |
if (points.length > 1 && points.length <= 3) {
|
|
| 539 |
if (points.length>1 && points.length<=3) {
|
|
| 515 | 540 |
// return geomFactory.createLineString(points); |
| 516 |
return geomFactory |
|
| 517 |
.createMultiLineString(new LineString[] { geomFactory
|
|
| 518 |
.createLineString(points) }); |
|
| 541 |
return geomFactory.createMultiLineString(new LineString[] {geomFactory.createLineString(points)});
|
|
| 519 | 542 |
} |
| 520 | 543 |
|
| 521 |
System.err |
|
| 522 |
.println("Caught Topology exception in GMLLinearRingHandler");
|
|
| 544 |
System.err.println(
|
|
| 545 |
"Caught Topology exception in GMLLinearRingHandler"); |
|
| 523 | 546 |
|
| 524 | 547 |
return null; |
| 525 | 548 |
} |
| 526 | 549 |
|
| 527 |
/* |
|
| 528 |
* if (numParts == 1) { linRingExt = new
|
|
| 529 |
* GeometryFactory().createLinearRing( |
|
| 530 |
* CoordinateArrays.toCoordinateArray(arrayCoords)); } |
|
| 531 |
* else { linRing = new
|
|
| 532 |
* GeometryFactory().createLinearRing( |
|
| 533 |
* CoordinateArrays.toCoordinateArray(arrayCoords)); |
|
| 534 |
* arrayLines.add(linRing); } |
|
| 535 |
*/ |
|
| 550 |
/* if (numParts == 1) |
|
| 551 |
{
|
|
| 552 |
linRingExt = new GeometryFactory().createLinearRing( |
|
| 553 |
CoordinateArrays.toCoordinateArray(arrayCoords)); |
|
| 554 |
} |
|
| 555 |
else |
|
| 556 |
{
|
|
| 557 |
linRing = new GeometryFactory().createLinearRing( |
|
| 558 |
CoordinateArrays.toCoordinateArray(arrayCoords)); |
|
| 559 |
arrayLines.add(linRing); |
|
| 560 |
} */ |
|
| 536 | 561 |
arrayCoords = new ArrayList(); |
| 537 | 562 |
} |
| 538 | 563 |
|
| 539 | 564 |
numParts++; |
| 540 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
|
| 565 |
arrayCoords.add(new Coordinate(theData[0], |
|
| 566 |
theData[1])); |
|
| 541 | 567 |
|
| 542 | 568 |
break; |
| 543 | 569 |
|
| 544 | 570 |
case PathIterator.SEG_LINETO: |
| 571 |
arrayCoords.add(new Coordinate(theData[0], |
|
| 572 |
theData[1])); |
|
| 545 | 573 |
|
| 546 |
// System.out.println("SEG_LINETO");
|
|
| 547 |
arrayCoords.add(new Coordinate(theData[0], theData[1])); |
|
| 548 |
|
|
| 549 | 574 |
break; |
| 550 | 575 |
|
| 551 | 576 |
case PathIterator.SEG_QUADTO: |
| ... | ... | |
| 559 | 584 |
break; |
| 560 | 585 |
|
| 561 | 586 |
case PathIterator.SEG_CLOSE: |
| 562 |
|
|
| 563 |
// A�adimos el primer punto para cerrar. |
|
| 564 | 587 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0); |
| 565 |
arrayCoords.add(new Coordinate(firstCoord.x, firstCoord.y)); |
|
| 588 |
arrayCoords.add(new Coordinate(firstCoord.x, |
|
| 589 |
firstCoord.y)); |
|
| 566 | 590 |
|
| 567 | 591 |
break; |
| 568 |
} // end switch
|
|
| 592 |
} //end switch |
|
| 569 | 593 |
|
| 570 |
// System.out.println("theData[0] = " + theData[0] +
|
|
| 571 |
// " theData[1]=" + theData[1]); |
|
| 594 |
// System.out.println("theData[0] = " + theData[0] + " theData[1]=" + theData[1]);
|
|
| 572 | 595 |
theIterator.next(); |
| 573 |
} // end while loop
|
|
| 596 |
} //end while loop |
|
| 574 | 597 |
|
| 598 |
|
|
| 575 | 599 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0); |
| 576 | 600 |
Coordinate lastCoord = (Coordinate) arrayCoords.get(arrayCoords |
| 577 | 601 |
.size() - 1); |
| ... | ... | |
| 590 | 614 |
} |
| 591 | 615 |
ring.setSRID(srid); |
| 592 | 616 |
} catch (Exception e) {
|
| 593 |
/* |
|
| 594 |
* (jaume) caso cuando todos los puntos son iguales devuelvo el |
|
| 595 |
* propio punto |
|
| 596 |
*/ |
|
| 597 | 617 |
boolean same = true; |
| 598 |
for (int i = 0; i < points.length - 1 && same; i++) {
|
|
| 599 |
if (points[i].x != points[i + 1].x |
|
| 600 |
|| points[i].y != points[i + 1].y /* |
|
| 601 |
* || points[i].z != |
|
| 602 |
* points[i+1].z |
|
| 603 |
*/ |
|
| 618 |
for (int i = 0; i < points.length-1 && same; i++) {
|
|
| 619 |
if (points[i].x != points[i+1].x || |
|
| 620 |
points[i].y != points[i+1].y /*|| |
|
| 621 |
points[i].z != points[i+1].z*/ |
|
| 604 | 622 |
) {
|
| 605 | 623 |
same = false; |
| 606 | 624 |
} |
| ... | ... | |
| 611 | 629 |
return geoJTS; |
| 612 | 630 |
} |
| 613 | 631 |
/* |
| 614 |
* caso cuando es una l�nea de 3 puntos, no creo un
|
|
| 615 |
* LinearRing, sino una linea
|
|
| 632 |
* caso cuando es una linea de 3 puntos, no creo un LinearRing, sino
|
|
| 633 |
* una linea |
|
| 616 | 634 |
*/ |
| 617 |
if (points.length > 1 && points.length <= 3) {
|
|
| 635 |
if (points.length>1 && points.length<=3) {
|
|
| 618 | 636 |
// return geomFactory.createLineString(points); |
| 619 | 637 |
geoJTS = geomFactory |
| 620 |
.createMultiLineString(new LineString[] { geomFactory
|
|
| 621 |
.createLineString(points) });
|
|
| 638 |
.createMultiLineString(new LineString[] { geomFactory
|
|
| 639 |
.createLineString(points) }); |
|
| 622 | 640 |
geoJTS.setSRID(srid); |
| 623 | 641 |
return geoJTS; |
| 624 | 642 |
} |
| 625 |
System.err |
|
| 626 |
.println("Caught Topology exception in GMLLinearRingHandler");
|
|
| 643 |
System.err.println(
|
|
| 644 |
"Caught Topology exception in GMLLinearRingHandler"); |
|
| 627 | 645 |
|
| 628 | 646 |
return null; |
| 629 | 647 |
} |
| 630 | 648 |
|
| 631 |
/* |
|
| 632 |
* linRing = new GeometryFactory().createLinearRing( |
|
| 633 |
* CoordinateArrays.toCoordinateArray(arrayCoords)); |
|
| 634 |
*/ |
|
| 649 |
/* linRing = new GeometryFactory().createLinearRing( |
|
| 650 |
CoordinateArrays.toCoordinateArray(arrayCoords)); */ |
|
| 635 | 651 |
|
| 636 | 652 |
// System.out.println("NumParts = " + numParts);
|
| 637 |
// now we have a list of all shells and all holes
|
|
| 653 |
//now we have a list of all shells and all holes |
|
| 638 | 654 |
ArrayList holesForShells = new ArrayList(shells.size()); |
| 639 | 655 |
|
| 640 | 656 |
for (int i = 0; i < shells.size(); i++) {
|
| 641 | 657 |
holesForShells.add(new ArrayList()); |
| 642 | 658 |
} |
| 643 | 659 |
|
| 644 |
// find homes
|
|
| 660 |
//find homes |
|
| 645 | 661 |
for (int i = 0; i < holes.size(); i++) {
|
| 646 | 662 |
LinearRing testRing = (LinearRing) holes.get(i); |
| 647 | 663 |
LinearRing minShell = null; |
| ... | ... | |
| 662 | 678 |
boolean isContained = false; |
| 663 | 679 |
Coordinate[] coordList = tryRing.getCoordinates(); |
| 664 | 680 |
|
| 665 |
if (tryEnv.contains(testEnv) |
|
| 666 |
&& (CGAlgorithms.isPointInRing(testPt, coordList) || (pointInList(
|
|
| 667 |
testPt, coordList)))) {
|
|
| 681 |
if (tryEnv.contains(testEnv) &&
|
|
| 682 |
(CGAlgorithms.isPointInRing(testPt, coordList) ||
|
|
| 683 |
(pointInList(testPt, coordList)))) {
|
|
| 668 | 684 |
isContained = true; |
| 669 | 685 |
} |
| 670 | 686 |
|
| 671 |
// check if this new containing ring is smaller than the |
|
| 672 |
// current minimum ring |
|
| 687 |
// check if this new containing ring is smaller than the current minimum ring |
|
| 673 | 688 |
if (isContained) {
|
| 674 | 689 |
if ((minShell == null) || minEnv.contains(tryEnv)) {
|
| 675 | 690 |
minShell = tryRing; |
| ... | ... | |
| 678 | 693 |
} |
| 679 | 694 |
|
| 680 | 695 |
if (minShell == null) {
|
| 681 |
// System.out.println( |
|
| 682 |
// "polygon found with a hole thats not inside a shell"); |
|
| 683 |
// azabala: we do the assumption that this hole is really a |
|
| 684 |
// shell (polygon) |
|
| 685 |
// whose point werent digitized in the right order |
|
| 696 |
// System.out.println( |
|
| 697 |
// polygon found with a hole thats not inside a shell); |
|
| 698 |
// azabala: we do the assumption that this hole is really a shell (polygon) |
|
| 699 |
// whose point werent digitized in the right order |
|
| 686 | 700 |
Coordinate[] cs = testRing.getCoordinates(); |
| 687 | 701 |
Coordinate[] reversed = new Coordinate[cs.length]; |
| 688 | 702 |
int pointIndex = 0; |
| 689 |
for (int z = cs.length - 1; z >= 0; z--) {
|
|
| 703 |
for(int z = cs.length-1; z >= 0; z--){
|
|
| 690 | 704 |
reversed[pointIndex] = cs[z]; |
| 691 | 705 |
pointIndex++; |
| 692 | 706 |
} |
| ... | ... | |
| 694 | 708 |
shells.add(newRing); |
| 695 | 709 |
holesForShells.add(new ArrayList()); |
| 696 | 710 |
} else {
|
| 697 |
((ArrayList) holesForShells.get(shells.indexOf(minShell))) |
|
| 698 |
.add(testRing); |
|
| 711 |
((ArrayList) holesForShells.get(shells.indexOf(minShell))).add(testRing); |
|
| 699 | 712 |
} |
| 700 | 713 |
} |
| 701 | 714 |
|
| 702 | 715 |
Polygon[] polygons = new Polygon[shells.size()]; |
| 703 | 716 |
|
| 704 | 717 |
for (int i = 0; i < shells.size(); i++) {
|
| 705 |
polygons[i] = geomFactory.createPolygon((LinearRing) shells |
|
| 706 |
.get(i), (LinearRing[]) ((ArrayList) holesForShells |
|
| 707 |
.get(i)).toArray(new LinearRing[0])); |
|
| 718 |
polygons[i] = geomFactory.createPolygon((LinearRing) shells.get( |
|
| 719 |
i), |
|
| 720 |
(LinearRing[]) ((ArrayList) holesForShells.get(i)).toArray( |
|
| 721 |
new LinearRing[0])); |
|
| 708 | 722 |
polygons[i].setSRID(srid); |
| 709 | 723 |
} |
| 710 | 724 |
// CAMBIO: ENTREGAMOS SIEMPRE MULTILINESTRING, QUE ES |
| ... | ... | |
| 712 | 726 |
// O CON GEOTOOLS |
| 713 | 727 |
// if (numParts > 1) // Generamos una MultiLineString |
| 714 | 728 |
|
| 715 |
/* |
|
| 716 |
* if (polygons.length == 1) { return polygons[0]; }
|
|
| 717 |
*/ |
|
| 729 |
/* if (polygons.length == 1) {
|
|
| 730 |
return polygons[0];
|
|
| 731 |
} */
|
|
| 718 | 732 |
|
| 719 | 733 |
// FIN CAMBIO |
| 720 | 734 |
|
| ... | ... | |
| 729 | 743 |
geoJTS = geomFactory.createMultiPolygon(polygons); |
| 730 | 744 |
} |
| 731 | 745 |
geoJTS.setSRID(srid); |
| 746 |
//its a multi part |
|
| 747 |
//geoJTS = geomFactory.createMultiPolygon(polygons); |
|
| 748 |
//geoJTS.setSRID(srid); |
|
| 732 | 749 |
|
| 733 |
/* |
|
| 734 |
* if (numParts > 1) // Generamos un Polygon con agujeros {
|
|
| 735 |
* arrayLines.add(linRing); // geoJTS = new |
|
| 736 |
* GeometryFactory().createPolygon(linRingExt, // |
|
| 737 |
* GeometryFactory.toLinearRingArray(arrayLines)); geoJTS = new |
|
| 738 |
* GeometryFactory().buildGeometry(arrayLines); |
|
| 739 |
* |
|
| 740 |
* // geoJTS = Polygonizer.class. } else { geoJTS = new
|
|
| 741 |
* GeometryFactory().createPolygon(linRing,null); } |
|
| 742 |
*/ |
|
| 743 | 750 |
break; |
| 751 |
|
|
| 752 |
case Geometry.TYPES.MULTICURVE: |
|
| 753 |
geoJTS = multiCurveToJts((MultiCurve)shp, srid); |
|
| 754 |
geoJTS.setSRID(srid); |
|
| 755 |
break; |
|
| 756 |
|
|
| 757 |
case Geometry.TYPES.MULTIPOINT: |
|
| 758 |
geoJTS = geometryToJts((MultiPoint)shp); |
|
| 759 |
geoJTS.setSRID(srid); |
|
| 760 |
break; |
|
| 761 |
|
|
| 762 |
case Geometry.TYPES.MULTISURFACE: |
|
| 763 |
geoJTS = multiSurfaceToJts((MultiSurface)shp, srid); |
|
| 764 |
geoJTS.setSRID(srid); |
|
| 765 |
break; |
|
| 766 |
|
|
| 744 | 767 |
} |
| 745 | 768 |
|
| 746 | 769 |
geoJTS.setSRID(srid); |
| ... | ... | |
| 749 | 772 |
|
| 750 | 773 |
/** |
| 751 | 774 |
* Converts JTS Geometry objects into Java 2D Shape objects |
| 752 |
* |
|
| 753 |
* @param geo |
|
| 754 |
* Geometry de JTS. |
|
| 755 |
* |
|
| 775 |
* |
|
| 776 |
* @param geo Geometry de JTS. |
|
| 777 |
* |
|
| 756 | 778 |
* @return FShape. |
| 757 | 779 |
*/ |
| 758 |
// public static FShape jts_to_java2d(com.vividsolutions.jts.geom.Geometry |
|
| 759 |
// geo) {
|
|
| 760 |
// FShape shpNew = null; |
|
| 780 |
// public static FShape jts_to_java2d(com.vividsolutions.jts.geom.Geometry geo) {
|
|
| 781 |
// FShape shpNew = null; |
|
| 761 | 782 |
// |
| 762 |
// try {
|
|
| 763 |
// if (geo instanceof Point) {
|
|
| 764 |
// shpNew = new org.gvsig.fmap.geom.primitive.Point2D(null, null, ((Point) |
|
| 765 |
// geo).getX(), ((Point) geo).getY()); |
|
| 766 |
// } |
|
| 783 |
// try {
|
|
| 784 |
// if (geo instanceof Point) {
|
|
| 785 |
// shpNew = new org.gvsig.fmap.geom.primitive.Point2D(null, null, ((Point) geo).getX(), ((Point) geo).getY()); |
|
| 786 |
// } |
|
| 767 | 787 |
// |
| 768 |
// if (geo.isEmpty()) {
|
|
| 769 |
// shpNew = null;
|
|
| 770 |
// }
|
|
| 788 |
// if (geo.isEmpty()) {
|
|
| 789 |
// shpNew = null;
|
|
| 790 |
// }
|
|
| 771 | 791 |
// |
| 772 |
// if (geo instanceof Polygon) {
|
|
| 773 |
// shpNew = new Surface2D(null, null, toShape((Polygon) geo));
|
|
| 774 |
// }
|
|
| 792 |
// if (geo instanceof Polygon) {
|
|
| 793 |
// shpNew = new Surface2D(null, null, toShape((Polygon) geo));
|
|
| 794 |
// }
|
|
| 775 | 795 |
// |
| 776 |
// if (geo instanceof MultiPolygon) {
|
|
| 777 |
// shpNew = new Surface2D(null, null, toShape((MultiPolygon) geo));
|
|
| 778 |
// }
|
|
| 796 |
// if (geo instanceof MultiPolygon) {
|
|
| 797 |
// shpNew = new Surface2D(null, null, toShape((MultiPolygon) geo));
|
|
| 798 |
// }
|
|
| 779 | 799 |
// |
| 780 |
// if (geo instanceof LineString) {
|
|
| 781 |
// shpNew = new Curve2D(null, null, toShape((LineString) geo));
|
|
| 782 |
// }
|
|
| 800 |
// if (geo instanceof LineString) {
|
|
| 801 |
// shpNew = new Curve2D(null, null, toShape((LineString) geo));
|
|
| 802 |
// }
|
|
| 783 | 803 |
// |
| 784 |
// if (geo instanceof MultiLineString) {
|
|
| 785 |
// shpNew = new Curve2D(null, null, toShape((MultiLineString) geo));
|
|
| 786 |
// }
|
|
| 804 |
// if (geo instanceof MultiLineString) {
|
|
| 805 |
// shpNew = new Curve2D(null, null, toShape((MultiLineString) geo));
|
|
| 806 |
// }
|
|
| 787 | 807 |
// |
| 788 |
// /* OJO: CON ALGO COMO FSHAPE NO S� C�MO PODEMOS IMPLEMENTAR UN |
|
| 789 |
// GeometryCollection |
|
| 790 |
// * No sabremos si queremos una l�nea o un pol�gono..... |
|
| 791 |
// * if (geometry instanceof GeometryCollection) {
|
|
| 792 |
// return toShape((GeometryCollection) geometry); |
|
| 793 |
// } */ |
|
| 794 |
// return shpNew; |
|
| 795 |
// } catch (NoninvertibleTransformException e) {
|
|
| 796 |
// // TODO Auto-generated catch block |
|
| 797 |
// e.printStackTrace(); |
|
| 798 |
// } |
|
| 808 |
// return shpNew; |
|
| 809 |
// } catch (NoninvertibleTransformException e) {
|
|
| 810 |
// // TODO Auto-generated catch block |
|
| 811 |
// e.printStackTrace(); |
|
| 812 |
// } |
|
| 799 | 813 |
// |
| 800 |
// return null;
|
|
| 801 |
// }
|
|
| 814 |
// return null;
|
|
| 815 |
// }
|
|
| 802 | 816 |
|
| 803 | 817 |
/** |
| 804 | 818 |
* DOCUMENT ME! |
| 805 |
* |
|
| 806 |
* @param p |
|
| 807 |
* DOCUMENT ME! |
|
| 808 |
* |
|
| 819 |
* |
|
| 820 |
* @param p DOCUMENT ME! |
|
| 821 |
* |
|
| 809 | 822 |
* @return DOCUMENT ME! |
| 810 | 823 |
*/ |
| 811 | 824 |
private static GeneralPathX toShape(Polygon p) {
|
| ... | ... | |
| 841 | 854 |
|
| 842 | 855 |
/** |
| 843 | 856 |
* DOCUMENT ME! |
| 844 |
* |
|
| 845 |
* @param modelCoordinates |
|
| 846 |
* DOCUMENT ME! |
|
| 847 |
* |
|
| 857 |
* |
|
| 858 |
* @param modelCoordinates DOCUMENT ME! |
|
| 859 |
* |
|
| 848 | 860 |
* @return DOCUMENT ME! |
| 849 |
* |
|
| 850 |
* @throws NoninvertibleTransformException |
|
| 851 |
* DOCUMENT ME! |
|
| 852 |
* |
|
| 853 |
* private Coordinate[] toViewCoordinates(Coordinate[] |
|
| 854 |
* modelCoordinates) throws NoninvertibleTransformException {
|
|
| 855 |
* Coordinate[] viewCoordinates = new |
|
| 856 |
* Coordinate[modelCoordinates.length]; |
|
| 857 |
* |
|
| 858 |
* for (int i = 0; i < modelCoordinates.length; i++) { FPoint2D
|
|
| 859 |
* point2D = coordinate2FPoint2D(modelCoordinates[i]); |
|
| 860 |
* viewCoordinates[i] = new Coordinate(point2D.getX(), |
|
| 861 |
* point2D.getY()); } |
|
| 862 |
* |
|
| 863 |
* return viewCoordinates; } |
|
| 864 |
* @throws CreateGeometryException |
|
| 865 |
*/ |
|
| 861 |
* |
|
| 862 |
* @throws NoninvertibleTransformException DOCUMENT ME! |
|
| 863 |
* |
|
| 864 |
private Coordinate[] toViewCoordinates(Coordinate[] modelCoordinates) |
|
| 865 |
throws NoninvertibleTransformException {
|
|
| 866 |
Coordinate[] viewCoordinates = new Coordinate[modelCoordinates.length]; |
|
| 866 | 867 |
|
| 867 |
/* |
|
| 868 |
* private Shape toShape(GeometryCollection gc) throws |
|
| 869 |
* NoninvertibleTransformException { GeometryCollectionShape shape = new
|
|
| 870 |
* GeometryCollectionShape(); for (int i = 0; i < gc.getNumGeometries(); |
|
| 871 |
* i++) { Geometry g = (Geometry) gc.getGeometryN(i); shape.add(toShape(g));
|
|
| 872 |
* } return shape; } |
|
| 873 |
*/ |
|
| 868 |
for (int i = 0; i < modelCoordinates.length; i++) {
|
|
| 869 |
FPoint2D point2D = coordinate2FPoint2D(modelCoordinates[i]); |
|
| 870 |
viewCoordinates[i] = new Coordinate(point2D.getX(), point2D.getY()); |
|
| 871 |
} |
|
| 872 |
|
|
| 873 |
return viewCoordinates; |
|
| 874 |
} |
|
| 875 |
* @throws CreateGeometryException */ |
|
| 876 |
|
|
| 877 |
/* private Shape toShape(GeometryCollection gc) |
|
| 878 |
throws NoninvertibleTransformException {
|
|
| 879 |
GeometryCollectionShape shape = new GeometryCollectionShape(); |
|
| 880 |
for (int i = 0; i < gc.getNumGeometries(); i++) {
|
|
| 881 |
Geometry g = (Geometry) gc.getGeometryN(i); |
|
| 882 |
shape.add(toShape(g)); |
|
| 883 |
} |
|
| 884 |
return shape; |
|
| 885 |
} */ |
|
| 874 | 886 |
private static GeneralPathX toShape(MultiLineString mls) |
| 875 |
throws NoninvertibleTransformException, CreateGeometryException {
|
|
| 887 |
throws NoninvertibleTransformException, CreateGeometryException {
|
|
| 876 | 888 |
GeneralPathX path = new GeneralPathX(); |
| 877 | 889 |
|
| 878 | 890 |
for (int i = 0; i < mls.getNumGeometries(); i++) {
|
| ... | ... | |
| 880 | 892 |
path.append(toShape(lineString).getPathIterator(null), false); |
| 881 | 893 |
} |
| 882 | 894 |
|
| 883 |
// BasicFeatureRenderer expects LineStrings and MultiLineStrings to be
|
|
| 884 |
// converted to GeneralPathXs. [Jon Aquino]
|
|
| 895 |
//BasicFeatureRenderer expects LineStrings and MultiLineStrings to be |
|
| 896 |
//converted to GeneralPathXs. [Jon Aquino] |
|
| 885 | 897 |
return path; |
| 886 | 898 |
} |
| 887 | 899 |
|
| 888 | 900 |
/** |
| 889 | 901 |
* DOCUMENT ME! |
| 890 |
* |
|
| 891 |
* @param lineString |
|
| 892 |
* DOCUMENT ME! |
|
| 893 |
* |
|
| 902 |
* |
|
| 903 |
* @param lineString DOCUMENT ME! |
|
| 904 |
* |
|
| 894 | 905 |
* @return DOCUMENT ME! |
| 895 |
* |
|
| 896 |
* @throws NoninvertibleTransformException |
|
| 897 |
* DOCUMENT ME! |
|
| 898 |
* @throws CreateGeometryException |
|
| 906 |
* |
|
| 907 |
* @throws NoninvertibleTransformException DOCUMENT ME! |
|
| 908 |
* @throws CreateGeometryException |
|
| 899 | 909 |
*/ |
| 900 | 910 |
private static GeneralPathX toShape(LineString lineString) |
| 901 |
throws NoninvertibleTransformException, CreateGeometryException {
|
|
| 911 |
throws NoninvertibleTransformException, CreateGeometryException {
|
|
| 902 | 912 |
GeneralPathX shape = new GeneralPathX(); |
| 903 |
org.gvsig.fmap.geom.primitive.Point viewPoint = coordinate2FPoint2D(lineString |
|
| 904 |
.getCoordinateN(0)); |
|
| 913 |
org.gvsig.fmap.geom.primitive.Point viewPoint = coordinate2FPoint2D(lineString.getCoordinateN(0)); |
|
| 905 | 914 |
shape.moveTo(viewPoint.getX(), viewPoint.getY()); |
| 906 | 915 |
|
| 907 | 916 |
for (int i = 1; i < lineString.getNumPoints(); i++) {
|
| ... | ... | |
| 909 | 918 |
shape.lineTo(viewPoint.getX(), viewPoint.getY()); |
| 910 | 919 |
} |
| 911 | 920 |
|
| 912 |
// BasicFeatureRenderer expects LineStrings and MultiLineStrings to be
|
|
| 913 |
// converted to GeneralPathXs. [Jon Aquino]
|
|
| 921 |
//BasicFeatureRenderer expects LineStrings and MultiLineStrings to be |
|
| 922 |
//converted to GeneralPathXs. [Jon Aquino] |
|
| 914 | 923 |
return shape; |
| 915 | 924 |
} |
| 916 | 925 |
|
| 917 |
/* |
|
| 918 |
* TODO No se usa DOCUMENT ME! |
|
| 919 |
* |
|
| 920 |
* @param point DOCUMENT ME! |
|
| 921 |
* |
|
| 922 |
* @return DOCUMENT ME! |
|
| 923 |
* |
|
| 924 |
* @throws NoninvertibleTransformException DOCUMENT ME! |
|
| 925 |
* |
|
| 926 |
* private static Point2D toShape(Point point) throws |
|
| 927 |
* NoninvertibleTransformException { Point2D viewPoint =
|
|
| 928 |
* coordinate2FPoint2D(point.getCoordinate()); |
|
| 929 |
* |
|
| 930 |
* return viewPoint; } |
|
| 931 |
*/ |
|
| 932 | 926 |
|
| 933 | 927 |
/** |
| 934 | 928 |
* |
| 935 | 929 |
*/ |
| 936 | 930 |
private static GeneralPathX toShape(MultiPolygon mp) |
| 937 |
throws NoninvertibleTransformException {
|
|
| 931 |
throws NoninvertibleTransformException {
|
|
| 938 | 932 |
GeneralPathX path = new GeneralPathX(); |
| 939 | 933 |
|
| 940 | 934 |
for (int i = 0; i < mp.getNumGeometries(); i++) {
|
| ... | ... | |
| 942 | 936 |
path.append(toShape(polygon).getPathIterator(null), false); |
| 943 | 937 |
} |
| 944 | 938 |
|
| 945 |
// BasicFeatureRenderer expects LineStrings and MultiLineStrings to be
|
|
| 946 |
// converted to GeneralPathXs. [Jon Aquino]
|
|
| 939 |
//BasicFeatureRenderer expects LineStrings and MultiLineStrings to be |
|
| 940 |
//converted to GeneralPathXs. [Jon Aquino] |
|
| 947 | 941 |
return path; |
| 948 | 942 |
} |
| 949 |
|
|
| 950 | 943 |
/** |
| 951 | 944 |
* DOCUMENT ME! |
| 952 |
* |
|
| 953 |
* @param coord |
|
| 954 |
* DOCUMENT ME! |
|
| 955 |
* |
|
| 945 |
* |
|
| 946 |
* @param coord DOCUMENT ME! |
|
| 947 |
* |
|
| 956 | 948 |
* @return DOCUMENT ME! |
| 957 |
* @throws CreateGeometryException |
|
| 949 |
* @throws CreateGeometryException
|
|
| 958 | 950 |
*/ |
| 959 |
public static org.gvsig.fmap.geom.primitive.Point coordinate2FPoint2D( |
|
| 960 |
Coordinate coord) throws CreateGeometryException {
|
|
| 961 |
return geomManager.createPoint(coord.x, coord.y, SUBTYPES.GEOM2D); // ,coord.z); |
|
| 951 |
public static org.gvsig.fmap.geom.primitive.Point coordinate2FPoint2D(Coordinate coord) throws CreateGeometryException {
|
|
| 952 |
return geomManager.createPoint(coord.x, coord.y, SUBTYPES.GEOM2D); //,coord.z); |
|
| 962 | 953 |
} |
| 963 | 954 |
|
| 964 | 955 |
/** |
| 965 | 956 |
* Convierte una Geometry de JTS a GeneralPathX. |
| 966 |
* |
|
| 967 |
* @param geometry |
|
| 968 |
* Geometry a convertir. |
|
| 969 |
* |
|
| 957 |
* |
|
| 958 |
* @param geometry Geometry a convertir. |
|
| 959 |
* |
|
| 970 | 960 |
* @return GeneralPathX. |
| 971 |
*
|
|
| 961 |
* |
|
| 972 | 962 |
* @throws NoninvertibleTransformException |
| 973 |
* @throws CreateGeometryException |
|
| 963 |
* @throws CreateGeometryException
|
|
| 974 | 964 |
* @throws IllegalArgumentException |
| 975 | 965 |
*/ |
| 976 |
public static GeneralPathX toShape( |
|
| 977 |
com.vividsolutions.jts.geom.Geometry geometry) |
|
| 978 |
throws NoninvertibleTransformException, CreateGeometryException {
|
|
| 966 |
public static GeneralPathX toShape(com.vividsolutions.jts.geom.Geometry geometry) |
|
| 967 |
throws NoninvertibleTransformException, CreateGeometryException {
|
|
| 979 | 968 |
if (geometry.isEmpty()) {
|
| 980 | 969 |
return new GeneralPathX(); |
| 981 | 970 |
} |
| ... | ... | |
| 1000 | 989 |
return toShape(geometry); |
| 1001 | 990 |
} |
| 1002 | 991 |
|
| 1003 |
throw new IllegalArgumentException("Unrecognized Geometry class: "
|
|
| 1004 |
+ geometry.getClass());
|
|
| 992 |
throw new IllegalArgumentException("Unrecognized Geometry class: " +
|
|
| 993 |
geometry.getClass()); |
|
| 1005 | 994 |
} |
| 1006 | 995 |
|
| 1007 |
public static GeneralPathX transformToInts(GeneralPathX gp, |
|
| 1008 |
AffineTransform at) {
|
|
| 996 |
|
|
| 997 |
public static GeneralPathX transformToInts(GeneralPathX gp, AffineTransform at) {
|
|
| 1009 | 998 |
GeneralPathX newGp = new GeneralPathX(); |
| 1010 | 999 |
PathIterator theIterator; |
| 1011 | 1000 |
int theType; |
| ... | ... | |
| 1016 | 1005 |
boolean bFirst = true; |
| 1017 | 1006 |
int xInt, yInt, antX = -1, antY = -1; |
| 1018 | 1007 |
|
| 1019 |
theIterator = gp.getPathIterator(null); // , flatness);
|
|
| 1008 |
theIterator = gp.getPathIterator(null); //, flatness); |
|
| 1020 | 1009 |
|
| 1021 | 1010 |
while (!theIterator.isDone()) {
|
| 1022 | 1011 |
theType = theIterator.currentSegment(theData); |
| ... | ... | |
| 1036 | 1025 |
at.transform(ptSrc, ptDst); |
| 1037 | 1026 |
xInt = (int) ptDst.getX(); |
| 1038 | 1027 |
yInt = (int) ptDst.getY(); |
| 1039 |
if ((bFirst) || ((xInt != antX) || (yInt != antY))) {
|
|
| 1028 |
if ((bFirst) || ((xInt != antX) || (yInt != antY))) |
|
| 1029 |
{
|
|
| 1040 | 1030 |
newGp.lineTo(xInt, yInt); |
| 1041 | 1031 |
antX = xInt; |
| 1042 | 1032 |
antY = yInt; |
| ... | ... | |
| 1058 | 1048 |
newGp.closePath(); |
| 1059 | 1049 |
|
| 1060 | 1050 |
break; |
| 1061 |
} // end switch
|
|
| 1051 |
} //end switch |
|
| 1062 | 1052 |
|
| 1063 | 1053 |
theIterator.next(); |
| 1064 |
} // end while loop
|
|
| 1054 |
} //end while loop |
|
| 1065 | 1055 |
|
| 1066 | 1056 |
return newGp; |
| 1067 | 1057 |
} |
| 1068 |
|
|
| 1069 |
public static Geometry transformToInts(Geometry gp, AffineTransform at) |
|
| 1070 |
throws CreateGeometryException {
|
|
| 1058 |
public static Geometry transformToInts(Geometry gp, AffineTransform at) throws CreateGeometryException {
|
|
| 1071 | 1059 |
GeneralPathX newGp = new GeneralPathX(); |
| 1072 | 1060 |
double[] theData = new double[6]; |
| 1073 | 1061 |
double[] aux = new double[6]; |
| ... | ... | |
| 1082 | 1070 |
boolean bFirst = true; |
| 1083 | 1071 |
int xInt, yInt, antX = -1, antY = -1; |
| 1084 | 1072 |
|
| 1085 |
theIterator = gp.getPathIterator(null); // , flatness); |
|
| 1073 |
|
|
| 1074 |
theIterator = gp.getPathIterator(null); //, flatness); |
|
| 1086 | 1075 |
int numSegmentsAdded = 0; |
| 1087 | 1076 |
while (!theIterator.isDone()) {
|
| 1088 | 1077 |
theType = theIterator.currentSegment(theData); |
| ... | ... | |
| 1104 | 1093 |
at.transform(ptSrc, ptDst); |
| 1105 | 1094 |
xInt = (int) ptDst.getX(); |
| 1106 | 1095 |
yInt = (int) ptDst.getY(); |
| 1107 |
if ((bFirst) || ((xInt != antX) || (yInt != antY))) {
|
|
| 1096 |
if ((bFirst) || ((xInt != antX) || (yInt != antY))) |
|
| 1097 |
{
|
|
| 1108 | 1098 |
newGp.lineTo(xInt, yInt); |
| 1109 | 1099 |
antX = xInt; |
| 1110 | 1100 |
antY = yInt; |
| ... | ... | |
| 1114 | 1104 |
break; |
| 1115 | 1105 |
|
| 1116 | 1106 |
case PathIterator.SEG_QUADTO: |
| 1117 |
at.transform(theData, 0, aux, 0, 2);
|
|
| 1107 |
at.transform(theData,0,aux,0,2);
|
|
| 1118 | 1108 |
newGp.quadTo(aux[0], aux[1], aux[2], aux[3]); |
| 1119 | 1109 |
numSegmentsAdded++; |
| 1120 | 1110 |
break; |
| 1121 | 1111 |
|
| 1122 | 1112 |
case PathIterator.SEG_CUBICTO: |
| 1123 |
at.transform(theData, 0, aux, 0, 3);
|
|
| 1113 |
at.transform(theData,0,aux,0,3);
|
|
| 1124 | 1114 |
newGp.curveTo(aux[0], aux[1], aux[2], aux[3], aux[4], aux[5]); |
| 1125 | 1115 |
numSegmentsAdded++; |
| 1126 | 1116 |
break; |
| ... | ... | |
| 1132 | 1122 |
newGp.closePath(); |
| 1133 | 1123 |
|
| 1134 | 1124 |
break; |
| 1135 |
} // end switch
|
|
| 1125 |
} //end switch |
|
| 1136 | 1126 |
|
| 1137 | 1127 |
theIterator.next(); |
| 1138 |
} // end while loop
|
|
| 1128 |
} //end while loop |
|
| 1139 | 1129 |
|
| 1140 | 1130 |
Geometry shp = null; |
| 1141 |
switch (gp.getType()) {
|
|
| 1131 |
switch (gp.getType()) |
|
| 1132 |
{
|
|
| 1142 | 1133 |
case Geometry.TYPES.POINT: |
| 1143 |
shp = geomManager.createPoint(ptDst.getX(), ptDst.getY(), |
|
| 1144 |
SUBTYPES.GEOM2D); |
|
| 1134 |
shp = geomManager.createPoint(ptDst.getX(), ptDst.getY(), SUBTYPES.GEOM2D); |
|
| 1145 | 1135 |
break; |
| 1146 | 1136 |
|
| 1147 | 1137 |
case Geometry.TYPES.CURVE: |
| ... | ... | |
| 1173 | 1163 |
return r; |
| 1174 | 1164 |
} |
| 1175 | 1165 |
|
| 1176 |
public static Envelope convertEnvelopeToJTS( |
|
| 1177 |
org.gvsig.fmap.geom.primitive.Envelope r) {
|
|
| 1178 |
Envelope e = new Envelope(r.getMinimum(0), r.getMaximum(0), |
|
| 1179 |
r.getMinimum(1), r.getMaximum(1)); |
|
| 1166 |
public static Envelope convertEnvelopeToJTS(org.gvsig.fmap.geom.primitive.Envelope r) {
|
|
| 1167 |
Envelope e = new Envelope(r.getMinimum(0), r.getMaximum(0), r.getMinimum(1), |
|
| 1168 |
r.getMaximum(1)); |
|
| 1180 | 1169 |
return e; |
| 1181 | 1170 |
} |
| 1182 | 1171 |
|
| 1183 | 1172 |
/** |
| 1184 | 1173 |
* Return a correct polygon (no hole) |
| 1185 |
* |
|
| 1186 | 1174 |
* @param coordinates |
| 1187 | 1175 |
* @return |
| 1188 | 1176 |
*/ |
| ... | ... | |
| 1190 | 1178 |
// isCCW = true => it's a hole |
| 1191 | 1179 |
Coordinate[] vs = new Coordinate[coordinates.length]; |
| 1192 | 1180 |
if (CGAlgorithms.isCCW(coordinates)) {
|
| 1193 |
for (int i = vs.length - 1; i >= 0; i--) {
|
|
| 1181 |
for (int i = vs.length-1;i >= 0; i--){
|
|
| 1194 | 1182 |
vs[i] = coordinates[i]; |
| 1195 | 1183 |
} |
| 1196 | 1184 |
} else {
|
| ... | ... | |
| 1199 | 1187 |
LinearRing ring = geomFactory.createLinearRing(vs); |
| 1200 | 1188 |
|
| 1201 | 1189 |
try {
|
| 1202 |
Surface surface = (Surface) manager.create(TYPES.SURFACE, |
|
| 1203 |
SUBTYPES.GEOM2D); |
|
| 1190 |
Surface surface = (Surface)manager.create(TYPES.SURFACE, SUBTYPES.GEOM2D); |
|
| 1204 | 1191 |
surface.setGeneralPath(toShape(ring)); |
| 1205 | 1192 |
return surface; |
| 1206 | 1193 |
} catch (NoninvertibleTransformException e) {
|
| ... | ... | |
| 1214 | 1201 |
public static boolean isCCW(Point[] points) {
|
| 1215 | 1202 |
int length = points.length; |
| 1216 | 1203 |
Coordinate[] vs; |
| 1217 |
// CGAlgorithms.isCCW asume que la lista de puntos tienen el primer |
|
| 1218 |
// y el ultimo puntos iguales.... y que este algoritmo est? solo |
|
| 1219 |
// garantizado con anillos v?lidos. |
|
| 1220 |
if (points[0].getX() != points[length - 1].getX() |
|
| 1221 |
|| points[0].getY() != points[length - 1].getY()) {
|
|
| 1222 |
vs = new Coordinate[length + 1]; |
|
| 1223 |
vs[points.length] = new Coordinate(points[0].getX(), |
|
| 1224 |
points[0].getY()); |
|
| 1204 |
|
|
| 1205 |
if (points[0].getX() != points[length-1].getX() || points[0].getY() != points[length-1].getY()) {
|
|
| 1206 |
vs=new Coordinate[length+1]; |
|
| 1207 |
vs[points.length] = new Coordinate(points[0].getX(), points[0].getY()); |
|
| 1225 | 1208 |
} else {
|
| 1226 |
vs = new Coordinate[length];
|
|
| 1209 |
vs=new Coordinate[length];
|
|
| 1227 | 1210 |
} |
| 1228 | 1211 |
for (int i = 0; i < length; i++) {
|
| 1229 | 1212 |
vs[i] = new Coordinate(points[i].getX(), points[i].getY()); |
| ... | ... | |
| 1233 | 1216 |
} |
| 1234 | 1217 |
|
| 1235 | 1218 |
public static boolean isCCW(Surface pol) {
|
| 1236 |
com.vividsolutions.jts.geom.Geometry jtsGeom = Converter |
|
| 1237 |
.geometryToJts(pol); |
|
| 1219 |
com.vividsolutions.jts.geom.Geometry jtsGeom = Converter.geometryToJts(pol); |
|
| 1238 | 1220 |
if (jtsGeom.getNumGeometries() == 1) {
|
| 1239 | 1221 |
Coordinate[] coords = jtsGeom.getCoordinates(); |
| 1240 | 1222 |
return CGAlgorithms.isCCW(coords); |
| 1241 | 1223 |
} |
| 1242 | 1224 |
return false; |
| 1243 |
|
|
| 1244 | 1225 |
} |
| 1245 | 1226 |
|
| 1246 | 1227 |
/** |
| 1247 | 1228 |
* Return a hole (CCW ordered points) |
| 1248 |
* |
|
| 1249 | 1229 |
* @param coordinates |
| 1250 | 1230 |
* @return |
| 1251 | 1231 |
*/ |
| 1252 | 1232 |
public static Geometry getHole(Coordinate[] coordinates) {
|
| 1253 |
// isCCW = true => it's a hole |
|
| 1254 | 1233 |
Coordinate[] vs = new Coordinate[coordinates.length]; |
| 1255 | 1234 |
if (CGAlgorithms.isCCW(coordinates)) {
|
| 1256 |
vs = coordinates;
|
|
| 1235 |
vs=coordinates;
|
|
| 1257 | 1236 |
|
| 1258 |
} else {
|
|
| 1259 |
for (int i = vs.length - 1; i >= 0; i--) {
|
|
| 1237 |
}else{
|
|
| 1238 |
for (int i = vs.length-1; i >= 0; i--) {
|
|
| 1260 | 1239 |
vs[i] = coordinates[i]; |
| 1261 | 1240 |
} |
| 1262 | 1241 |
} |
| 1263 | 1242 |
LinearRing ring = geomFactory.createLinearRing(vs); |
| 1264 | 1243 |
|
| 1265 | 1244 |
try {
|
| 1266 |
Surface surface = (Surface) manager.create(TYPES.SURFACE, |
|
| 1267 |
SUBTYPES.GEOM2D); |
|
| 1245 |
Surface surface = (Surface)manager.create(TYPES.SURFACE, SUBTYPES.GEOM2D); |
|
| 1268 | 1246 |
surface.setGeneralPath(toShape(ring)); |
| 1269 | 1247 |
return surface; |
| 1270 | 1248 |
} catch (NoninvertibleTransformException e) {
|
| ... | ... | |
| 1279 | 1257 |
Area area = new Area(gp); |
| 1280 | 1258 |
area.isSingular(); |
| 1281 | 1259 |
return area; |
| 1282 |
|
|
| 1283 | 1260 |
} |
| 1284 |
|
|
| 1261 |
|
|
| 1285 | 1262 |
/** |
| 1286 | 1263 |
* Use it ONLY for NOT multipart polygons. |
| 1287 |
* |
|
| 1288 | 1264 |
* @param pol |
| 1289 | 1265 |
* @return |
| 1290 | 1266 |
*/ |
| ... | ... | |
| 1295 | 1271 |
int theType; |
| 1296 | 1272 |
int numParts = 0; |
| 1297 | 1273 |
|
| 1298 |
// Use this array to store segment coordinate data
|
|
| 1274 |
// Use this array to store segment coordinate data
|
|
| 1299 | 1275 |
double[] theData = new double[6]; |
| 1300 | 1276 |
PathIterator theIterator; |
| 1301 | 1277 |
|
| ... | ... | |
| 1306 | 1282 |
theIterator = pol.getPathIterator(null, manager.getFlatness()); |
| 1307 | 1283 |
|
| 1308 | 1284 |
while (!theIterator.isDone()) {
|
| 1309 |
// while not done
|
|
| 1285 |
//while not done |
|
| 1310 | 1286 |
theType = theIterator.currentSegment(theData); |
| 1311 | 1287 |
|
| 1312 |
// Populate a segment of the new
|
|
| 1288 |
//Populate a segment of the new |
|
| 1313 | 1289 |
// GeneralPathX object. |
| 1314 |
// Process the current segment to populate a new
|
|
| 1290 |
//Process the current segment to populate a new |
|
| 1315 | 1291 |
// segment of the new GeneralPathX object. |
| 1316 | 1292 |
switch (theType) {
|
| 1317 | 1293 |
case PathIterator.SEG_MOVETO: |
| ... | ... | |
| 1331 | 1307 |
shells.add(ring); |
| 1332 | 1308 |
} |
| 1333 | 1309 |
} catch (Exception e) {
|
| 1334 |
System.err |
|
| 1335 |
.println("Caught Topology exception in GMLLinearRingHandler");
|
|
| 1310 |
System.err.println(
|
|
| 1311 |
"Caught Topology exception in GMLLinearRingHandler"); |
|
| 1336 | 1312 |
|
| 1337 | 1313 |
return null; |
| 1338 | 1314 |
} |
| 1315 |
arrayCoords = new ArrayList(); |
|
| 1316 |
} |
|
| 1339 | 1317 |
|
| 1340 |
/* |
|
| 1341 |
* if (numParts == 1) { linRingExt = new
|
|
| 1342 |
* GeometryFactory().createLinearRing( |
|
| 1343 |
* CoordinateArrays.toCoordinateArray(arrayCoords)); } else |
|
| 1344 |
* { linRing = new GeometryFactory().createLinearRing(
|
|
| 1345 |
* CoordinateArrays.toCoordinateArray(arrayCoords)); |
|
| 1346 |
* arrayLines.add(linRing); } |
|
| 1347 |
*/ |
|
| 1318 |
numParts++; |
|
| 1319 |
arrayCoords.add(new Coordinate(theData[0], |
|
| 1320 |
theData[1])); |
|
| 1321 |
|
|
| 1322 |
break; |
|
| 1323 |
|
|
| 1324 |
case PathIterator.SEG_LINETO: |
|
| 1325 |
arrayCoords.add(new Coordinate(theData[0], |
|
| 1326 |
theData[1])); |
|
| 1327 |
break; |
|
| 1328 |
case PathIterator.SEG_QUADTO: |
|
| 1329 |
System.out.println("SEG_QUADTO Not supported here");
|
|
| 1330 |
break; |
|
| 1331 |
case PathIterator.SEG_CUBICTO: |
|
| 1332 |
System.out.println("SEG_CUBICTO Not supported here");
|
|
| 1333 |
break; |
|
| 1334 |
case PathIterator.SEG_CLOSE: |
|
| 1335 |
Coordinate firstCoord = (Coordinate) arrayCoords.get(0); |
|
| 1336 |
arrayCoords.add(new Coordinate(firstCoord.x, |
|
| 1337 |
firstCoord.y)); |
|
| 1338 |
break; |
|
| 1339 |
} //end switch |
|
| 1340 |
|
|
| 1341 |
// System.out.println("theData[0] = " + theData[0] + " theData[1]=" + theData[1]);
|
|
| 1342 |
theIterator.next(); |
|
| 1343 |
} //end while loop |
|
| 1344 |
|
|
| 1345 |
arrayCoords.add(arrayCoords.get(0)); |
|
| 1346 |
coords = CoordinateArrays.toCoordinateArray(arrayCoords); |
|
| 1347 |
|
|
| 1348 |
if (numParts == 1) {
|
|
| 1349 |
return getExteriorPolygon(coords); |
|
| 1350 |
} |
|
| 1351 |
return pol; |
|
| 1352 |
} |
|
| 1353 |
|
|
| 1354 |
/** |
|
| 1355 |
* Metodo creado para construir un MultiSurface formado por varias surface |
|
| 1356 |
* |
|
| 1357 |
* @author Leticia Riestra |
|
| 1358 |
* @param geom |
|
| 1359 |
* @return |
|
| 1360 |
*/ |
|
| 1361 |
public static com.vividsolutions.jts.geom.Geometry multiSurfaceToJts(MultiSurface geom, int srid) {
|
|
| 1362 |
Polygon[] polygons = new Polygon[geom.getPrimitivesNumber()]; |
|
| 1363 |
for (int i = 0; i < polygons.length; i++){
|
|
| 1364 |
MultiPolygon polygon = (MultiPolygon)surfaceToJts((geom.getPrimitiveAt(i)), srid); |
|
| 1365 |
|
|
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