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/*
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* Created on 08-jun-2004
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*
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* TODO To change the template for this generated file go to
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* Window - Preferences - Java - Code Generation - Code and Comments
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*/
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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib��ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.fmap.geom.util;
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import java.awt.Shape;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Area;
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import java.awt.geom.NoninvertibleTransformException;
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import java.awt.geom.PathIterator;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.lang.reflect.Array;
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import java.util.ArrayList;
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import org.gvsig.fmap.geom.Geometry;
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import org.gvsig.fmap.geom.ShapeFactory;
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import org.gvsig.fmap.geom.primitive.FShape;
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import org.gvsig.fmap.geom.primitive.GeneralPathX;
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import org.gvsig.fmap.geom.primitive.Surface2D;
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import org.gvsig.fmap.geom.primitive.Curve2D;
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import com.vividsolutions.jts.algorithm.CGAlgorithms;
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import com.vividsolutions.jts.algorithm.RobustCGAlgorithms;
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import com.vividsolutions.jts.geom.Coordinate;
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import com.vividsolutions.jts.geom.CoordinateArrays;
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import com.vividsolutions.jts.geom.Envelope;
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import com.vividsolutions.jts.geom.GeometryCollection;
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import com.vividsolutions.jts.geom.GeometryFactory;
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import com.vividsolutions.jts.geom.LineString;
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import com.vividsolutions.jts.geom.LinearRing;
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import com.vividsolutions.jts.geom.MultiLineString;
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import com.vividsolutions.jts.geom.MultiPolygon;
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import com.vividsolutions.jts.geom.Point;
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import com.vividsolutions.jts.geom.Polygon;
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/**
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* Clase con varios m�todos est�ticos utilizados para pasar de java2d a jts y
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* viceversa.
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*
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* @author fjp
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*/
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public class FConverter {
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/**
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* �QU� PODEMOS HACER CON LOS MULTIPOINT??? => DEBER�AMOS TRABAJAR CON UN
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* ARRAY DE PUNTOS EN FShape.....Pensarlo bien.
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*/
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public final static GeometryFactory geomFactory = new 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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/**
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* Es la m�xima distancia que permitimos que el trazo aproximado
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* difiera del trazo real.
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*/
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public static double FLATNESS =0.8;// Por ejemplo. Cuanto m�s peque�o, m�s segmentos necesitar� la curva
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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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Coordinate p;
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numpoints = Array.getLength(pointList);
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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) && (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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return false;
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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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* @param jtsGeometry jts Geometry
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* @return IGeometry of FMap
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* @author azabala
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*/
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public static Geometry jts_to_igeometry(com.vividsolutions.jts.geom.Geometry jtsGeometry){
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FShape shape = FConverter.jts_to_java2d(jtsGeometry);
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return ShapeFactory.createGeometry(shape);
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}
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/**
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* Convierte un FShape a una Geometry del JTS. Para ello, utilizamos un
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* "flattened PathIterator". El flattened indica que las curvas las pasa a
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* segmentos de l�nea recta AUTOMATICAMENTE!!!.
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*
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* @param shp FShape que se quiere convertir.
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*
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* @return Geometry de JTS.
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*/
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public static com.vividsolutions.jts.geom.Geometry java2d_to_jts(FShape shp) {
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com.vividsolutions.jts.geom.Geometry geoJTS = null;
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Coordinate coord;
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//Coordinate[] coords;
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ArrayList arrayCoords = null;
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ArrayList arrayLines;
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LineString lin;
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//LinearRing linRing;
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//LinearRing linRingExt = null;
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int theType;
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int numParts = 0;
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// Use this array to store segment coordinate data
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double[] theData = new double[6];
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PathIterator theIterator;
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switch (shp.getShapeType()) {
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case FShape.POINT:
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case FShape.POINT + FShape.Z:
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Point2D p = (Point2D) shp;
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coord = new Coordinate(p.getX(), p.getY());
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geoJTS = geomFactory.createPoint(coord);
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break;
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case FShape.LINE:
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case FShape.ARC:
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case FShape.LINE + FShape.Z:
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arrayLines = new ArrayList();
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theIterator = shp.getPathIterator(null, FLATNESS);
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while (!theIterator.isDone()) {
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//while not done
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theType = theIterator.currentSegment(theData);
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//Populate a segment of the new
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// GeneralPathX object.
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//Process the current segment to populate a new
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// segment of the new GeneralPathX object.
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switch (theType) {
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case PathIterator.SEG_MOVETO:
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// System.out.println("SEG_MOVETO");
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if (arrayCoords == null) {
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arrayCoords = new ArrayList();
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} else {
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lin = geomFactory.createLineString(CoordinateArrays.toCoordinateArray(
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arrayCoords));
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arrayLines.add(lin);
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arrayCoords = new ArrayList();
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}
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numParts++;
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arrayCoords.add(new Coordinate(theData[0],
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theData[1]));
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break;
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case PathIterator.SEG_LINETO:
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// System.out.println("SEG_LINETO");
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arrayCoords.add(new Coordinate(theData[0],
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theData[1]));
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break;
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case PathIterator.SEG_QUADTO:
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System.out.println("Not supported here");
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break;
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case PathIterator.SEG_CUBICTO:
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System.out.println("Not supported here");
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break;
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case PathIterator.SEG_CLOSE:
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// A�adimos el primer punto para cerrar.
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Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
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arrayCoords.add(new Coordinate(firstCoord.x,
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firstCoord.y));
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break;
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} //end switch
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theIterator.next();
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} //end while loop
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lin = new GeometryFactory().createLineString(CoordinateArrays.toCoordinateArray(
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arrayCoords));
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// CAMBIO: ENTREGAMOS SIEMPRE MULTILINESTRING, QUE ES
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// LO QUE HACE TODO EL MUNDO CUANDO ESCRIBE EN POSTGIS
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// O CON GEOTOOLS
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// if (numParts > 1) // Generamos una MultiLineString
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// {
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arrayLines.add(lin);
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geoJTS = geomFactory.createMultiLineString(GeometryFactory.toLineStringArray(
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arrayLines));
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/* } else {
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geoJTS = lin;
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} */
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break;
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case FShape.POLYGON:
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case FShape.CIRCLE:
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case FShape.ELLIPSE:
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case FShape.POLYGON + FShape.Z:
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arrayLines = new ArrayList();
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ArrayList shells = new ArrayList();
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| 259 |
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ArrayList holes = new ArrayList();
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Coordinate[] points = null;
|
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theIterator = shp.getPathIterator(null, FLATNESS);
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| 263 |
|
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| 264 |
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while (!theIterator.isDone()) {
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| 265 |
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//while not done
|
| 266 |
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theType = theIterator.currentSegment(theData);
|
| 267 |
|
|
| 268 |
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//Populate a segment of the new
|
| 269 |
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// GeneralPathX object.
|
| 270 |
|
//Process the current segment to populate a new
|
| 271 |
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// segment of the new GeneralPathX object.
|
| 272 |
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switch (theType) {
|
| 273 |
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case PathIterator.SEG_MOVETO:
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| 274 |
|
|
| 275 |
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// System.out.println("SEG_MOVETO");
|
| 276 |
|
if (arrayCoords == null) {
|
| 277 |
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arrayCoords = new ArrayList();
|
| 278 |
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} else {
|
| 279 |
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points = CoordinateArrays.toCoordinateArray(arrayCoords);
|
| 280 |
|
|
| 281 |
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try {
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| 282 |
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LinearRing ring = geomFactory.createLinearRing(points);
|
| 283 |
|
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| 284 |
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if (CGAlgorithms.isCCW(points)) {
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holes.add(ring);
|
| 286 |
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} else {
|
| 287 |
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shells.add(ring);
|
| 288 |
|
}
|
| 289 |
|
} catch (Exception e) {
|
| 290 |
|
/* (jaume) caso cuando todos los puntos son iguales
|
| 291 |
|
* devuelvo el propio punto
|
| 292 |
|
*/
|
| 293 |
|
boolean same = true;
|
| 294 |
|
for (int i = 0; i < points.length-1 && same; i++) {
|
| 295 |
|
if (points[i].x != points[i+1].x ||
|
| 296 |
|
points[i].y != points[i+1].y /*||
|
| 297 |
|
points[i].z != points[i+1].z*/
|
| 298 |
|
) same = false;
|
| 299 |
|
}
|
| 300 |
|
if (same)
|
| 301 |
|
return geomFactory.createPoint(points[0]);
|
| 302 |
|
/*
|
| 303 |
|
* caso cuando es una l�nea de 3 puntos, no creo un LinearRing, sino
|
| 304 |
|
* una linea
|
| 305 |
|
*/
|
| 306 |
|
if (points.length>1 && points.length<=3)
|
| 307 |
|
// return geomFactory.createLineString(points);
|
| 308 |
|
return geomFactory.createMultiLineString(new LineString[] {geomFactory.createLineString(points)});
|
| 309 |
|
|
| 310 |
|
System.err.println(
|
| 311 |
|
"Caught Topology exception in GMLLinearRingHandler");
|
| 312 |
|
|
| 313 |
|
return null;
|
| 314 |
|
}
|
| 315 |
|
|
| 316 |
|
/* if (numParts == 1)
|
| 317 |
|
{
|
| 318 |
|
linRingExt = new GeometryFactory().createLinearRing(
|
| 319 |
|
CoordinateArrays.toCoordinateArray(arrayCoords));
|
| 320 |
|
}
|
| 321 |
|
else
|
| 322 |
|
{
|
| 323 |
|
linRing = new GeometryFactory().createLinearRing(
|
| 324 |
|
CoordinateArrays.toCoordinateArray(arrayCoords));
|
| 325 |
|
arrayLines.add(linRing);
|
| 326 |
|
} */
|
| 327 |
|
arrayCoords = new ArrayList();
|
| 328 |
|
}
|
| 329 |
|
|
| 330 |
|
numParts++;
|
| 331 |
|
arrayCoords.add(new Coordinate(theData[0],
|
| 332 |
|
theData[1]));
|
| 333 |
|
|
| 334 |
|
break;
|
| 335 |
|
|
| 336 |
|
case PathIterator.SEG_LINETO:
|
| 337 |
|
|
| 338 |
|
// System.out.println("SEG_LINETO");
|
| 339 |
|
arrayCoords.add(new Coordinate(theData[0],
|
| 340 |
|
theData[1]));
|
| 341 |
|
|
| 342 |
|
break;
|
| 343 |
|
|
| 344 |
|
case PathIterator.SEG_QUADTO:
|
| 345 |
|
System.out.println("SEG_QUADTO Not supported here");
|
| 346 |
|
|
| 347 |
|
break;
|
| 348 |
|
|
| 349 |
|
case PathIterator.SEG_CUBICTO:
|
| 350 |
|
System.out.println("SEG_CUBICTO Not supported here");
|
| 351 |
|
|
| 352 |
|
break;
|
| 353 |
|
|
| 354 |
|
case PathIterator.SEG_CLOSE:
|
| 355 |
|
|
| 356 |
|
// A�adimos el primer punto para cerrar.
|
| 357 |
|
Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
| 358 |
|
arrayCoords.add(new Coordinate(firstCoord.x,
|
| 359 |
|
firstCoord.y));
|
| 360 |
|
|
| 361 |
|
break;
|
| 362 |
|
} //end switch
|
| 363 |
|
|
| 364 |
|
// System.out.println("theData[0] = " + theData[0] + " theData[1]=" + theData[1]);
|
| 365 |
|
theIterator.next();
|
| 366 |
|
} //end while loop
|
| 367 |
|
|
| 368 |
|
arrayCoords.add(arrayCoords.get(0));
|
| 369 |
|
points = CoordinateArrays.toCoordinateArray(arrayCoords);
|
| 370 |
|
|
| 371 |
|
try {
|
| 372 |
|
LinearRing ring = geomFactory.createLinearRing(points);
|
| 373 |
|
|
| 374 |
|
if (CGAlgorithms.isCCW(points)) {
|
| 375 |
|
holes.add(ring);
|
| 376 |
|
} else {
|
| 377 |
|
shells.add(ring);
|
| 378 |
|
}
|
| 379 |
|
} catch (Exception e) {
|
| 380 |
|
/* (jaume) caso cuando todos los puntos son iguales
|
| 381 |
|
* devuelvo el propio punto
|
| 382 |
|
*/
|
| 383 |
|
boolean same = true;
|
| 384 |
|
for (int i = 0; i < points.length-1 && same; i++) {
|
| 385 |
|
if (points[i].x != points[i+1].x ||
|
| 386 |
|
points[i].y != points[i+1].y /*||
|
| 387 |
|
points[i].z != points[i+1].z*/
|
| 388 |
|
) same = false;
|
| 389 |
|
}
|
| 390 |
|
if (same)
|
| 391 |
|
return geomFactory.createPoint(points[0]);
|
| 392 |
|
/*
|
| 393 |
|
* caso cuando es una l�nea de 3 puntos, no creo un LinearRing, sino
|
| 394 |
|
* una linea
|
| 395 |
|
*/
|
| 396 |
|
if (points.length>1 && points.length<=3)
|
| 397 |
|
// return geomFactory.createLineString(points);
|
| 398 |
|
return geomFactory.createMultiLineString(new LineString[] {geomFactory.createLineString(points)});
|
| 399 |
|
System.err.println(
|
| 400 |
|
"Caught Topology exception in GMLLinearRingHandler");
|
| 401 |
|
|
| 402 |
|
return null;
|
| 403 |
|
}
|
| 404 |
|
|
| 405 |
|
/* linRing = new GeometryFactory().createLinearRing(
|
| 406 |
|
CoordinateArrays.toCoordinateArray(arrayCoords)); */
|
| 407 |
|
|
| 408 |
|
// System.out.println("NumParts = " + numParts);
|
| 409 |
|
//now we have a list of all shells and all holes
|
| 410 |
|
ArrayList holesForShells = new ArrayList(shells.size());
|
| 411 |
|
|
| 412 |
|
for (int i = 0; i < shells.size(); i++) {
|
| 413 |
|
holesForShells.add(new ArrayList());
|
| 414 |
|
}
|
| 415 |
|
|
| 416 |
|
//find homes
|
| 417 |
|
for (int i = 0; i < holes.size(); i++) {
|
| 418 |
|
LinearRing testRing = (LinearRing) holes.get(i);
|
| 419 |
|
LinearRing minShell = null;
|
| 420 |
|
Envelope minEnv = null;
|
| 421 |
|
Envelope testEnv = testRing.getEnvelopeInternal();
|
| 422 |
|
Coordinate testPt = testRing.getCoordinateN(0);
|
| 423 |
|
LinearRing tryRing = null;
|
| 424 |
|
|
| 425 |
|
for (int j = 0; j < shells.size(); j++) {
|
| 426 |
|
tryRing = (LinearRing) shells.get(j);
|
| 427 |
|
|
| 428 |
|
Envelope tryEnv = tryRing.getEnvelopeInternal();
|
| 429 |
|
|
| 430 |
|
if (minShell != null) {
|
| 431 |
|
minEnv = minShell.getEnvelopeInternal();
|
| 432 |
|
}
|
| 433 |
|
|
| 434 |
|
boolean isContained = false;
|
| 435 |
|
Coordinate[] coordList = tryRing.getCoordinates();
|
| 436 |
|
|
| 437 |
|
if (tryEnv.contains(testEnv) &&
|
| 438 |
|
(CGAlgorithms.isPointInRing(testPt, coordList) ||
|
| 439 |
|
(pointInList(testPt, coordList)))) {
|
| 440 |
|
isContained = true;
|
| 441 |
|
}
|
| 442 |
|
|
| 443 |
|
// check if this new containing ring is smaller than the current minimum ring
|
| 444 |
|
if (isContained) {
|
| 445 |
|
if ((minShell == null) || minEnv.contains(tryEnv)) {
|
| 446 |
|
minShell = tryRing;
|
| 447 |
|
}
|
| 448 |
|
}
|
| 449 |
|
}
|
| 450 |
|
|
| 451 |
|
if (minShell == null) {
|
| 452 |
|
// System.out.println(
|
| 453 |
|
// "polygon found with a hole thats not inside a shell");
|
| 454 |
|
//azabala: we do the assumption that this hole is really a shell (polygon)
|
| 455 |
|
//whose point werent digitized in the right order
|
| 456 |
|
Coordinate[] cs = testRing.getCoordinates();
|
| 457 |
|
Coordinate[] reversed = new Coordinate[cs.length];
|
| 458 |
|
int pointIndex = 0;
|
| 459 |
|
for(int z = cs.length-1; z >= 0; z--){
|
| 460 |
|
reversed[pointIndex] = cs[z];
|
| 461 |
|
pointIndex++;
|
| 462 |
|
}
|
| 463 |
|
LinearRing newRing = geomFactory.createLinearRing(reversed);
|
| 464 |
|
shells.add(newRing);
|
| 465 |
|
holesForShells.add(new ArrayList());
|
| 466 |
|
} else {
|
| 467 |
|
((ArrayList) holesForShells.get(shells.indexOf(minShell))).add(testRing);
|
| 468 |
|
}
|
| 469 |
|
}
|
| 470 |
|
|
| 471 |
|
Polygon[] polygons = new Polygon[shells.size()];
|
| 472 |
|
|
| 473 |
|
for (int i = 0; i < shells.size(); i++) {
|
| 474 |
|
polygons[i] = geomFactory.createPolygon((LinearRing) shells.get(
|
| 475 |
|
i),
|
| 476 |
|
(LinearRing[]) ((ArrayList) holesForShells.get(i)).toArray(
|
| 477 |
|
new LinearRing[0]));
|
| 478 |
|
}
|
| 479 |
|
// CAMBIO: ENTREGAMOS SIEMPRE MULTILINESTRING, QUE ES
|
| 480 |
|
// LO QUE HACE TODO EL MUNDO CUANDO ESCRIBE EN POSTGIS
|
| 481 |
|
// O CON GEOTOOLS
|
| 482 |
|
// if (numParts > 1) // Generamos una MultiLineString
|
| 483 |
|
|
| 484 |
|
/* if (polygons.length == 1) {
|
| 485 |
|
return polygons[0];
|
| 486 |
|
} */
|
| 487 |
|
|
| 488 |
|
// FIN CAMBIO
|
| 489 |
|
|
| 490 |
|
holesForShells = null;
|
| 491 |
|
shells = null;
|
| 492 |
|
holes = null;
|
| 493 |
|
|
| 494 |
|
//its a multi part
|
| 495 |
|
geoJTS = geomFactory.createMultiPolygon(polygons);
|
| 496 |
|
|
| 497 |
|
/* if (numParts > 1) // Generamos un Polygon con agujeros
|
| 498 |
|
{
|
| 499 |
|
arrayLines.add(linRing);
|
| 500 |
|
// geoJTS = new GeometryFactory().createPolygon(linRingExt,
|
| 501 |
|
// GeometryFactory.toLinearRingArray(arrayLines));
|
| 502 |
|
geoJTS = new GeometryFactory().buildGeometry(arrayLines);
|
| 503 |
|
|
| 504 |
|
// geoJTS = Polygonizer.class.
|
| 505 |
|
}
|
| 506 |
|
else
|
| 507 |
|
{
|
| 508 |
|
geoJTS = new GeometryFactory().createPolygon(linRing,null);
|
| 509 |
|
} */
|
| 510 |
|
break;
|
| 511 |
|
}
|
| 512 |
|
|
| 513 |
|
return geoJTS;
|
| 514 |
|
}
|
| 515 |
|
|
| 516 |
|
/**
|
| 517 |
|
* Converts JTS Geometry objects into Java 2D Shape objects
|
| 518 |
|
*
|
| 519 |
|
* @param geo Geometry de JTS.
|
| 520 |
|
*
|
| 521 |
|
* @return FShape.
|
| 522 |
|
*/
|
| 523 |
|
public static FShape jts_to_java2d(com.vividsolutions.jts.geom.Geometry geo) {
|
| 524 |
|
FShape shpNew = null;
|
| 525 |
|
|
| 526 |
|
try {
|
| 527 |
|
if (geo instanceof Point) {
|
| 528 |
|
shpNew = new org.gvsig.fmap.geom.primitive.Point2D(null, null, ((Point) geo).getX(), ((Point) geo).getY());
|
| 529 |
|
}
|
| 530 |
|
|
| 531 |
|
if (geo.isEmpty()) {
|
| 532 |
|
shpNew = null;
|
| 533 |
|
}
|
| 534 |
|
|
| 535 |
|
if (geo instanceof Polygon) {
|
| 536 |
|
shpNew = new Surface2D(null, null, toShape((Polygon) geo));
|
| 537 |
|
}
|
| 538 |
|
|
| 539 |
|
if (geo instanceof MultiPolygon) {
|
| 540 |
|
shpNew = new Surface2D(null, null, toShape((MultiPolygon) geo));
|
| 541 |
|
}
|
| 542 |
|
|
| 543 |
|
if (geo instanceof LineString) {
|
| 544 |
|
shpNew = new Curve2D(null, null, toShape((LineString) geo));
|
| 545 |
|
}
|
| 546 |
|
|
| 547 |
|
if (geo instanceof MultiLineString) {
|
| 548 |
|
shpNew = new Curve2D(null, null, toShape((MultiLineString) geo));
|
| 549 |
|
}
|
| 550 |
|
|
| 551 |
|
/* OJO: CON ALGO COMO FSHAPE NO S� C�MO PODEMOS IMPLEMENTAR UN GeometryCollection
|
| 552 |
|
* No sabremos si queremos una l�nea o un pol�gono.....
|
| 553 |
|
* if (geometry instanceof GeometryCollection) {
|
| 554 |
|
return toShape((GeometryCollection) geometry);
|
| 555 |
|
} */
|
| 556 |
|
return shpNew;
|
| 557 |
|
} catch (NoninvertibleTransformException e) {
|
| 558 |
|
// TODO Auto-generated catch block
|
| 559 |
|
e.printStackTrace();
|
| 560 |
|
}
|
| 561 |
|
|
| 562 |
|
return null;
|
| 563 |
|
}
|
| 564 |
|
|
| 565 |
|
/**
|
| 566 |
|
* DOCUMENT ME!
|
| 567 |
|
*
|
| 568 |
|
* @param p DOCUMENT ME!
|
| 569 |
|
*
|
| 570 |
|
* @return DOCUMENT ME!
|
| 571 |
|
*/
|
| 572 |
|
private static GeneralPathX toShape(Polygon p) {
|
| 573 |
|
GeneralPathX resul = new GeneralPathX();
|
| 574 |
|
Coordinate coord;
|
| 575 |
|
|
| 576 |
|
for (int i = 0; i < p.getExteriorRing().getNumPoints(); i++) {
|
| 577 |
|
coord = p.getExteriorRing().getCoordinateN(i);
|
| 578 |
|
|
| 579 |
|
if (i == 0) {
|
| 580 |
|
resul.moveTo(coord.x,coord.y);
|
| 581 |
|
} else {
|
| 582 |
|
resul.lineTo(coord.x,coord.y);
|
| 583 |
|
}
|
| 584 |
|
}
|
| 585 |
|
|
| 586 |
|
for (int j = 0; j < p.getNumInteriorRing(); j++) {
|
| 587 |
|
LineString hole = p.getInteriorRingN(j);
|
| 588 |
|
|
| 589 |
|
for (int k = 0; k < hole.getNumPoints(); k++) {
|
| 590 |
|
coord = hole.getCoordinateN(k);
|
| 591 |
|
|
| 592 |
|
if (k == 0) {
|
| 593 |
|
resul.moveTo(coord.x, coord.y);
|
| 594 |
|
} else {
|
| 595 |
|
resul.lineTo(coord.x, coord.y);
|
| 596 |
|
}
|
| 597 |
|
}
|
| 598 |
|
}
|
| 599 |
|
|
| 600 |
|
return resul;
|
| 601 |
|
}
|
| 602 |
|
|
| 603 |
|
/**
|
| 604 |
|
* DOCUMENT ME!
|
| 605 |
|
*
|
| 606 |
|
* @param modelCoordinates DOCUMENT ME!
|
| 607 |
|
*
|
| 608 |
|
* @return DOCUMENT ME!
|
| 609 |
|
*
|
| 610 |
|
* @throws NoninvertibleTransformException DOCUMENT ME!
|
| 611 |
|
*
|
| 612 |
|
private Coordinate[] toViewCoordinates(Coordinate[] modelCoordinates)
|
| 613 |
|
throws NoninvertibleTransformException {
|
| 614 |
|
Coordinate[] viewCoordinates = new Coordinate[modelCoordinates.length];
|
| 615 |
|
|
| 616 |
|
for (int i = 0; i < modelCoordinates.length; i++) {
|
| 617 |
|
FPoint2D point2D = coordinate2FPoint2D(modelCoordinates[i]);
|
| 618 |
|
viewCoordinates[i] = new Coordinate(point2D.getX(), point2D.getY());
|
| 619 |
|
}
|
| 620 |
|
|
| 621 |
|
return viewCoordinates;
|
| 622 |
|
} */
|
| 623 |
|
|
| 624 |
|
/* private Shape toShape(GeometryCollection gc)
|
| 625 |
|
throws NoninvertibleTransformException {
|
| 626 |
|
GeometryCollectionShape shape = new GeometryCollectionShape();
|
| 627 |
|
for (int i = 0; i < gc.getNumGeometries(); i++) {
|
| 628 |
|
Geometry g = (Geometry) gc.getGeometryN(i);
|
| 629 |
|
shape.add(toShape(g));
|
| 630 |
|
}
|
| 631 |
|
return shape;
|
| 632 |
|
} */
|
| 633 |
|
private static GeneralPathX toShape(MultiLineString mls)
|
| 634 |
|
throws NoninvertibleTransformException {
|
| 635 |
|
GeneralPathX path = new GeneralPathX();
|
| 636 |
|
|
| 637 |
|
for (int i = 0; i < mls.getNumGeometries(); i++) {
|
| 638 |
|
LineString lineString = (LineString) mls.getGeometryN(i);
|
| 639 |
|
path.append(toShape(lineString), false);
|
| 640 |
|
}
|
| 641 |
|
|
| 642 |
|
//BasicFeatureRenderer expects LineStrings and MultiLineStrings to be
|
| 643 |
|
//converted to GeneralPathXs. [Jon Aquino]
|
| 644 |
|
return path;
|
| 645 |
|
}
|
| 646 |
|
|
| 647 |
|
/**
|
| 648 |
|
* DOCUMENT ME!
|
| 649 |
|
*
|
| 650 |
|
* @param lineString DOCUMENT ME!
|
| 651 |
|
*
|
| 652 |
|
* @return DOCUMENT ME!
|
| 653 |
|
*
|
| 654 |
|
* @throws NoninvertibleTransformException DOCUMENT ME!
|
| 655 |
|
*/
|
| 656 |
|
private static GeneralPathX toShape(LineString lineString)
|
| 657 |
|
throws NoninvertibleTransformException {
|
| 658 |
|
GeneralPathX shape = new GeneralPathX();
|
| 659 |
|
org.gvsig.fmap.geom.primitive.Point2D viewPoint = coordinate2FPoint2D(lineString.getCoordinateN(0));
|
| 660 |
|
shape.moveTo(viewPoint.getX(), viewPoint.getY());
|
| 661 |
|
|
| 662 |
|
for (int i = 1; i < lineString.getNumPoints(); i++) {
|
| 663 |
|
viewPoint = coordinate2FPoint2D(lineString.getCoordinateN(i));
|
| 664 |
|
shape.lineTo(viewPoint.getX(), viewPoint.getY());
|
| 665 |
|
}
|
| 666 |
|
|
| 667 |
|
//BasicFeatureRenderer expects LineStrings and MultiLineStrings to be
|
| 668 |
|
//converted to GeneralPathXs. [Jon Aquino]
|
| 669 |
|
return shape;
|
| 670 |
|
}
|
| 671 |
|
|
| 672 |
|
/* TODO No se usa
|
| 673 |
|
* DOCUMENT ME!
|
| 674 |
|
*
|
| 675 |
|
* @param point DOCUMENT ME!
|
| 676 |
|
*
|
| 677 |
|
* @return DOCUMENT ME!
|
| 678 |
|
*
|
| 679 |
|
* @throws NoninvertibleTransformException DOCUMENT ME!
|
| 680 |
|
*
|
| 681 |
|
private static Point2D toShape(Point point)
|
| 682 |
|
throws NoninvertibleTransformException {
|
| 683 |
|
Point2D viewPoint = coordinate2FPoint2D(point.getCoordinate());
|
| 684 |
|
|
| 685 |
|
return viewPoint;
|
| 686 |
|
}
|
| 687 |
|
*/
|
| 688 |
|
|
| 689 |
|
/**
|
| 690 |
|
*
|
| 691 |
|
*/
|
| 692 |
|
private static GeneralPathX toShape(MultiPolygon mp)
|
| 693 |
|
throws NoninvertibleTransformException {
|
| 694 |
|
GeneralPathX path = new GeneralPathX();
|
| 695 |
|
|
| 696 |
|
for (int i = 0; i < mp.getNumGeometries(); i++) {
|
| 697 |
|
Polygon polygon = (Polygon) mp.getGeometryN(i);
|
| 698 |
|
path.append(toShape(polygon), false);
|
| 699 |
|
}
|
| 700 |
|
|
| 701 |
|
//BasicFeatureRenderer expects LineStrings and MultiLineStrings to be
|
| 702 |
|
//converted to GeneralPathXs. [Jon Aquino]
|
| 703 |
|
return path;
|
| 704 |
|
}
|
| 705 |
|
/**
|
| 706 |
|
* DOCUMENT ME!
|
| 707 |
|
*
|
| 708 |
|
* @param coord DOCUMENT ME!
|
| 709 |
|
*
|
| 710 |
|
* @return DOCUMENT ME!
|
| 711 |
|
*/
|
| 712 |
|
public static org.gvsig.fmap.geom.primitive.Point2D coordinate2FPoint2D(Coordinate coord) {
|
| 713 |
|
return new org.gvsig.fmap.geom.primitive.Point2D(null, null, coord.x, coord.y); //,coord.z);
|
| 714 |
|
}
|
| 715 |
|
|
| 716 |
|
/**
|
| 717 |
|
* Convierte una Geometry de JTS a GeneralPathX.
|
| 718 |
|
*
|
| 719 |
|
* @param geometry Geometry a convertir.
|
| 720 |
|
*
|
| 721 |
|
* @return GeneralPathX.
|
| 722 |
|
*
|
| 723 |
|
* @throws NoninvertibleTransformException
|
| 724 |
|
* @throws IllegalArgumentException
|
| 725 |
|
*/
|
| 726 |
|
public static GeneralPathX toShape(com.vividsolutions.jts.geom.Geometry geometry)
|
| 727 |
|
throws NoninvertibleTransformException {
|
| 728 |
|
if (geometry.isEmpty()) {
|
| 729 |
|
return new GeneralPathX();
|
| 730 |
|
}
|
| 731 |
|
|
| 732 |
|
if (geometry instanceof Polygon) {
|
| 733 |
|
return toShape((Polygon) geometry);
|
| 734 |
|
}
|
| 735 |
|
|
| 736 |
|
if (geometry instanceof MultiPolygon) {
|
| 737 |
|
return toShape((MultiPolygon) geometry);
|
| 738 |
|
}
|
| 739 |
|
|
| 740 |
|
if (geometry instanceof LineString) {
|
| 741 |
|
return toShape((LineString) geometry);
|
| 742 |
|
}
|
| 743 |
|
|
| 744 |
|
if (geometry instanceof MultiLineString) {
|
| 745 |
|
return toShape((MultiLineString) geometry);
|
| 746 |
|
}
|
| 747 |
|
|
| 748 |
|
if (geometry instanceof GeometryCollection) {
|
| 749 |
|
return toShape((GeometryCollection) geometry);
|
| 750 |
|
}
|
| 751 |
|
|
| 752 |
|
throw new IllegalArgumentException("Unrecognized Geometry class: " +
|
| 753 |
|
geometry.getClass());
|
| 754 |
|
}
|
| 755 |
|
|
| 756 |
|
|
| 757 |
|
public static GeneralPathX transformToInts(GeneralPathX gp, AffineTransform at) {
|
| 758 |
|
GeneralPathX newGp = new GeneralPathX();
|
| 759 |
|
PathIterator theIterator;
|
| 760 |
|
int theType;
|
| 761 |
|
int numParts = 0;
|
| 762 |
|
double[] theData = new double[6];
|
| 763 |
|
java.awt.geom.Point2D ptDst = new java.awt.geom.Point2D.Double();
|
| 764 |
|
java.awt.geom.Point2D ptSrc = new java.awt.geom.Point2D.Double();
|
| 765 |
|
boolean bFirst = true;
|
| 766 |
|
int xInt, yInt, antX = -1, antY = -1;
|
| 767 |
|
|
| 768 |
|
theIterator = gp.getPathIterator(null); //, flatness);
|
| 769 |
|
|
| 770 |
|
while (!theIterator.isDone()) {
|
| 771 |
|
theType = theIterator.currentSegment(theData);
|
| 772 |
|
switch (theType) {
|
| 773 |
|
case PathIterator.SEG_MOVETO:
|
| 774 |
|
numParts++;
|
| 775 |
|
ptSrc.setLocation(theData[0], theData[1]);
|
| 776 |
|
at.transform(ptSrc, ptDst);
|
| 777 |
|
antX = (int) ptDst.getX();
|
| 778 |
|
antY = (int) ptDst.getY();
|
| 779 |
|
newGp.moveTo(antX, antY);
|
| 780 |
|
bFirst = true;
|
| 781 |
|
break;
|
| 782 |
|
|
| 783 |
|
case PathIterator.SEG_LINETO:
|
| 784 |
|
ptSrc.setLocation(theData[0], theData[1]);
|
| 785 |
|
at.transform(ptSrc, ptDst);
|
| 786 |
|
xInt = (int) ptDst.getX();
|
| 787 |
|
yInt = (int) ptDst.getY();
|
| 788 |
|
if ((bFirst) || ((xInt != antX) || (yInt != antY)))
|
| 789 |
|
{
|
| 790 |
|
newGp.lineTo(xInt, yInt);
|
| 791 |
|
antX = xInt;
|
| 792 |
|
antY = yInt;
|
| 793 |
|
bFirst = false;
|
| 794 |
|
}
|
| 795 |
|
break;
|
| 796 |
|
|
| 797 |
|
case PathIterator.SEG_QUADTO:
|
| 798 |
|
System.out.println("Not supported here");
|
| 799 |
|
|
| 800 |
|
break;
|
| 801 |
|
|
| 802 |
|
case PathIterator.SEG_CUBICTO:
|
| 803 |
|
System.out.println("Not supported here");
|
| 804 |
|
|
| 805 |
|
break;
|
| 806 |
|
|
| 807 |
|
case PathIterator.SEG_CLOSE:
|
| 808 |
|
newGp.closePath();
|
| 809 |
|
|
| 810 |
|
break;
|
| 811 |
|
} //end switch
|
| 812 |
|
|
| 813 |
|
theIterator.next();
|
| 814 |
|
} //end while loop
|
| 815 |
|
|
| 816 |
|
return newGp;
|
| 817 |
|
}
|
| 818 |
|
public static FShape transformToInts(Geometry gp, AffineTransform at) {
|
| 819 |
|
GeneralPathX newGp = new GeneralPathX();
|
| 820 |
|
double[] theData = new double[6];
|
| 821 |
|
double[] aux = new double[6];
|
| 822 |
|
|
| 823 |
|
// newGp.reset();
|
| 824 |
|
PathIterator theIterator;
|
| 825 |
|
int theType;
|
| 826 |
|
int numParts = 0;
|
| 827 |
|
|
| 828 |
|
java.awt.geom.Point2D ptDst = new java.awt.geom.Point2D.Double();
|
| 829 |
|
java.awt.geom.Point2D ptSrc = new java.awt.geom.Point2D.Double();
|
| 830 |
|
boolean bFirst = true;
|
| 831 |
|
int xInt, yInt, antX = -1, antY = -1;
|
| 832 |
|
|
| 833 |
|
|
| 834 |
|
theIterator = gp.getPathIterator(null); //, flatness);
|
| 835 |
|
int numSegmentsAdded = 0;
|
| 836 |
|
while (!theIterator.isDone()) {
|
| 837 |
|
theType = theIterator.currentSegment(theData);
|
| 838 |
|
|
| 839 |
|
switch (theType) {
|
| 840 |
|
case PathIterator.SEG_MOVETO:
|
| 841 |
|
numParts++;
|
| 842 |
|
ptSrc.setLocation(theData[0], theData[1]);
|
| 843 |
|
at.transform(ptSrc, ptDst);
|
| 844 |
|
antX = (int) ptDst.getX();
|
| 845 |
|
antY = (int) ptDst.getY();
|
| 846 |
|
newGp.moveTo(antX, antY);
|
| 847 |
|
numSegmentsAdded++;
|
| 848 |
|
bFirst = true;
|
| 849 |
|
break;
|
| 850 |
|
|
| 851 |
|
case PathIterator.SEG_LINETO:
|
| 852 |
|
ptSrc.setLocation(theData[0], theData[1]);
|
| 853 |
|
at.transform(ptSrc, ptDst);
|
| 854 |
|
xInt = (int) ptDst.getX();
|
| 855 |
|
yInt = (int) ptDst.getY();
|
| 856 |
|
if ((bFirst) || ((xInt != antX) || (yInt != antY)))
|
| 857 |
|
{
|
| 858 |
|
newGp.lineTo(xInt, yInt);
|
| 859 |
|
antX = xInt;
|
| 860 |
|
antY = yInt;
|
| 861 |
|
bFirst = false;
|
| 862 |
|
numSegmentsAdded++;
|
| 863 |
|
}
|
| 864 |
|
break;
|
| 865 |
|
|
| 866 |
|
case PathIterator.SEG_QUADTO:
|
| 867 |
|
at.transform(theData,0,aux,0,2);
|
| 868 |
|
newGp.quadTo(aux[0], aux[1], aux[2], aux[3]);
|
| 869 |
|
numSegmentsAdded++;
|
| 870 |
|
break;
|
| 871 |
|
|
| 872 |
|
case PathIterator.SEG_CUBICTO:
|
| 873 |
|
at.transform(theData,0,aux,0,3);
|
| 874 |
|
newGp.curveTo(aux[0], aux[1], aux[2], aux[3], aux[4], aux[5]);
|
| 875 |
|
numSegmentsAdded++;
|
| 876 |
|
break;
|
| 877 |
|
|
| 878 |
|
case PathIterator.SEG_CLOSE:
|
| 879 |
|
if (numSegmentsAdded < 3)
|
| 880 |
|
newGp.lineTo(antX, antY);
|
| 881 |
|
newGp.closePath();
|
| 882 |
|
|
| 883 |
|
break;
|
| 884 |
|
} //end switch
|
| 885 |
|
|
| 886 |
|
theIterator.next();
|
| 887 |
|
} //end while loop
|
| 888 |
|
|
| 889 |
|
FShape shp = null;
|
| 890 |
|
switch (gp.getShapeType())
|
| 891 |
|
{
|
| 892 |
|
case FShape.POINT: //Tipo punto
|
| 893 |
|
case FShape.POINT + FShape.Z:
|
| 894 |
|
shp = new org.gvsig.fmap.geom.primitive.Point2D(null, null, ptDst.getX(), ptDst.getY());
|
| 895 |
|
break;
|
| 896 |
|
|
| 897 |
|
case FShape.LINE:
|
| 898 |
|
case FShape.LINE + FShape.Z:
|
| 899 |
|
case FShape.ARC:
|
| 900 |
|
shp = new Curve2D(null, null, newGp);
|
| 901 |
|
break;
|
| 902 |
|
|
| 903 |
|
case FShape.POLYGON:
|
| 904 |
|
case FShape.POLYGON + FShape.Z:
|
| 905 |
|
case FShape.CIRCLE:
|
| 906 |
|
case FShape.ELLIPSE:
|
| 907 |
|
|
| 908 |
|
shp = new Surface2D(null, null, newGp);
|
| 909 |
|
break;
|
| 910 |
|
}
|
| 911 |
|
return shp;
|
| 912 |
|
}
|
| 913 |
|
|
| 914 |
|
public static Rectangle2D convertEnvelopeToRectangle2D(Envelope jtsR)
|
| 915 |
|
{
|
| 916 |
|
Rectangle2D.Double r = new Rectangle2D.Double(jtsR.getMinX(),
|
| 917 |
|
jtsR.getMinY(), jtsR.getWidth(), jtsR.getHeight());
|
| 918 |
|
return r;
|
| 919 |
|
}
|
| 920 |
|
|
| 921 |
|
public static Envelope convertRectangle2DtoEnvelope(Rectangle2D r)
|
| 922 |
|
{
|
| 923 |
|
Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(),
|
| 924 |
|
r.getY() + r.getHeight());
|
| 925 |
|
return e;
|
| 926 |
|
}
|
| 927 |
|
|
| 928 |
|
/**
|
| 929 |
|
* Return a correct polygon (no hole)
|
| 930 |
|
* @param coordinates
|
| 931 |
|
* @return
|
| 932 |
|
*/
|
| 933 |
|
public static Geometry getExteriorPolygon(Coordinate[] coordinates)
|
| 934 |
|
{
|
| 935 |
|
// isCCW = true => it's a hole
|
| 936 |
|
Coordinate[] vs=new Coordinate[coordinates.length];
|
| 937 |
|
if (CGAlgorithms.isCCW(coordinates)){
|
| 938 |
|
for (int i=vs.length-1;i>=0;i--){
|
| 939 |
|
vs[i]=coordinates[i];
|
| 940 |
|
}
|
| 941 |
|
}else{
|
| 942 |
|
vs=coordinates;
|
| 943 |
|
}
|
| 944 |
|
LinearRing ring = geomFactory.createLinearRing(vs);
|
| 945 |
|
|
| 946 |
|
try {
|
| 947 |
|
return ShapeFactory.createPolygon2D(toShape(ring));
|
| 948 |
|
} catch (NoninvertibleTransformException e) {
|
| 949 |
|
e.printStackTrace();
|
| 950 |
|
}
|
| 951 |
|
return null;
|
| 952 |
|
}
|
| 953 |
|
|
| 954 |
|
public static boolean isCCW(Point2D[] points)
|
| 955 |
|
{
|
| 956 |
|
Coordinate[] vs=new Coordinate[points.length];
|
| 957 |
|
for (int i=points.length-1;i>=0;i--){
|
| 958 |
|
vs[i] = new Coordinate(points[i].getX(), points[i].getY());
|
| 959 |
|
}
|
| 960 |
|
|
| 961 |
|
return CGAlgorithms.isCCW(vs);
|
| 962 |
|
}
|
| 963 |
|
|
| 964 |
|
public static boolean isCCW(Surface2D pol)
|
| 965 |
|
{
|
| 966 |
|
com.vividsolutions.jts.geom.Geometry jtsGeom = FConverter.java2d_to_jts(pol);
|
| 967 |
|
if (jtsGeom.getNumGeometries() == 1)
|
| 968 |
|
{
|
| 969 |
|
Coordinate[] coords = jtsGeom.getCoordinates();
|
| 970 |
|
return CGAlgorithms.isCCW(coords);
|
| 971 |
|
}
|
| 972 |
|
return false;
|
| 973 |
|
|
| 974 |
|
}
|
| 975 |
|
|
| 976 |
|
|
| 977 |
|
/**
|
| 978 |
|
* Return a hole (CCW ordered points)
|
| 979 |
|
* @param coordinates
|
| 980 |
|
* @return
|
| 981 |
|
*/
|
| 982 |
|
public static Geometry getHole(Coordinate[] coordinates)
|
| 983 |
|
{
|
| 984 |
|
// isCCW = true => it's a hole
|
| 985 |
|
Coordinate[] vs=new Coordinate[coordinates.length];
|
| 986 |
|
if (CGAlgorithms.isCCW(coordinates)){
|
| 987 |
|
vs=coordinates;
|
| 988 |
|
|
| 989 |
|
}else{
|
| 990 |
|
for (int i=vs.length-1;i>=0;i--){
|
| 991 |
|
vs[i]=coordinates[i];
|
| 992 |
|
}
|
| 993 |
|
}
|
| 994 |
|
LinearRing ring = geomFactory.createLinearRing(vs);
|
| 995 |
|
|
| 996 |
|
try {
|
| 997 |
|
return ShapeFactory.createPolygon2D(toShape(ring));
|
| 998 |
|
} catch (NoninvertibleTransformException e) {
|
| 999 |
|
e.printStackTrace();
|
| 1000 |
|
}
|
| 1001 |
|
return null;
|
| 1002 |
|
}
|
| 1003 |
|
|
| 1004 |
|
public static Shape getExteriorPolygon(GeneralPathX gp) {
|
| 1005 |
|
Area area = new Area(gp);
|
| 1006 |
|
area.isSingular();
|
| 1007 |
|
return area;
|
| 1008 |
|
|
| 1009 |
|
|
| 1010 |
|
|
| 1011 |
|
}
|
| 1012 |
|
/**
|
| 1013 |
|
* Use it ONLY for NOT multipart polygons.
|
| 1014 |
|
* @param pol
|
| 1015 |
|
* @return
|
| 1016 |
|
*/
|
| 1017 |
|
public static Geometry getNotHolePolygon(Surface2D pol) {
|
| 1018 |
|
// isCCW == true => hole
|
| 1019 |
|
Coordinate[] coords;
|
| 1020 |
|
ArrayList arrayCoords = null;
|
| 1021 |
|
int theType;
|
| 1022 |
|
int numParts = 0;
|
| 1023 |
|
|
| 1024 |
|
// Use this array to store segment coordinate data
|
| 1025 |
|
double[] theData = new double[6];
|
| 1026 |
|
PathIterator theIterator;
|
| 1027 |
|
|
| 1028 |
|
ArrayList shells = new ArrayList();
|
| 1029 |
|
ArrayList holes = new ArrayList();
|
| 1030 |
|
Coordinate[] points = null;
|
| 1031 |
|
|
| 1032 |
|
theIterator = pol.getPathIterator(null, FLATNESS);
|
| 1033 |
|
|
| 1034 |
|
while (!theIterator.isDone()) {
|
| 1035 |
|
//while not done
|
| 1036 |
|
theType = theIterator.currentSegment(theData);
|
| 1037 |
|
|
| 1038 |
|
//Populate a segment of the new
|
| 1039 |
|
// GeneralPathX object.
|
| 1040 |
|
//Process the current segment to populate a new
|
| 1041 |
|
// segment of the new GeneralPathX object.
|
| 1042 |
|
switch (theType) {
|
| 1043 |
|
case PathIterator.SEG_MOVETO:
|
| 1044 |
|
|
| 1045 |
|
// System.out.println("SEG_MOVETO");
|
| 1046 |
|
if (arrayCoords == null) {
|
| 1047 |
|
arrayCoords = new ArrayList();
|
| 1048 |
|
} else {
|
| 1049 |
|
points = CoordinateArrays.toCoordinateArray(arrayCoords);
|
| 1050 |
|
|
| 1051 |
|
try {
|
| 1052 |
|
LinearRing ring = geomFactory.createLinearRing(points);
|
| 1053 |
|
|
| 1054 |
|
if (CGAlgorithms.isCCW(points)) {
|
| 1055 |
|
holes.add(ring);
|
| 1056 |
|
} else {
|
| 1057 |
|
shells.add(ring);
|
| 1058 |
|
}
|
| 1059 |
|
} catch (Exception e) {
|
| 1060 |
|
System.err.println(
|
| 1061 |
|
"Caught Topology exception in GMLLinearRingHandler");
|
| 1062 |
|
|
| 1063 |
|
return null;
|
| 1064 |
|
}
|
| 1065 |
|
|
| 1066 |
|
/* if (numParts == 1)
|
| 1067 |
|
{
|
| 1068 |
|
linRingExt = new GeometryFactory().createLinearRing(
|
| 1069 |
|
CoordinateArrays.toCoordinateArray(arrayCoords));
|
| 1070 |
|
}
|
| 1071 |
|
else
|
| 1072 |
|
{
|
| 1073 |
|
linRing = new GeometryFactory().createLinearRing(
|
| 1074 |
|
CoordinateArrays.toCoordinateArray(arrayCoords));
|
| 1075 |
|
arrayLines.add(linRing);
|
| 1076 |
|
} */
|
| 1077 |
|
arrayCoords = new ArrayList();
|
| 1078 |
|
}
|
| 1079 |
|
|
| 1080 |
|
numParts++;
|
| 1081 |
|
arrayCoords.add(new Coordinate(theData[0],
|
| 1082 |
|
theData[1]));
|
| 1083 |
|
|
| 1084 |
|
break;
|
| 1085 |
|
|
| 1086 |
|
case PathIterator.SEG_LINETO:
|
| 1087 |
|
|
| 1088 |
|
// System.out.println("SEG_LINETO");
|
| 1089 |
|
arrayCoords.add(new Coordinate(theData[0],
|
| 1090 |
|
theData[1]));
|
| 1091 |
|
|
| 1092 |
|
break;
|
| 1093 |
|
|
| 1094 |
|
case PathIterator.SEG_QUADTO:
|
| 1095 |
|
System.out.println("SEG_QUADTO Not supported here");
|
| 1096 |
|
|
| 1097 |
|
break;
|
| 1098 |
|
|
| 1099 |
|
case PathIterator.SEG_CUBICTO:
|
| 1100 |
|
System.out.println("SEG_CUBICTO Not supported here");
|
| 1101 |
|
|
| 1102 |
|
break;
|
| 1103 |
|
|
| 1104 |
|
case PathIterator.SEG_CLOSE:
|
| 1105 |
|
|
| 1106 |
|
// A�adimos el primer punto para cerrar.
|
| 1107 |
|
Coordinate firstCoord = (Coordinate) arrayCoords.get(0);
|
| 1108 |
|
arrayCoords.add(new Coordinate(firstCoord.x,
|
| 1109 |
|
firstCoord.y));
|
| 1110 |
|
|
| 1111 |
|
break;
|
| 1112 |
|
} //end switch
|
| 1113 |
|
|
| 1114 |
|
// System.out.println("theData[0] = " + theData[0] + " theData[1]=" + theData[1]);
|
| 1115 |
|
theIterator.next();
|
| 1116 |
|
} //end while loop
|
| 1117 |
|
|
| 1118 |
|
arrayCoords.add(arrayCoords.get(0));
|
| 1119 |
|
coords = CoordinateArrays.toCoordinateArray(arrayCoords);
|
| 1120 |
|
|
| 1121 |
|
|
| 1122 |
|
if (numParts == 1)
|
| 1123 |
|
{
|
| 1124 |
|
return getExteriorPolygon(coords);
|
| 1125 |
|
}
|
| 1126 |
|
return ShapeFactory.createGeometry(pol);
|
| 1127 |
|
|
| 1128 |
|
}
|
| 1129 |
|
|
| 1130 |
|
|
| 1131 |
|
/* public static GeometryCollection convertFGeometryCollection(FGeometryCollection fGeomC)
|
| 1132 |
|
{
|
| 1133 |
|
|
| 1134 |
|
geomFactory.createGeometryCollection(theGeoms);
|
| 1135 |
|
} */
|
| 1136 |
|
}
|