| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.fmap.core;

import java.awt.geom.PathIterator;

import com.iver.cit.gvsig.fmap.core.v02.FConverter;

/**

 * Polilinea 3D.

 *

 * @author Vicente Caballero Navarro

 */

public class FPolyline3D extends FPolyline2D implements FShape3D {

        double[] pZ = null;

        /**

         * Crea un nuevo Polyline3D.

         *

         * @param gpx GeneralPathX

         * @param pZ Vector con la Z.

         */

        public FPolyline3D(GeneralPathX gpx, double[] pZ) {

                super(gpx);

                this.pZ = pZ;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.core.FShape#getShapeType()

         */

        public int getShapeType() {

                return FShape.LINE | FShape.Z;

        }

        /**

         * Devuelve un Array con todos los valores de Z.

         *

         * @return Array de Zs.

         */

        public double[] getZs() {

                return pZ;

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.core.FShape#cloneFShape()

         */

        public FShape cloneFShape() {

                return new FPolyline3D((GeneralPathX) gp.clone(), (double[]) pZ);

        }

        //

        public String toText(){                

                StringBuffer str = new StringBuffer();

                //Ojo eldriver postgis no tiene en cuenta capas

                //de tipo no multi.Cambiar a static.

                str.append("MULTILINESTRING");

                str.append(" ((");

                int theType;                

                double[] theData = new double[6];                

                PathIterator theIterator = getPathIterator(null, FConverter.FLATNESS);

                int i = 0;

                while (!theIterator.isDone()) {

                        //while not done

                        theType = theIterator.currentSegment(theData);

                        double m = 0.0;

                        if (i < pZ.length){

                                m = pZ[i]; 

                        }

                        switch (theType) {

                        case PathIterator.SEG_MOVETO:                                        

                                str.append(theData[0] + " " + theData[1] + " " + m + ",");

                                break;

                        case PathIterator.SEG_LINETO:

                                str.append(theData[0] + " " + theData[1] + " " + m + ",");

                                break;

                        case PathIterator.SEG_QUADTO:

                                System.out.println("Not supported here");

                                break;

                        case PathIterator.SEG_CUBICTO:

                                System.out.println("Not supported here");

                                break;

                        case PathIterator.SEG_CLOSE:

                                break;

                        } //end switch

                        theIterator.next();

                        i++;

                } //end while loop                

                return str.delete(str.length()-1, str.length()) + "))";

        }

}