Application: gvSIG desktop

/* jdwglib. Java Library for reading Dwg files.

 *

 * Author: Jose Morell Rama (jose.morell@gmail.com).

 * Port from the Pythoncad Dwg library by Art Haas.

 *

 * Copyright (C) 2005 Jose Morell, IVER TI S.A. 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:

 *

 * Jose Morell (jose.morell@gmail.com)

 *

 * or

 *

 * IVER TI S.A.

 *  C/Salamanca, 50

 *  46005 Valencia

 *  Spain

 *  +34 963163400

 *  dac@iver.es

 */

package org.gvsig.dwg.lib.objects;

import org.gvsig.dwg.lib.DwgObject;

import org.gvsig.dwg.lib.IDwg2FMap;

import org.gvsig.dwg.lib.IDwg3DTestable;

import org.gvsig.dwg.lib.util.AcadExtrusionCalculator;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryFactory;

import org.gvsig.fmap.geom.GeometryManager;

/**

 * The DwgPoint class represents a DWG Point

 *

 * @author jmorell

 */

public class DwgPoint extends DwgObject

                implements/* IDwgExtrusionable,*/ IDwg3DTestable, IDwg2FMap{

        public DwgPoint(int index) {

                super(index);

                // TODO Auto-generated constructor stub

        }

        private double[] point;

        private double thickness;

        private double[] extrusion;

        private double xAxisAngle;

        /**

         * @return Returns the point.

         */

        public double[] getPoint() {

                return point;

        }

        /**

         * @param point The point to set.

         */

        public void setPoint(double[] point) {

                this.point = point;

        }

        /**

         * @return Returns the extrusion.

         */

        public double[] getExtrusion() {

                return extrusion;

        }

        /**

         * @param extrusion The extrusion to set.

         */

        public void setExtrusion(double[] extrusion) {

                this.extrusion = extrusion;

        }

        /**

         * @return Returns the thickness.

         */

        public double getThickness() {

                return thickness;

        }

        /**

         * @param thickness The thickness to set.

         */

        public void setThickness(double thickness) {

                this.thickness = thickness;

        }

        /**

         * @return Returns the xAxisAngle.

         */

        public double getXAxisAngle() {

                return xAxisAngle;

        }

        /**

         * @param axisAngle The xAxisAngle to set.

         */

        public void setXAxisAngle(double axisAngle) {

                xAxisAngle = axisAngle;

        }

        /* (non-Javadoc)

         * @see com.iver.cit.jdwglib.dwg.IDwgExtrusionable#applyExtrussion()

         */

        public void applyExtrussion() {

                 double[] point = getPoint();

         double[] pointExt = getExtrusion();

         point = AcadExtrusionCalculator.extrude2(point, pointExt);

         setPoint(point);

        }

        /* (non-Javadoc)

         * @see com.iver.cit.jdwglib.dwg.IDwg3DTestable#has3DData()

         */

        public boolean has3DData() {

                return getPoint()[2] != 0.0;

        }

        /* (non-Javadoc)

         * @see com.iver.cit.jdwglib.dwg.IDwg3DTestable#getZ()

         */

        public double getZ() {

                return getPoint()[2];

        }

        public Geometry toFMapGeometry(boolean is3DFile) {

                GeometryFactory gFactory = GeometryManager.getInstance().getGeometryFactory();

                double[] p = getPoint();

                if (is3DFile) {

                        return gFactory.createPoint3D(p[0], p[1], p[2]);

                } else {

                        return gFactory.createPoint2D(p[0], p[1]);

                }

        }

        public String toFMapString(boolean is3DFile) {

                if(is3DFile)

                        return "FPoint3D";

                else

                        return "FPoint2D";

        }

        public String toString(){

                return "Point";

        }

        /* (non-Javadoc)

         * @see java.lang.Object#clone()

         */

        public Object clone(){

                DwgPoint obj = new DwgPoint(index);

                this.fill(obj);

                return obj;

        }

        protected void fill(DwgObject obj){

                super.fill(obj);

                DwgPoint myObj = (DwgPoint)obj;

                myObj.setExtrusion(extrusion);

                myObj.setPoint(point);

                myObj.setThickness(thickness);

                myObj.setXAxisAngle(xAxisAngle);

        }

}