| gvSIG desktop 1

/*

 * Created on 02/04/2007

 *

 * 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

 */

/* CVS MESSAGES:

*

* $Id: DwgArc2FMapConverter.java 11060 2007-04-04 17:48:53Z azabala $

* $Log$

* Revision 1.1  2007-04-04 17:48:53  azabala

* first version in cvs after libDwg<->libFMap disacopling

*

*

*/

package com.iver.cit.gvsig.drivers.dwg.fmapconverters;

import java.util.ArrayList;

import java.util.List;

import com.iver.cit.gvsig.fmap.core.FPolyline2D;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;

import com.iver.cit.jdwglib.dwg.DwgObject;

import com.iver.cit.jdwglib.dwg.objects.DwgArc;

import com.iver.cit.jdwglib.util.GisModelCurveCalculator;

public class DwgArc2FMapConverter implements IDwg2FMap {

        /* (non-Javadoc)

         * @see com.iver.cit.jdwglib.dwg.IDwg2FMap#toFMapGeometry()

         */

        public IGeometry toFMapGeometry(DwgObject entity, boolean is3DFile) {

                DwgArc arc = (DwgArc) entity;

                double[] center = arc.getCenter();

                double radius = arc.getRadius();

                double initAngle = Math.toDegrees(arc.getInitAngle());

                double endAngle = Math.toDegrees(arc.getEndAngle());

                List arcs = GisModelCurveCalculator.calculateGisModelArc(

                                center, radius, initAngle, endAngle);

                FPolyline2D arcc;

                if (is3DFile) {

                        List arc3D = new ArrayList();

                        for (int j = 0; j < arcs.size(); j++) {

                                double[] point = (double[]) arcs.get(j);

                                double[] newP = new double[]{point[0], point[1], center[2]};

                                arc3D.add(newP);

                        }

                        arcc = FMapUtil.points3DToFPolyline3D(arc3D);

                } else {

                        arcc = FMapUtil.points2DToFPolyline2D(arcs);

                }

                return ShapeFactory.createGeometry(arcc);

        }

        /* (non-Javadoc)

         * @see com.iver.cit.jdwglib.dwg.IDwg2FMap#toFMapString()

         */

        public String toFMapString(boolean is3dFile) {

                if(is3dFile)

                        return "FPolyline3D";

                else

                        return "FPolyline2D";

        }

}