Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 * 

 * Copyright (C) 2004-5. 

 *

 * 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:

 * 

 * cresques@gmail.com

 */

package org.cresques.px.gml;

import java.util.Vector;

import java.awt.geom.Point2D;

import java.awt.Graphics2D;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.cresques.geo.Projected;

import org.cresques.geo.ViewPortData;

import org.cresques.px.Extent;

import org.cresques.px.PxObj;

/**

 * Clase base para geometr?as.

 * @author "Luis W. Sevilla" <sevilla_lui@gva.es>

 */

abstract public class Geometry extends PxObj implements Projected {

        protected IProjection proj;

//        protected Extent extent = null;

        Vector data = null;

        public Geometry() {

                extent = new Extent();

                data = new Vector();

        }

        public void add(Point2D pt) {

                extent.add(pt);

                data.add(pt);

        }

        public Point2D get(int i) {

                return (Point2D)data.get(i);

        }

        public int pointNr() {

                return data.size();

        }

        public Vector getData() {

                return data;

        }

        public Extent getExtent() { return extent; }

        abstract public IProjection getProjection();

        abstract public void reProject(ICoordTrans rp);

        public void draw(Graphics2D g, ViewPortData vp) {

        }

}