Application: gvSIG desktop

package org.cresques.px.gml;

/*

 * Created on 21-abr-2004

 */

import java.util.Vector;

import java.util.Iterator;

import java.awt.Graphics2D;

import org.cresques.geo.Projection;

import org.cresques.geo.ReProjection;

import org.cresques.geo.ViewPort;

import org.cresques.px.Extent;

/**

 * Clase base para geometrias m?ltiples.

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

 */

public class MultiGeometry extends Geometry {

        Vector data = null;

        public MultiGeometry() {

                super();

                data = new Vector();

        }

        public void add(Geometry geometry) {

                extent.add(geometry.getExtent());

                data.add(geometry);

        }

        public Projection getProjection() { return proj; }

        public void setProjection(Projection p) { proj = p; }

        public void reProject(ReProjection rp) {

                extent = new Extent();

                Geometry geometry;

                Iterator iter = data.iterator();

                while (iter.hasNext()) {

                        geometry = (Geometry) iter.next();

                        geometry.reProject(rp);

                        extent.add(geometry.getExtent());

                }

                setProjection(rp.getPDest());

        }

        public void draw(Graphics2D g, ViewPort vp) {

                Geometry geometry;

                Iterator iter = data.iterator();

                while (iter.hasNext()) {

                        geometry = (Geometry) iter.next();

                        geometry.draw(g, vp);

                }

        }

}