| gvSIG desktop 1

/*

 * Created on 04-may-2004

 */

package org.cresques.px.dxf;

import java.awt.geom.Point2D;

import java.util.Iterator;

import org.cresques.geo.Projection;

import org.cresques.io.DxfGroup;

/**

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

 */

public class DxfSpline extends DxfPolyline {

        public DxfSpline(Projection proj, DxfLayer layer) {

                super(proj, layer);

        }

        /* (non-Javadoc)

         * @see org.cresques.px.dxf.DxfEntity#toDxfFileString()

         */

        public String toDxfString() {

                StringBuffer sb = null;

                sb = new StringBuffer( DxfGroup.toString(0, "LWPOLYLINE") );

                sb.append( DxfGroup.toString(8, layer.getName()) );

                sb.append( DxfGroup.toString(62, dxfColor) );

                sb.append( DxfGroup.toString(100, "AcDbPolyline") );

                sb.append( DxfGroup.toString(90, pts.size()) );

                Point2D pt = null;

                Iterator iter = pts.iterator();

                while (iter.hasNext()) {

                        pt = (Point2D) iter.next();

                        sb.append( DxfGroup.toString(10, pt.getX(), 6) );

                        sb.append( DxfGroup.toString(20, pt.getY(), 6) );

                }

                return sb.toString();

        }

}