JAva解析kmlファイル

package test;
 
import java.io.File;
import java.util.ArrayList;
import java.util.List;
 
import org.apache.commons.math3.analysis.polynomials.PolynomialsUtils;
 
import de.micromata.opengis.kml.v_2_2_0.Document;
 
import de.micromata.opengis.kml.v_2_2_0.Boundary;
import de.micromata.opengis.kml.v_2_2_0.Coordinate;
import de.micromata.opengis.kml.v_2_2_0.Folder;
import de.micromata.opengis.kml.v_2_2_0.Geometry;
import de.micromata.opengis.kml.v_2_2_0.Kml;
import de.micromata.opengis.kml.v_2_2_0.LineString;
import de.micromata.opengis.kml.v_2_2_0.LineStyle;
import de.micromata.opengis.kml.v_2_2_0.LinearRing;
import de.micromata.opengis.kml.v_2_2_0.MultiGeometry;
import de.micromata.opengis.kml.v_2_2_0.Placemark;
import de.micromata.opengis.kml.v_2_2_0.Point;
import de.micromata.opengis.kml.v_2_2_0.PolyStyle;
import de.micromata.opengis.kml.v_2_2_0.Polygon;
import de.micromata.opengis.kml.v_2_2_0.Style;
import de.micromata.opengis.kml.v_2_2_0.StyleSelector;
/**
 * 
 *    ：Dream~   
 *     ：2015-8-7   11:38:00
 *   ：[email protected]
 *   ：
 */
public class DemoKML2 {
    @SuppressWarnings("unchecked")
    public static void main(String[] args) throws NoSuchFieldException, SecurityException{
        String color = null;
        Integer width = null;
        List kmlPointList = new ArrayList();
        List kmlLineList = new ArrayList();
        List kmlAreaList = new ArrayList();
        KmlProperty kmlProperty = new KmlProperty();
        List polygon = null;
        List coordinates;
        MultiGeometry multiGeometry = null;
        LineString lineString = null;
        LinearRing linearRing = null;
        Point point = null;
        final Kml kml = Kml.unmarshal(new File("C://x.kml"));
        Document document = (Document) kml.getFeature();
        /*final Placemark placemark = (Placemark) kml.getFeature();*/
        Folder folder = (Folder) document.getFeature().get(1);
        int folderSize = folder.getFeature().size();
        // loop over all countries / Placemarks
        for (int i = 0; i < folderSize; i++) {
            Placemark placemark = (Placemark) folder.getFeature().get(i);
            List style = placemark.getStyleSelector();
            for(int m=0 ; m)  placemark.getGeometry();
                for(int j=0 ; j