現在再生中のTitleに関する情報の取得

import java.awt.Container;
import javax.tv.service.Service;
import javax.tv.service.selection.ServiceContextFactory;
import javax.tv.xlet.Xlet;
import javax.tv.xlet.XletContext;
import org.bluray.ti.selection.TitleContext;
 
public class Main extends Container implements Xlet{
    public void initXlet(XletContext context){
        try {
            // Title Contextの取得
            ServiceContextFactory scf = ServiceContextFactory.getInstance();
            TitleContext tc = (TitleContext)scf.getServiceContext(context);
            // Serviceの取得
            Service s = tc.getService();
            // Service名の取得
            String titleName = s.getName();
            System.out.println(titleName);
            // Locatorの取得
            String titleLocator = s.getLocator().toExternalForm();
            System.out.println(titleLocator);
        }catch (Exception e){
            System.err.println(e.toString());
        }
    }
    public void startXlet(){	}
    public void pauseXlet(){	}
    public void destroyXlet(boolean unconditional){	}