Menu de Impressão Java

package erp.printers;

import java.util.*;
import javax.print.*;

/**
 *
 * @author pedro
 */
public class ImprimirImpressoras
{

    public void Impressoras()
    {
        printers.removeAll(printers);
        printers.clear();
        printers.add("Imprimir para PDF");
        PrintService[] printServices = PrintServiceLookup.lookupPrintServices(null, null);
        //System.out.println("Number of print services: " + printServices.length);

        for (PrintService printer : printServices)
        {
            printers.add(printer.getName().toString());
            System.out.println("Printer: " + printer.getName());
        }
    }

    public List<String> printers = new ArrayList<String>();

}