Here you can find the source of lookupPrintService()
private static PrintService lookupPrintService() throws PrintException
//package com.java2s; /*!/* w ww .j a va 2 s. c o m*/ * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved. */ import javax.print.DocFlavor; import javax.print.PrintException; import javax.print.PrintService; import javax.print.PrintServiceLookup; public class Main { private static PrintService lookupPrintService() throws PrintException { final PrintService defaultService = PrintServiceLookup.lookupDefaultPrintService(); if (defaultService != null && defaultService.isDocFlavorSupported(DocFlavor.SERVICE_FORMATTED.PAGEABLE)) { return defaultService; } final PrintService printService; final PrintService[] services = PrintServiceLookup.lookupPrintServices(DocFlavor.SERVICE_FORMATTED.PAGEABLE, null); if (services.length == 0) { throw new PrintException("Unable to find a matching print service implementation."); } printService = services[0]; return printService; } }