001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.functions.system;
020
021import javax.print.PrintService;
022import javax.print.PrintServiceLookup;
023
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.PageException;
026import lucee.runtime.functions.BIF;
027
028public class GetPrinterList extends BIF {
029
030        private static final long serialVersionUID = -3863471828670823815L;
031
032
033        public static String call(PageContext pc,String delimiter) { 
034                if(delimiter==null) delimiter=",";
035                StringBuilder sb=new StringBuilder();
036                PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
037        for (int i=0;i<services.length;i++) {
038                if(i>0)sb.append(delimiter);
039                sb.append(services[i].getName());
040        }
041        return sb.toString();
042        }
043        
044        @Override
045        public Object invoke(PageContext pc, Object[] args) throws PageException {
046                return call(pc,",");
047        }
048}