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 **/
019/**
020 * Implements the CFML Function listchangedelims
021 */
022package lucee.runtime.functions.list;
023
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.FunctionException;
026import lucee.runtime.exp.PageException;
027import lucee.runtime.functions.BIF;
028import lucee.runtime.op.Caster;
029import lucee.runtime.type.util.ListUtil;
030
031public final class ListChangeDelims extends BIF {
032        
033        private static final long serialVersionUID = 8979553735693035787L;
034        
035        public static String call(PageContext pc , String list, String newDel) throws PageException {
036                return call(pc , list, newDel, ",",false,false);
037        }
038        public static String call(PageContext pc , String list, String newDel, String oldDel) throws PageException {
039                return call(pc, list, newDel, oldDel, false,false);
040        }
041        public static String call(PageContext pc , String list, String newDel, String oldDel, boolean includeEmptyFields) throws PageException {
042                return call(pc, list, newDel, oldDel, includeEmptyFields,false);
043        }
044        public static String call(PageContext pc , String list, String newDel, String oldDel
045                        , boolean includeEmptyFields, boolean multiCharacterDelimiter) throws PageException {
046                return ListUtil.arrayToList(ListUtil.listToArray(list,oldDel,includeEmptyFields,multiCharacterDelimiter),newDel);
047        }
048
049    @Override
050        public Object invoke(PageContext pc, Object[] args) throws PageException {
051        if(args.length==2)
052                        return call(pc, Caster.toString(args[0]), Caster.toString(args[1]));
053        if(args.length==3)
054                        return call(pc, Caster.toString(args[0]), Caster.toString(args[1]), Caster.toString(args[2]));
055        if(args.length==4)
056                        return call(pc, Caster.toString(args[0]), Caster.toString(args[1]), Caster.toString(args[2]), Caster.toBooleanValue(args[3]));
057        if(args.length==5)
058                        return call(pc, Caster.toString(args[0]), Caster.toString(args[1]), Caster.toString(args[2]), Caster.toBooleanValue(args[3]), Caster.toBooleanValue(args[4]));
059        
060                throw new FunctionException(pc, "ListChangeDelims", 2, 5, args.length);
061        }
062}