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 dollarformat
021 */
022package lucee.runtime.functions.displayFormatting;
023
024import java.util.Locale;
025
026import lucee.commons.lang.StringUtil;
027import lucee.runtime.PageContext;
028import lucee.runtime.exp.CasterException;
029import lucee.runtime.ext.function.Function;
030import lucee.runtime.functions.international.LSCurrencyFormat;
031import lucee.runtime.op.Caster;
032
033public final class DollarFormat implements Function {
034        public static String call(PageContext pc , String strDollar) throws CasterException {
035                if(StringUtil.isEmpty(strDollar)) strDollar="0";//"$0,00";
036                return LSCurrencyFormat.local(Locale.US, Caster.toDoubleValue(strDollar));
037                /*try {
038                        return "$"+Caster.toDecimal(Caster.toDoubleValue(strDollar),',','.');
039                } catch (PageException e) {
040                        throw new FunctionException(pc,"dollarFormat",1,"number",e.getMessage());
041                }*/
042        }
043}