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.displayFormatting; 020 021import java.util.Locale; 022import java.util.TimeZone; 023 024import lucee.commons.date.TimeZoneUtil; 025import lucee.runtime.PageContext; 026import lucee.runtime.engine.ThreadLocalPageContext; 027import lucee.runtime.exp.ExpressionException; 028import lucee.runtime.ext.function.Function; 029import lucee.runtime.op.Caster; 030import lucee.runtime.type.dt.DateTime; 031 032/** 033 * Implements the CFML Function dateformat 034 */ 035public final class DateTimeFormatClassic implements Function { 036 037 private static final long serialVersionUID = 134840879454373440L; 038 039 /** 040 * @param pc 041 * @param object 042 * @return Formated Time Object as String 043 * @throws ExpressionException 044 */ 045 public static String call(PageContext pc , Object object) throws ExpressionException { 046 return _call(pc,object,"dd-mmm-yy hh:nn tt",ThreadLocalPageContext.getTimeZone(pc)); 047 } 048 049 /** 050 * @param pc 051 * @param object 052 * @param mask Characters that show how CFML displays a date: 053 * @return Formated Time Object as String 054 * @throws ExpressionException 055 */ 056 public static String call(PageContext pc , Object object, String mask) throws ExpressionException { 057 return _call(pc,object,mask,ThreadLocalPageContext.getTimeZone(pc)); 058 } 059 060 public static String call(PageContext pc , Object object, String mask,String strTimezone) throws ExpressionException { 061 return _call(pc,object,mask, strTimezone==null?ThreadLocalPageContext.getTimeZone(pc):TimeZoneUtil.toTimeZone(strTimezone)); 062 } 063 064 private static String _call(PageContext pc , Object object, String mask,TimeZone tz) throws ExpressionException { 065 Locale locale=Locale.US;//:pc.getConfig().getLocale(); 066 DateTime datetime = Caster.toDate(object,true,tz,null); 067 if(datetime==null) { 068 if(object.toString().trim().length()==0) return ""; 069 throw new ExpressionException("can't convert value "+object+" to a datetime value"); 070 } 071 072 073 return new lucee.runtime.format.DateTimeFormat(locale).format(datetime,mask,tz); 074 //return new lucee.runtime.text.TimeFormat(locale).format(datetime,mask); 075 } 076}