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.string;
020
021import java.util.TimeZone;
022
023import lucee.commons.date.TimeZoneUtil;
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.PageException;
026import lucee.runtime.ext.function.Function;
027import lucee.runtime.op.date.DateCaster;
028
029/**
030 * Implements the CFML Function parsedatetime
031 */
032public final class ParseDateTime implements Function {
033
034        private static final long serialVersionUID = -2623323893206022437L;
035        
036        public static lucee.runtime.type.dt.DateTime call(PageContext pc , Object oDate) throws PageException {
037                return _call(oDate,pc.getTimeZone());
038        }
039        public static lucee.runtime.type.dt.DateTime call(PageContext pc , Object oDate, String popConversion) throws PageException {
040                return _call(oDate,pc.getTimeZone());
041        }
042        public static lucee.runtime.type.dt.DateTime call(PageContext pc , Object oDate, String popConversion,String strTimezone) throws PageException {
043                return _call(oDate,strTimezone==null?pc.getTimeZone():TimeZoneUtil.toTimeZone(strTimezone));
044        }
045        private static lucee.runtime.type.dt.DateTime _call( Object oDate,TimeZone tz) throws PageException {
046                return DateCaster.toDateAdvanced(oDate,DateCaster.CONVERTING_TYPE_YEAR,tz);
047        }
048}