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 week 021 */ 022package lucee.runtime.functions.dateTime; 023 024import java.util.Locale; 025import java.util.TimeZone; 026 027import lucee.commons.date.DateTimeUtil; 028import lucee.commons.date.TimeZoneUtil; 029import lucee.runtime.PageContext; 030import lucee.runtime.exp.ExpressionException; 031import lucee.runtime.ext.function.Function; 032import lucee.runtime.type.dt.DateTime; 033 034public final class Week implements Function { 035 036 public static double call(PageContext pc , DateTime date) { 037 return _call(pc, date, pc.getTimeZone()); 038 } 039 040 public static double call(PageContext pc , DateTime date, String strTimezone) throws ExpressionException { 041 return _call(pc, date, strTimezone==null?pc.getTimeZone():TimeZoneUtil.toTimeZone(strTimezone)); 042 } 043 044 private static double _call(PageContext pc , DateTime date,TimeZone tz) { 045 return DateTimeUtil.getInstance().getWeekOfYear(Locale.US,tz, date); 046 } 047}