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 hour 021 */ 022package lucee.runtime.functions.dateTime; 023 024import java.util.TimeZone; 025 026import lucee.commons.date.DateTimeUtil; 027import lucee.commons.date.TimeZoneUtil; 028import lucee.runtime.PageContext; 029import lucee.runtime.exp.ExpressionException; 030import lucee.runtime.exp.PageException; 031import lucee.runtime.functions.BIF; 032import lucee.runtime.op.Caster; 033import lucee.runtime.type.dt.DateTime; 034 035public final class Hour extends BIF { 036 037 private static final long serialVersionUID = 1249742018407086889L; 038 039 public static double call(PageContext pc , DateTime date) { 040 return _call(pc, date, pc.getTimeZone()); 041 } 042 043 public static double call(PageContext pc , DateTime date, String strTimezone) throws ExpressionException { 044 return _call(pc, date, strTimezone==null?pc.getTimeZone():TimeZoneUtil.toTimeZone(strTimezone)); 045 } 046 047 private static double _call(PageContext pc , DateTime date,TimeZone tz) { 048 return DateTimeUtil.getInstance().getHour(tz, date); 049 } 050 051 @Override 052 public Object invoke(PageContext pc, Object[] args) throws PageException { 053 if(args.length==1)return call(pc,Caster.toDatetime(args[0],pc.getTimeZone())); 054 return call(pc,Caster.toDatetime(args[0],pc.getTimeZone()),Caster.toString(args[1])); 055 } 056 057}