/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
/**
* Implements the CFML Function dayofweekasstring
*/
package lucee.runtime.functions.string;
import java.util.Date;
import java.util.Locale;
import lucee.commons.date.TimeZoneConstants;
import lucee.commons.i18n.DateFormatPool;
import lucee.runtime.PageContext;
import lucee.runtime.exp.ExpressionException;
import lucee.runtime.exp.FunctionException;
import lucee.runtime.ext.function.Function;
public final class DayOfWeekAsString implements Function {
private static final long serialVersionUID = 4067032942689404733L;
private static final int DAY=1000*60*60*24;
private static Date[] dates=new Date[]{
new Date(0+(3*DAY)),
new Date(0+(4*DAY)),
new Date(0+(5*DAY)),
new Date(0+(6*DAY)),
new Date(0),
new Date(0+(1*DAY)),
new Date(0+(2*DAY))
};
public static String call(PageContext pc , double dow) throws ExpressionException {
return call(pc,dow, pc.getLocale(),true);
}
public static String call(PageContext pc , double dow, Locale locale) throws ExpressionException {
return call(pc,dow, locale==null?pc.getLocale():locale,true);
}
protected static String call(PageContext pc , double dow, Locale locale,boolean _long) throws ExpressionException {
int dayOfWeek=(int)dow;
if(dayOfWeek>=1 && dayOfWeek<=7) {
return DateFormatPool.format(locale,TimeZoneConstants.GMT0,_long?"EEEE":"EEE",dates[dayOfWeek-1]);
}
throw new FunctionException(
pc,
_long?"DayOfWeekAsString":"DayOfWeekShortAsString",
1,"dayOfWeek",
"must be between 1 and 7 now ["+dayOfWeek+"]");
//throw new ExpressionException("invalid dayOfWeek definition in function DayOfWeekAsString, must be between 1 and 7 now ["+dayOfWeek+"]");
}
}