/**
* Implements the CFML Function dayofweek
*/
package railo.runtime.functions.international;
import java.util.Locale;
import java.util.TimeZone;
import railo.commons.date.DateTimeUtil;
import railo.commons.date.TimeZoneUtil;
import railo.runtime.PageContext;
import railo.runtime.exp.ExpressionException;
import railo.runtime.exp.PageException;
import railo.runtime.functions.BIF;
import railo.runtime.i18n.LocaleFactory;
import railo.runtime.op.Caster;
import railo.runtime.type.dt.DateTime;
public final class LSDayOfWeek extends BIF {
private static final long serialVersionUID = -9002250869621547151L;
public static double call(PageContext pc , DateTime date) {
return _call(pc, date, pc.getLocale(),pc.getTimeZone());
}
public static double call(PageContext pc , DateTime date, String strLocale) throws ExpressionException {
return _call(pc, date, LocaleFactory.getLocale(strLocale),pc.getTimeZone());
}
public static double call(PageContext pc , DateTime date, String strLocale, String strTimezone) throws ExpressionException {
return _call(pc, date,
strLocale==null?pc.getLocale():LocaleFactory.getLocale(strLocale),
strTimezone==null?pc.getTimeZone():TimeZoneUtil.toTimeZone(strTimezone));
}
@Override
public Object invoke(PageContext pc, Object[] args) throws PageException {
if(args.length==1)return call(pc,Caster.toDatetime(args[0],pc.getTimeZone()));
if(args.length==2)return call(pc,Caster.toDatetime(args[0],pc.getTimeZone()),Caster.toString(args[1]));
return call(pc,Caster.toDatetime(args[0],pc.getTimeZone()),Caster.toString(args[1]),Caster.toString(args[2]));
}
private static double _call(PageContext pc , DateTime date,Locale locale,TimeZone tz) {
return DateTimeUtil.getInstance().getDayOfWeek(locale,tz, date);
}
}