001    /**
002     * Implements the CFML Function day
003     */
004    package railo.runtime.functions.dateTime;
005    
006    import java.util.TimeZone;
007    
008    import railo.commons.date.DateTimeUtil;
009    import railo.commons.date.TimeZoneUtil;
010    import railo.runtime.PageContext;
011    import railo.runtime.exp.ExpressionException;
012    import railo.runtime.exp.PageException;
013    import railo.runtime.functions.BIF;
014    import railo.runtime.op.Caster;
015    import railo.runtime.type.dt.DateTime;
016    
017    public final class Day extends BIF {
018    
019            private static final long serialVersionUID = -7476348690381151695L;
020    
021            public static double call(PageContext pc , DateTime date) {
022                    return _call(pc, date,pc.getTimeZone());
023            }
024            public static double call(PageContext pc , DateTime date, String strTimezone) throws ExpressionException {
025                    return _call(pc, date,strTimezone==null?pc.getTimeZone():TimeZoneUtil.toTimeZone(strTimezone));
026            }
027            
028            private static double _call(PageContext pc , DateTime date,TimeZone tz) {
029                    return DateTimeUtil.getInstance().getDay(tz, date);
030            }
031            
032            @Override
033            public Object invoke(PageContext pc, Object[] args) throws PageException {
034                    if(args.length==1)return call(pc,Caster.toDatetime(args[0],pc.getTimeZone()));
035                    return call(pc,Caster.toDatetime(args[0],pc.getTimeZone()),Caster.toString(args[1]));
036            }
037    }