Requirement on Functions(date)

Question

Hi ,
Jdev 11.1.1.5.0- adfbc
i had requirement like this.
Leave start date : 10/28/2012 // where i changed the start date based on the days needed result should be produced.
day needed : 1
end date : //result date
how can i achive this.?

Answer 1

Subu,
I'm not sure I get your problem right. Is it to add a number of days to a given date or how to trigger the update of the 'end date' according to the start date and the number days needed?
To add a number of days to a given date you can use this
    public  Date dateAddDays(Date aDate, int aDays)
            Calendar cal = Calendar.getInstance();
            cal.setTime(aDate);
            cal.add(Calendar.DATE, aDays);
            return cal.getTime();
    To trigger the update, set the 'start date' and or 'days needed' to autoSubmit, set the valueChangeListener of the start date and/or the days needed to a bean method where you get the start date and the days needed values and call the method above.
Timo