how to restrict inputDate to be the 1st date of each month within a range of date

[lwu1]

Hi,

 with the following code, I don't think it suits my need.  Please advise if there is way to achieve only allowing 1st day of each month within a certain range, say within Oct 15, 2008 - Oct 30, 2010 to be selectable.  If this is not possible, backend validation is the only choice.

 

 <tr:inputDate id="days" value="#{bean.date}"
                                  label="Select a date, but check possible holidays first">
                <tr:convertDateTime pattern="yyyy-MM-dd"/>
                <tr:validateDateRestriction  invalidDays="#{bean.date.nationalHolidays}" />
              </tr:inputDate>