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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/beans/XPropertySet.idl>
#include <com/sun/star/sheet/LocalizedName.idl>

module com
{
module sun
{
module star
{
module sheet
{
module addin
{
    interface XCompatibilityNames  : com::sun::star::uno::XInterface
    {
        /// @return a sequence with all localized names for a programmatic name
        sequence< com::sun::star::sheet::LocalizedName > getCompatibilityNames ( [in] string aProgrammaticName );
    };

    /**
     * Interface with date functions.
     */
    interface XDateFunctions : com::sun::star::uno::XInterface
    {
        /// calculates the number of weeks between two dates.
        long getDiffWeeks(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nStartDate, [in] long nEndDate, [in] long nMode )
            raises( com::sun::star::lang::IllegalArgumentException );

        /// calculates the number of months between two dates.
        long getDiffMonths(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nStartDate, [in] long nEndDate, [in] long nMode )
            raises( com::sun::star::lang::IllegalArgumentException );

        /// calculates the number of years between two dates.
        long getDiffYears(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nStartDate, [in] long nEndDate, [in] long nMode )
            raises( com::sun::star::lang::IllegalArgumentException );

        /// checks if a date is in a leap year.
        long getIsLeapYear(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nDate )
            raises( com::sun::star::lang::IllegalArgumentException );

        /// calculates the number of days in a month.
        long getDaysInMonth(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nDate )
            raises( com::sun::star::lang::IllegalArgumentException );

        /// calculates the number of days in a year.
        long getDaysInYear(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nDate )
            raises( com::sun::star::lang::IllegalArgumentException );

        /// calculates the number of weeks in a year.
        long getWeeksInYear(
                    [in] com::sun::star::beans::XPropertySet xOptions,
                    [in] long nDate )
            raises( com::sun::star::lang::IllegalArgumentException );
    };

    /**
     * Interface with miscellaneous functions.
     */
    interface XMiscFunctions : com::sun::star::uno::XInterface
    {
        /// Encrypts or decrypts a string using the ROT13 algorithm.
        string getRot13( [in] string aSrcString )
            raises( com::sun::star::lang::IllegalArgumentException );
    };

    service DateFunctions
    {
        // exported interfaces:
        interface XDateFunctions;
        interface XMiscFunctions;
    };
};
};
};
};
};

