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#ifndef __com_sun_star_util_XNumberFormatter_idl__
#define __com_sun_star_util_XNumberFormatter_idl__

#include <com/sun/star/uno/XInterface.idl>

#include <com/sun/star/util/Color.idl>
#include <com/sun/star/util/XNumberFormatsSupplier.idl>

#include <com/sun/star/util/NotNumericException.idl>

#include <com/sun/star/util/Color.idl>


//=============================================================================

 module com {  module sun {  module star {  module util {

//=============================================================================

/** represents a number formatter.
 */
published interface XNumberFormatter: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------

    /** attaches an <type>XNumberFormatsSupplier</type> to this
        <type>NumberFormatter</type>.

        <p>This <type>NumberFormatter</type> will only use the <type>NumberFormats</type>
        specified in the attached <type>XNumberFormatsSupplier</type>. Without an attached
        <type>XNumberFormatsSupplier</type>, no formatting is possible.</p>
     */
    void attachNumberFormatsSupplier( [in] com::sun::star::util::XNumberFormatsSupplier xSupplier );

    //-------------------------------------------------------------------------

    /** @returns
                the attached <type>XNumberFormatsSupplier</type>.
     */
    com::sun::star::util::XNumberFormatsSupplier getNumberFormatsSupplier();

    //-------------------------------------------------------------------------

    /** detects the number format in a string which contains a formatted number.
     */
    long detectNumberFormat( [in] long nKey,
             [in] string aString )
            raises( com::sun::star::util::NotNumericException );

    //-------------------------------------------------------------------------

    /** converts a string which contains a formatted number into a number.

        <p>If this is a text format, the string will not be converted.</p>
     */
    double convertStringToNumber( [in] long nKey,
             [in] string aString )
            raises( com::sun::star::util::NotNumericException );

    //-------------------------------------------------------------------------

    /** converts a number into a string.
     */
    string convertNumberToString( [in] long nKey,
             [in] double fValue );

    //-------------------------------------------------------------------------

    /** @returns
                the color which is specified for the given value in the number format,
                which is otherwise the value of <var>aDefaultColor</var>.
     */
    com::sun::star::util::Color queryColorForNumber( [in] long nKey,
             [in] double fValue,
             [in] com::sun::star::util::Color aDefaultColor );

    //-------------------------------------------------------------------------

    /** converts a string into another string.
     */
    string formatString( [in] long nKey,
             [in] string aString );

    //-------------------------------------------------------------------------

    /** @returns
                the color which is specified for the given string in the number format,
                which is otherwise the value of <var>aDefaultColor</var>.
     */
    com::sun::star::util::Color queryColorForString( [in] long nKey,
             [in] string aString,
             [in] com::sun::star::util::Color aDefaultColor );

    //-------------------------------------------------------------------------

    /** converts a number into a string with the specified format.

        <p>This string can always be converted back to a number using the same
        format.
        </p>
     */
    string getInputString( [in] long nKey,
             [in] double fValue );

};

//=============================================================================

}; }; }; };

#endif

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