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#ifndef __com_sun_star_ucb_XCommandProcessor2_idl__
#define __com_sun_star_ucb_XCommandProcessor2_idl__

#ifndef __com_sun_star_ucb_XCommandProcessor_idl__
#include <com/sun/star/ucb/XCommandProcessor.idl>
#endif

module com { module sun { module star { module ucb {

//============================================================================
/** An improved version of a
    <type scope="com::sun::star::ucb">XCommandProcessor</type> that helps avoid
    ever-increasing resource consumption.
 */
published interface XCommandProcessor2: com::sun::star::ucb::XCommandProcessor
{
    //------------------------------------------------------------------------
    /** releases a command identifier obtained through
        <member>XCommandProcessor::createCommandIdentifier</member> when it is
        no longer used.

        <p>After this call the command identifier cannot be used any longer in
        calls to <member>XCommandProcessor::execute</member> and 
        <member>XCommandProcessor::abort</member>.  (But it can happen that a
        call to <member>XCommandProcessor::createCommandIdentifier</member>
        reuses this identifier.)</p>

        @param CommandId
        A command identifier obtained through
        <member>XCommandProcessor::createCommandIdentifier</member>.  If the
        identifier is zero, the request is silently ignored; but if the
        identifier is invalid (not obtained via 
        <member>XCommandProcessor::createCommandIdentifier</member> or already
        handed to <member>XCommandProcessor2::releaseCommandIdentifier</member>
        before), the behavior is undefined.
     */
    [oneway] void releaseCommandIdentifier([in] long CommandId);
};

}; }; }; };

#endif
