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#ifndef INCLUDED_cppu_Shield_hxx
#define INCLUDED_cppu_Shield_hxx

#include <cppu/Map.hxx>


namespace cssu = com::sun::star::uno;

namespace cppu
{
    /** Helpers for mapping objects relative to the thread-safe and current environments.
        (http://wiki.services.openoffice.org/wiki/Uno/Cpp/Spec/Shield_Helpers)
    */


    /** Maps an object from the current to the thread-safe Environment, returns mapped object.

        @param  pT        the object to be mapped
        @return           the mapped object
        @since UDK 3.2.7
     */
    template<class T> inline T * shield(T * pT)
    {
        return mapOut(pT, cssu::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(CPPU_STRINGIFY(CPPU_ENV)))));
    }

    /** Maps an object from the thread-safe Environment to the current one, returns mapped object.

        @param  pT        the object to be mapped
        @return           the mapped object
        @since UDK 3.2.7
     */
    template<class T> inline T * unshield(T * pT)
    {
        return mapIn(pT, cssu::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(CPPU_STRINGIFY(CPPU_ENV)))));
    }


    /** Maps an any from the current to the thread-safe Environment, fills the passed any.

        @param  any  the any to be mapped
        @param       the target any
        @since UDK 3.2.7
     */
    inline void shieldAny(cssu::Any const & any, cssu::Any * res)
    {
        mapOutAny(any, res, cssu::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(CPPU_STRINGIFY(CPPU_ENV)))));
    }


    /** Maps an any from the thread-safe Environment to the current one, fills the passed any.

        @param  any  the any to be mapped
        @param       the target any
        @since UDK 3.2.7
     */
    inline void unshieldAny(cssu::Any const & any, cssu::Any * res)
    {
        mapInAny(any, res, cssu::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(CPPU_STRINGIFY(CPPU_ENV)))));
    }
}

#endif

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