xref: /aoo41x/main/cppuhelper/inc/cppuhelper/implbase2.hxx (revision 6da5f311)

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 * to you under the Apache License, Version 2.0 (the
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#ifndef _CPPUHELPER_IMPLBASE2_HXX_
#define _CPPUHELPER_IMPLBASE2_HXX_

#include <cppuhelper/implbase_ex.hxx>
#include <rtl/instance.hxx>

namespace cppu
{
    /** @internal */
    struct class_data2
    {
        sal_Int16 m_nTypes;
        sal_Bool m_storedTypeRefs;
        sal_Bool m_storedId;
        sal_Int8 m_id[ 16 ];
        type_entry m_typeEntries[ 2 + 1 ];
    };

    /** @internal */
    template< typename Ifc1, typename Ifc2, typename Impl > struct ImplClassData2
    {
        class_data* operator ()()
        {
            static class_data2 s_cd =
            {
                2 +1, sal_False, sal_False,
                { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
                {
					{ { Ifc1::static_type }, ((sal_IntPtr)(Ifc1 *) (Impl *) 16) - 16 },
					{ { Ifc2::static_type }, ((sal_IntPtr)(Ifc2 *) (Impl *) 16) - 16 },
					{ { ::com::sun::star::lang::XTypeProvider::static_type }, ((sal_IntPtr)(::com::sun::star::lang::XTypeProvider *) (Impl *) 16) - 16 }
                }
            };
            return reinterpret_cast< class_data * >(&s_cd);
        }
    };

    /** Implementation helper implementing interface ::com::sun::star::lang::XTypeProvider
        and queryInterface(), but no reference counting.

        @derive
        Inherit from this class giving your interface(s) to be implemented as template argument(s).
        Your base class defines method implementations, acquire(), release() and delegates incoming
        queryInterface() calls to this base class.
    */
    template< class Ifc1, class Ifc2 >
    class SAL_NO_VTABLE ImplHelper2
        : public ::com::sun::star::lang::XTypeProvider
        , public Ifc1, public Ifc2
    {
        /** @internal */
        struct cd : public rtl::StaticAggregate< class_data, ImplClassData2 < Ifc1, Ifc2, ImplHelper2<Ifc1, Ifc2> > > {};
    public:
        virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_query( rType, cd::get(), this ); }
        virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_getTypes( cd::get() ); }
        virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_getImplementationId( cd::get() ); }
    };
    /** Implementation helper implementing interfaces ::com::sun::star::lang::XTypeProvider and
        ::com::sun::star::uno::XInterface which supports weak mechanism to be held weakly
        (supporting ::com::sun::star::uno::XWeak thru ::cppu::OWeakObject).

        @derive
        Inherit from this class giving your interface(s) to be implemented as template argument(s).
        Your sub class defines method implementations for these interface(s).
    */
    template< class Ifc1, class Ifc2 >
    class SAL_NO_VTABLE WeakImplHelper2
        : public OWeakObject
        , public ::com::sun::star::lang::XTypeProvider
        , public Ifc1, public Ifc2
    {
        /** @internal */
        struct cd : public rtl::StaticAggregate< class_data, ImplClassData2 < Ifc1, Ifc2, WeakImplHelper2<Ifc1, Ifc2> > > {};
    public:
        virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            { return WeakImplHelper_query( rType, cd::get(), this, (OWeakObject *)this ); }
        virtual void SAL_CALL acquire() throw ()
            { OWeakObject::acquire(); }
        virtual void SAL_CALL release() throw ()
            { OWeakObject::release(); }
        virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException)
            { return WeakImplHelper_getTypes( cd::get() ); }
        virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_getImplementationId( cd::get() ); }
    };
    /** Implementation helper implementing interfaces ::com::sun::star::lang::XTypeProvider and
        ::com::sun::star::uno::XInterface which supports weak mechanism to be held weakly
        (supporting ::com::sun::star::uno::XWeak thru ::cppu::OWeakAggObject).
        In addition, it supports also aggregation meaning object of this class can be aggregated
        (::com::sun::star::uno::XAggregation thru ::cppu::OWeakAggObject).
        If a delegator is set (this object is aggregated), then incoming queryInterface()
        calls are delegated to the delegator object. If the delegator does not support the
        demanded interface, it calls queryAggregation() on its aggregated objects.

        @derive
        Inherit from this class giving your interface(s) to be implemented as template argument(s).
        Your sub class defines method implementations for these interface(s).
    */
    template< class Ifc1, class Ifc2 >
    class SAL_NO_VTABLE WeakAggImplHelper2
        : public OWeakAggObject
        , public ::com::sun::star::lang::XTypeProvider
        , public Ifc1, public Ifc2
    {
        /** @internal */
        struct cd : public rtl::StaticAggregate< class_data, ImplClassData2 < Ifc1, Ifc2, WeakAggImplHelper2<Ifc1, Ifc2> > > {};
    public:
        virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            { return OWeakAggObject::queryInterface( rType ); }
        virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            { return WeakAggImplHelper_queryAgg( rType, cd::get(), this, (OWeakAggObject *)this ); }
        virtual void SAL_CALL acquire() throw ()
            { OWeakAggObject::acquire(); }
        virtual void SAL_CALL release() throw ()
            { OWeakAggObject::release(); }
        virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException)
            { return WeakAggImplHelper_getTypes( cd::get() ); }
        virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_getImplementationId( cd::get() ); }
    };
    /** Implementation helper implementing interfaces ::com::sun::star::lang::XTypeProvider and
        ::com::sun::star::uno::XInterface inherting from a BaseClass.
        All acquire() and release() calls are delegated to the BaseClass. Upon queryInterface(),
        if a demanded interface is not supported by this class directly, the request is
        delegated to the BaseClass.

        @attention
        The BaseClass has to be complete in a sense, that ::com::sun::star::uno::XInterface
        and ::com::sun::star::lang::XTypeProvider are implemented properly.  The
        BaseClass must have at least one ctor that can be called with six or
        fewer arguments, of which none is of non-const reference type.

        @derive
        Inherit from this class giving your additional interface(s) to be implemented as
        template argument(s). Your sub class defines method implementations for these interface(s).
    */
    template< class BaseClass, class Ifc1, class Ifc2 >
    class SAL_NO_VTABLE ImplInheritanceHelper2
        : public BaseClass
        , public Ifc1, public Ifc2
    {
        /** @internal */
        struct cd : public rtl::StaticAggregate< class_data, ImplClassData2 < Ifc1, Ifc2, ImplInheritanceHelper2<BaseClass, Ifc1, Ifc2> > > {};
    protected:
        template< typename T1 >
        explicit ImplInheritanceHelper2(T1 const & arg1): BaseClass(arg1) {}
        template< typename T1, typename T2 >
        ImplInheritanceHelper2(T1 const & arg1, T2 const & arg2):
            BaseClass(arg1, arg2) {}
        template< typename T1, typename T2, typename T3 >
        ImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3):
            BaseClass(arg1, arg2, arg3) {}
        template< typename T1, typename T2, typename T3, typename T4 >
        ImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3, T4 const & arg4):
            BaseClass(arg1, arg2, arg3, arg4) {}
        template<
            typename T1, typename T2, typename T3, typename T4, typename T5 >
        ImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3, T4 const & arg4,
            T5 const & arg5):
            BaseClass(arg1, arg2, arg3, arg4, arg5) {}
        template<
            typename T1, typename T2, typename T3, typename T4, typename T5,
            typename T6 >
        ImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3, T4 const & arg4,
            T5 const & arg5, T6 const & arg6):
            BaseClass(arg1, arg2, arg3, arg4, arg5, arg6) {}
    public:
        ImplInheritanceHelper2() {}
        virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            {
                ::com::sun::star::uno::Any aRet( ImplHelper_queryNoXInterface( rType, cd::get(), this ) );
                if (aRet.hasValue())
                    return aRet;
                return BaseClass::queryInterface( rType );
            }
        virtual void SAL_CALL acquire() throw ()
            { BaseClass::acquire(); }
        virtual void SAL_CALL release() throw ()
            { BaseClass::release(); }
        virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException)
            { return ImplInhHelper_getTypes( cd::get(), BaseClass::getTypes() ); }
        virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_getImplementationId( cd::get() ); }
    };
    /** Implementation helper implementing interfaces ::com::sun::star::lang::XTypeProvider and
        ::com::sun::star::uno::XInterface inherting from a BaseClass.
        All acquire(),  release() and queryInterface() calls are delegated to the BaseClass.
        Upon queryAggregation(), if a demanded interface is not supported by this class directly,
        the request is delegated to the BaseClass.

        @attention
        The BaseClass has to be complete in a sense, that ::com::sun::star::uno::XInterface,
        ::com::sun::star::uno::XAggregation and ::com::sun::star::lang::XTypeProvider
        are implemented properly.  The BaseClass must have at least one ctor
        that can be called with six or fewer arguments, of which none is of
        non-const reference type.

        @derive
        Inherit from this class giving your additional interface(s) to be implemented as
        template argument(s). Your sub class defines method implementations for these interface(s).
    */
    template< class BaseClass, class Ifc1, class Ifc2 >
    class SAL_NO_VTABLE AggImplInheritanceHelper2
        : public BaseClass
        , public Ifc1, public Ifc2
    {
        /** @internal */
        struct cd : public rtl::StaticAggregate< class_data, ImplClassData2 < Ifc1, Ifc2, AggImplInheritanceHelper2<BaseClass, Ifc1, Ifc2> > > {};
    protected:
        template< typename T1 >
        explicit AggImplInheritanceHelper2(T1 const & arg1): BaseClass(arg1) {}
        template< typename T1, typename T2 >
        AggImplInheritanceHelper2(T1 const & arg1, T2 const & arg2):
            BaseClass(arg1, arg2) {}
        template< typename T1, typename T2, typename T3 >
        AggImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3):
            BaseClass(arg1, arg2, arg3) {}
        template< typename T1, typename T2, typename T3, typename T4 >
        AggImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3, T4 const & arg4):
            BaseClass(arg1, arg2, arg3, arg4) {}
        template<
            typename T1, typename T2, typename T3, typename T4, typename T5 >
        AggImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3, T4 const & arg4,
            T5 const & arg5):
            BaseClass(arg1, arg2, arg3, arg4, arg5) {}
        template<
            typename T1, typename T2, typename T3, typename T4, typename T5,
            typename T6 >
        AggImplInheritanceHelper2(
            T1 const & arg1, T2 const & arg2, T3 const & arg3, T4 const & arg4,
            T5 const & arg5, T6 const & arg6):
            BaseClass(arg1, arg2, arg3, arg4, arg5, arg6) {}
    public:
        AggImplInheritanceHelper2() {}
        virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            { return BaseClass::queryInterface( rType ); }
        virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( ::com::sun::star::uno::Type const & rType ) throw (::com::sun::star::uno::RuntimeException)
            {
                ::com::sun::star::uno::Any aRet( ImplHelper_queryNoXInterface( rType, cd::get(), this ) );
                if (aRet.hasValue())
                    return aRet;
                return BaseClass::queryAggregation( rType );
            }
        virtual void SAL_CALL acquire() throw ()
            { BaseClass::acquire(); }
        virtual void SAL_CALL release() throw ()
            { BaseClass::release(); }
        virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException)
            { return ImplInhHelper_getTypes( cd::get(), BaseClass::getTypes() ); }
        virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException)
            { return ImplHelper_getImplementationId( cd::get() ); }
    };
}

#endif