133 lines
4.5 KiB
C++
133 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CPPUHELPER_COMPBASE_HXX
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#define INCLUDED_CPPUHELPER_COMPBASE_HXX
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#include "sal/config.h"
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#include "com/sun/star/lang/XTypeProvider.hpp"
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#include "com/sun/star/uno/Any.h"
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#include "com/sun/star/uno/Reference.h"
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#include "com/sun/star/uno/Sequence.h"
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#include "com/sun/star/uno/Type.h"
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#include "cppuhelper/compbase_ex.hxx"
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#include "cppuhelper/implbase.hxx"
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#include "rtl/instance.hxx"
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#include "sal/types.h"
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namespace com { namespace sun { namespace star { namespace lang {
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class XEventListener;
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} } } }
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namespace osl { class Mutex; }
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#if defined LIBO_INTERNAL_ONLY
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// A replacement for WeakAggComponentImplHelper1 has deliberately been left out,
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// as the underlying aggregation mechanism is known broken in general and should
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// not be used.
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namespace cppu {
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/** Implementation helper implementing interfaces
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css::uno::XInterface, css::lang::XTypeProvider, and
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css::lang::XComponent.
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Like WeakComponentImplHelper, but does not define
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XComponent::add/removeEventListener. Use for classes deriving from multiple
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UNO interfaces with competing add/removeEventListener methods, to avoid
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warnings about hiding of overloaded virtual functions.
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Upon disposing objects of this class, sub-classes receive a disposing()
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call.
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@attention
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The mutex reference passed to the constructor has to outlive the constructed
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instance.
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*/
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template<typename... Ifc>
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class SAL_NO_VTABLE SAL_DLLPUBLIC_TEMPLATE PartialWeakComponentImplHelper:
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public WeakComponentImplHelperBase, public css::lang::XTypeProvider,
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public Ifc...
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{
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struct cd:
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rtl::StaticAggregate<
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class_data,
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detail::ImplClassData<PartialWeakComponentImplHelper, Ifc...>>
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{};
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public:
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PartialWeakComponentImplHelper(osl::Mutex & mutex) SAL_NOEXCEPT:
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WeakComponentImplHelperBase(mutex) {}
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css::uno::Any SAL_CALL queryInterface(css::uno::Type const & aType) SAL_OVERRIDE
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{ return WeakComponentImplHelper_query(aType, cd::get(), this, this); }
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void SAL_CALL acquire() SAL_NOEXCEPT SAL_OVERRIDE
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{ WeakComponentImplHelperBase::acquire(); }
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void SAL_CALL release() SAL_NOEXCEPT SAL_OVERRIDE
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{ WeakComponentImplHelperBase::release(); }
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void SAL_CALL dispose()
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SAL_OVERRIDE
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{ WeakComponentImplHelperBase::dispose(); }
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css::uno::Sequence<css::uno::Type> SAL_CALL getTypes() SAL_OVERRIDE
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{ return WeakComponentImplHelper_getTypes(cd::get()); }
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css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() SAL_OVERRIDE
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{ return css::uno::Sequence<sal_Int8>(); }
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};
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/** Implementation helper implementing interfaces
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css::uno::XInterface, css::lang::XTypeProvider, and
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css::lang::XComponent.
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Upon disposing objects of this class, sub-classes receive a disposing()
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call.
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@attention
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The mutex reference passed to the constructor has to outlive the constructed
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instance.
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*/
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template<typename... Ifc>
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class SAL_NO_VTABLE SAL_DLLPUBLIC_TEMPLATE WeakComponentImplHelper:
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public PartialWeakComponentImplHelper<Ifc...>
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{
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public:
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WeakComponentImplHelper(osl::Mutex & mutex) SAL_NOEXCEPT:
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PartialWeakComponentImplHelper<Ifc...>(mutex) {}
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void SAL_CALL addEventListener(
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css::uno::Reference<css::lang::XEventListener> const & xListener) SAL_OVERRIDE
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{ WeakComponentImplHelperBase::addEventListener(xListener); }
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void SAL_CALL removeEventListener(
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css::uno::Reference<css::lang::XEventListener> const & aListener) SAL_OVERRIDE
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{ WeakComponentImplHelperBase::removeEventListener(aListener); }
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};
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}
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#endif
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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