9a3810ba9b
Change-Id: I7ef990b8aa7b26c413b54186c360ed3f858d4e26 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88170 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
121 lines
4.6 KiB
C++
121 lines
4.6 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_COMPHELPER_ENUMHELPER_HXX
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#define INCLUDED_COMPHELPER_ENUMHELPER_HXX
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#include <com/sun/star/container/XEnumeration.hpp>
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#include <com/sun/star/lang/XEventListener.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <osl/mutex.hxx>
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#include <comphelper/comphelperdllapi.h>
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namespace com::sun::star::container { class XIndexAccess; }
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namespace com::sun::star::container { class XNameAccess; }
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namespace comphelper
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{
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struct OEnumerationLock
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{
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public:
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::osl::Mutex m_aLock;
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};
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/** provides a com.sun.star.container::XEnumeration access based
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on an object implementing the com.sun.star.container::XNameAccess interface
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*/
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class COMPHELPER_DLLPUBLIC OEnumerationByName final : private OEnumerationLock
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, public ::cppu::WeakImplHelper< css::container::XEnumeration ,
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css::lang::XEventListener >
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{
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css::uno::Sequence< OUString > const m_aNames;
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sal_Int32 m_nPos;
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css::uno::Reference< css::container::XNameAccess > m_xAccess;
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bool m_bListening;
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public:
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OEnumerationByName(const css::uno::Reference< css::container::XNameAccess >& _rxAccess);
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OEnumerationByName(const css::uno::Reference< css::container::XNameAccess >& _rxAccess,
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const css::uno::Sequence< OUString >& _aNames );
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virtual ~OEnumerationByName() override;
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virtual sal_Bool SAL_CALL hasMoreElements( ) override;
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virtual css::uno::Any SAL_CALL nextElement( ) override;
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virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override;
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private:
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COMPHELPER_DLLPRIVATE void impl_startDisposeListening();
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COMPHELPER_DLLPRIVATE void impl_stopDisposeListening();
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};
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/** provides a com.sun.star.container::XEnumeration access based
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on an object implementing the com.sun.star.container::XNameAccess interface
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*/
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class COMPHELPER_DLLPUBLIC OEnumerationByIndex final : private OEnumerationLock
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, public ::cppu::WeakImplHelper< css::container::XEnumeration ,
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css::lang::XEventListener >
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{
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css::uno::Reference< css::container::XIndexAccess > m_xAccess;
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sal_Int32 m_nPos;
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bool m_bListening;
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public:
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OEnumerationByIndex(const css::uno::Reference< css::container::XIndexAccess >& _rxAccess);
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virtual ~OEnumerationByIndex() override;
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virtual sal_Bool SAL_CALL hasMoreElements( ) override;
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virtual css::uno::Any SAL_CALL nextElement( ) override;
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virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override;
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private:
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COMPHELPER_DLLPRIVATE void impl_startDisposeListening();
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COMPHELPER_DLLPRIVATE void impl_stopDisposeListening();
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};
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// this is the way that works for ENABLE_LTO with MSVC 2013
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class SAL_DLLPUBLIC_TEMPLATE OAnyEnumeration_BASE
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: public ::cppu::WeakImplHelper<css::container::XEnumeration> {};
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/** provides a com.sun.star.container::XEnumeration
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for an outside set vector of Any's.
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*/
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class COMPHELPER_DLLPUBLIC OAnyEnumeration final : private OEnumerationLock
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, public OAnyEnumeration_BASE
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{
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sal_Int32 m_nPos;
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css::uno::Sequence< css::uno::Any > m_lItems;
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public:
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OAnyEnumeration(const css::uno::Sequence< css::uno::Any >& lItems);
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virtual ~OAnyEnumeration() override;
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virtual sal_Bool SAL_CALL hasMoreElements( ) override;
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virtual css::uno::Any SAL_CALL nextElement( ) override;
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};
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}
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#endif // INCLUDED_COMPHELPER_ENUMHELPER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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