93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _CONNECTIVITY_OSUBCOMPONENT_HXX_
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#define _CONNECTIVITY_OSUBCOMPONENT_HXX_
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#include <cppuhelper/weak.hxx>
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#include <cppuhelper/interfacecontainer.h>
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#include "connectivity/dbtoolsdllapi.hxx"
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namespace com
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{
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namespace sun
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{
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namespace star
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{
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namespace lang
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{
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class XComponent;
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}
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}
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}
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}
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namespace connectivity
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{
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OOO_DLLPUBLIC_DBTOOLS
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void release(oslInterlockedCount& _refCount,
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::cppu::OBroadcastHelper& rBHelper,
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
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::com::sun::star::lang::XComponent* _pObject);
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//************************************************************
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// OSubComponent
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//************************************************************
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template <class SELF, class WEAK> class OSubComponent
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{
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protected:
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// the parent must support the tunnel implementation
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xParent;
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SELF* m_pDerivedImplementation;
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public:
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OSubComponent(
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xParent,
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SELF* _pDerivedImplementation)
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:m_xParent(_xParent)
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,m_pDerivedImplementation(_pDerivedImplementation)
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{
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}
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protected:
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void dispose_ChildImpl()
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{
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// avoid ambiguity
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::osl::MutexGuard aGuard( m_pDerivedImplementation->WEAK::rBHelper.rMutex );
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m_xParent.clear();
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}
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void relase_ChildImpl()
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{
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::connectivity::release(m_pDerivedImplementation->m_refCount,
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m_pDerivedImplementation->WEAK::rBHelper,
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m_xParent,
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m_pDerivedImplementation);
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m_pDerivedImplementation->WEAK::release();
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}
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};
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}
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#endif // _CONNECTIVITY_OSUBCOMPONENT_HXX_
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