176 lines
5 KiB
C++
176 lines
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_TOOLS_WEAKBASE_HXX
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#define INCLUDED_TOOLS_WEAKBASE_HXX
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#include <tools/weakbase.h>
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/// see weakbase.h for documentation
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namespace tools
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{
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template< class reference_type >
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inline WeakReference< reference_type >::WeakReference()
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{
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mpWeakConnection = new WeakConnection<reference_type>( 0 );
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mpWeakConnection->acquire();
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}
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template< class reference_type >
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inline WeakReference< reference_type >::WeakReference( reference_type* pReference )
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{
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if( pReference )
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mpWeakConnection = pReference->getWeakConnection();
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else
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mpWeakConnection = new WeakConnection<reference_type>( 0 );
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mpWeakConnection->acquire();
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}
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template< class reference_type >
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inline WeakReference< reference_type >::WeakReference( const WeakReference< reference_type >& rWeakRef )
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{
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mpWeakConnection = rWeakRef.mpWeakConnection;
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mpWeakConnection->acquire();
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}
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template< class reference_type >
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inline WeakReference< reference_type >::~WeakReference()
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{
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mpWeakConnection->release();
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}
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template< class reference_type >
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inline bool WeakReference< reference_type >::is() const
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{
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return mpWeakConnection->mpReference != 0;
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}
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template< class reference_type >
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inline reference_type * WeakReference< reference_type >::get() const
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{
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return mpWeakConnection->mpReference;
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}
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template< class reference_type >
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inline void WeakReference< reference_type >::reset( reference_type* pReference )
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{
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mpWeakConnection->release();
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if( pReference )
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mpWeakConnection = pReference->getWeakConnection();
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else
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mpWeakConnection = new WeakConnection<reference_type>( 0 );
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mpWeakConnection->acquire();
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}
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template< class reference_type >
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inline reference_type * WeakReference< reference_type >::operator->() const
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{
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OSL_PRECOND(mpWeakConnection, "tools::WeakReference::operator->() : null body");
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return mpWeakConnection->mpReference;
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}
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template< class reference_type >
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inline bool WeakReference< reference_type >::operator==(const reference_type * pReferenceObject) const
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{
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return mpWeakConnection->mpReference == pReferenceObject;
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}
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template< class reference_type >
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inline bool WeakReference< reference_type >::operator==(const WeakReference<reference_type> & handle) const
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{
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return mpWeakConnection == handle.mpWeakConnection;
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}
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template< class reference_type >
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inline bool WeakReference< reference_type >::operator!=(const WeakReference<reference_type> & handle) const
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{
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return mpWeakConnection != handle.mpWeakConnection;
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}
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template< class reference_type >
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inline bool WeakReference< reference_type >::operator<(const WeakReference<reference_type> & handle) const
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{
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return mpWeakConnection->mpReference < handle.mpWeakConnection->mpReference;
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}
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template< class reference_type >
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inline bool WeakReference< reference_type >::operator>(const WeakReference<reference_type> & handle) const
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{
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return mpWeakConnection->mpReference > handle.mpWeakConnection->mpReference;
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}
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template< class reference_type >
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inline WeakReference<reference_type>& WeakReference<reference_type>::operator= (
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const WeakReference<reference_type>& rReference)
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{
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if (&rReference != this)
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{
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mpWeakConnection->release();
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mpWeakConnection = rReference.mpWeakConnection;
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mpWeakConnection->acquire();
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}
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return *this;
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}
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template< class reference_type >
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inline WeakBase< reference_type >::WeakBase()
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{
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mpWeakConnection = nullptr;
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}
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template< class reference_type >
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inline WeakBase< reference_type >::~WeakBase()
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{
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if( mpWeakConnection )
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{
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mpWeakConnection->mpReference = 0;
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mpWeakConnection->release();
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mpWeakConnection = nullptr;
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}
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}
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template< class reference_type >
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inline void WeakBase< reference_type >::clearWeak()
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{
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if( mpWeakConnection )
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mpWeakConnection->mpReference = 0;
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}
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template< class reference_type >
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inline WeakConnection< reference_type >* WeakBase< reference_type >::getWeakConnection()
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{
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if( !mpWeakConnection )
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{
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mpWeakConnection = new WeakConnection< reference_type >( static_cast< reference_type* >( this ) );
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mpWeakConnection->acquire();
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}
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return mpWeakConnection;
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}
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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