Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_TOOLS_WEAKBASE_HXX
      21             : #define INCLUDED_TOOLS_WEAKBASE_HXX
      22             : 
      23             : #include <tools/weakbase.h>
      24             : 
      25             : /// see weakbase.h for documentation
      26             : 
      27             : namespace tools
      28             : {
      29             : 
      30             : template< class reference_type >
      31      179477 : inline WeakReference< reference_type >::WeakReference()
      32             : {
      33      179477 :     mpWeakConnection = new WeakConnection<reference_type>( 0 );
      34      179477 :     mpWeakConnection->acquire();
      35      179477 : }
      36             : 
      37             : template< class reference_type >
      38      211350 : inline WeakReference< reference_type >::WeakReference( reference_type* pReference )
      39             : {
      40      211350 :     if( pReference )
      41      144126 :         mpWeakConnection = pReference->getWeakConnection();
      42             :     else
      43       67224 :         mpWeakConnection = new WeakConnection<reference_type>( 0 );
      44             : 
      45      211350 :     mpWeakConnection->acquire();
      46      211350 : }
      47             : 
      48             : template< class reference_type >
      49           0 : inline WeakReference< reference_type >::WeakReference( const WeakReference< reference_type >& rWeakRef )
      50             : {
      51           0 :     mpWeakConnection = rWeakRef.mpWeakConnection;
      52           0 :     mpWeakConnection->acquire();
      53           0 : }
      54             : 
      55             : template< class reference_type >
      56      389095 : inline WeakReference< reference_type >::~WeakReference()
      57             : {
      58      389095 :     mpWeakConnection->release();
      59      389095 : }
      60             : 
      61             : template< class reference_type >
      62     6128679 : inline bool WeakReference< reference_type >::is() const
      63             : {
      64     6128679 :     return mpWeakConnection->mpReference != 0;
      65             : }
      66             : 
      67             : template< class reference_type >
      68     3299337 : inline reference_type * WeakReference< reference_type >::get() const
      69             : {
      70     3299337 :     return mpWeakConnection->mpReference;
      71             : }
      72             : 
      73             : template< class reference_type >
      74      619110 : inline void WeakReference< reference_type >::reset( reference_type* pReference )
      75             : {
      76      619110 :     mpWeakConnection->release();
      77             : 
      78      619110 :     if( pReference )
      79      330286 :         mpWeakConnection = pReference->getWeakConnection();
      80             :     else
      81      288824 :         mpWeakConnection = new WeakConnection<reference_type>( 0 );
      82             : 
      83      619110 :     mpWeakConnection->acquire();
      84      619110 : }
      85             : 
      86             : template< class reference_type >
      87     2910916 : inline reference_type * WeakReference< reference_type >::operator->() const
      88             : {
      89             :     OSL_PRECOND(mpWeakConnection, "tools::WeakReference::operator->() : null body");
      90     2910916 :     return mpWeakConnection->mpReference;
      91             : }
      92             : 
      93             : template< class reference_type >
      94             : inline bool WeakReference< reference_type >::operator==(const reference_type * pReferenceObject) const
      95             : {
      96             :     return mpWeakConnection->mpReference == pReferenceObject;
      97             : }
      98             : 
      99             : template< class reference_type >
     100           0 : inline bool WeakReference< reference_type >::operator==(const WeakReference<reference_type> & handle) const
     101             : {
     102           0 :     return mpWeakConnection == handle.mpWeakConnection;
     103             : }
     104             : 
     105             : template< class reference_type >
     106           0 : inline bool WeakReference< reference_type >::operator!=(const WeakReference<reference_type> & handle) const
     107             : {
     108           0 :     return mpWeakConnection != handle.mpWeakConnection;
     109             : }
     110             : 
     111             : template< class reference_type >
     112             : inline bool WeakReference< reference_type >::operator<(const WeakReference<reference_type> & handle) const
     113             : {
     114             :     return mpWeakConnection->mpReference < handle.mpWeakConnection->mpReference;
     115             : }
     116             : 
     117             : template< class reference_type >
     118             : inline bool WeakReference< reference_type >::operator>(const WeakReference<reference_type> & handle) const
     119             : {
     120             :     return mpWeakConnection->mpReference > handle.mpWeakConnection->mpReference;
     121             : }
     122             : 
     123             : template< class reference_type >
     124       67268 : inline WeakReference<reference_type>& WeakReference<reference_type>::operator= (
     125             :     const WeakReference<reference_type>& rReference)
     126             : {
     127       67268 :     if (&rReference != this)
     128             :     {
     129       67268 :         mpWeakConnection->release();
     130             : 
     131       67268 :         mpWeakConnection = rReference.mpWeakConnection;
     132       67268 :         mpWeakConnection->acquire();
     133             :     }
     134       67268 :     return *this;
     135             : }
     136             : 
     137             : template< class reference_type >
     138      191518 : inline WeakBase< reference_type >::WeakBase()
     139             : {
     140      191518 :     mpWeakConnection = 0;
     141      191518 : }
     142             : 
     143             : template< class reference_type >
     144      188577 : inline WeakBase< reference_type >::~WeakBase()
     145             : {
     146      188577 :     if( mpWeakConnection )
     147             :     {
     148       92552 :         mpWeakConnection->mpReference = 0;
     149       92552 :         mpWeakConnection->release();
     150       92552 :         mpWeakConnection = 0;
     151             :     }
     152      188577 : }
     153             : 
     154             : template< class reference_type >
     155       58670 : inline void WeakBase< reference_type >::clearWeak()
     156             : {
     157       58670 :     if( mpWeakConnection )
     158        9710 :         mpWeakConnection->mpReference = 0;
     159       58670 : }
     160             : 
     161             : template< class reference_type >
     162      474412 : inline WeakConnection< reference_type >* WeakBase< reference_type >::getWeakConnection()
     163             : {
     164      474412 :     if( !mpWeakConnection )
     165             :     {
     166       94568 :         mpWeakConnection = new WeakConnection< reference_type >( static_cast< reference_type* >( this ) );
     167       94568 :         mpWeakConnection->acquire();
     168             :     }
     169      474412 :     return mpWeakConnection;
     170             : }
     171             : 
     172             : }
     173             : 
     174             : #endif
     175             : 
     176             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */