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             : #include <com/sun/star/lang/XComponent.hpp>
      21             : 
      22             : #include <unowcntr.hxx>
      23             : 
      24             : using namespace ::com::sun::star;
      25             : 
      26          63 : SvUnoWeakContainer::SvUnoWeakContainer() throw()
      27             : {
      28          63 : }
      29             : 
      30         126 : SvUnoWeakContainer::~SvUnoWeakContainer() throw()
      31             : {
      32         129 :     for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); ++it )
      33          66 :             delete *it;
      34          63 :     maList.clear();
      35          63 : }
      36             : 
      37             : /** inserts the given ref into this container */
      38         313 : void SvUnoWeakContainer::insert( uno::WeakReference< uno::XInterface > xRef ) throw()
      39             : {
      40         632 :     for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); )
      41             :     {
      42           6 :         uno::WeakReference< uno::XInterface >* pRef = *it;
      43           6 :         uno::Reference< uno::XInterface > xTestRef( *pRef );
      44           6 :         if ( !xTestRef.is() )
      45             :         {
      46           0 :             delete pRef;
      47           0 :             it = maList.erase( it );
      48             :         }
      49             :         else
      50             :         {
      51           6 :             if ( *pRef == xRef )
      52         313 :                 return;
      53           6 :             ++it;
      54             :         }
      55           6 :     }
      56         313 :     maList.push_back( new uno::WeakReference< uno::XInterface >( xRef ) );
      57             : }
      58             : 
      59             : /** searches the container for a ref that returns true on the given
      60             :     search function
      61             : */
      62         315 : bool SvUnoWeakContainer::findRef(
      63             :     uno::WeakReference< uno::XInterface >& rRef,
      64             :     void* pSearchData,
      65             :     weakref_searchfunc pSearchFunc
      66             : )
      67             : {
      68         886 :     for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); )
      69             :     {
      70         258 :         uno::WeakReference< uno::XInterface >* pRef = *it;
      71         258 :         uno::Reference< uno::XInterface > xTestRef( *pRef );
      72         258 :         if ( !xTestRef.is() )
      73             :         {
      74         247 :             delete pRef;
      75         247 :             it = maList.erase( it );
      76             :         }
      77             :         else
      78             :         {
      79          11 :             if( (*pSearchFunc)( *pRef, pSearchData ) )
      80             :             {
      81           2 :                 rRef = *pRef;
      82           2 :                 return true;
      83             :             }
      84           9 :             ++it;
      85             :         }
      86         256 :     }
      87         313 :     return false;
      88             : }
      89             : 
      90          63 : void SvUnoWeakContainer::dispose()
      91             : {
      92         129 :     for ( WeakRefList::iterator it = maList.begin(); it != maList.end(); ++it )
      93             :     {
      94          66 :         uno::WeakReference< uno::XInterface >* pRef = *it;
      95          66 :         uno::Reference< uno::XInterface > xTestRef( *pRef );
      96          66 :         if ( xTestRef.is() )
      97             :         {
      98           5 :             uno::Reference< lang::XComponent > xComp( xTestRef, uno::UNO_QUERY );
      99           5 :             if( xComp.is() )
     100           5 :                 xComp->dispose();
     101             :         }
     102          66 :     }
     103          63 : }
     104             : 
     105             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */