sd/source/ui/unoidl/unowcntr.cxx

   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 SvUnoWeakContainer::SvUnoWeakContainer() throw()
  27 {
  28 }
  29
  30 SvUnoWeakContainer::~SvUnoWeakContainer() throw()
  31 {
  32 }
  33
  34 /** inserts the given ref into this container */
  35 void SvUnoWeakContainer::insert( const uno::WeakReference< uno::XInterface >& xRef ) throw()
  36 {
  37     for ( auto it = maVector.begin(); it != maVector.end(); )
  38     {
  39         uno::WeakReference< uno::XInterface > & rWeakRef = *it;
  40         uno::Reference< uno::XInterface > xTestRef( rWeakRef );
  41         if ( !xTestRef.is() )
  42         {
  43             it = maVector.erase( it );
  44         }
  45         else
  46         {
  47             if ( rWeakRef == xRef )
  48                 return;
  49             ++it;
  50         }
  51     }
  52     maVector.emplace_back( xRef );
  53 }
  54
  55 /** searches the container for a ref that returns true on the given
  56     search function
  57 */
  58 bool SvUnoWeakContainer::findRef(
  59     uno::WeakReference< uno::XInterface >& rRef,
  60     void const * pSearchData,
  61     weakref_searchfunc pSearchFunc
  62 )
  63 {
  64     for ( auto it = maVector.begin(); it != maVector.end(); )
  65     {
  66         uno::WeakReference< uno::XInterface > & itRef = *it;
  67         uno::Reference< uno::XInterface > xTestRef( itRef );
  68         if ( !xTestRef.is() )
  69         {
  70             it = maVector.erase( it );
  71         }
  72         else
  73         {
  74             if( (*pSearchFunc)( itRef, pSearchData ) )
  75             {
  76                 rRef = itRef;
  77                 return true;
  78             }
  79             ++it;
  80         }
  81     }
  82     return false;
  83 }
  84
  85 void SvUnoWeakContainer::dispose()
  86 {
  87     for (auto const& elem : maVector)
  88     {
  89         uno::Reference< uno::XInterface > xTestRef( elem );
  90         if ( xTestRef.is() )
  91         {
  92             uno::Reference< lang::XComponent > xComp( xTestRef, uno::UNO_QUERY );
  93             if( xComp.is() )
  94                 xComp->dispose();
  95         }
  96     }
  97 }
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */