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 <unoevtlstnr.hxx>
      21             : #include <com/sun/star/lang/EventObject.hpp>
      22             : #include <com/sun/star/lang/XEventListener.hpp>
      23             : 
      24             : using namespace ::com::sun::star;
      25             : using namespace ::com::sun::star::uno;
      26             : using namespace ::com::sun::star::lang;
      27             : using namespace ::com::sun::star::uno;
      28             : 
      29        6633 : SwEventListenerContainer::SwEventListenerContainer( uno::XInterface* _pxParent) :
      30             :     pListenerArr(0),
      31        6633 :     pxParent(_pxParent)
      32             : {
      33        6633 : }
      34             : 
      35        6261 : SwEventListenerContainer::~SwEventListenerContainer()
      36             : {
      37        6261 :     if(pListenerArr && !pListenerArr->empty())
      38             :     {
      39           0 :         for(SwEvtLstnrArray::iterator it = pListenerArr->begin(); it != pListenerArr->end(); ++it)
      40           0 :             delete *it;
      41           0 :         pListenerArr->clear();
      42             :     }
      43        6261 :     delete pListenerArr;
      44        6261 : }
      45             : 
      46           0 : void    SwEventListenerContainer::AddListener(const uno::Reference< lang::XEventListener > & rxListener)
      47             : {
      48           0 :     if(!pListenerArr)
      49           0 :         pListenerArr = new SwEvtLstnrArray;
      50           0 :     uno::Reference< lang::XEventListener > * pInsert = new uno::Reference< lang::XEventListener > ;
      51           0 :     *pInsert = rxListener;
      52           0 :     pListenerArr->push_back(pInsert);
      53           0 : }
      54             : 
      55           0 : sal_Bool    SwEventListenerContainer::RemoveListener(const uno::Reference< lang::XEventListener > & rxListener)
      56             : {
      57           0 :     if(!pListenerArr)
      58           0 :         return sal_False;
      59             :     else
      60             :     {
      61           0 :          lang::XEventListener* pLeft = rxListener.get();
      62           0 :         for(sal_uInt16 i = 0; i < pListenerArr->size(); i++)
      63             :         {
      64           0 :             XEventListenerPtr pElem = (*pListenerArr)[i];
      65           0 :             lang::XEventListener* pRight = pElem->get();
      66           0 :             if(pLeft == pRight)
      67             :             {
      68           0 :                 pListenerArr->erase(pListenerArr->begin() + i);
      69           0 :                 delete pElem;
      70           0 :                 return sal_True;
      71             :             }
      72             :         }
      73             :     }
      74           0 :     return sal_False;
      75             : }
      76             : 
      77        3855 : void    SwEventListenerContainer::Disposing()
      78             : {
      79        3855 :     if(!pListenerArr)
      80        3855 :         return;
      81             : 
      82           0 :     lang::EventObject aObj(pxParent);
      83           0 :     for(sal_uInt16 i = 0; i < pListenerArr->size(); i++)
      84             :     {
      85           0 :         XEventListenerPtr pElem = (*pListenerArr)[i];
      86           0 :         (*pElem)->disposing(aObj);
      87           0 :         delete pElem;
      88             :     }
      89           0 :     pListenerArr->clear();
      90             : }
      91             : 
      92             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */