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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <unoevtlstnr.hxx>
#include <com/sun/star/lang/EventObject.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
SwEventListenerContainer::SwEventListenerContainer( uno::XInterface* _pxParent) :
pListenerArr(0),
pxParent(_pxParent)
{
}
SwEventListenerContainer::~SwEventListenerContainer()
{
if(pListenerArr && !pListenerArr->empty())
{
for(SwEvtLstnrArray::iterator it = pListenerArr->begin(); it != pListenerArr->end(); ++it)
delete *it;
pListenerArr->clear();
}
delete pListenerArr;
}
void SwEventListenerContainer::AddListener(const uno::Reference< lang::XEventListener > & rxListener)
{
if(!pListenerArr)
pListenerArr = new SwEvtLstnrArray;
uno::Reference< lang::XEventListener > * pInsert = new uno::Reference< lang::XEventListener > ;
*pInsert = rxListener;
pListenerArr->push_back(pInsert);
}
sal_Bool SwEventListenerContainer::RemoveListener(const uno::Reference< lang::XEventListener > & rxListener)
{
if(!pListenerArr)
return sal_False;
else
{
lang::XEventListener* pLeft = rxListener.get();
for(sal_uInt16 i = 0; i < pListenerArr->size(); i++)
{
XEventListenerPtr pElem = (*pListenerArr)[i];
lang::XEventListener* pRight = pElem->get();
if(pLeft == pRight)
{
pListenerArr->erase(pListenerArr->begin() + i);
delete pElem;
return sal_True;
}
}
}
return sal_False;
}
void SwEventListenerContainer::Disposing()
{
if(!pListenerArr)
return;
lang::EventObject aObj(pxParent);
for(sal_uInt16 i = 0; i < pListenerArr->size(); i++)
{
XEventListenerPtr pElem = (*pListenerArr)[i];
(*pElem)->disposing(aObj);
delete pElem;
}
pListenerArr->clear();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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