office-gobmx/sd/source/helper/simplereferencecomponent.cxx

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: simplereferencecomponent.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: obo $ $Date: 2006-09-16 18:23:47 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_
#include "helper/simplereferencecomponent.hxx"
#endif
#include "com/sun/star/uno/RuntimeException.hpp"
#ifndef _OSL_DIAGNOSE_H_
#include "osl/diagnose.h"
#endif
#ifndef INCLUDED_NEW
#include <new>
#define INCLUDED_NEW
#endif
using com::sun::star::uno::RuntimeException;
using sd::SimpleReferenceComponent;
SimpleReferenceComponent::SimpleReferenceComponent()
: m_nCount(0)
, mbDisposed(false)
{
}
SimpleReferenceComponent::~SimpleReferenceComponent()
{
OSL_ASSERT(m_nCount == 0);
OSL_ASSERT(mbDisposed);
}
void SimpleReferenceComponent::acquire()
{
osl_incrementInterlockedCount(&m_nCount);
}
void SimpleReferenceComponent::release()
{
if((1 == m_nCount) && !mbDisposed)
{
try
{
Dispose();
}
catch (RuntimeException & exc) // don't break throw ()
{
#if OSL_DEBUG_LEVEL > 0
rtl::OString msg( rtl::OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
OSL_ENSURE( 0, msg.getStr() );
#endif
}
}
if(osl_decrementInterlockedCount(&m_nCount) == 0) delete this;
}
void SimpleReferenceComponent::Dispose()
{
if( !mbDisposed )
{
mbDisposed = true;
disposing();
}
}
void SimpleReferenceComponent::disposing()
{
}
void * SimpleReferenceComponent::operator new(std::size_t nSize)
SAL_THROW((std::bad_alloc))
{
return ::operator new(nSize);
}
void * SimpleReferenceComponent::operator new(std::size_t nSize,
std::nothrow_t const & rNothrow)
SAL_THROW(())
{
#if defined WNT
return ::operator new(nSize);
// WNT lacks a global nothrow operator new...
#else // WNT
return ::operator new(nSize, rNothrow);
#endif // WNT
}
void SimpleReferenceComponent::operator delete(void * pPtr) SAL_THROW(())
{
::operator delete(pPtr);
}
void SimpleReferenceComponent::operator delete(void * pPtr,
std::nothrow_t const & rNothrow)
SAL_THROW(())
{
#if defined WNT || (defined IRIX && !defined GCC)
::operator delete(pPtr); // WNT lacks a global nothrow operator delete...
#else // WNT
::operator delete(pPtr, rNothrow);
#endif // WNT
}