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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 .
*/
#ifndef _CPPUHELPER_INTERFACECONTAINER_HXX_
#define _CPPUHELPER_INTERFACECONTAINER_HXX_
#include <cppuhelper/interfacecontainer.h>
namespace cppu
{
template< class key , class hashImpl , class equalImpl >
inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::OMultiTypeInterfaceContainerHelperVar( ::osl::Mutex & rMutex_ )
SAL_THROW(())
: rMutex( rMutex_ )
{
m_pMap = new InterfaceMap;
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::~OMultiTypeInterfaceContainerHelperVar()
SAL_THROW(())
{
typename InterfaceMap::iterator iter = m_pMap->begin();
typename InterfaceMap::iterator end = m_pMap->end();
while( iter != end )
{
delete (OInterfaceContainerHelper*)(*iter).second;
(*iter).second = 0;
++iter;
}
delete m_pMap;
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
inline ::com::sun::star::uno::Sequence< key > OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainedTypes() const
SAL_THROW(())
{
::osl::MutexGuard aGuard( rMutex );
typename InterfaceMap::size_type nSize = m_pMap->size();
if( nSize != 0 )
{
::com::sun::star::uno::Sequence< key > aInterfaceTypes( nSize );
key * pArray = aInterfaceTypes.getArray();
typename InterfaceMap::iterator iter = m_pMap->begin();
typename InterfaceMap::iterator end = m_pMap->end();
sal_uInt32 i = 0;
while( iter != end )
{
// are interfaces added to this container?
if( ((OInterfaceContainerHelper*)(*iter).second)->getLength() )
// yes, put the type in the array
pArray[i++] = (*iter).first;
iter++;
}
if( i != nSize ) {
// may be empty container, reduce the sequence to the right size
aInterfaceTypes = ::com::sun::star::uno::Sequence<key>( pArray, i );
}
return aInterfaceTypes;
}
return ::com::sun::star::uno::Sequence<key>();
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
OInterfaceContainerHelper * OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainer(
const key & rKey ) const SAL_THROW(())
{
::osl::MutexGuard aGuard( rMutex );
typename InterfaceMap::iterator iter = find( rKey );
if( iter != m_pMap->end() )
return (OInterfaceContainerHelper*) (*iter).second;
return 0;
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::addInterface(
const key & rKey,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & rListener )
SAL_THROW(())
{
::osl::MutexGuard aGuard( rMutex );
typename InterfaceMap::iterator iter = find( rKey );
if( iter == m_pMap->end() )
{
OInterfaceContainerHelper * pLC = new OInterfaceContainerHelper( rMutex );
m_pMap->push_back(std::pair<key, void*>(rKey, pLC));
return pLC->addInterface( rListener );
}
else
return ((OInterfaceContainerHelper*)(*iter).second)->addInterface( rListener );
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
inline sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::removeInterface(
const key & rKey,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & rListener )
SAL_THROW(())
{
::osl::MutexGuard aGuard( rMutex );
// search container with id nUik
typename InterfaceMap::iterator iter = find( rKey );
// container found?
if( iter != m_pMap->end() )
return ((OInterfaceContainerHelper*)(*iter).second)->removeInterface( rListener );
// no container with this id. Always return 0
return 0;
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::disposeAndClear(
const ::com::sun::star::lang::EventObject & rEvt )
SAL_THROW(())
{
typename InterfaceMap::size_type nSize = 0;
OInterfaceContainerHelper ** ppListenerContainers = NULL;
{
::osl::MutexGuard aGuard( rMutex );
nSize = m_pMap->size();
if( nSize )
{
typedef OInterfaceContainerHelper* ppp;
ppListenerContainers = new ppp[nSize];
typename InterfaceMap::iterator iter = m_pMap->begin();
typename InterfaceMap::iterator end = m_pMap->end();
typename InterfaceMap::size_type i = 0;
while( iter != end )
{
ppListenerContainers[i++] = (OInterfaceContainerHelper*)(*iter).second;
++iter;
}
}
}
// create a copy, because do not fire event in a guarded section
for( typename InterfaceMap::size_type i = 0; i < nSize; i++ )
{
if( ppListenerContainers[i] )
ppListenerContainers[i]->disposeAndClear( rEvt );
}
delete [] ppListenerContainers;
}
//===================================================================
template< class key , class hashImpl , class equalImpl >
void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::clear() SAL_THROW(())
{
::osl::MutexGuard aGuard( rMutex );
typename InterfaceMap::iterator iter = m_pMap->begin();
typename InterfaceMap::iterator end = m_pMap->end();
while( iter != end )
{
((OInterfaceContainerHelper*)(*iter).second)->clear();
++iter;
}
}
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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