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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include <com/sun/star/lang/XComponent.hpp>
#include <tools/list.hxx>
#include <unowcntr.hxx>
using namespace ::rtl;
using namespace ::com::sun::star;
DECLARE_LIST( WeakRefList, uno::WeakReference< uno::XInterface >* )
SvUnoWeakContainer::SvUnoWeakContainer() throw()
{
mpList = new WeakRefList;
}
SvUnoWeakContainer::~SvUnoWeakContainer() throw()
{
uno::WeakReference< uno::XInterface >* pRef = mpList->First();
while( pRef )
{
delete mpList->Remove();
pRef = mpList->GetCurObject();
}
delete mpList;
}
/** inserts the given ref into this container */
void SvUnoWeakContainer::insert( uno::WeakReference< uno::XInterface > xRef ) throw()
{
uno::WeakReference< uno::XInterface >* pRef = mpList->First();
while( pRef )
{
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xTestRef( *pRef );
if(! xTestRef.is() )
{
delete mpList->Remove();
pRef = mpList->GetCurObject();
}
else
{
if( *pRef == xRef )
return;
pRef = mpList->Next();
}
}
mpList->Insert( new uno::WeakReference< uno::XInterface >( xRef ) );
}
/** searches the container for a ref that returns true on the given
search function
*/
sal_Bool SvUnoWeakContainer::findRef( uno::WeakReference< uno::XInterface >& rRef, void* pSearchData, weakref_searchfunc pSearchFunc )
{
uno::WeakReference< uno::XInterface >* pRef = mpList->First();
while( pRef )
{
uno::Reference< ::com::sun::star::uno::XInterface > xTestRef( *pRef );
if(!xTestRef.is())
{
delete mpList->Remove();
pRef = mpList->GetCurObject();
}
else
{
if( (*pSearchFunc)( *pRef, pSearchData ) )
{
rRef = *pRef;
return sal_True;
}
pRef = mpList->Next();
}
}
return sal_False;
}
void SvUnoWeakContainer::dispose()
{
uno::WeakReference< uno::XInterface >* pRef = mpList->First();
while( pRef )
{
uno::Reference< uno::XInterface > xTestRef( *pRef );
if(xTestRef.is())
{
uno::Reference< lang::XComponent > xComp( xTestRef, uno::UNO_QUERY );
if( xComp.is() )
xComp->dispose();
}
pRef = mpList->Next();
}
}
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