313 lines
9.3 KiB
C++
313 lines
9.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <set>
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#include <svl/itempool.hxx>
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#include <svl/itemset.hxx>
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#include <svl/style.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <svx/svdmodel.hxx>
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#include "UnoNameItemTable.hxx"
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include "svx/unoapi.hxx"
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#include <boost/scoped_ptr.hpp>
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using namespace ::com::sun::star;
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using namespace ::rtl;
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using namespace ::cppu;
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SvxUnoNameItemTable::SvxUnoNameItemTable( SdrModel* pModel, sal_uInt16 nWhich, sal_uInt8 nMemberId ) throw()
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: mpModel( pModel ),
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mpModelPool( pModel ? &pModel->GetItemPool() : NULL ),
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mnWhich( nWhich ), mnMemberId( nMemberId )
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{
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if( pModel )
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StartListening( *pModel );
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}
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SvxUnoNameItemTable::~SvxUnoNameItemTable() throw()
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{
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if( mpModel )
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EndListening( *mpModel );
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dispose();
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}
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bool SvxUnoNameItemTable::isValid( const NameOrIndex* pItem ) const
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{
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return pItem && !pItem->GetName().isEmpty();
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}
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void SvxUnoNameItemTable::dispose()
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{
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ItemPoolVector::iterator aIter = maItemSetVector.begin();
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const ItemPoolVector::iterator aEnd = maItemSetVector.end();
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while( aIter != aEnd )
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{
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delete (*aIter++);
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}
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maItemSetVector.clear();
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}
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void SvxUnoNameItemTable::Notify( SfxBroadcaster&, const SfxHint& rHint ) throw()
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{
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const SdrHint* pSdrHint = dynamic_cast<const SdrHint*>(&rHint);
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if( pSdrHint && HINT_MODELCLEARED == pSdrHint->GetKind() )
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dispose();
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}
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sal_Bool SAL_CALL SvxUnoNameItemTable::supportsService( const OUString& ServiceName ) throw(uno::RuntimeException, std::exception)
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{
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return cppu::supportsService(this, ServiceName);
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}
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void SAL_CALL SvxUnoNameItemTable::ImplInsertByName( const OUString& aName, const uno::Any& aElement )
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{
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SfxItemSet* mpInSet = new SfxItemSet( *mpModelPool, mnWhich, mnWhich );
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maItemSetVector.push_back( mpInSet );
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boost::scoped_ptr<NameOrIndex> pNewItem(createItem());
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pNewItem->SetName( aName );
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pNewItem->PutValue( aElement, mnMemberId );
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mpInSet->Put( *pNewItem, mnWhich );
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}
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// XNameContainer
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void SAL_CALL SvxUnoNameItemTable::insertByName( const OUString& aApiName, const uno::Any& aElement )
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throw( lang::IllegalArgumentException, container::ElementExistException, lang::WrappedTargetException, uno::RuntimeException, std::exception )
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{
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SolarMutexGuard aGuard;
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if( hasByName( aApiName ) )
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throw container::ElementExistException();
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OUString aName = SvxUnogetInternalNameForItem(mnWhich, aApiName);
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ImplInsertByName( aName, aElement );
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}
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void SAL_CALL SvxUnoNameItemTable::removeByName( const OUString& aApiName )
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throw( container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
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{
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SolarMutexGuard aGuard;
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// a little quickfix for 2.0 to let applications clear api
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// created items that are not used
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if ( aApiName == "~clear~" )
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{
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dispose();
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return;
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}
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OUString sName = SvxUnogetInternalNameForItem(mnWhich, aApiName);
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ItemPoolVector::iterator aIter = maItemSetVector.begin();
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const ItemPoolVector::iterator aEnd = maItemSetVector.end();
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const NameOrIndex *pItem;
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while( aIter != aEnd )
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{
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pItem = static_cast<const NameOrIndex *>(&((*aIter)->Get( mnWhich ) ));
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if (sName.equals(pItem->GetName()))
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{
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delete (*aIter);
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maItemSetVector.erase( aIter );
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return;
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}
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++aIter;
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}
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if (!hasByName(sName))
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throw container::NoSuchElementException();
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}
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// XNameReplace
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void SAL_CALL SvxUnoNameItemTable::replaceByName( const OUString& aApiName, const uno::Any& aElement )
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throw( lang::IllegalArgumentException, container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception )
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{
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SolarMutexGuard aGuard;
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OUString aName = SvxUnogetInternalNameForItem(mnWhich, aApiName);
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ItemPoolVector::iterator aIter = maItemSetVector.begin();
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const ItemPoolVector::iterator aEnd = maItemSetVector.end();
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while( aIter != aEnd )
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{
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const NameOrIndex *pItem = static_cast<const NameOrIndex *>(&((*aIter)->Get( mnWhich ) ));
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if (aName.equals(pItem->GetName()))
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{
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NameOrIndex* pNewItem = createItem();
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pNewItem->SetName(aName);
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if( !pNewItem->PutValue( aElement, mnMemberId ) || !isValid( pNewItem ) )
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throw lang::IllegalArgumentException();
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(*aIter)->Put( *pNewItem );
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return;
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}
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++aIter;
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}
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// if it is not in our own sets, modify the pool!
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bool bFound = false;
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sal_uInt32 nSurrogate;
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sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
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{
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NameOrIndex *pItem = const_cast<NameOrIndex*>(static_cast<const NameOrIndex*>(mpModelPool->GetItem2( mnWhich, nSurrogate)));
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if (pItem && aName.equals(pItem->GetName()))
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{
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pItem->PutValue( aElement, mnMemberId );
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bFound = true;
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break;
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}
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}
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if( bFound )
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ImplInsertByName( aName, aElement );
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else
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throw container::NoSuchElementException();
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if( !hasByName( aName ) )
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throw container::NoSuchElementException();
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}
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// XNameAccess
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uno::Any SAL_CALL SvxUnoNameItemTable::getByName( const OUString& aApiName )
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throw( container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
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{
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SolarMutexGuard aGuard;
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OUString aName = SvxUnogetInternalNameForItem(mnWhich, aApiName);
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uno::Any aAny;
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if (mpModelPool && !aName.isEmpty())
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{
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const NameOrIndex *pItem;
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sal_uInt32 nSurrogate;
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sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
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{
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pItem = static_cast<const NameOrIndex*>(mpModelPool->GetItem2( mnWhich, nSurrogate ));
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if (isValid(pItem) && aName.equals(pItem->GetName()))
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{
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pItem->QueryValue( aAny, mnMemberId );
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return aAny;
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}
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}
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}
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throw container::NoSuchElementException();
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}
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uno::Sequence< OUString > SAL_CALL SvxUnoNameItemTable::getElementNames( )
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throw( uno::RuntimeException, std::exception )
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{
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SolarMutexGuard aGuard;
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std::set< OUString > aNameSet;
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const NameOrIndex *pItem;
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const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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sal_uInt32 nSurrogate;
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for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
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{
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pItem = static_cast<const NameOrIndex*>(mpModelPool->GetItem2( mnWhich, nSurrogate ));
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if( !isValid( pItem ) )
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continue;
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OUString aApiName = SvxUnogetApiNameForItem(mnWhich, pItem->GetName());
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aNameSet.insert(aApiName);
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}
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uno::Sequence< OUString > aSeq( aNameSet.size() );
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OUString* pNames = aSeq.getArray();
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std::set< OUString >::iterator aIter( aNameSet.begin() );
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const std::set< OUString >::iterator aEnd( aNameSet.end() );
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while( aIter != aEnd )
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{
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*pNames++ = *aIter++;
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}
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return aSeq;
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}
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sal_Bool SAL_CALL SvxUnoNameItemTable::hasByName( const OUString& aApiName )
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throw( uno::RuntimeException, std::exception )
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{
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SolarMutexGuard aGuard;
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OUString aName = SvxUnogetInternalNameForItem(mnWhich, aApiName);
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if (aName.isEmpty())
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return sal_False;
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sal_uInt32 nSurrogate;
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const NameOrIndex *pItem;
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sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
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{
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pItem = static_cast<const NameOrIndex*>(mpModelPool->GetItem2( mnWhich, nSurrogate ));
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if (isValid(pItem) && aName.equals(pItem->GetName()))
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return sal_True;
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}
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return sal_False;
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}
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sal_Bool SAL_CALL SvxUnoNameItemTable::hasElements( )
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throw( uno::RuntimeException, std::exception )
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{
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SolarMutexGuard aGuard;
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const NameOrIndex *pItem;
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sal_uInt32 nSurrogate;
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const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
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{
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pItem = static_cast<const NameOrIndex*>(mpModelPool->GetItem2( mnWhich, nSurrogate ));
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if( isValid( pItem ) )
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return sal_True;
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}
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return sal_False;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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