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Diffstat (limited to '')
| -rw-r--r-- | framework/source/fwi/uielement/itemcontainer.cxx | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/framework/source/fwi/uielement/itemcontainer.cxx b/framework/source/fwi/uielement/itemcontainer.cxx new file mode 100644 index 000000000..79e5104e9 --- /dev/null +++ b/framework/source/fwi/uielement/itemcontainer.cxx @@ -0,0 +1,214 @@ +/* -*- 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 <sal/config.h> + +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> +#include <uielement/itemcontainer.hxx> +#include <uielement/constitemcontainer.hxx> +#include <comphelper/servicehelper.hxx> + +using namespace cppu; +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::container; + +const char WRONG_TYPE_EXCEPTION[] = "Type must be css::uno::Sequence< css::beans::PropertyValue >"; + +namespace framework +{ + +// XInterface, XTypeProvider + +ItemContainer::ItemContainer( const ShareableMutex& rMutex ) : + m_aShareMutex( rMutex ) +{ +} + +ItemContainer::ItemContainer( const ConstItemContainer& rConstItemContainer, const ShareableMutex& rMutex ) : m_aShareMutex( rMutex ) +{ + copyItemContainer( rConstItemContainer.m_aItemVector, rMutex ); +} + +ItemContainer::ItemContainer( const Reference< XIndexAccess >& rSourceContainer, const ShareableMutex& rMutex ) : + m_aShareMutex( rMutex ) +{ + if ( !rSourceContainer.is() ) + return; + + sal_Int32 nCount = rSourceContainer->getCount(); + try + { + for ( sal_Int32 i = 0; i < nCount; i++ ) + { + Sequence< PropertyValue > aPropSeq; + if ( rSourceContainer->getByIndex( i ) >>= aPropSeq ) + { + sal_Int32 nContainerIndex = -1; + Reference< XIndexAccess > xIndexAccess; + for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) + { + if ( aPropSeq[j].Name == "ItemDescriptorContainer" ) + { + aPropSeq[j].Value >>= xIndexAccess; + nContainerIndex = j; + break; + } + } + + if ( xIndexAccess.is() && nContainerIndex >= 0 ) + aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex ); + + m_aItemVector.push_back( aPropSeq ); + } + } + } + catch ( const IndexOutOfBoundsException& ) + { + } +} + +ItemContainer::~ItemContainer() +{ +} + +// private +void ItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector, const ShareableMutex& rMutex ) +{ + const sal_uInt32 nCount = rSourceVector.size(); + for ( sal_uInt32 i = 0; i < nCount; ++i ) + { + sal_Int32 nContainerIndex = -1; + Sequence< PropertyValue > aPropSeq( rSourceVector[i] ); + Reference< XIndexAccess > xIndexAccess; + for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ ) + { + if ( aPropSeq[j].Name == "ItemDescriptorContainer" ) + { + aPropSeq[j].Value >>= xIndexAccess; + nContainerIndex = j; + break; + } + } + + if ( xIndexAccess.is() && nContainerIndex >= 0 ) + aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex ); + + m_aItemVector.push_back( aPropSeq ); + } +} + +Reference< XIndexAccess > ItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer, const ShareableMutex& rMutex ) +{ + Reference< XIndexAccess > xReturn; + if ( rSubContainer.is() ) + { + ConstItemContainer* pSource = comphelper::getUnoTunnelImplementation<ConstItemContainer>( rSubContainer ); + ItemContainer* pSubContainer( nullptr ); + if ( pSource ) + pSubContainer = new ItemContainer( *pSource, rMutex ); + else + pSubContainer = new ItemContainer( rSubContainer, rMutex ); + xReturn.set( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY ); + } + + return xReturn; +} + +namespace +{ + class theItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theItemContainerUnoTunnelId > {}; +} + +const Sequence< sal_Int8 >& ItemContainer::getUnoTunnelId() throw() +{ + return theItemContainerUnoTunnelId::get().getSeq(); +} + +// XElementAccess +sal_Bool SAL_CALL ItemContainer::hasElements() +{ + ShareGuard aLock( m_aShareMutex ); + return ( !m_aItemVector.empty() ); +} + +// XIndexAccess +sal_Int32 SAL_CALL ItemContainer::getCount() +{ + ShareGuard aLock( m_aShareMutex ); + return m_aItemVector.size(); +} + +Any SAL_CALL ItemContainer::getByIndex( sal_Int32 Index ) +{ + ShareGuard aLock( m_aShareMutex ); + if ( sal_Int32( m_aItemVector.size()) <= Index ) + throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) ); + + return makeAny( m_aItemVector[Index] ); +} + +// XIndexContainer +void SAL_CALL ItemContainer::insertByIndex( sal_Int32 Index, const Any& aItem ) +{ + Sequence< PropertyValue > aSeq; + if ( !(aItem >>= aSeq) ) + throw IllegalArgumentException( WRONG_TYPE_EXCEPTION, + static_cast<OWeakObject *>(this), 2 ); + + ShareGuard aLock( m_aShareMutex ); + if ( sal_Int32( m_aItemVector.size()) == Index ) + m_aItemVector.push_back( aSeq ); + else if ( sal_Int32( m_aItemVector.size()) >Index ) + { + std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin(); + aIter += Index; + m_aItemVector.insert( aIter, aSeq ); + } + else + throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) ); +} + +void SAL_CALL ItemContainer::removeByIndex( sal_Int32 nIndex ) +{ + ShareGuard aLock( m_aShareMutex ); + if ( static_cast<sal_Int32>(m_aItemVector.size()) <= nIndex ) + throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) ); + + m_aItemVector.erase(m_aItemVector.begin() + nIndex); +} + +void SAL_CALL ItemContainer::replaceByIndex( sal_Int32 Index, const Any& aItem ) +{ + Sequence< PropertyValue > aSeq; + if ( !(aItem >>= aSeq) ) + throw IllegalArgumentException( WRONG_TYPE_EXCEPTION, + static_cast<OWeakObject *>(this), 2 ); + + ShareGuard aLock( m_aShareMutex ); + if ( sal_Int32( m_aItemVector.size()) <= Index ) + throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) ); + + m_aItemVector[Index] = aSeq; +} + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |