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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 .
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <uielement/itemcontainer.hxx>
+#include <uielement/constitemcontainer.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <rtl/ref.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;
+
+constexpr OUStringLiteral WRONG_TYPE_EXCEPTION
+ = u"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.getArray()[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.getArray()[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::getFromUnoTunnel<ConstItemContainer>( rSubContainer );
+ rtl::Reference<ItemContainer> pSubContainer;
+ if ( pSource )
+ pSubContainer = new ItemContainer( *pSource, rMutex );
+ else
+ pSubContainer = new ItemContainer( rSubContainer, rMutex );
+ xReturn = pSubContainer;
+ }
+
+ return xReturn;
+}
+
+const Sequence< sal_Int8 >& ItemContainer::getUnoTunnelId() noexcept
+{
+ static const comphelper::UnoIdInit theItemContainerUnoTunnelId;
+ return theItemContainerUnoTunnelId.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 Any( 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: */