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Diffstat (limited to 'framework/source/fwi/uielement/constitemcontainer.cxx')
| -rw-r--r-- | framework/source/fwi/uielement/constitemcontainer.cxx | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/framework/source/fwi/uielement/constitemcontainer.cxx b/framework/source/fwi/uielement/constitemcontainer.cxx new file mode 100644 index 000000000..7e43a5009 --- /dev/null +++ b/framework/source/fwi/uielement/constitemcontainer.cxx @@ -0,0 +1,288 @@ +/* -*- 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 <uielement/constitemcontainer.hxx> +#include <uielement/itemcontainer.hxx> + +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> + +#include <comphelper/propertysetinfo.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; + +const int PROPHANDLE_UINAME = 1; +constexpr OUStringLiteral PROPNAME_UINAME = u"UIName"; + +namespace framework +{ + +ConstItemContainer::ConstItemContainer() +{ +} + +ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer ) +{ + ShareGuard aLock( rItemContainer.m_aShareMutex ); + copyItemContainer( rItemContainer.m_aItemVector ); +} + +ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, bool bFastCopy ) +{ + // We also have to copy the UIName property + try + { + Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY ); + if ( xPropSet.is() ) + { + xPropSet->getPropertyValue("UIName") >>= m_aUIName; + } + } + catch ( const Exception& ) + { + } + + if ( !rSourceContainer.is() ) + return; + + try + { + sal_Int32 nCount = rSourceContainer->getCount(); + m_aItemVector.reserve(nCount); + if ( bFastCopy ) + { + for ( sal_Int32 i = 0; i < nCount; i++ ) + { + Sequence< PropertyValue > aPropSeq; + if ( rSourceContainer->getByIndex( i ) >>= aPropSeq ) + m_aItemVector.push_back( aPropSeq ); + } + } + else + { + 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 ); + + m_aItemVector.push_back( aPropSeq ); + } + } + } + } + catch ( const IndexOutOfBoundsException& ) + { + } +} + +ConstItemContainer::~ConstItemContainer() +{ +} + +// private +void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector ) +{ + 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 ); + + m_aItemVector.push_back( aPropSeq ); + } +} + +Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer ) +{ + Reference< XIndexAccess > xReturn; + if ( rSubContainer.is() ) + { + ItemContainer* pSource = comphelper::getFromUnoTunnel<ItemContainer>( rSubContainer ); + rtl::Reference<ConstItemContainer> pSubContainer; + if ( pSource ) + pSubContainer = new ConstItemContainer( *pSource ); + else + pSubContainer = new ConstItemContainer( rSubContainer ); + xReturn = pSubContainer; + } + + return xReturn; +} + +// XUnoTunnel +sal_Int64 ConstItemContainer::getSomething( const css::uno::Sequence< sal_Int8 >& rIdentifier ) +{ + return comphelper::getSomethingImpl(rIdentifier, this); +} + +const Sequence< sal_Int8 >& ConstItemContainer::getUnoTunnelId() noexcept +{ + static const comphelper::UnoIdInit theConstItemContainerUnoTunnelId; + return theConstItemContainerUnoTunnelId.getSeq(); +} + +// XElementAccess +sal_Bool SAL_CALL ConstItemContainer::hasElements() +{ + return ( !m_aItemVector.empty() ); +} + +// XIndexAccess +sal_Int32 SAL_CALL ConstItemContainer::getCount() +{ + return m_aItemVector.size(); +} + +Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index ) +{ + if ( sal_Int32( m_aItemVector.size()) <= Index ) + throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) ); + return Any( m_aItemVector[Index] ); +} + +namespace +{ + std::vector<comphelper::PropertyMapEntry> makePropertyMap(const css::uno::Sequence<css::beans::Property>& rProps) + { + std::vector<comphelper::PropertyMapEntry> aEntries; + for (auto const& it : rProps) + aEntries.emplace_back(it.Name, it.Handle, it.Type, it.Attributes, 0); + return aEntries; + } +} + +// XPropertySet +Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo() +{ + // Create structure of propertysetinfo for baseclass "OPropertySetHelper". + // (Use method "getInfoHelper()".) + static std::vector<comphelper::PropertyMapEntry> aPropertyInfos(makePropertyMap(getInfoHelper().getProperties())); + static Reference< XPropertySetInfo > xInfo(new comphelper::PropertySetInfo(aPropertyInfos)); + + return xInfo; +} + +void SAL_CALL ConstItemContainer::setPropertyValue( const OUString&, const Any& ) +{ +} + +Any SAL_CALL ConstItemContainer::getPropertyValue( const OUString& PropertyName ) +{ + if ( PropertyName == PROPNAME_UINAME ) + return Any( m_aUIName ); + + throw UnknownPropertyException(PropertyName); +} + +void SAL_CALL ConstItemContainer::addPropertyChangeListener( const OUString&, const css::uno::Reference< css::beans::XPropertyChangeListener >& ) +{ +} + +void SAL_CALL ConstItemContainer::removePropertyChangeListener( const OUString&, const css::uno::Reference< css::beans::XPropertyChangeListener >& ) +{ + // Only read-only properties - do nothing +} + +void SAL_CALL ConstItemContainer::addVetoableChangeListener( const OUString&, const css::uno::Reference< css::beans::XVetoableChangeListener >& ) +{ + // Only read-only properties - do nothing +} + +void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const OUString&, const css::uno::Reference< css::beans::XVetoableChangeListener >& ) +{ + // Only read-only properties - do nothing +} + +// XFastPropertySet +void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const css::uno::Any& ) +{ +} + +Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle ) +{ + if ( nHandle == PROPHANDLE_UINAME ) + return Any( m_aUIName ); + + throw UnknownPropertyException(OUString::number(nHandle)); +} + +::cppu::IPropertyArrayHelper& ConstItemContainer::getInfoHelper() +{ + // Define static member to give structure of properties to baseclass "OPropertySetHelper". + // "impl_getStaticPropertyDescriptor" is a non exported and static function, who will define a static propertytable. + // "true" say: Table is sorted by name. + static ::cppu::OPropertyArrayHelper ourInfoHelper( impl_getStaticPropertyDescriptor(), true ); + + return ourInfoHelper; +} + +css::uno::Sequence< css::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor() +{ + // Create a property array to initialize sequence! + // Table of all predefined properties of this class. It's used from OPropertySetHelper-class! + // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!! + // It's necessary for methods of OPropertySetHelper. + // ATTENTION: + // YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!! + + return + { + css::beans::Property( PROPNAME_UINAME, PROPHANDLE_UINAME , + cppu::UnoType<OUString>::get(), + css::beans::PropertyAttribute::TRANSIENT | css::beans::PropertyAttribute::READONLY ) + }; +} + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |