diff options
Diffstat (limited to 'ucb/source/ucp/hierarchy/hierarchycontent.cxx')
-rw-r--r-- | ucb/source/ucp/hierarchy/hierarchycontent.cxx | 1776 |
1 files changed, 1776 insertions, 0 deletions
diff --git a/ucb/source/ucp/hierarchy/hierarchycontent.cxx b/ucb/source/ucp/hierarchy/hierarchycontent.cxx new file mode 100644 index 0000000000..885dc86639 --- /dev/null +++ b/ucb/source/ucp/hierarchy/hierarchycontent.cxx @@ -0,0 +1,1776 @@ +/* -*- 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 . + */ + + +/************************************************************************** + TODO + ************************************************************************** + + - optimize transfer command. "Move" should be implementable much more + efficient! + + ************************************************************************** + + - Root Folder vs. 'normal' Folder + - root doesn't support command 'delete' + - root doesn't support command 'insert' + - root needs not created via XContentCreator - queryContent with root + folder id ( HIERARCHY_ROOT_FOLDER_URL ) always returns a value != 0 + - root has no parent. + + *************************************************************************/ +#include <osl/diagnose.h> + +#include <rtl/ustring.hxx> +#include <com/sun/star/beans/IllegalTypeException.hpp> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/beans/PropertyExistException.hpp> +#include <com/sun/star/beans/PropertyState.hpp> +#include <com/sun/star/lang/IllegalAccessException.hpp> +#include <com/sun/star/ucb/ContentInfoAttribute.hpp> +#include <com/sun/star/ucb/IllegalIdentifierException.hpp> +#include <com/sun/star/ucb/InsertCommandArgument.hpp> +#include <com/sun/star/ucb/InteractiveBadTransferURLException.hpp> +#include <com/sun/star/ucb/MissingPropertiesException.hpp> +#include <com/sun/star/ucb/NameClash.hpp> +#include <com/sun/star/ucb/NameClashException.hpp> +#include <com/sun/star/ucb/OpenCommandArgument2.hpp> +#include <com/sun/star/ucb/TransferInfo.hpp> +#include <com/sun/star/ucb/UnsupportedCommandException.hpp> +#include <com/sun/star/ucb/UnsupportedNameClashException.hpp> +#include <com/sun/star/ucb/XCommandInfo.hpp> +#include <com/sun/star/ucb/XPersistentPropertySet.hpp> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/uno/Sequence.hxx> +#include <comphelper/propertysequence.hxx> +#include <comphelper/sequence.hxx> +#include <cppuhelper/queryinterface.hxx> +#include <ucbhelper/contentidentifier.hxx> +#include <ucbhelper/propertyvalueset.hxx> +#include <ucbhelper/cancelcommandexecution.hxx> +#include <ucbhelper/macros.hxx> +#include <utility> +#include "hierarchycontent.hxx" +#include "hierarchyprovider.hxx" +#include "dynamicresultset.hxx" +#include "hierarchyuri.hxx" + +#include "../inc/urihelper.hxx" + +using namespace com::sun::star; +using namespace hierarchy_ucp; + + +// HierarchyContent Implementation. + + +// static ( "virtual" ctor ) +rtl::Reference<HierarchyContent> HierarchyContent::create( + const uno::Reference< uno::XComponentContext >& rxContext, + HierarchyContentProvider* pProvider, + const uno::Reference< ucb::XContentIdentifier >& Identifier ) +{ + // Fail, if content does not exist. + HierarchyContentProperties aProps; + if ( !loadData( rxContext, pProvider, Identifier, aProps ) ) + return nullptr; + + return new HierarchyContent( rxContext, pProvider, Identifier, std::move(aProps) ); +} + + +// static ( "virtual" ctor ) +rtl::Reference<HierarchyContent> HierarchyContent::create( + const uno::Reference< uno::XComponentContext >& rxContext, + HierarchyContentProvider* pProvider, + const uno::Reference< ucb::XContentIdentifier >& Identifier, + const ucb::ContentInfo& Info ) +{ + if ( Info.Type.isEmpty() ) + return nullptr; + + if ( Info.Type != HIERARCHY_FOLDER_CONTENT_TYPE && Info.Type != HIERARCHY_LINK_CONTENT_TYPE ) + return nullptr; + + return new HierarchyContent( rxContext, pProvider, Identifier, Info ); +} + + +HierarchyContent::HierarchyContent( + const uno::Reference< uno::XComponentContext >& rxContext, + HierarchyContentProvider* pProvider, + const uno::Reference< ucb::XContentIdentifier >& Identifier, + HierarchyContentProperties aProps ) +: ContentImplHelper( rxContext, pProvider, Identifier ), + m_aProps(std::move( aProps )), + m_eState( PERSISTENT ), + m_pProvider( pProvider ), + m_bCheckedReadOnly( false ), + m_bIsReadOnly( true ) +{ + setKind( Identifier ); +} + + +HierarchyContent::HierarchyContent( + const uno::Reference< uno::XComponentContext >& rxContext, + HierarchyContentProvider* pProvider, + const uno::Reference< ucb::XContentIdentifier >& Identifier, + const ucb::ContentInfo& Info ) + : ContentImplHelper( rxContext, pProvider, Identifier ), + m_aProps( Info.Type == HIERARCHY_FOLDER_CONTENT_TYPE ? HierarchyEntryData::FOLDER : HierarchyEntryData::LINK ), + m_eState( TRANSIENT ), + m_pProvider( pProvider ), + m_bCheckedReadOnly( false ), + m_bIsReadOnly( true ) +{ + setKind( Identifier ); +} + + +// virtual +HierarchyContent::~HierarchyContent() +{ +} + + +// XInterface methods. + + +// virtual +void SAL_CALL HierarchyContent::acquire() + noexcept +{ + ContentImplHelper::acquire(); +} + + +// virtual +void SAL_CALL HierarchyContent::release() + noexcept +{ + ContentImplHelper::release(); +} + + +// virtual +uno::Any SAL_CALL HierarchyContent::queryInterface( const uno::Type & rType ) +{ + uno::Any aRet = ContentImplHelper::queryInterface( rType ); + + if ( !aRet.hasValue() ) + { + // Note: isReadOnly may be relative expensive. So avoid calling it + // unless it is really necessary. + aRet = cppu::queryInterface( + rType, static_cast< ucb::XContentCreator * >( this ) ); + if ( aRet.hasValue() ) + { + if ( !isFolder() || isReadOnly() ) + return uno::Any(); + } + } + + return aRet; +} + + +// XTypeProvider methods. + + +XTYPEPROVIDER_COMMON_IMPL( HierarchyContent ); + + +// virtual +uno::Sequence< uno::Type > SAL_CALL HierarchyContent::getTypes() +{ + if ( isFolder() && !isReadOnly() ) + { + static cppu::OTypeCollection s_aFolderTypes( + CPPU_TYPE_REF( lang::XTypeProvider ), + CPPU_TYPE_REF( lang::XServiceInfo ), + CPPU_TYPE_REF( lang::XComponent ), + CPPU_TYPE_REF( ucb::XContent ), + CPPU_TYPE_REF( ucb::XCommandProcessor ), + CPPU_TYPE_REF( beans::XPropertiesChangeNotifier ), + CPPU_TYPE_REF( ucb::XCommandInfoChangeNotifier ), + CPPU_TYPE_REF( beans::XPropertyContainer ), + CPPU_TYPE_REF( beans::XPropertySetInfoChangeNotifier ), + CPPU_TYPE_REF( container::XChild ), + CPPU_TYPE_REF( ucb::XContentCreator ) ); + + + return s_aFolderTypes.getTypes(); + } + else + { + static cppu::OTypeCollection s_aDocumentTypes( + CPPU_TYPE_REF( lang::XTypeProvider ), + CPPU_TYPE_REF( lang::XServiceInfo ), + CPPU_TYPE_REF( lang::XComponent ), + CPPU_TYPE_REF( ucb::XContent ), + CPPU_TYPE_REF( ucb::XCommandProcessor ), + CPPU_TYPE_REF( beans::XPropertiesChangeNotifier ), + CPPU_TYPE_REF( ucb::XCommandInfoChangeNotifier ), + CPPU_TYPE_REF( beans::XPropertyContainer ), + CPPU_TYPE_REF( beans::XPropertySetInfoChangeNotifier ), + CPPU_TYPE_REF( container::XChild ) ); + + return s_aDocumentTypes.getTypes(); + } +} + + +// XServiceInfo methods. + + +// virtual +OUString SAL_CALL HierarchyContent::getImplementationName() +{ + return "com.sun.star.comp.ucb.HierarchyContent"; +} + + +// virtual +uno::Sequence< OUString > SAL_CALL +HierarchyContent::getSupportedServiceNames() +{ + uno::Sequence< OUString > aSNS( 1 ); + + if ( m_eKind == LINK ) + aSNS.getArray()[ 0 ] = "com.sun.star.ucb.HierarchyLinkContent"; + else if ( m_eKind == FOLDER ) + aSNS.getArray()[ 0 ] = "com.sun.star.ucb.HierarchyFolderContent"; + else + aSNS.getArray()[ 0 ] = "com.sun.star.ucb.HierarchyRootFolderContent"; + + return aSNS; +} + + +// XContent methods. + + +// virtual +OUString SAL_CALL HierarchyContent::getContentType() +{ + return m_aProps.getContentType(); +} + + +// virtual +uno::Reference< ucb::XContentIdentifier > SAL_CALL +HierarchyContent::getIdentifier() +{ + // Transient? + if ( m_eState == TRANSIENT ) + { + // Transient contents have no identifier. + return uno::Reference< ucb::XContentIdentifier >(); + } + + return ContentImplHelper::getIdentifier(); +} + + +// XCommandProcessor methods. + + +// virtual +uno::Any SAL_CALL HierarchyContent::execute( + const ucb::Command& aCommand, + sal_Int32 /*CommandId*/, + const uno::Reference< ucb::XCommandEnvironment >& Environment ) +{ + uno::Any aRet; + + if ( aCommand.Name == "getPropertyValues" ) + { + + // getPropertyValues + + + uno::Sequence< beans::Property > Properties; + if ( !( aCommand.Argument >>= Properties ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "Wrong argument type!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + aRet <<= getPropertyValues( Properties ); + } + else if ( aCommand.Name == "setPropertyValues" ) + { + + // setPropertyValues + + + uno::Sequence< beans::PropertyValue > aProperties; + if ( !( aCommand.Argument >>= aProperties ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "Wrong argument type!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + if ( !aProperties.hasElements() ) + { + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "No properties!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + aRet <<= setPropertyValues( aProperties, Environment ); + } + else if ( aCommand.Name == "getPropertySetInfo" ) + { + + // getPropertySetInfo + + + aRet <<= getPropertySetInfo( Environment ); + } + else if ( aCommand.Name == "getCommandInfo" ) + { + + // getCommandInfo + + + aRet <<= getCommandInfo( Environment ); + } + else if ( aCommand.Name == "open" && isFolder() ) + { + + // open command for a folder content + + + ucb::OpenCommandArgument2 aOpenCommand; + if ( !( aCommand.Argument >>= aOpenCommand ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "Wrong argument type!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + uno::Reference< ucb::XDynamicResultSet > xSet + = new DynamicResultSet( m_xContext, this, aOpenCommand ); + aRet <<= xSet; + } + else if ( aCommand.Name == "insert" && ( m_eKind != ROOT ) && !isReadOnly() ) + { + + // insert + // ( Not available at root folder ) + + + ucb::InsertCommandArgument aArg; + if ( !( aCommand.Argument >>= aArg ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "Wrong argument type!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + sal_Int32 nNameClash = aArg.ReplaceExisting + ? ucb::NameClash::OVERWRITE + : ucb::NameClash::ERROR; + insert( nNameClash, Environment ); + } + else if ( aCommand.Name == "delete" && ( m_eKind != ROOT ) && !isReadOnly() ) + { + + // delete + // ( Not available at root folder ) + + + bool bDeletePhysical = false; + aCommand.Argument >>= bDeletePhysical; + destroy( bDeletePhysical, Environment ); + + // Remove own and all children's persistent data. + if ( !removeData() ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(m_xIdentifier->getContentIdentifier())} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_CANT_WRITE, + aArgs, + Environment, + "Cannot remove persistent data!", + this ); + // Unreachable + } + + // Remove own and all children's Additional Core Properties. + removeAdditionalPropertySet(); + } + else if ( aCommand.Name == "transfer" && isFolder() && !isReadOnly() ) + { + + // transfer + // ( Not available at link objects ) + + + ucb::TransferInfo aInfo; + if ( !( aCommand.Argument >>= aInfo ) ) + { + OSL_FAIL( "Wrong argument type!" ); + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "Wrong argument type!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + transfer( aInfo, Environment ); + } + else if ( aCommand.Name == "createNewContent" && isFolder() && !isReadOnly() ) + { + + // createNewContent + // ( Not available at link objects ) + + + ucb::ContentInfo aInfo; + if ( !( aCommand.Argument >>= aInfo ) ) + { + OSL_FAIL( "Wrong argument type!" ); + ucbhelper::cancelCommandExecution( + uno::Any( lang::IllegalArgumentException( + "Wrong argument type!", + getXWeak(), + -1 ) ), + Environment ); + // Unreachable + } + + aRet <<= createNewContent( aInfo ); + } + else + { + + // Unsupported command + + + ucbhelper::cancelCommandExecution( + uno::Any( ucb::UnsupportedCommandException( + OUString(), + getXWeak() ) ), + Environment ); + // Unreachable + } + + return aRet; +} + + +// virtual +void SAL_CALL HierarchyContent::abort( sal_Int32 /*CommandId*/ ) +{ + // @@@ Generally, no action takes much time... +} + + +// XContentCreator methods. + + +// virtual +uno::Sequence< ucb::ContentInfo > SAL_CALL +HierarchyContent::queryCreatableContentsInfo() +{ + return m_aProps.getCreatableContentsInfo(); +} + + +// virtual +uno::Reference< ucb::XContent > SAL_CALL +HierarchyContent::createNewContent( const ucb::ContentInfo& Info ) +{ + if ( isFolder() ) + { + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + + if ( Info.Type.isEmpty() ) + return uno::Reference< ucb::XContent >(); + + bool bCreateFolder = Info.Type == HIERARCHY_FOLDER_CONTENT_TYPE; + + if ( !bCreateFolder && Info.Type != HIERARCHY_LINK_CONTENT_TYPE ) + return uno::Reference< ucb::XContent >(); + + OUString aURL = m_xIdentifier->getContentIdentifier(); + + OSL_ENSURE( !aURL.isEmpty(), + "HierarchyContent::createNewContent - empty identifier!" ); + + if ( ( aURL.lastIndexOf( '/' ) + 1 ) != aURL.getLength() ) + aURL += "/"; + + if ( bCreateFolder ) + aURL += "New_Folder"; + else + aURL += "New_Link"; + + uno::Reference< ucb::XContentIdentifier > xId + = new ::ucbhelper::ContentIdentifier( aURL ); + + return create( m_xContext, m_pProvider, xId, Info ); + } + else + { + OSL_FAIL( "createNewContent called on non-folder object!" ); + return uno::Reference< ucb::XContent >(); + } +} + + +// virtual +OUString HierarchyContent::getParentURL() +{ + HierarchyUri aUri( m_xIdentifier->getContentIdentifier() ); + return aUri.getParentUri(); +} + + +//static +bool HierarchyContent::hasData( + const uno::Reference< uno::XComponentContext >& rxContext, + HierarchyContentProvider* pProvider, + const uno::Reference< ucb::XContentIdentifier >& Identifier ) +{ + OUString aURL = Identifier->getContentIdentifier(); + + // Am I a root folder? + HierarchyUri aUri( aURL ); + if ( aUri.isRootFolder() ) + { + // hasData must always return 'true' for root folder + // even if no persistent data exist!!! + return true; + } + + return HierarchyEntry( rxContext, pProvider, aURL ).hasData(); +} + + +//static +bool HierarchyContent::loadData( + const uno::Reference< uno::XComponentContext >& rxContext, + HierarchyContentProvider* pProvider, + const uno::Reference< ucb::XContentIdentifier >& Identifier, + HierarchyContentProperties& rProps ) +{ + OUString aURL = Identifier->getContentIdentifier(); + + // Am I a root folder? + HierarchyUri aUri( aURL ); + if ( aUri.isRootFolder() ) + { + rProps = HierarchyContentProperties( HierarchyEntryData::FOLDER ); + } + else + { + HierarchyEntry aEntry( rxContext, pProvider, aURL ); + HierarchyEntryData aData; + if ( !aEntry.getData( aData ) ) + return false; + + rProps = HierarchyContentProperties( aData ); + } + return true; +} + + +bool HierarchyContent::storeData() +{ + HierarchyEntry aEntry( + m_xContext, m_pProvider, m_xIdentifier->getContentIdentifier() ); + return aEntry.setData( m_aProps.getHierarchyEntryData() ); +} + + +void HierarchyContent::renameData( + const uno::Reference< ucb::XContentIdentifier >& xOldId, + const uno::Reference< ucb::XContentIdentifier >& xNewId ) +{ + HierarchyEntry aEntry( + m_xContext, m_pProvider, xOldId->getContentIdentifier() ); + aEntry.move( xNewId->getContentIdentifier(), + m_aProps.getHierarchyEntryData() ); +} + + +bool HierarchyContent::removeData() +{ + HierarchyEntry aEntry( + m_xContext, m_pProvider, m_xIdentifier->getContentIdentifier() ); + return aEntry.remove(); +} + + +void HierarchyContent::setKind( + const uno::Reference< ucb::XContentIdentifier >& Identifier ) +{ + if ( m_aProps.getIsFolder() ) + { + // Am I a root folder? + HierarchyUri aUri( Identifier->getContentIdentifier() ); + if ( aUri.isRootFolder() ) + m_eKind = ROOT; + else + m_eKind = FOLDER; + } + else + m_eKind = LINK; +} + + +bool HierarchyContent::isReadOnly() +{ + if ( !m_bCheckedReadOnly ) + { + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + if ( !m_bCheckedReadOnly ) + { + m_bCheckedReadOnly = true; + m_bIsReadOnly = true; + + HierarchyUri aUri( m_xIdentifier->getContentIdentifier() ); + uno::Reference< lang::XMultiServiceFactory > xConfigProv + = m_pProvider->getConfigProvider( aUri.getService() ); + if ( xConfigProv.is() ) + { + uno::Sequence< OUString > aNames + = xConfigProv->getAvailableServiceNames(); + m_bIsReadOnly = comphelper::findValue(aNames, "com.sun.star.ucb.HierarchyDataReadWriteAccess") == -1; + } + } + } + + return m_bIsReadOnly; +} + + +uno::Reference< ucb::XContentIdentifier > +HierarchyContent::makeNewIdentifier( const OUString& rTitle ) +{ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + + // Assemble new content identifier... + HierarchyUri aUri( m_xIdentifier->getContentIdentifier() ); + OUString aNewURL = aUri.getParentUri() + "/" + + ::ucb_impl::urihelper::encodeSegment( rTitle ); + + return uno::Reference< ucb::XContentIdentifier >( + new ::ucbhelper::ContentIdentifier( aNewURL ) ); +} + + +void HierarchyContent::queryChildren( HierarchyContentRefVector& rChildren ) +{ + if ( ( m_eKind != FOLDER ) && ( m_eKind != ROOT ) ) + return; + + // Obtain a list with a snapshot of all currently instantiated contents + // from provider and extract the contents which are direct children + // of this content. + + ::ucbhelper::ContentRefList aAllContents; + m_xProvider->queryExistingContents( aAllContents ); + + OUString aURL = m_xIdentifier->getContentIdentifier(); + sal_Int32 nURLPos = aURL.lastIndexOf( '/' ); + + if ( nURLPos != ( aURL.getLength() - 1 ) ) + { + // No trailing slash found. Append. + aURL += "/"; + } + + sal_Int32 nLen = aURL.getLength(); + + for ( const auto& rContent : aAllContents ) + { + ::ucbhelper::ContentImplHelperRef xChild = rContent; + OUString aChildURL + = xChild->getIdentifier()->getContentIdentifier(); + + // Is aURL a prefix of aChildURL? + if ( ( aChildURL.getLength() > nLen ) && + ( aChildURL.startsWith( aURL ) ) ) + { + sal_Int32 nPos = aChildURL.indexOf( '/', nLen ); + + if ( ( nPos == -1 ) || + ( nPos == ( aChildURL.getLength() - 1 ) ) ) + { + // No further slashes/ only a final slash. It's a child! + rChildren.emplace_back( + static_cast< HierarchyContent * >( xChild.get() ) ); + } + } + } +} + + +bool HierarchyContent::exchangeIdentity( + const uno::Reference< ucb::XContentIdentifier >& xNewId ) +{ + if ( !xNewId.is() ) + return false; + + osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex ); + + uno::Reference< ucb::XContent > xThis = this; + + // Already persistent? + if ( m_eState != PERSISTENT ) + { + OSL_FAIL( "HierarchyContent::exchangeIdentity - Not persistent!" ); + return false; + } + + // Am I the root folder? + if ( m_eKind == ROOT ) + { + OSL_FAIL( "HierarchyContent::exchangeIdentity - " + "Not supported by root folder!" ); + return false; + } + + // Exchange own identity. + + // Fail, if a content with given id already exists. + if ( !hasData( xNewId ) ) + { + OUString aOldURL = m_xIdentifier->getContentIdentifier(); + + aGuard.clear(); + if ( exchange( xNewId ) ) + { + if ( m_eKind == FOLDER ) + { + // Process instantiated children... + + HierarchyContentRefVector aChildren; + queryChildren( aChildren ); + + for ( const auto& rChild : aChildren ) + { + HierarchyContentRef xChild = rChild; + + // Create new content identifier for the child... + uno::Reference< ucb::XContentIdentifier > xOldChildId + = xChild->getIdentifier(); + OUString aOldChildURL + = xOldChildId->getContentIdentifier(); + OUString aNewChildURL + = aOldChildURL.replaceAt( + 0, + aOldURL.getLength(), + xNewId->getContentIdentifier() ); + uno::Reference< ucb::XContentIdentifier > xNewChildId + = new ::ucbhelper::ContentIdentifier( aNewChildURL ); + + if ( !xChild->exchangeIdentity( xNewChildId ) ) + return false; + } + } + return true; + } + } + + OSL_FAIL( "HierarchyContent::exchangeIdentity - " + "Panic! Cannot exchange identity!" ); + return false; +} + + +// static +uno::Reference< sdbc::XRow > HierarchyContent::getPropertyValues( + const uno::Reference< uno::XComponentContext >& rxContext, + const uno::Sequence< beans::Property >& rProperties, + const HierarchyContentProperties& rData, + HierarchyContentProvider* pProvider, + const OUString& rContentId ) +{ + // Note: Empty sequence means "get values of all supported properties". + + rtl::Reference< ::ucbhelper::PropertyValueSet > xRow + = new ::ucbhelper::PropertyValueSet( rxContext ); + + if ( rProperties.hasElements() ) + { + uno::Reference< beans::XPropertySet > xAdditionalPropSet; + bool bTriedToGetAdditionalPropSet = false; + + for ( const beans::Property& rProp : rProperties ) + { + // Process Core properties. + + if ( rProp.Name == "ContentType" ) + { + xRow->appendString ( rProp, rData.getContentType() ); + } + else if ( rProp.Name == "Title" ) + { + xRow->appendString ( rProp, rData.getTitle() ); + } + else if ( rProp.Name == "IsDocument" ) + { + xRow->appendBoolean( rProp, rData.getIsDocument() ); + } + else if ( rProp.Name == "IsFolder" ) + { + xRow->appendBoolean( rProp, rData.getIsFolder() ); + } + else if ( rProp.Name == "CreatableContentsInfo" ) + { + xRow->appendObject( + rProp, uno::Any( rData.getCreatableContentsInfo() ) ); + } + else if ( rProp.Name == "TargetURL" ) + { + // TargetURL is only supported by links. + + if ( rData.getIsDocument() ) + xRow->appendString( rProp, rData.getTargetURL() ); + else + xRow->appendVoid( rProp ); + } + else + { + // Not a Core Property! Maybe it's an Additional Core Property?! + + if ( !bTriedToGetAdditionalPropSet && !xAdditionalPropSet.is() ) + { + xAdditionalPropSet = + pProvider->getAdditionalPropertySet( rContentId, + false ); + bTriedToGetAdditionalPropSet = true; + } + + if ( xAdditionalPropSet.is() ) + { + if ( !xRow->appendPropertySetValue( + xAdditionalPropSet, + rProp ) ) + { + // Append empty entry. + xRow->appendVoid( rProp ); + } + } + else + { + // Append empty entry. + xRow->appendVoid( rProp ); + } + } + } + } + else + { + // Append all Core Properties. + xRow->appendString ( + beans::Property( "ContentType", + -1, + cppu::UnoType<OUString>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ), + rData.getContentType() ); + xRow->appendString ( + beans::Property( "Title", + -1, + cppu::UnoType<OUString>::get(), + // @@@ Might actually be read-only! + beans::PropertyAttribute::BOUND ), + rData.getTitle() ); + xRow->appendBoolean( + beans::Property( "IsDocument", + -1, + cppu::UnoType<bool>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ), + rData.getIsDocument() ); + xRow->appendBoolean( + beans::Property( "IsFolder", + -1, + cppu::UnoType<bool>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ), + rData.getIsFolder() ); + + if ( rData.getIsDocument() ) + xRow->appendString( + beans::Property( "TargetURL", + -1, + cppu::UnoType<OUString>::get(), + // @@@ Might actually be read-only! + beans::PropertyAttribute::BOUND ), + rData.getTargetURL() ); + xRow->appendObject( + beans::Property( + "CreatableContentsInfo", + -1, + cppu::UnoType<uno::Sequence< ucb::ContentInfo >>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::READONLY ), + uno::Any( rData.getCreatableContentsInfo() ) ); + + // Append all Additional Core Properties. + + uno::Reference< beans::XPropertySet > xSet = + pProvider->getAdditionalPropertySet( rContentId, false ); + xRow->appendPropertySet( xSet ); + } + + return xRow; +} + + +uno::Reference< sdbc::XRow > HierarchyContent::getPropertyValues( + const uno::Sequence< beans::Property >& rProperties ) +{ + osl::Guard< osl::Mutex > aGuard( m_aMutex ); + return getPropertyValues( m_xContext, + rProperties, + m_aProps, + m_pProvider, + m_xIdentifier->getContentIdentifier() ); +} + + +uno::Sequence< uno::Any > HierarchyContent::setPropertyValues( + const uno::Sequence< beans::PropertyValue >& rValues, + const uno::Reference< ucb::XCommandEnvironment > & xEnv ) +{ + osl::ResettableGuard< osl::Mutex > aGuard( m_aMutex ); + + uno::Sequence< uno::Any > aRet( rValues.getLength() ); + auto aRetRange = asNonConstRange(aRet); + uno::Sequence< beans::PropertyChangeEvent > aChanges( rValues.getLength() ); + sal_Int32 nChanged = 0; + + beans::PropertyChangeEvent aEvent; + aEvent.Source = getXWeak(); + aEvent.Further = false; +// aEvent.PropertyName = + aEvent.PropertyHandle = -1; +// aEvent.OldValue = +// aEvent.NewValue = + + const beans::PropertyValue* pValues = rValues.getConstArray(); + sal_Int32 nCount = rValues.getLength(); + + uno::Reference< ucb::XPersistentPropertySet > xAdditionalPropSet; + bool bTriedToGetAdditionalPropSet = false; + + bool bExchange = false; + OUString aOldTitle; + OUString aOldName; + sal_Int32 nTitlePos = -1; + + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const beans::PropertyValue& rValue = pValues[ n ]; + + if ( rValue.Name == "ContentType" ) + { + // Read-only property! + aRetRange[ n ] <<= lang::IllegalAccessException( + "Property is read-only!", + getXWeak() ); + } + else if ( rValue.Name == "IsDocument" ) + { + // Read-only property! + aRetRange[ n ] <<= lang::IllegalAccessException( + "Property is read-only!", + getXWeak() ); + } + else if ( rValue.Name == "IsFolder" ) + { + // Read-only property! + aRetRange[ n ] <<= lang::IllegalAccessException( + "Property is read-only!", + getXWeak() ); + } + else if ( rValue.Name == "CreatableContentsInfo" ) + { + // Read-only property! + aRetRange[ n ] <<= lang::IllegalAccessException( + "Property is read-only!", + getXWeak() ); + } + else if ( rValue.Name == "Title" ) + { + if ( isReadOnly() ) + { + aRetRange[ n ] <<= lang::IllegalAccessException( + "Property is read-only!", + getXWeak() ); + } + else + { + OUString aNewValue; + if ( rValue.Value >>= aNewValue ) + { + // No empty titles! + if ( !aNewValue.isEmpty() ) + { + if ( aNewValue != m_aProps.getTitle() ) + { + // modified title -> modified URL -> exchange ! + if ( m_eState == PERSISTENT ) + bExchange = true; + + aOldTitle = m_aProps.getTitle(); + aOldName = m_aProps.getName(); + + m_aProps.setTitle( aNewValue ); + m_aProps.setName( + ::ucb_impl::urihelper::encodeSegment( + aNewValue ) ); + + // property change event will be set later... + + // remember position within sequence of values + // (for error handling). + nTitlePos = n; + } + } + else + { + aRetRange[ n ] <<= lang::IllegalArgumentException( + "Empty title not allowed!", + getXWeak(), + -1 ); + } + } + else + { + aRetRange[ n ] <<= beans::IllegalTypeException( + "Property value has wrong type!", + getXWeak() ); + } + } + } + else if ( rValue.Name == "TargetURL" ) + { + if ( isReadOnly() ) + { + aRetRange[ n ] <<= lang::IllegalAccessException( + "Property is read-only!", + getXWeak() ); + } + else + { + // TargetURL is only supported by links. + + if ( m_eKind == LINK ) + { + OUString aNewValue; + if ( rValue.Value >>= aNewValue ) + { + // No empty target URL's! + if ( !aNewValue.isEmpty() ) + { + if ( aNewValue != m_aProps.getTargetURL() ) + { + aEvent.PropertyName = rValue.Name; + aEvent.OldValue <<= m_aProps.getTargetURL(); + aEvent.NewValue <<= aNewValue; + + aChanges.getArray()[ nChanged ] = aEvent; + + m_aProps.setTargetURL( aNewValue ); + nChanged++; + } + } + else + { + aRetRange[ n ] <<= lang::IllegalArgumentException( + "Empty target URL not allowed!", + getXWeak(), + -1 ); + } + } + else + { + aRetRange[ n ] <<= beans::IllegalTypeException( + "Property value has wrong type!", + getXWeak() ); + } + } + else + { + aRetRange[ n ] <<= beans::UnknownPropertyException( + "TargetURL only supported by links!", + getXWeak() ); + } + } + } + else + { + // Not a Core Property! Maybe it's an Additional Core Property?! + + if ( !bTriedToGetAdditionalPropSet && !xAdditionalPropSet.is() ) + { + xAdditionalPropSet = getAdditionalPropertySet( false ); + bTriedToGetAdditionalPropSet = true; + } + + if ( xAdditionalPropSet.is() ) + { + try + { + uno::Any aOldValue = xAdditionalPropSet->getPropertyValue( + rValue.Name ); + if ( aOldValue != rValue.Value ) + { + xAdditionalPropSet->setPropertyValue( + rValue.Name, rValue.Value ); + + aEvent.PropertyName = rValue.Name; + aEvent.OldValue = aOldValue; + aEvent.NewValue = rValue.Value; + + aChanges.getArray()[ nChanged ] = aEvent; + nChanged++; + } + } + catch ( beans::UnknownPropertyException const & e ) + { + aRetRange[ n ] <<= e; + } + catch ( lang::WrappedTargetException const & e ) + { + aRetRange[ n ] <<= e; + } + catch ( beans::PropertyVetoException const & e ) + { + aRetRange[ n ] <<= e; + } + catch ( lang::IllegalArgumentException const & e ) + { + aRetRange[ n ] <<= e; + } + } + else + { + aRetRange[ n ] <<= uno::Exception( + "No property set for storing the value!", + getXWeak() ); + } + } + } + + if ( bExchange ) + { + uno::Reference< ucb::XContentIdentifier > xOldId + = m_xIdentifier; + uno::Reference< ucb::XContentIdentifier > xNewId + = makeNewIdentifier( m_aProps.getTitle() ); + + aGuard.clear(); + if ( exchangeIdentity( xNewId ) ) + { + // Adapt persistent data. + renameData( xOldId, xNewId ); + + // Adapt Additional Core Properties. + renameAdditionalPropertySet( xOldId->getContentIdentifier(), + xNewId->getContentIdentifier() ); + } + else + { + // Roll-back. + m_aProps.setTitle( aOldTitle ); + m_aProps.setName ( aOldName ); + + aOldTitle.clear(); + aOldName.clear(); + + // Set error . + aRetRange[ nTitlePos ] <<= uno::Exception( + "Exchange failed!", + getXWeak() ); + } + aGuard.reset(); + } + + if ( !aOldTitle.isEmpty() ) + { + aEvent.PropertyName = "Title"; + aEvent.OldValue <<= aOldTitle; + aEvent.NewValue <<= m_aProps.getTitle(); + + aChanges.getArray()[ nChanged ] = aEvent; + nChanged++; + } + + if ( nChanged > 0 ) + { + // Save changes, if content was already made persistent. + if ( !bExchange && ( m_eState == PERSISTENT ) ) + { + if ( !storeData() ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(m_xIdentifier->getContentIdentifier())} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_CANT_WRITE, + aArgs, + xEnv, + "Cannot store persistent data!", + this ); + // Unreachable + } + } + + aChanges.realloc( nChanged ); + + aGuard.clear(); + notifyPropertiesChange( aChanges ); + } + + return aRet; +} + + +void HierarchyContent::insert( sal_Int32 nNameClashResolve, + const uno::Reference< + ucb::XCommandEnvironment > & xEnv ) +{ + osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex ); + + // Am I the root folder? + if ( m_eKind == ROOT ) + { + ucbhelper::cancelCommandExecution( + uno::Any( ucb::UnsupportedCommandException( + "Not supported by root folder!", + getXWeak() ) ), + xEnv ); + // Unreachable + } + + // Check, if all required properties were set. + if ( m_aProps.getTitle().isEmpty() ) + { + uno::Sequence<OUString> aProps { "Title" }; + ucbhelper::cancelCommandExecution( + uno::Any( ucb::MissingPropertiesException( + OUString(), + getXWeak(), + aProps ) ), + xEnv ); + // Unreachable + } + + // Assemble new content identifier... + + uno::Reference< ucb::XContentIdentifier > xId + = makeNewIdentifier( m_aProps.getTitle() ); + + // Handle possible name clash... + + switch ( nNameClashResolve ) + { + // fail. + case ucb::NameClash::ERROR: + if ( hasData( xId ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( + ucb::NameClashException( + OUString(), + getXWeak(), + task::InteractionClassification_ERROR, + m_aProps.getTitle() ) ), + xEnv ); + // Unreachable + } + break; + + // replace existing object. + case ucb::NameClash::OVERWRITE: + break; + + // "invent" a new valid title. + case ucb::NameClash::RENAME: + if ( hasData( xId ) ) + { + sal_Int32 nTry = 0; + + do + { + OUString aNewId = xId->getContentIdentifier() + "_" + OUString::number( ++nTry ); + xId = new ::ucbhelper::ContentIdentifier( aNewId ); + } + while ( hasData( xId ) && ( nTry < 1000 ) ); + + if ( nTry == 1000 ) + { + ucbhelper::cancelCommandExecution( + uno::Any( + ucb::UnsupportedNameClashException( + "Unable to resolve name clash!", + getXWeak(), + nNameClashResolve ) ), + xEnv ); + // Unreachable + } + else + { + OUString aNewTitle( m_aProps.getTitle() + "_" + OUString::number( nTry ) ); + m_aProps.setTitle( aNewTitle ); + } + } + break; + + case ucb::NameClash::KEEP: // deprecated + case ucb::NameClash::ASK: + default: + if ( hasData( xId ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( + ucb::UnsupportedNameClashException( + OUString(), + getXWeak(), + nNameClashResolve ) ), + xEnv ); + // Unreachable + } + break; + } + + // Identifier changed? + bool bNewId = ( xId->getContentIdentifier() + != m_xIdentifier->getContentIdentifier() ); + m_xIdentifier = xId; + + if ( !storeData() ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(m_xIdentifier->getContentIdentifier())} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_CANT_WRITE, + aArgs, + xEnv, + "Cannot store persistent data!", + this ); + // Unreachable + } + + m_eState = PERSISTENT; + + if ( bNewId ) + { + aGuard.clear(); + inserted(); + } +} + + +void HierarchyContent::destroy( bool bDeletePhysical, + const uno::Reference< + ucb::XCommandEnvironment > & xEnv ) +{ + // @@@ take care about bDeletePhysical -> trashcan support + + osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex ); + + uno::Reference< ucb::XContent > xThis = this; + + // Persistent? + if ( m_eState != PERSISTENT ) + { + ucbhelper::cancelCommandExecution( + uno::Any( ucb::UnsupportedCommandException( + "Not persistent!", + getXWeak() ) ), + xEnv ); + // Unreachable + } + + // Am I the root folder? + if ( m_eKind == ROOT ) + { + ucbhelper::cancelCommandExecution( + uno::Any( ucb::UnsupportedCommandException( + "Not supported by root folder!", + getXWeak() ) ), + xEnv ); + // Unreachable + } + + m_eState = DEAD; + + aGuard.clear(); + deleted(); + + if ( m_eKind == FOLDER ) + { + // Process instantiated children... + + HierarchyContentRefVector aChildren; + queryChildren( aChildren ); + + for ( auto & child : aChildren) + { + child->destroy( bDeletePhysical, xEnv ); + } + } +} + + +void HierarchyContent::transfer( + const ucb::TransferInfo& rInfo, + const uno::Reference< ucb::XCommandEnvironment > & xEnv ) +{ + osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex ); + + // Persistent? + if ( m_eState != PERSISTENT ) + { + ucbhelper::cancelCommandExecution( + uno::Any( ucb::UnsupportedCommandException( + "Not persistent!", + getXWeak() ) ), + xEnv ); + // Unreachable + } + + // Is source a hierarchy content? + if ( !rInfo.SourceURL.startsWith( HIERARCHY_URL_SCHEME ":/" ) ) + { + ucbhelper::cancelCommandExecution( + uno::Any( ucb::InteractiveBadTransferURLException( + OUString(), + getXWeak() ) ), + xEnv ); + // Unreachable + } + + // Is source not a parent of me / not me? + OUString aId = m_xIdentifier->getContentIdentifier(); + sal_Int32 nPos = aId.lastIndexOf( '/' ); + if ( nPos != ( aId.getLength() - 1 ) ) + { + // No trailing slash found. Append. + aId += "/"; + } + + if ( rInfo.SourceURL.getLength() <= aId.getLength() ) + { + if ( aId.startsWith( rInfo.SourceURL ) ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(rInfo.SourceURL)} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_RECURSIVE, + aArgs, + xEnv, + "Target is equal to or is a child of source!", + this ); + // Unreachable + } + } + + + // 0) Obtain content object for source. + + + uno::Reference< ucb::XContentIdentifier > xId + = new ::ucbhelper::ContentIdentifier( rInfo.SourceURL ); + + // Note: The static cast is okay here, because its sure that + // m_xProvider is always the HierarchyContentProvider. + rtl::Reference< HierarchyContent > xSource; + + try + { + xSource = static_cast< HierarchyContent * >( + m_xProvider->queryContent( xId ).get() ); + } + catch ( ucb::IllegalIdentifierException const & ) + { + // queryContent + } + + if ( !xSource.is() ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(xId->getContentIdentifier())} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_CANT_READ, + aArgs, + xEnv, + "Cannot instantiate source object!", + this ); + // Unreachable + } + + + // 1) Create new child content. + + + OUString aType = xSource->isFolder() + ? HIERARCHY_FOLDER_CONTENT_TYPE + : HIERARCHY_LINK_CONTENT_TYPE; + ucb::ContentInfo aContentInfo; + aContentInfo.Type = aType; + aContentInfo.Attributes = 0; + + // Note: The static cast is okay here, because its sure that + // createNewContent always creates a HierarchyContent. + rtl::Reference< HierarchyContent > xTarget + = static_cast< HierarchyContent * >( + createNewContent( aContentInfo ).get() ); + if ( !xTarget.is() ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Folder", uno::Any(aId)} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_CANT_CREATE, + aArgs, + xEnv, + "XContentCreator::createNewContent failed!", + this ); + // Unreachable + } + + + // 2) Copy data from source content to child content. + + + uno::Sequence< beans::Property > aSourceProps + = xSource->getPropertySetInfo( xEnv )->getProperties(); + sal_Int32 nCount = aSourceProps.getLength(); + + if ( nCount ) + { + bool bHadTitle = rInfo.NewTitle.isEmpty(); + + // Get all source values. + uno::Reference< sdbc::XRow > xRow + = xSource->getPropertyValues( aSourceProps ); + + uno::Sequence< beans::PropertyValue > aValues( nCount ); + beans::PropertyValue* pValues = aValues.getArray(); + + const beans::Property* pProps = aSourceProps.getConstArray(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const beans::Property& rProp = pProps[ n ]; + beans::PropertyValue& rValue = pValues[ n ]; + + rValue.Name = rProp.Name; + rValue.Handle = rProp.Handle; + + if ( !bHadTitle && rProp.Name == "Title" ) + { + // Set new title instead of original. + bHadTitle = true; + rValue.Value <<= rInfo.NewTitle; + } + else + rValue.Value = xRow->getObject( + n + 1, + uno::Reference< container::XNameAccess >() ); + + rValue.State = beans::PropertyState_DIRECT_VALUE; + + if ( rProp.Attributes & beans::PropertyAttribute::REMOVABLE ) + { + // Add Additional Core Property. + try + { + xTarget->addProperty( rProp.Name, + rProp.Attributes, + rValue.Value ); + } + catch ( beans::PropertyExistException const & ) + { + } + catch ( beans::IllegalTypeException const & ) + { + } + catch ( lang::IllegalArgumentException const & ) + { + } + } + } + + // Set target values. + xTarget->setPropertyValues( aValues, xEnv ); + } + + + // 3) Commit (insert) child. + + + xTarget->insert( rInfo.NameClash, xEnv ); + + + // 4) Transfer (copy) children of source. + + + if ( xSource->isFolder() ) + { + HierarchyEntry aFolder( + m_xContext, m_pProvider, xId->getContentIdentifier() ); + HierarchyEntry::iterator it; + + while ( aFolder.next( it ) ) + { + const HierarchyEntryData& rResult = *it; + + OUString aChildId = xId->getContentIdentifier(); + if ( ( aChildId.lastIndexOf( '/' ) + 1 ) != aChildId.getLength() ) + aChildId += "/"; + + aChildId += rResult.getName(); + + ucb::TransferInfo aInfo; + aInfo.MoveData = false; + aInfo.NewTitle.clear(); + aInfo.SourceURL = aChildId; + aInfo.NameClash = rInfo.NameClash; + + // Transfer child to target. + xTarget->transfer( aInfo, xEnv ); + } + } + + + // 5) Destroy source ( when moving only ) . + + + if ( !rInfo.MoveData ) + return; + + xSource->destroy( true, xEnv ); + + // Remove all persistent data of source and its children. + if ( !xSource->removeData() ) + { + uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence( + { + {"Uri", uno::Any(xSource->m_xIdentifier->getContentIdentifier())} + })); + ucbhelper::cancelCommandExecution( + ucb::IOErrorCode_CANT_WRITE, + aArgs, + xEnv, + "Cannot remove persistent data of source object!", + this ); + // Unreachable + } + + // Remove own and all children's Additional Core Properties. + xSource->removeAdditionalPropertySet(); +} + + +// HierarchyContentProperties Implementation. + + +uno::Sequence< ucb::ContentInfo > +HierarchyContentProperties::getCreatableContentsInfo() const +{ + if ( getIsFolder() ) + { + uno::Sequence< ucb::ContentInfo > aSeq( 2 ); + + // Folder. + aSeq.getArray()[ 0 ].Type = HIERARCHY_FOLDER_CONTENT_TYPE; + aSeq.getArray()[ 0 ].Attributes = ucb::ContentInfoAttribute::KIND_FOLDER; + + uno::Sequence< beans::Property > aFolderProps( 1 ); + aFolderProps.getArray()[ 0 ] = beans::Property( + "Title", + -1, + cppu::UnoType<OUString>::get(), + beans::PropertyAttribute::BOUND ); + aSeq.getArray()[ 0 ].Properties = aFolderProps; + + // Link. + aSeq.getArray()[ 1 ].Type = HIERARCHY_LINK_CONTENT_TYPE; + aSeq.getArray()[ 1 ].Attributes = ucb::ContentInfoAttribute::KIND_LINK; + + uno::Sequence< beans::Property > aLinkProps( 2 ); + aLinkProps.getArray()[ 0 ] = beans::Property( + "Title", + -1, + cppu::UnoType<OUString>::get(), + beans::PropertyAttribute::BOUND ); + aLinkProps.getArray()[ 1 ] = beans::Property( + "TargetURL", + -1, + cppu::UnoType<OUString>::get(), + beans::PropertyAttribute::BOUND ); + aSeq.getArray()[ 1 ].Properties = aLinkProps; + + return aSeq; + } + else + { + return uno::Sequence< ucb::ContentInfo >( 0 ); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |