From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- unotools/source/config/configitem.cxx | 1066 +++++++++++++++++++++++++++++++++ 1 file changed, 1066 insertions(+) create mode 100644 unotools/source/config/configitem.cxx (limited to 'unotools/source/config/configitem.cxx') diff --git a/unotools/source/config/configitem.cxx b/unotools/source/config/configitem.cxx new file mode 100644 index 000000000..a67850797 --- /dev/null +++ b/unotools/source/config/configitem.cxx @@ -0,0 +1,1066 @@ +/* -*- 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 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace utl; +using namespace com::sun::star::uno; +using namespace com::sun::star::util; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::container; +using namespace com::sun::star::configuration; + +#include + +/* + The ConfigChangeListener_Impl receives notifications from the configuration about changes that + have happened. It forwards this notification to the ConfigItem it knows a pParent by calling its + "CallNotify" method. As ConfigItems are most probably not thread safe, the SolarMutex is acquired + before doing so. +*/ + +namespace utl{ + class ConfigChangeListener_Impl : public cppu::WeakImplHelper + < + css::util::XChangesListener + > + { + public: + ConfigItem* pParent; + const Sequence< OUString > aPropertyNames; + ConfigChangeListener_Impl(ConfigItem& rItem, const Sequence< OUString >& rNames); + + //XChangesListener + virtual void SAL_CALL changesOccurred( const ChangesEvent& Event ) override; + + //XEventListener + virtual void SAL_CALL disposing( const EventObject& Source ) override; + }; +} + +namespace { + +class ValueCounter_Impl +{ + sal_Int16& rCnt; +public: + explicit ValueCounter_Impl(sal_Int16& rCounter) + : rCnt(rCounter) + { + rCnt++; + } + ~ValueCounter_Impl() + { + OSL_ENSURE(rCnt>0, "RefCount < 0 ??"); + rCnt--; + } +}; + +} + +ConfigChangeListener_Impl::ConfigChangeListener_Impl( + ConfigItem& rItem, const Sequence< OUString >& rNames) : + pParent(&rItem), + aPropertyNames(rNames) +{ +} + +void ConfigChangeListener_Impl::changesOccurred( const ChangesEvent& rEvent ) +{ + Sequence aChangedNames(rEvent.Changes.getLength()); + OUString* pNames = aChangedNames.getArray(); + + sal_Int32 nNotify = 0; + for(const auto& rElementChange : rEvent.Changes) + { + OUString sTemp; + rElementChange.Accessor >>= sTemp; + //true if the path is completely correct or if it is longer + //i.e ...Print/Content/Graphic and .../Print + bool bFound = std::any_of(aPropertyNames.begin(), aPropertyNames.end(), + [&sTemp](const OUString& rCheckPropertyName) { return isPrefixOfConfigurationPath(sTemp, rCheckPropertyName); }); + if(bFound) + pNames[nNotify++] = sTemp; + } + if( nNotify ) + { + ::comphelper::SolarMutex *pMutex = ::comphelper::SolarMutex::get(); + if ( pMutex ) + { + osl::Guard aMutexGuard( pMutex ); + aChangedNames.realloc(nNotify); + pParent->CallNotify(aChangedNames); + } + } +} + +void ConfigChangeListener_Impl::disposing( const EventObject& /*rSource*/ ) +{ + pParent->RemoveChangesListener(); +} + +ConfigItem::ConfigItem(const OUString &rSubTree, ConfigItemMode nSetMode ) : + sSubTree(rSubTree), + m_nMode(nSetMode), + m_bIsModified(false), + m_bEnableInternalNotification(false), + m_nInValueChange(0) +{ + if (utl::ConfigManager::IsFuzzing()) + return; + + if (nSetMode & ConfigItemMode::ReleaseTree) + ConfigManager::getConfigManager().addConfigItem(*this); + else + m_xHierarchyAccess = ConfigManager::getConfigManager().addConfigItem(*this); +} + +ConfigItem::~ConfigItem() +{ + RemoveChangesListener(); + ConfigManager::getConfigManager().removeConfigItem(*this); +} + +void ConfigItem::CallNotify( const css::uno::Sequence& rPropertyNames ) +{ + // the call is forwarded to the virtual Notify() method + // it is pure virtual, so all classes deriving from ConfigItem have to decide how they + // want to notify listeners + if(m_nInValueChange <= 0 || m_bEnableInternalNotification) + Notify(rPropertyNames); +} + +void ConfigItem::impl_packLocalizedProperties( const Sequence< OUString >& lInNames , + const Sequence< Any >& lInValues , + Sequence< Any >& lOutValues ) +{ + // Safe impossible cases. + // This method should be called for special ConfigItem-mode only! + OSL_ENSURE( ((m_nMode & ConfigItemMode::AllLocales ) == ConfigItemMode::AllLocales), "ConfigItem::impl_packLocalizedProperties() Wrong call of this method detected!" ); + + sal_Int32 nSourceCounter; // used to step during input lists + sal_Int32 nSourceSize; // marks end of loop over input lists + sal_Int32 nDestinationCounter; // actual position in output lists + sal_Int32 nPropertyCounter; // counter of inner loop for Sequence< PropertyValue > + sal_Int32 nPropertiesSize; // marks end of inner loop + Sequence< OUString > lPropertyNames; // list of all locales for localized entry + Sequence< PropertyValue > lProperties; // localized values of a configuration entry packed for return + Reference< XInterface > xLocalizedNode; // if cfg entry is localized ... lInValues contains an XInterface! + + // Optimise follow algorithm ... A LITTLE BIT :-) + // There exist two different possibilities: + // i ) There exist no localized entries ... => size of lOutValues will be the same like lInNames/lInValues! + // ii) There exist some (mostly one or two) localized entries ... => size of lOutValues will be the same like lInNames/lInValues! + // ... Why? If a localized value exist - the any is filled with an XInterface object (is a SetNode-service). + // We read all his child nodes and pack it into Sequence< PropertyValue >. + // The result list we pack into the return any. We never change size of lists! + nSourceSize = lInNames.getLength(); + lOutValues.realloc( nSourceSize ); + + // Algorithm: + // Copy all names and values from in to out lists. + // Look for special localized entries ... You can detect it as "XInterface" packed into an Any. + // Use this XInterface-object to read all localized values and pack it into Sequence< PropertValue >. + // Add this list to out lists then. + + nDestinationCounter = 0; + for( nSourceCounter=0; nSourceCounter>= xLocalizedNode; + Reference< XNameContainer > xSetAccess( xLocalizedNode, UNO_QUERY ); + if( xSetAccess.is() ) + { + lPropertyNames = xSetAccess->getElementNames(); + nPropertiesSize = lPropertyNames.getLength(); + lProperties.realloc( nPropertiesSize ); + + for( nPropertyCounter=0; nPropertyCountergetByName( lPropertyNames[nPropertyCounter] ) >>= sLocaleValue; + lProperties[nPropertyCounter].Value <<= sLocaleValue; + } + + lOutValues[nDestinationCounter] <<= lProperties; + } + } + // ... or copy normal items to return lists directly. + else + { + lOutValues[nDestinationCounter] = lInValues[nSourceCounter]; + } + ++nDestinationCounter; + } +} + +void ConfigItem::impl_unpackLocalizedProperties( const Sequence< OUString >& lInNames , + const Sequence< Any >& lInValues , + Sequence< OUString >& lOutNames , + Sequence< Any >& lOutValues ) +{ + // Safe impossible cases. + // This method should be called for special ConfigItem-mode only! + OSL_ENSURE( ((m_nMode & ConfigItemMode::AllLocales ) == ConfigItemMode::AllLocales), "ConfigItem::impl_unpackLocalizedProperties() Wrong call of this method detected!" ); + + sal_Int32 nSourceSize; // marks end of loop over input lists + sal_Int32 nDestinationCounter; // actual position in output lists + sal_Int32 nPropertiesSize; // marks end of inner loop + OUString sNodeName; // base name of node ( e.g. "UIName/" ) ... expand to locale ( e.g. "UIName/de" ) + Sequence< PropertyValue > lProperties; // localized values of a configuration entry gotten from lInValues-Any + + // Optimise follow algorithm ... A LITTLE BIT :-) + // There exist two different possibilities: + // i ) There exist no localized entries ... => size of lOutNames/lOutValues will be the same like lInNames/lInValues! + // ii) There exist some (mostly one or two) localized entries ... => size of lOutNames/lOutValues will be some bytes greater then lInNames/lInValues. + // => I think we should make it fast for i). ii) is a special case and mustn't be SOOOO... fast. + // We should reserve same space for output list like input ones first. + // Follow algorithm looks for these borders and change it for ii) only! + // It will be faster then a "realloc()" call in every loop ... + nSourceSize = lInNames.getLength(); + + lOutNames.realloc ( nSourceSize ); + lOutValues.realloc ( nSourceSize ); + + // Algorithm: + // Copy all names and values from const to return lists. + // Look for special localized entries ... You can detect it as Sequence< PropertyValue > packed into an Any. + // Split it ... insert PropertyValue.Name to lOutNames and PropertyValue.Value to lOutValues. + + nDestinationCounter = 0; + for( sal_Int32 nSourceCounter=0; nSourceCounter>::get() ) + { + lInValues[nSourceCounter] >>= lProperties; + nPropertiesSize = lProperties.getLength(); + + sNodeName = lInNames[nSourceCounter] + "/"; + + if( (nDestinationCounter+nPropertiesSize) > lOutNames.getLength() ) + { + lOutNames.realloc ( nDestinationCounter+nPropertiesSize ); + lOutValues.realloc ( nDestinationCounter+nPropertiesSize ); + } + + for( const auto& rProperty : std::as_const(lProperties) ) + { + lOutNames [nDestinationCounter] = sNodeName + rProperty.Name; + lOutValues[nDestinationCounter] = rProperty.Value; + ++nDestinationCounter; + } + } + // ... or copy normal items to return lists directly. + else + { + if( (nDestinationCounter+1) > lOutNames.getLength() ) + { + lOutNames.realloc ( nDestinationCounter+1 ); + lOutValues.realloc ( nDestinationCounter+1 ); + } + + lOutNames [nDestinationCounter] = lInNames [nSourceCounter]; + lOutValues[nDestinationCounter] = lInValues[nSourceCounter]; + ++nDestinationCounter; + } + } +} + +Sequence< sal_Bool > ConfigItem::GetReadOnlyStates(const css::uno::Sequence< OUString >& rNames) +{ + sal_Int32 i; + + // size of return list is fix! + // Every item must match to length of incoming name list. + sal_Int32 nCount = rNames.getLength(); + Sequence< sal_Bool > lStates(nCount); + + // We must be sure to return a valid information every time! + // Set default to non readonly... similar to the configuration handling of this property. + std::fill(lStates.begin(), lStates.end(), false); + + // no access - no information... + Reference< XHierarchicalNameAccess > xHierarchyAccess = GetTree(); + if (!xHierarchyAccess.is()) + return lStates; + + for (i=0; i xNode; + Reference< XPropertySet > xSet; + Reference< XPropertySetInfo > xInfo; + if (!sPath.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(sPath); + if (!(aNode >>= xNode) || !xNode.is()) + { + OSL_FAIL("ConfigItem::IsReadonly() no set available"); + continue; + } + } + else + { + xNode = xHierarchyAccess; + } + + xSet.set(xNode, UNO_QUERY); + if (xSet.is()) + { + xInfo = xSet->getPropertySetInfo(); + OSL_ENSURE(xInfo.is(), "ConfigItem::IsReadonly() getPropertySetInfo failed ..."); + } + else + { + xInfo.set(xNode, UNO_QUERY); + OSL_ENSURE(xInfo.is(), "ConfigItem::IsReadonly() UNO_QUERY failed ..."); + } + + if (!xInfo.is()) + { + OSL_FAIL("ConfigItem::IsReadonly() no prop info available"); + continue; + } + + Property aProp = xInfo->getPropertyByName(sProperty); + lStates[i] = ((aProp.Attributes & PropertyAttribute::READONLY) == PropertyAttribute::READONLY); + } + catch (const Exception&) + { + } + } + + return lStates; +} + +Sequence< Any > ConfigItem::GetProperties(const Sequence< OUString >& rNames) +{ + Sequence< Any > aRet(rNames.getLength()); + const OUString* pNames = rNames.getConstArray(); + Any* pRet = aRet.getArray(); + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + for(int i = 0; i < rNames.getLength(); i++) + { + try + { + pRet[i] = xHierarchyAccess->getByHierarchicalName(pNames[i]); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( + "unotools.config", + "ignoring XHierarchicalNameAccess to /org.openoffice." + << sSubTree << "/" << pNames[i]); + } + } + + // In special mode "ALL_LOCALES" we must convert localized values to Sequence< PropertyValue >. + if((m_nMode & ConfigItemMode::AllLocales ) == ConfigItemMode::AllLocales) + { + Sequence< Any > lValues; + impl_packLocalizedProperties( rNames, aRet, lValues ); + aRet = lValues; + } + } + return aRet; +} + +bool ConfigItem::PutProperties( const Sequence< OUString >& rNames, + const Sequence< Any>& rValues) +{ + ValueCounter_Impl aCounter(m_nInValueChange); + Reference xHierarchyAccess = GetTree(); + Reference xTopNodeReplace(xHierarchyAccess, UNO_QUERY); + bool bRet = xHierarchyAccess.is() && xTopNodeReplace.is(); + if(bRet) + { + Sequence< OUString > lNames; + Sequence< Any > lValues; + const OUString* pNames = nullptr; + const Any* pValues = nullptr; + sal_Int32 nNameCount; + if(( m_nMode & ConfigItemMode::AllLocales ) == ConfigItemMode::AllLocales ) + { + // If ConfigItem works in "ALL_LOCALES"-mode ... we must support a Sequence< PropertyValue > + // as value of a localized configuration entry! + // How we can do that? + // We must split all PropertyValues to "Sequence< OUString >" AND "Sequence< Any >"! + impl_unpackLocalizedProperties( rNames, rValues, lNames, lValues ); + pNames = lNames.getConstArray (); + pValues = lValues.getConstArray (); + nNameCount = lNames.getLength (); + } + else + { + // This is the normal mode ... + // Use given input lists directly. + pNames = rNames.getConstArray (); + pValues = rValues.getConstArray (); + nNameCount = rNames.getLength (); + } + for(int i = 0; i < nNameCount; i++) + { + try + { + OUString sNode, sProperty; + if (splitLastFromConfigurationPath(pNames[i],sNode, sProperty)) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(sNode); + + Reference xNodeAcc; + aNode >>= xNodeAcc; + Reference xNodeReplace(xNodeAcc, UNO_QUERY); + Reference xNodeCont (xNodeAcc, UNO_QUERY); + + bool bExist = (xNodeAcc.is() && xNodeAcc->hasByName(sProperty)); + if (bExist && xNodeReplace.is()) + xNodeReplace->replaceByName(sProperty, pValues[i]); + else + if (!bExist && xNodeCont.is()) + xNodeCont->insertByName(sProperty, pValues[i]); + else + bRet = false; + } + else //direct value + { + xTopNodeReplace->replaceByName(sProperty, pValues[i]); + } + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from PutProperties"); + } + } + try + { + Reference xBatch(xHierarchyAccess, UNO_QUERY); + xBatch->commitChanges(); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from commitChanges"); + } + } + + return bRet; +} + +void ConfigItem::DisableNotification() +{ + OSL_ENSURE( xChangeLstnr.is(), "ConfigItem::DisableNotification: notifications not enabled currently!" ); + RemoveChangesListener(); +} + +bool ConfigItem::EnableNotification(const Sequence< OUString >& rNames, + bool bEnableInternalNotification ) +{ + OSL_ENSURE(!(m_nMode & ConfigItemMode::ReleaseTree), "notification in ConfigItemMode::ReleaseTree mode not possible"); + m_bEnableInternalNotification = bEnableInternalNotification; + Reference xHierarchyAccess = GetTree(); + Reference xChgNot(xHierarchyAccess, UNO_QUERY); + if(!xChgNot.is()) + return false; + + OSL_ENSURE(!xChangeLstnr.is(), "EnableNotification already called"); + if(xChangeLstnr.is()) + xChgNot->removeChangesListener( xChangeLstnr ); + bool bRet = true; + + try + { + xChangeLstnr = new ConfigChangeListener_Impl(*this, rNames); + xChgNot->addChangesListener( xChangeLstnr ); + } + catch (const RuntimeException&) + { + bRet = false; + } + return bRet; +} + +void ConfigItem::RemoveChangesListener() +{ + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + Reference xChgNot(xHierarchyAccess, UNO_QUERY); + if(xChgNot.is() && xChangeLstnr.is()) + { + try + { + xChgNot->removeChangesListener( xChangeLstnr ); + xChangeLstnr = nullptr; + } + catch (const Exception&) + { + } + } + } +} + +static void lcl_normalizeLocalNames(Sequence< OUString >& _rNames, ConfigNameFormat _eFormat, Reference const& _xParentNode) +{ + switch (_eFormat) + { + case ConfigNameFormat::LocalNode: + // unaltered - this is our input format + break; + + case ConfigNameFormat::LocalPath: + { + Reference xTypeContainer(_xParentNode, UNO_QUERY); + if (xTypeContainer.is()) + { + OUString sTypeName = xTypeContainer->getElementTemplateName(); + sTypeName = sTypeName.copy(sTypeName.lastIndexOf('/')+1); + + std::transform(_rNames.begin(), _rNames.end(), _rNames.begin(), + [&sTypeName](const OUString& rName) -> OUString { return wrapConfigurationElementName(rName,sTypeName); }); + } + else + { + Reference xSVI(_xParentNode, UNO_QUERY); + if (xSVI.is() && xSVI->supportsService("com.sun.star.configuration.SetAccess")) + { + std::transform(_rNames.begin(), _rNames.end(), _rNames.begin(), + [](const OUString& rName) -> OUString { return wrapConfigurationElementName(rName); }); + } + } + } + break; + + } +} + +Sequence< OUString > ConfigItem::GetNodeNames(const OUString& rNode) +{ + ConfigNameFormat const eDefaultFormat = ConfigNameFormat::LocalNode; // CONFIG_NAME_DEFAULT; + + return GetNodeNames(rNode, eDefaultFormat); +} + +Sequence< OUString > ConfigItem::GetNodeNames(const OUString& rNode, ConfigNameFormat eFormat) +{ + Sequence< OUString > aRet; + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + try + { + Reference xCont; + if(!rNode.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(rNode); + aNode >>= xCont; + } + else + xCont.set(xHierarchyAccess, UNO_QUERY); + if(xCont.is()) + { + aRet = xCont->getElementNames(); + lcl_normalizeLocalNames(aRet,eFormat,xCont); + } + + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from GetNodeNames"); + } + } + return aRet; +} + +bool ConfigItem::ClearNodeSet(const OUString& rNode) +{ + ValueCounter_Impl aCounter(m_nInValueChange); + bool bRet = false; + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + try + { + Reference xCont; + if(!rNode.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(rNode); + aNode >>= xCont; + } + else + xCont.set(xHierarchyAccess, UNO_QUERY); + if(!xCont.is()) + return false; + const Sequence< OUString > aNames = xCont->getElementNames(); + Reference xBatch(xHierarchyAccess, UNO_QUERY); + for(const OUString& rName : aNames) + { + try + { + xCont->removeByName(rName); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from removeByName"); + } + } + xBatch->commitChanges(); + bRet = true; + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from ClearNodeSet"); + } + } + return bRet; +} + +bool ConfigItem::ClearNodeElements(const OUString& rNode, Sequence< OUString > const & rElements) +{ + ValueCounter_Impl aCounter(m_nInValueChange); + bool bRet = false; + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + try + { + Reference xCont; + if(!rNode.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(rNode); + aNode >>= xCont; + } + else + xCont.set(xHierarchyAccess, UNO_QUERY); + if(!xCont.is()) + return false; + try + { + for(const OUString& rElement : rElements) + { + xCont->removeByName(rElement); + } + Reference xBatch(xHierarchyAccess, UNO_QUERY); + xBatch->commitChanges(); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from commitChanges()"); + } + bRet = true; + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from GetNodeNames()"); + } + } + return bRet; +} + +static OUString lcl_extractSetPropertyName( const OUString& rInPath, const OUString& rPrefix ) +{ + OUString const sSubPath = dropPrefixFromConfigurationPath( rInPath, rPrefix); + return extractFirstFromConfigurationPath( sSubPath ); +} + +static +Sequence< OUString > lcl_extractSetPropertyNames( const Sequence< PropertyValue >& rValues, const OUString& rPrefix ) +{ + Sequence< OUString > aSubNodeNames(rValues.getLength()); + OUString* pSubNodeNames = aSubNodeNames.getArray(); + + OUString sLastSubNode; + sal_Int32 nSubIndex = 0; + + for(const PropertyValue& rProperty : rValues) + { + OUString const sSubPath = dropPrefixFromConfigurationPath( rProperty.Name, rPrefix); + OUString const sSubNode = extractFirstFromConfigurationPath( sSubPath ); + + if(sLastSubNode != sSubNode) + { + pSubNodeNames[nSubIndex++] = sSubNode; + } + + sLastSubNode = sSubNode; + } + aSubNodeNames.realloc(nSubIndex); + + return aSubNodeNames; +} + +// Add or change properties +bool ConfigItem::SetSetProperties( + const OUString& rNode, const Sequence< PropertyValue >& rValues) +{ + ValueCounter_Impl aCounter(m_nInValueChange); + bool bRet = true; + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + Reference xBatch(xHierarchyAccess, UNO_QUERY); + try + { + Reference xCont; + if(!rNode.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(rNode); + aNode >>= xCont; + } + else + xCont.set(xHierarchyAccess, UNO_QUERY); + if(!xCont.is()) + return false; + + Reference xFac(xCont, UNO_QUERY); + + if(xFac.is()) + { + const Sequence< OUString > aSubNodeNames = lcl_extractSetPropertyNames(rValues, rNode); + + for(const auto& rSubNodeName : aSubNodeNames) + { + if(!xCont->hasByName(rSubNodeName)) + { + Reference xInst = xFac->createInstance(); + Any aVal; aVal <<= xInst; + xCont->insertByName(rSubNodeName, aVal); + } + //set values + } + try + { + xBatch->commitChanges(); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from commitChanges()"); + } + + const PropertyValue* pProperties = rValues.getConstArray(); + + Sequence< OUString > aSetNames(rValues.getLength()); + OUString* pSetNames = aSetNames.getArray(); + + Sequence< Any> aSetValues(rValues.getLength()); + Any* pSetValues = aSetValues.getArray(); + + bool bEmptyNode = rNode.isEmpty(); + for(sal_Int32 k = 0; k < rValues.getLength(); k++) + { + pSetNames[k] = pProperties[k].Name.copy( bEmptyNode ? 1 : 0); + pSetValues[k] = pProperties[k].Value; + } + bRet = PutProperties(aSetNames, aSetValues); + } + else + { + //if no factory is available then the node contains basic data elements + for(const PropertyValue& rValue : rValues) + { + try + { + OUString sSubNode = lcl_extractSetPropertyName( rValue.Name, rNode ); + + if(xCont->hasByName(sSubNode)) + xCont->replaceByName(sSubNode, rValue.Value); + else + xCont->insertByName(sSubNode, rValue.Value); + + OSL_ENSURE( xHierarchyAccess->hasByHierarchicalName(rValue.Name), + "Invalid config path" ); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from insert/replaceByName()"); + } + } + xBatch->commitChanges(); + } + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from SetSetProperties"); + bRet = false; + } + } + return bRet; +} + +bool ConfigItem::ReplaceSetProperties( + const OUString& rNode, const Sequence< PropertyValue >& rValues) +{ + ValueCounter_Impl aCounter(m_nInValueChange); + bool bRet = true; + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + Reference xBatch(xHierarchyAccess, UNO_QUERY); + try + { + Reference xCont; + if(!rNode.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(rNode); + aNode >>= xCont; + } + else + xCont.set(xHierarchyAccess, UNO_QUERY); + if(!xCont.is()) + return false; + + // JB: Change: now the same name handling for sets of simple values + const Sequence< OUString > aSubNodeNames = lcl_extractSetPropertyNames(rValues, rNode); + + Reference xFac(xCont, UNO_QUERY); + const bool isSimpleValueSet = !xFac.is(); + + //remove unknown members first + { + const Sequence aContainerSubNodes = xCont->getElementNames(); + + for(const OUString& rContainerSubNode : aContainerSubNodes) + { + bool bFound = comphelper::findValue(aSubNodeNames, rContainerSubNode) != -1; + if(!bFound) + try + { + xCont->removeByName(rContainerSubNode); + } + catch (const Exception&) + { + if (isSimpleValueSet) + { + try + { + // #i37322#: fallback action: replace with + xCont->replaceByName(rContainerSubNode, Any()); + // fallback successful: continue looping + continue; + } + catch (Exception &) + {} // propagate original exception, if fallback fails + } + throw; + } + } + try { xBatch->commitChanges(); } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from commitChanges"); + } + } + + if(xFac.is()) // !isSimpleValueSet + { + for(const OUString& rSubNodeName : aSubNodeNames) + { + if(!xCont->hasByName(rSubNodeName)) + { + //create if not available + Reference xInst = xFac->createInstance(); + Any aVal; aVal <<= xInst; + xCont->insertByName(rSubNodeName, aVal); + } + } + try { xBatch->commitChanges(); } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from commitChanges"); + } + + const PropertyValue* pProperties = rValues.getConstArray(); + + Sequence< OUString > aSetNames(rValues.getLength()); + OUString* pSetNames = aSetNames.getArray(); + + Sequence< Any> aSetValues(rValues.getLength()); + Any* pSetValues = aSetValues.getArray(); + + bool bEmptyNode = rNode.isEmpty(); + for(sal_Int32 k = 0; k < rValues.getLength(); k++) + { + pSetNames[k] = pProperties[k].Name.copy( bEmptyNode ? 1 : 0); + pSetValues[k] = pProperties[k].Value; + } + bRet = PutProperties(aSetNames, aSetValues); + } + else + { + //if no factory is available then the node contains basic data elements + for(const PropertyValue& rValue : rValues) + { + try + { + OUString sSubNode = lcl_extractSetPropertyName( rValue.Name, rNode ); + + if(xCont->hasByName(sSubNode)) + xCont->replaceByName(sSubNode, rValue.Value); + else + xCont->insertByName(sSubNode, rValue.Value); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from insert/replaceByName"); + } + } + xBatch->commitChanges(); + } + } + catch (const Exception& ) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from ReplaceSetProperties"); + bRet = false; + } + } + return bRet; +} + +bool ConfigItem::AddNode(const OUString& rNode, const OUString& rNewNode) +{ + ValueCounter_Impl aCounter(m_nInValueChange); + bool bRet = true; + Reference xHierarchyAccess = GetTree(); + if(xHierarchyAccess.is()) + { + Reference xBatch(xHierarchyAccess, UNO_QUERY); + try + { + Reference xCont; + if(!rNode.isEmpty()) + { + Any aNode = xHierarchyAccess->getByHierarchicalName(rNode); + aNode >>= xCont; + } + else + xCont.set(xHierarchyAccess, UNO_QUERY); + if(!xCont.is()) + return false; + + Reference xFac(xCont, UNO_QUERY); + + if(xFac.is()) + { + if(!xCont->hasByName(rNewNode)) + { + Reference xInst = xFac->createInstance(); + Any aVal; aVal <<= xInst; + xCont->insertByName(rNewNode, aVal); + } + try + { + xBatch->commitChanges(); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from commitChanges"); + } + } + else + { + //if no factory is available then the node contains basic data elements + try + { + if(!xCont->hasByName(rNewNode)) + xCont->insertByName(rNewNode, Any()); + } + catch (css::uno::Exception &) + { + TOOLS_WARN_EXCEPTION("unotools.config", "Exception from AddNode"); + } + } + xBatch->commitChanges(); + } + catch (const Exception&) + { + DBG_UNHANDLED_EXCEPTION("unotools.config"); + bRet = false; + } + } + return bRet; +} + + +void ConfigItem::SetModified() +{ + m_bIsModified = true; +} + +void ConfigItem::ClearModified() +{ + m_bIsModified = false; +} + +Reference< XHierarchicalNameAccess> ConfigItem::GetTree() +{ + Reference< XHierarchicalNameAccess> xRet; + if (utl::ConfigManager::IsFuzzing()) + return xRet; + if(!m_xHierarchyAccess.is()) + xRet = ConfigManager::acquireTree(*this); + else + xRet = m_xHierarchyAccess; + return xRet; +} + +void ConfigItem::Commit() +{ + ImplCommit(); + ClearModified(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3