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Diffstat (limited to 'scripting/source/stringresource/stringresource.cxx')
| -rw-r--r-- | scripting/source/stringresource/stringresource.cxx | 2598 |
1 files changed, 2598 insertions, 0 deletions
diff --git a/scripting/source/stringresource/stringresource.cxx b/scripting/source/stringresource/stringresource.cxx new file mode 100644 index 000000000..06b52b037 --- /dev/null +++ b/scripting/source/stringresource/stringresource.cxx @@ -0,0 +1,2598 @@ +/* -*- 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 <memory> +#include "stringresource.hxx" +#include <com/sun/star/io/TempFile.hpp> +#include <com/sun/star/io/TextInputStream.hpp> +#include <com/sun/star/io/TextOutputStream.hpp> +#include <com/sun/star/io/XStream.hpp> +#include <com/sun/star/io/XSeekable.hpp> +#include <com/sun/star/embed/ElementModes.hpp> +#include <com/sun/star/lang/NoSupportException.hpp> +#include <com/sun/star/resource/MissingResourceException.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/ElementExistException.hpp> +#include <com/sun/star/ucb/SimpleFileAccess.hpp> + +#include <osl/diagnose.h> +#include <rtl/tencinfo.h> +#include <rtl/ustrbuf.hxx> +#include <tools/urlobj.hxx> +#include <i18nlangtag/languagetag.hxx> +#include <sal/log.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::ucb; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::embed; +using namespace ::com::sun::star::container; + + +namespace stringresource +{ + +// StringResourceImpl + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +scripting_StringResourcePersistenceImpl_implementation( + css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&) +{ + return cppu::acquire(new StringResourcePersistenceImpl(context)); +} + + +StringResourceImpl::StringResourceImpl( const Reference< XComponentContext >& rxContext ) + : m_xContext( rxContext ) + , m_pCurrentLocaleItem( nullptr ) + , m_pDefaultLocaleItem( nullptr ) + , m_bDefaultModified( false ) + , m_bModified( false ) + , m_bReadOnly( false ) + , m_nNextUniqueNumericId( UNIQUE_NUMBER_NEEDS_INITIALISATION ) +{ +} + + +StringResourceImpl::~StringResourceImpl() +{ +} + + +// XServiceInfo + +OUString StringResourceImpl::getImplementationName( ) +{ + return "com.sun.star.comp.scripting.StringResource"; +} + +sal_Bool StringResourceImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence< OUString > StringResourceImpl::getSupportedServiceNames( ) +{ + return { "com.sun.star.resource.StringResource" }; +} + + +// XModifyBroadcaster + +void StringResourceImpl::addModifyListener( const Reference< XModifyListener >& aListener ) +{ + if( !aListener.is() ) + throw RuntimeException(); + + std::unique_lock aGuard( m_aMutex ); + m_aListenerContainer.addInterface( aGuard, aListener ); +} + +void StringResourceImpl::removeModifyListener( const Reference< XModifyListener >& aListener ) +{ + if( !aListener.is() ) + throw RuntimeException(); + + std::unique_lock aGuard( m_aMutex ); + m_aListenerContainer.removeInterface( aGuard, aListener ); +} + + +// XStringResourceResolver + +OUString StringResourceImpl::implResolveString + ( const OUString& ResourceID, LocaleItem* pLocaleItem ) +{ + OUString aRetStr; + bool bSuccess = false; + if( pLocaleItem != nullptr && loadLocale( pLocaleItem ) ) + { + IdToStringMap::iterator it = pLocaleItem->m_aIdToStringMap.find( ResourceID ); + if( it != pLocaleItem->m_aIdToStringMap.end() ) + { + aRetStr = (*it).second; + bSuccess = true; + } + } + if( !bSuccess ) + { + throw css::resource::MissingResourceException( "StringResourceImpl: No entry for ResourceID: " + ResourceID ); + } + return aRetStr; +} + +OUString StringResourceImpl::resolveString( const OUString& ResourceID ) +{ + std::unique_lock aGuard( m_aMutex ); + return implResolveString( ResourceID, m_pCurrentLocaleItem ); +} + +OUString StringResourceImpl::resolveStringForLocale( const OUString& ResourceID, const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + LocaleItem* pLocaleItem = getItemForLocale( locale, false ); + return implResolveString( ResourceID, pLocaleItem ); +} + +bool StringResourceImpl::implHasEntryForId( const OUString& ResourceID, LocaleItem* pLocaleItem ) +{ + bool bSuccess = false; + if( pLocaleItem != nullptr && loadLocale( pLocaleItem ) ) + { + IdToStringMap::iterator it = pLocaleItem->m_aIdToStringMap.find( ResourceID ); + if( it != pLocaleItem->m_aIdToStringMap.end() ) + bSuccess = true; + } + return bSuccess; +} + +sal_Bool StringResourceImpl::hasEntryForId( const OUString& ResourceID ) +{ + std::unique_lock aGuard( m_aMutex ); + return implHasEntryForId( ResourceID, m_pCurrentLocaleItem ); +} + +sal_Bool StringResourceImpl::hasEntryForIdAndLocale( const OUString& ResourceID, + const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + LocaleItem* pLocaleItem = getItemForLocale( locale, false ); + return implHasEntryForId( ResourceID, pLocaleItem ); +} + +Sequence< OUString > StringResourceImpl::implGetResourceIDs( LocaleItem* pLocaleItem ) +{ + Sequence< OUString > aIDSeq( 0 ); + if( pLocaleItem && loadLocale( pLocaleItem ) ) + { + const IdToStringMap& rHashMap = pLocaleItem->m_aIdToStringMap; + sal_Int32 nResourceIDCount = rHashMap.size(); + aIDSeq.realloc( nResourceIDCount ); + OUString* pStrings = aIDSeq.getArray(); + + int iTarget = 0; + for( const auto& rEntry : rHashMap ) + { + OUString aStr = rEntry.first; + pStrings[iTarget] = aStr; + iTarget++; + } + } + return aIDSeq; +} + +Sequence< OUString > StringResourceImpl::getResourceIDsForLocale + ( const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + LocaleItem* pLocaleItem = getItemForLocale( locale, false ); + return implGetResourceIDs( pLocaleItem ); +} + +Sequence< OUString > StringResourceImpl::getResourceIDs( ) +{ + std::unique_lock aGuard( m_aMutex ); + return implGetResourceIDs( m_pCurrentLocaleItem ); +} + +Locale StringResourceImpl::getCurrentLocale() +{ + std::unique_lock aGuard( m_aMutex ); + + Locale aRetLocale; + if( m_pCurrentLocaleItem != nullptr ) + aRetLocale = m_pCurrentLocaleItem->m_locale; + return aRetLocale; +} + +Locale StringResourceImpl::getDefaultLocale( ) +{ + std::unique_lock aGuard( m_aMutex ); + + Locale aRetLocale; + if( m_pDefaultLocaleItem != nullptr ) + aRetLocale = m_pDefaultLocaleItem->m_locale; + return aRetLocale; +} + +Sequence< Locale > StringResourceImpl::getLocales( ) +{ + std::unique_lock aGuard( m_aMutex ); + + sal_Int32 nSize = m_aLocaleItemVector.size(); + Sequence< Locale > aLocalSeq( nSize ); + Locale* pLocales = aLocalSeq.getArray(); + int iTarget = 0; + for( const auto& pLocaleItem : m_aLocaleItemVector ) + { + pLocales[iTarget] = pLocaleItem->m_locale; + iTarget++; + } + return aLocalSeq; +} + + +// XStringResourceManager + +void StringResourceImpl::implCheckReadOnly( const char* pExceptionMsg ) +{ + if( m_bReadOnly ) + { + OUString errorMsg = OUString::createFromAscii( pExceptionMsg ); + throw NoSupportException( errorMsg ); + } +} + +sal_Bool StringResourceImpl::isReadOnly() +{ + return m_bReadOnly; +} + +void StringResourceImpl::implSetCurrentLocale( std::unique_lock<std::mutex>& rGuard, const Locale& locale, + bool FindClosestMatch, bool bUseDefaultIfNoMatch ) +{ + LocaleItem* pLocaleItem = nullptr; + if( FindClosestMatch ) + pLocaleItem = getClosestMatchItemForLocale( locale ); + else + pLocaleItem = getItemForLocale( locale, true ); + + if( pLocaleItem == nullptr && bUseDefaultIfNoMatch ) + pLocaleItem = m_pDefaultLocaleItem; + + if( pLocaleItem != nullptr ) + { + (void)loadLocale( pLocaleItem ); + m_pCurrentLocaleItem = pLocaleItem; + + // Only notify without modifying + implNotifyListeners(rGuard); + } +} + +void StringResourceImpl::setCurrentLocale( const Locale& locale, sal_Bool FindClosestMatch ) +{ + std::unique_lock aGuard( m_aMutex ); + implSetCurrentLocale( aGuard, locale, FindClosestMatch, false/*bUseDefaultIfNoMatch*/ ); +} + +void StringResourceImpl::setDefaultLocale( const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::setDefaultLocale(): Read only" ); + + LocaleItem* pLocaleItem = getItemForLocale( locale, true ); + if( pLocaleItem && pLocaleItem != m_pDefaultLocaleItem ) + { + if( m_pDefaultLocaleItem ) + { + m_aChangedDefaultLocaleVector.push_back( + std::make_unique<LocaleItem>( m_pDefaultLocaleItem->m_locale ) ); + } + + m_pDefaultLocaleItem = pLocaleItem; + m_bDefaultModified = true; + implModified(aGuard); + } +} + +void StringResourceImpl::implSetString( std::unique_lock<std::mutex>& rGuard, const OUString& ResourceID, + const OUString& Str, LocaleItem* pLocaleItem ) +{ + if( !(pLocaleItem != nullptr && loadLocale( pLocaleItem )) ) + return; + + IdToStringMap& rHashMap = pLocaleItem->m_aIdToStringMap; + + IdToStringMap::iterator it = rHashMap.find( ResourceID ); + bool bNew = ( it == rHashMap.end() ); + if( bNew ) + { + IdToIndexMap& rIndexMap = pLocaleItem->m_aIdToIndexMap; + rIndexMap[ ResourceID ] = pLocaleItem->m_nNextIndex++; + implScanIdForNumber( ResourceID ); + } + rHashMap[ ResourceID ] = Str; + pLocaleItem->m_bModified = true; + implModified(rGuard); +} + +void StringResourceImpl::setString( const OUString& ResourceID, const OUString& Str ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::setString(): Read only" ); + implSetString( aGuard, ResourceID, Str, m_pCurrentLocaleItem ); +} + +void StringResourceImpl::setStringForLocale + ( const OUString& ResourceID, const OUString& Str, const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::setStringForLocale(): Read only" ); + LocaleItem* pLocaleItem = getItemForLocale( locale, false ); + implSetString( aGuard, ResourceID, Str, pLocaleItem ); +} + +void StringResourceImpl::implRemoveId( std::unique_lock<std::mutex>& rGuard, const OUString& ResourceID, LocaleItem* pLocaleItem ) +{ + if( pLocaleItem != nullptr && loadLocale( pLocaleItem ) ) + { + IdToStringMap& rHashMap = pLocaleItem->m_aIdToStringMap; + IdToStringMap::iterator it = rHashMap.find( ResourceID ); + if( it == rHashMap.end() ) + { + throw css::resource::MissingResourceException( "StringResourceImpl: No entries for ResourceID: " + ResourceID ); + } + rHashMap.erase( it ); + pLocaleItem->m_bModified = true; + implModified(rGuard); + } +} + +void StringResourceImpl::removeId( const OUString& ResourceID ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::removeId(): Read only" ); + implRemoveId( aGuard, ResourceID, m_pCurrentLocaleItem ); +} + +void StringResourceImpl::removeIdForLocale( const OUString& ResourceID, const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::removeIdForLocale(): Read only" ); + LocaleItem* pLocaleItem = getItemForLocale( locale, false ); + implRemoveId( aGuard, ResourceID, pLocaleItem ); +} + +void StringResourceImpl::newLocale( const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::newLocale(): Read only" ); + + if( getItemForLocale( locale, false ) != nullptr ) + { + throw ElementExistException( "StringResourceImpl: locale already exists" ); + } + + // TODO?: Check if locale is valid? How? + //if (!bValid) + //{ + // OUString errorMsg("StringResourceImpl: Invalid locale"); + // throw IllegalArgumentException( errorMsg, Reference< XInterface >(), 0 ); + //} + + LocaleItem* pLocaleItem = new LocaleItem( locale ); + m_aLocaleItemVector.emplace_back( pLocaleItem ); + pLocaleItem->m_bModified = true; + + // Copy strings from default locale + LocaleItem* pCopyFromItem = m_pDefaultLocaleItem; + if( pCopyFromItem == nullptr ) + pCopyFromItem = m_pCurrentLocaleItem; + if( pCopyFromItem != nullptr && loadLocale( pCopyFromItem ) ) + { + const IdToStringMap& rSourceMap = pCopyFromItem->m_aIdToStringMap; + IdToStringMap& rTargetMap = pLocaleItem->m_aIdToStringMap; + for( const auto& rEntry : rSourceMap ) + { + OUString aId = rEntry.first; + OUString aStr = rEntry.second; + rTargetMap[ aId ] = aStr; + } + + const IdToIndexMap& rSourceIndexMap = pCopyFromItem->m_aIdToIndexMap; + IdToIndexMap& rTargetIndexMap = pLocaleItem->m_aIdToIndexMap; + for( const auto& rIndex : rSourceIndexMap ) + { + OUString aId = rIndex.first; + sal_Int32 nIndex = rIndex.second; + rTargetIndexMap[ aId ] = nIndex; + } + pLocaleItem->m_nNextIndex = pCopyFromItem->m_nNextIndex; + } + + if( m_pCurrentLocaleItem == nullptr ) + m_pCurrentLocaleItem = pLocaleItem; + + if( m_pDefaultLocaleItem == nullptr ) + { + m_pDefaultLocaleItem = pLocaleItem; + m_bDefaultModified = true; + } + + implModified(aGuard); +} + +void StringResourceImpl::removeLocale( const Locale& locale ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceImpl::removeLocale(): Read only" ); + + LocaleItem* pRemoveItem = getItemForLocale( locale, true ); + if( !pRemoveItem ) + return; + + // Last locale? + sal_Int32 nLocaleCount = m_aLocaleItemVector.size(); + if( nLocaleCount > 1 ) + { + if( m_pCurrentLocaleItem == pRemoveItem || + m_pDefaultLocaleItem == pRemoveItem ) + { + LocaleItem* pFallbackItem = nullptr; + for( const auto& pLocaleItem : m_aLocaleItemVector ) + { + if( pLocaleItem.get() != pRemoveItem ) + { + pFallbackItem = pLocaleItem.get(); + break; + } + } + if( m_pCurrentLocaleItem == pRemoveItem ) + { + setCurrentLocale( pFallbackItem->m_locale, false/*FindClosestMatch*/ ); + } + if( m_pDefaultLocaleItem == pRemoveItem ) + { + setDefaultLocale( pFallbackItem->m_locale ); + } + } + } + auto it = std::find_if(m_aLocaleItemVector.begin(), m_aLocaleItemVector.end(), + [&pRemoveItem](const std::unique_ptr<LocaleItem>& rxItem) { return rxItem.get() == pRemoveItem; }); + if (it == m_aLocaleItemVector.end()) + return; + + // Remember locale item to delete file while storing + m_aDeletedLocaleItemVector.push_back( std::move(*it) ); + + // Last locale? + if( nLocaleCount == 1 ) + { + m_nNextUniqueNumericId = 0; + if( m_pDefaultLocaleItem ) + { + m_aChangedDefaultLocaleVector.push_back( + std::make_unique<LocaleItem>( m_pDefaultLocaleItem->m_locale ) ); + } + m_pCurrentLocaleItem = nullptr; + m_pDefaultLocaleItem = nullptr; + } + + m_aLocaleItemVector.erase( it ); + + implModified(aGuard); +} + +void StringResourceImpl::implScanIdForNumber( const OUString& ResourceID ) +{ + const sal_Unicode* pSrc = ResourceID.getStr(); + sal_Int32 nLen = ResourceID.getLength(); + + sal_Int32 nNumber = 0; + for( sal_Int32 i = 0 ; i < nLen ; i++ ) + { + sal_Unicode c = pSrc[i]; + if( c >= '0' && c <= '9' ) + { + sal_uInt16 nDigitVal = c - '0'; + nNumber = 10*nNumber + nDigitVal; + } + else + break; + } + + if( m_nNextUniqueNumericId < nNumber + 1 ) + m_nNextUniqueNumericId = nNumber + 1; +} + +sal_Int32 StringResourceImpl::getUniqueNumericId( ) +{ + if( m_nNextUniqueNumericId == UNIQUE_NUMBER_NEEDS_INITIALISATION ) + { + implLoadAllLocales(); + m_nNextUniqueNumericId = 0; + } + + if( m_nNextUniqueNumericId < UNIQUE_NUMBER_NEEDS_INITIALISATION ) + { + throw NoSupportException( "getUniqueNumericId: Extended sal_Int32 range" ); + } + return m_nNextUniqueNumericId; +} + + +// Private helper methods + +LocaleItem* StringResourceImpl::getItemForLocale + ( const Locale& locale, bool bException ) +{ + LocaleItem* pRetItem = nullptr; + + // Search for locale + for( auto& pLocaleItem : m_aLocaleItemVector ) + { + if( pLocaleItem ) + { + Locale& cmp_locale = pLocaleItem->m_locale; + if( cmp_locale.Language == locale.Language && + cmp_locale.Country == locale.Country && + cmp_locale.Variant == locale.Variant ) + { + pRetItem = pLocaleItem.get(); + break; + } + } + } + + if( pRetItem == nullptr && bException ) + { + throw IllegalArgumentException( "StringResourceImpl: Invalid locale", Reference< XInterface >(), 0 ); + } + return pRetItem; +} + +// Returns the LocaleItem for a given locale, if it exists, otherwise NULL. +// This method performs a closest match search, at least the language must match. +LocaleItem* StringResourceImpl::getClosestMatchItemForLocale( const Locale& locale ) +{ + LocaleItem* pRetItem = nullptr; + + ::std::vector< Locale > aLocales( m_aLocaleItemVector.size()); + size_t i = 0; + for( const auto& pLocaleItem : m_aLocaleItemVector ) + { + aLocales[i] = (pLocaleItem ? pLocaleItem->m_locale : Locale()); + ++i; + } + ::std::vector< Locale >::const_iterator iFound( LanguageTag::getMatchingFallback( aLocales, locale)); + if (iFound != aLocales.end()) + pRetItem = (m_aLocaleItemVector.begin() + (iFound - aLocales.begin()))->get(); + + return pRetItem; +} + +void StringResourceImpl::implModified(std::unique_lock<std::mutex>& rGuard) +{ + m_bModified = true; + implNotifyListeners(rGuard); +} + +void StringResourceImpl::implNotifyListeners(std::unique_lock<std::mutex>& rGuard) +{ + EventObject aEvent; + aEvent.Source = static_cast< XInterface* >( static_cast<OWeakObject*>(this) ); + m_aListenerContainer.forEach(rGuard, + [&aEvent](const css::uno::Reference<XModifyListener>& xListener) + { + xListener->modified(aEvent); + } + ); +} + + +// Loading + +bool StringResourceImpl::loadLocale( LocaleItem* ) +{ + // Base implementation has nothing to load + return true; +} + +void StringResourceImpl::implLoadAllLocales() +{ + // Base implementation has nothing to load +} + + +// StringResourcePersistenceImpl + + +StringResourcePersistenceImpl::StringResourcePersistenceImpl( const Reference< XComponentContext >& rxContext ) + : StringResourcePersistenceImpl_BASE( rxContext ) +{ +} + + +StringResourcePersistenceImpl::~StringResourcePersistenceImpl() +{ +} + + +// XServiceInfo + + +OUString StringResourcePersistenceImpl::getImplementationName( ) +{ + return "com.sun.star.comp.scripting.StringResource"; +} + + +sal_Bool StringResourcePersistenceImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService( this, rServiceName ); +} + + +Sequence< OUString > StringResourcePersistenceImpl::getSupportedServiceNames( ) +{ + return StringResourceImpl::getSupportedServiceNames(); +} + + +// XInitialization base functionality for derived classes + + +constexpr OUStringLiteral aNameBaseDefaultStr = u"strings"; + +void StringResourcePersistenceImpl::implInitializeCommonParameters + ( std::unique_lock<std::mutex>& rGuard, const Sequence< Any >& aArguments ) +{ + bool bReadOnlyOk = (aArguments[1] >>= m_bReadOnly); + if( !bReadOnlyOk ) + { + throw IllegalArgumentException( "XInitialization::initialize: Expected ReadOnly flag", Reference< XInterface >(), 1 ); + } + + css::lang::Locale aCurrentLocale; + bool bLocaleOk = (aArguments[2] >>= aCurrentLocale); + if( !bLocaleOk ) + { + throw IllegalArgumentException( "XInitialization::initialize: Expected Locale", Reference< XInterface >(), 2 ); + } + + bool bNameBaseOk = (aArguments[3] >>= m_aNameBase); + if( !bNameBaseOk ) + { + throw IllegalArgumentException( "XInitialization::initialize: Expected NameBase string", Reference< XInterface >(), 3 ); + } + if( m_aNameBase.isEmpty() ) + m_aNameBase = aNameBaseDefaultStr; + + bool bCommentOk = (aArguments[4] >>= m_aComment); + if( !bCommentOk ) + { + throw IllegalArgumentException( "XInitialization::initialize: Expected Comment string", Reference< XInterface >(), 4 ); + } + + implScanLocales(); + + implSetCurrentLocale( rGuard, aCurrentLocale, true/*FindClosestMatch*/, true/*bUseDefaultIfNoMatch*/ ); +} + + +// Forwarding calls to base class + +// XModifyBroadcaster +void StringResourcePersistenceImpl::addModifyListener( const Reference< XModifyListener >& aListener ) +{ + StringResourceImpl::addModifyListener( aListener ); +} +void StringResourcePersistenceImpl::removeModifyListener( const Reference< XModifyListener >& aListener ) +{ + StringResourceImpl::removeModifyListener( aListener ); +} + +// XStringResourceResolver +OUString StringResourcePersistenceImpl::resolveString( const OUString& ResourceID ) +{ + return StringResourceImpl::resolveString( ResourceID ) ; +} +OUString StringResourcePersistenceImpl::resolveStringForLocale( const OUString& ResourceID, const Locale& locale ) +{ + return StringResourceImpl::resolveStringForLocale( ResourceID, locale ); +} +sal_Bool StringResourcePersistenceImpl::hasEntryForId( const OUString& ResourceID ) +{ + return StringResourceImpl::hasEntryForId( ResourceID ) ; +} +sal_Bool StringResourcePersistenceImpl::hasEntryForIdAndLocale( const OUString& ResourceID, + const Locale& locale ) +{ + return StringResourceImpl::hasEntryForIdAndLocale( ResourceID, locale ); +} +Locale StringResourcePersistenceImpl::getCurrentLocale() +{ + return StringResourceImpl::getCurrentLocale(); +} +Locale StringResourcePersistenceImpl::getDefaultLocale( ) +{ + return StringResourceImpl::getDefaultLocale(); +} +Sequence< Locale > StringResourcePersistenceImpl::getLocales( ) +{ + return StringResourceImpl::getLocales(); +} + +// XStringResourceManager +sal_Bool StringResourcePersistenceImpl::isReadOnly() +{ + return StringResourceImpl::isReadOnly(); +} +void StringResourcePersistenceImpl::setCurrentLocale( const Locale& locale, sal_Bool FindClosestMatch ) +{ + StringResourceImpl::setCurrentLocale( locale, FindClosestMatch ); +} +void StringResourcePersistenceImpl::setDefaultLocale( const Locale& locale ) +{ + StringResourceImpl::setDefaultLocale( locale ); +} +Sequence< OUString > StringResourcePersistenceImpl::getResourceIDs( ) +{ + return StringResourceImpl::getResourceIDs(); +} +void StringResourcePersistenceImpl::setString( const OUString& ResourceID, const OUString& Str ) +{ + StringResourceImpl::setString( ResourceID, Str ); +} +void StringResourcePersistenceImpl::setStringForLocale + ( const OUString& ResourceID, const OUString& Str, const Locale& locale ) +{ + StringResourceImpl::setStringForLocale( ResourceID, Str, locale ); +} +Sequence< OUString > StringResourcePersistenceImpl::getResourceIDsForLocale + ( const Locale& locale ) +{ + return StringResourceImpl::getResourceIDsForLocale( locale ); +} +void StringResourcePersistenceImpl::removeId( const OUString& ResourceID ) +{ + StringResourceImpl::removeId( ResourceID ); +} +void StringResourcePersistenceImpl::removeIdForLocale( const OUString& ResourceID, const Locale& locale ) +{ + StringResourceImpl::removeIdForLocale( ResourceID, locale ); +} +void StringResourcePersistenceImpl::newLocale( const Locale& locale ) +{ + StringResourceImpl::newLocale( locale ); +} +void StringResourcePersistenceImpl::removeLocale( const Locale& locale ) +{ + StringResourceImpl::removeLocale( locale ); +} +sal_Int32 StringResourcePersistenceImpl::getUniqueNumericId( ) +{ + return StringResourceImpl::getUniqueNumericId(); +} + + +// XStringResourcePersistence + +void StringResourcePersistenceImpl::store() +{ +} + +sal_Bool StringResourcePersistenceImpl::isModified( ) +{ + std::unique_lock aGuard( m_aMutex ); + + return m_bModified; +} + +void StringResourcePersistenceImpl::setComment( const OUString& Comment ) +{ + m_aComment = Comment; +} + +void StringResourcePersistenceImpl::storeToStorage( const Reference< XStorage >& Storage, + const OUString& NameBase, const OUString& Comment ) +{ + std::unique_lock aGuard( m_aMutex ); + + implStoreAtStorage( NameBase, Comment, Storage, false/*bUsedForStore*/, true/*bStoreAll*/ ); +} + +void StringResourcePersistenceImpl::implStoreAtStorage +( + const OUString& aNameBase, + const OUString& aComment, + const Reference< css::embed::XStorage >& Storage, + bool bUsedForStore, + bool bStoreAll +) +{ + // Delete files for deleted locales + if( bUsedForStore ) + { + for( auto& pLocaleItem : m_aDeletedLocaleItemVector ) + { + if( pLocaleItem ) + { + OUString aStreamName = implGetFileNameForLocaleItem( pLocaleItem.get(), m_aNameBase ) + ".properties"; + + try + { + Storage->removeElement( aStreamName ); + } + catch( Exception& ) + {} + + pLocaleItem.reset(); + } + } + m_aDeletedLocaleItemVector.clear(); + } + + for( auto& pLocaleItem : m_aLocaleItemVector ) + { + if( pLocaleItem != nullptr && (bStoreAll || pLocaleItem->m_bModified) && + loadLocale( pLocaleItem.get() ) ) + { + OUString aStreamName = implGetFileNameForLocaleItem( pLocaleItem.get(), aNameBase ) + ".properties"; + + Reference< io::XStream > xElementStream = + Storage->openStreamElement( aStreamName, ElementModes::READWRITE ); + + uno::Reference< beans::XPropertySet > xProps( xElementStream, uno::UNO_QUERY ); + OSL_ENSURE( xProps.is(), "The StorageStream must implement XPropertySet interface!" ); + if ( xProps.is() ) + { + OUString aPropName("MediaType"); + xProps->setPropertyValue( aPropName, uno::Any( OUString("text/plain") ) ); + + aPropName = "UseCommonStoragePasswordEncryption"; + xProps->setPropertyValue( aPropName, uno::Any( true ) ); + } + + Reference< io::XOutputStream > xOutputStream = xElementStream->getOutputStream(); + if( xOutputStream.is() ) + implWritePropertiesFile( pLocaleItem.get(), xOutputStream, aComment ); + xOutputStream->closeOutput(); + + if( bUsedForStore ) + pLocaleItem->m_bModified = false; + } + } + + // Delete files for changed defaults + if( bUsedForStore ) + { + for( auto& pLocaleItem : m_aChangedDefaultLocaleVector ) + { + OUString aStreamName = implGetFileNameForLocaleItem( pLocaleItem.get(), m_aNameBase ) + ".default"; + + try + { + Storage->removeElement( aStreamName ); + } + catch( Exception& ) + {} + + pLocaleItem.reset(); + } + m_aChangedDefaultLocaleVector.clear(); + } + + // Default locale + if( !(m_pDefaultLocaleItem != nullptr && (bStoreAll || m_bDefaultModified)) ) + return; + + OUString aStreamName = implGetFileNameForLocaleItem( m_pDefaultLocaleItem, aNameBase ) + ".default"; + + Reference< io::XStream > xElementStream = + Storage->openStreamElement( aStreamName, ElementModes::READWRITE ); + + // Only create stream without content + Reference< io::XOutputStream > xOutputStream = xElementStream->getOutputStream(); + xOutputStream->closeOutput(); + + if( bUsedForStore ) + m_bDefaultModified = false; +} + +void StringResourcePersistenceImpl::storeToURL( const OUString& URL, + const OUString& NameBase, const OUString& Comment, + const Reference< css::task::XInteractionHandler >& Handler ) +{ + std::unique_lock aGuard( m_aMutex ); + + Reference< ucb::XSimpleFileAccess3 > xFileAccess = ucb::SimpleFileAccess::create(m_xContext); + if( xFileAccess.is() && Handler.is() ) + xFileAccess->setInteractionHandler( Handler ); + + implStoreAtLocation( URL, NameBase, Comment, xFileAccess, false/*bUsedForStore*/, true/*bStoreAll*/ ); +} + +void StringResourcePersistenceImpl::implKillRemovedLocaleFiles +( + std::u16string_view Location, + const OUString& aNameBase, + const css::uno::Reference< css::ucb::XSimpleFileAccess3 >& xFileAccess +) +{ + // Delete files for deleted locales + for( auto& pLocaleItem : m_aDeletedLocaleItemVector ) + { + if( pLocaleItem ) + { + OUString aCompleteFileName = + implGetPathForLocaleItem( pLocaleItem.get(), aNameBase, Location ); + if( xFileAccess->exists( aCompleteFileName ) ) + xFileAccess->kill( aCompleteFileName ); + + pLocaleItem.reset(); + } + } + m_aDeletedLocaleItemVector.clear(); +} + +void StringResourcePersistenceImpl::implKillChangedDefaultFiles +( + std::u16string_view Location, + const OUString& aNameBase, + const css::uno::Reference< css::ucb::XSimpleFileAccess3 >& xFileAccess +) +{ + // Delete files for changed defaults + for( auto& pLocaleItem : m_aChangedDefaultLocaleVector ) + { + OUString aCompleteFileName = + implGetPathForLocaleItem( pLocaleItem.get(), aNameBase, Location, true ); + if( xFileAccess->exists( aCompleteFileName ) ) + xFileAccess->kill( aCompleteFileName ); + pLocaleItem.reset(); + } + m_aChangedDefaultLocaleVector.clear(); +} + +void StringResourcePersistenceImpl::implStoreAtLocation +( + std::u16string_view Location, + const OUString& aNameBase, + const OUString& aComment, + const Reference< ucb::XSimpleFileAccess3 >& xFileAccess, + bool bUsedForStore, + bool bStoreAll, + bool bKillAll +) +{ + // Delete files for deleted locales + if( bUsedForStore || bKillAll ) + implKillRemovedLocaleFiles( Location, aNameBase, xFileAccess ); + + for( auto& pLocaleItem : m_aLocaleItemVector ) + { + if( pLocaleItem != nullptr && (bStoreAll || bKillAll || pLocaleItem->m_bModified) && + loadLocale( pLocaleItem.get() ) ) + { + OUString aCompleteFileName = + implGetPathForLocaleItem( pLocaleItem.get(), aNameBase, Location ); + if( xFileAccess->exists( aCompleteFileName ) ) + xFileAccess->kill( aCompleteFileName ); + + if( !bKillAll ) + { + // Create Output stream + Reference< io::XOutputStream > xOutputStream = xFileAccess->openFileWrite( aCompleteFileName ); + if( xOutputStream.is() ) + { + implWritePropertiesFile( pLocaleItem.get(), xOutputStream, aComment ); + xOutputStream->closeOutput(); + } + if( bUsedForStore ) + pLocaleItem->m_bModified = false; + } + } + } + + // Delete files for changed defaults + if( bUsedForStore || bKillAll ) + implKillChangedDefaultFiles( Location, aNameBase, xFileAccess ); + + // Default locale + if( !(m_pDefaultLocaleItem != nullptr && (bStoreAll || bKillAll || m_bDefaultModified)) ) + return; + + OUString aCompleteFileName = + implGetPathForLocaleItem( m_pDefaultLocaleItem, aNameBase, Location, true ); + if( xFileAccess->exists( aCompleteFileName ) ) + xFileAccess->kill( aCompleteFileName ); + + if( !bKillAll ) + { + // Create Output stream + Reference< io::XOutputStream > xOutputStream = xFileAccess->openFileWrite( aCompleteFileName ); + if( xOutputStream.is() ) + xOutputStream->closeOutput(); + + if( bUsedForStore ) + m_bDefaultModified = false; + } +} + + +// BinaryOutput, helper class for exportBinary + +class BinaryOutput +{ + Reference< XComponentContext > m_xContext; + Reference< XInterface > m_xTempFile; + Reference< io::XOutputStream > m_xOutputStream; + +public: + explicit BinaryOutput( Reference< XComponentContext > const & xContext ); + + const Reference< io::XOutputStream >& getOutputStream() const + { return m_xOutputStream; } + + Sequence< ::sal_Int8 > closeAndGetData(); + + // Template to be used with sal_Int16 and sal_Unicode + template< class T > + void write16BitInt( T n ); + void writeInt16( sal_Int16 n ) + { write16BitInt( n ); } + void writeUnicodeChar( sal_Unicode n ) + { write16BitInt( n ); } + void writeInt32( sal_Int32 n ); + void writeString( const OUString& aStr ); +}; + +BinaryOutput::BinaryOutput( Reference< XComponentContext > const & xContext ) + : m_xContext( xContext ) +{ + m_xTempFile = io::TempFile::create( m_xContext ); + m_xOutputStream.set( m_xTempFile, UNO_QUERY_THROW ); +} + +template< class T > +void BinaryOutput::write16BitInt( T n ) +{ + if( !m_xOutputStream.is() ) + return; + + Sequence< sal_Int8 > aSeq( 2 ); + sal_Int8* p = aSeq.getArray(); + + sal_Int8 nLow = sal_Int8( n & 0xff ); + sal_Int8 nHigh = sal_Int8( n >> 8 ); + + p[0] = nLow; + p[1] = nHigh; + m_xOutputStream->writeBytes( aSeq ); +} + +void BinaryOutput::writeInt32( sal_Int32 n ) +{ + if( !m_xOutputStream.is() ) + return; + + Sequence< sal_Int8 > aSeq( 4 ); + sal_Int8* p = aSeq.getArray(); + + for( sal_Int16 i = 0 ; i < 4 ; i++ ) + { + p[i] = sal_Int8( n & 0xff ); + n >>= 8; + } + m_xOutputStream->writeBytes( aSeq ); +} + +void BinaryOutput::writeString( const OUString& aStr ) +{ + sal_Int32 nLen = aStr.getLength(); + const sal_Unicode* pStr = aStr.getStr(); + + for( sal_Int32 i = 0 ; i < nLen ; i++ ) + writeUnicodeChar( pStr[i] ); + + writeUnicodeChar( 0 ); +} + +Sequence< ::sal_Int8 > BinaryOutput::closeAndGetData() +{ + Sequence< ::sal_Int8 > aRetSeq; + if( !m_xOutputStream.is() ) + return aRetSeq; + + m_xOutputStream->closeOutput(); + + Reference< io::XSeekable> xSeekable( m_xTempFile, UNO_QUERY ); + if( !xSeekable.is() ) + return aRetSeq; + + sal_Int32 nSize = static_cast<sal_Int32>(xSeekable->getPosition()); + + Reference< io::XInputStream> xInputStream( m_xTempFile, UNO_QUERY ); + if( !xInputStream.is() ) + return aRetSeq; + + xSeekable->seek( 0 ); + sal_Int32 nRead = xInputStream->readBytes( aRetSeq, nSize ); + OSL_ENSURE( nRead == nSize, "BinaryOutput::closeAndGetData: nRead != nSize" ); + + return aRetSeq; +} + + +// Binary format: + +// Header +// Byte Content +// 0 + 1 sal_Int16: Version, currently 0, low byte first +// 2 + 3 sal_Int16: Locale count = n, low byte first +// 4 + 5 sal_Int16: Default Locale position in Locale list, == n if none +// 6 - 7 sal_Int32: Start index locale block 0, lowest byte first +// (n-1) * sal_Int32: Start index locale block 1 to n, lowest byte first +// 6 + 4*n sal_Int32: "Start index" non existing locale block n+1, +// marks the first invalid index, kind of EOF + +// Locale block +// All strings are stored as 2-Byte-0 terminated sequence +// of 16 bit Unicode characters, each with low byte first +// Empty strings only contain the 2-Byte-0 + +// Members of com.sun.star.lang.Locale +// with l1 = Locale.Language.getLength() +// with l2 = Locale.Country.getLength() +// with l3 = Locale.Variant.getLength() +// pos0 = 0 Locale.Language +// pos1 = 2 * (l1 + 1) Locale.Country +// pos2 = pos1 + 2 * (l2 + 1) Locale.Variant +// pos3 = pos2 + 2 * (l3 + 1) +// pos3 Properties file written by implWritePropertiesFile + +Sequence< sal_Int8 > StringResourcePersistenceImpl::exportBinary( ) +{ + BinaryOutput aOut( m_xContext ); + + sal_Int32 nLocaleCount = m_aLocaleItemVector.size(); + std::vector<Sequence< sal_Int8 >> aLocaleDataSeq(nLocaleCount); + + sal_Int32 iLocale = 0; + sal_Int32 iDefault = 0; + for( auto& pLocaleItem : m_aLocaleItemVector ) + { + if( pLocaleItem != nullptr && loadLocale( pLocaleItem.get() ) ) + { + if( m_pDefaultLocaleItem == pLocaleItem.get() ) + iDefault = iLocale; + + BinaryOutput aLocaleOut( m_xContext ); + implWriteLocaleBinary( pLocaleItem.get(), aLocaleOut ); + + aLocaleDataSeq[iLocale] = aLocaleOut.closeAndGetData(); + } + ++iLocale; + } + + // Write header + sal_Int16 nLocaleCount16 = static_cast<sal_Int16>(nLocaleCount); + sal_Int16 iDefault16 = static_cast<sal_Int16>(iDefault); + aOut.writeInt16( 0 ); // nVersion + aOut.writeInt16( nLocaleCount16 ); + aOut.writeInt16( iDefault16 ); + + // Write data positions + sal_Int32 nDataPos = 6 + 4 * (nLocaleCount + 1); + for( iLocale = 0; iLocale < nLocaleCount; iLocale++ ) + { + aOut.writeInt32( nDataPos ); + + Sequence< sal_Int8 >& rSeq = aLocaleDataSeq[iLocale]; + sal_Int32 nSeqLen = rSeq.getLength(); + nDataPos += nSeqLen; + } + // Write final position + aOut.writeInt32( nDataPos ); + + // Write data + Reference< io::XOutputStream > xOutputStream = aOut.getOutputStream(); + if( xOutputStream.is() ) + { + for( iLocale = 0; iLocale < nLocaleCount; iLocale++ ) + { + Sequence< sal_Int8 >& rSeq = aLocaleDataSeq[iLocale]; + xOutputStream->writeBytes( rSeq ); + } + } + + Sequence< sal_Int8 > aRetSeq = aOut.closeAndGetData(); + return aRetSeq; +} + +void StringResourcePersistenceImpl::implWriteLocaleBinary + ( LocaleItem* pLocaleItem, BinaryOutput& rOut ) +{ + Reference< io::XOutputStream > xOutputStream = rOut.getOutputStream(); + if( !xOutputStream.is() ) + return; + + Locale& rLocale = pLocaleItem->m_locale; + rOut.writeString( rLocale.Language ); + rOut.writeString( rLocale.Country ); + rOut.writeString( rLocale.Variant ); + implWritePropertiesFile( pLocaleItem, xOutputStream, m_aComment ); +} + + +// BinaryOutput, helper class for exportBinary + +namespace { + +class BinaryInput +{ + Sequence< sal_Int8 > m_aData; + Reference< XComponentContext > m_xContext; + + const sal_Int8* m_pData; + sal_Int32 m_nCurPos; + sal_Int32 m_nSize; + +public: + BinaryInput( const Sequence< ::sal_Int8 >& aData, Reference< XComponentContext > const & xContext ); + + Reference< io::XInputStream > getInputStreamForSection( sal_Int32 nSize ); + + void seek( sal_Int32 nPos ); + sal_Int32 getPosition() const + { return m_nCurPos; } + + sal_Int16 readInt16(); + sal_Int32 readInt32(); + sal_Unicode readUnicodeChar(); + OUString readString(); +}; + +} + +BinaryInput::BinaryInput( const Sequence< ::sal_Int8 >& aData, Reference< XComponentContext > const & xContext ) + : m_aData( aData ) + , m_xContext( xContext ) +{ + m_pData = m_aData.getConstArray(); + m_nCurPos = 0; + m_nSize = m_aData.getLength(); +} + +Reference< io::XInputStream > BinaryInput::getInputStreamForSection( sal_Int32 nSize ) +{ + Reference< io::XInputStream > xIn; + if( m_nCurPos + nSize <= m_nSize ) + { + Reference< io::XOutputStream > xTempOut( io::TempFile::create(m_xContext), UNO_QUERY_THROW ); + Sequence< sal_Int8 > aSection( m_pData + m_nCurPos, nSize ); + xTempOut->writeBytes( aSection ); + + Reference< io::XSeekable> xSeekable( xTempOut, UNO_QUERY ); + if( xSeekable.is() ) + xSeekable->seek( 0 ); + + xIn.set( xTempOut, UNO_QUERY ); + } + else + OSL_FAIL( "BinaryInput::getInputStreamForSection(): Read past end" ); + + return xIn; +} + +void BinaryInput::seek( sal_Int32 nPos ) +{ + if( nPos <= m_nSize ) + m_nCurPos = nPos; + else + OSL_FAIL( "BinaryInput::seek(): Position past end" ); +} + + +sal_Int16 BinaryInput::readInt16() +{ + sal_Int16 nRet = 0; + if( m_nCurPos + 2 <= m_nSize ) + { + nRet = nRet + sal_Int16( sal_uInt8( m_pData[m_nCurPos++] ) ); + nRet += 256 * sal_Int16( sal_uInt8( m_pData[m_nCurPos++] ) ); + } + else + OSL_FAIL( "BinaryInput::readInt16(): Read past end" ); + + return nRet; +} + +sal_Int32 BinaryInput::readInt32() +{ + sal_Int32 nRet = 0; + if( m_nCurPos + 4 <= m_nSize ) + { + sal_Int32 nFactor = 1; + for( sal_Int16 i = 0; i < 4; i++ ) + { + nRet += sal_uInt8( m_pData[m_nCurPos++] ) * nFactor; + nFactor *= 256; + } + } + else + OSL_FAIL( "BinaryInput::readInt32(): Read past end" ); + + return nRet; +} + +sal_Unicode BinaryInput::readUnicodeChar() +{ + sal_uInt16 nRet = 0; + if( m_nCurPos + 2 <= m_nSize ) + { + nRet = nRet + sal_uInt8( m_pData[m_nCurPos++] ); + nRet += 256 * sal_uInt8( m_pData[m_nCurPos++] ); + } + else + OSL_FAIL( "BinaryInput::readUnicodeChar(): Read past end" ); + + sal_Unicode cRet = nRet; + return cRet; +} + +OUString BinaryInput::readString() +{ + OUStringBuffer aBuf; + sal_Unicode c; + do + { + c = readUnicodeChar(); + if( c != 0 ) + aBuf.append( c ); + } + while( c != 0 ); + + OUString aRetStr = aBuf.makeStringAndClear(); + return aRetStr; +} + +void StringResourcePersistenceImpl::importBinary( const Sequence< ::sal_Int8 >& Data ) +{ + // Init: Remove all locales + sal_Int32 nOldLocaleCount = 0; + do + { + Sequence< Locale > aLocaleSeq = getLocales(); + nOldLocaleCount = aLocaleSeq.getLength(); + if( nOldLocaleCount > 0 ) + { + Locale aLocale = aLocaleSeq[0]; + removeLocale( aLocale ); + } + } + while( nOldLocaleCount > 0 ); + + // Import data + BinaryInput aIn( Data, m_xContext ); + + aIn.readInt16(); // version + sal_Int32 nLocaleCount = aIn.readInt16(); + sal_Int32 iDefault = aIn.readInt16(); + + std::unique_ptr<sal_Int32[]> pPositions( new sal_Int32[nLocaleCount + 1] ); + for( sal_Int32 i = 0; i < nLocaleCount + 1; i++ ) + pPositions[i] = aIn.readInt32(); + + // Import locales + LocaleItem* pUseAsDefaultItem = nullptr; + for( sal_Int32 i = 0; i < nLocaleCount; i++ ) + { + sal_Int32 nPos = pPositions[i]; + aIn.seek( nPos ); + + Locale aLocale; + aLocale.Language = aIn.readString(); + aLocale.Country = aIn.readString(); + aLocale.Variant = aIn.readString(); + + sal_Int32 nAfterStringPos = aIn.getPosition(); + sal_Int32 nSize = pPositions[i+1] - nAfterStringPos; + Reference< io::XInputStream > xInput = aIn.getInputStreamForSection( nSize ); + if( xInput.is() ) + { + LocaleItem* pLocaleItem = new LocaleItem( std::move(aLocale) ); + if( iDefault == i ) + pUseAsDefaultItem = pLocaleItem; + m_aLocaleItemVector.emplace_back( pLocaleItem ); + implReadPropertiesFile( pLocaleItem, xInput ); + } + } + + if( pUseAsDefaultItem != nullptr ) + setDefaultLocale( pUseAsDefaultItem->m_locale ); +} + + +// Private helper methods + +static bool checkNamingSceme( const OUString& aName, const OUString& aNameBase, + Locale& aLocale ) +{ + bool bSuccess = false; + + sal_Int32 nNameLen = aName.getLength(); + sal_Int32 nNameBaseLen = aNameBase.getLength(); + + // Name has to start with NameBase followed + // by a '_' and at least one more character + if( aName.startsWith( aNameBase ) && nNameBaseLen < nNameLen-1 && + aName[nNameBaseLen] == '_' ) + { + bSuccess = true; + + /* FIXME-BCP47: this uses '_' underscore character as separator and + * also appends Variant, which can't be blindly changed as it would + * violate the naming scheme in use. */ + + sal_Int32 iStart = nNameBaseLen + 1; + sal_Int32 iNext_ = aName.indexOf( '_', iStart ); + if( iNext_ != -1 && iNext_ < nNameLen-1 ) + { + aLocale.Language = aName.copy( iStart, iNext_ - iStart ); + + iStart = iNext_ + 1; + iNext_ = aName.indexOf( '_', iStart ); + if( iNext_ != -1 && iNext_ < nNameLen-1 ) + { + aLocale.Country = aName.copy( iStart, iNext_ - iStart ); + aLocale.Variant = aName.copy( iNext_ + 1 ); + } + else + aLocale.Country = aName.copy( iStart ); + } + else + aLocale.Language = aName.copy( iStart ); + } + return bSuccess; +} + +void StringResourcePersistenceImpl::implLoadAllLocales() +{ + for( auto& pLocaleItem : m_aLocaleItemVector ) + if( pLocaleItem ) + loadLocale( pLocaleItem.get() ); +} + +// Scan locale properties files helper +void StringResourcePersistenceImpl::implScanLocaleNames( const Sequence< OUString >& aContentSeq ) +{ + Locale aDefaultLocale; + bool bDefaultFound = false; + + for( const OUString& aCompleteName : aContentSeq ) + { + OUString aPureName; + OUString aExtension; + sal_Int32 iDot = aCompleteName.lastIndexOf( '.' ); + sal_Int32 iSlash = aCompleteName.lastIndexOf( '/' ); + if( iDot != -1 && iDot > iSlash) + { + sal_Int32 iCopyFrom = (iSlash != -1) ? iSlash + 1 : 0; + aPureName = aCompleteName.copy( iCopyFrom, iDot-iCopyFrom ); + aExtension = aCompleteName.copy( iDot + 1 ); + } + + if ( aExtension == "properties" ) + { + //OUString aName = aInetObj.getBase(); + Locale aLocale; + + if( checkNamingSceme( aPureName, m_aNameBase, aLocale ) ) + { + LocaleItem* pLocaleItem = new LocaleItem( std::move(aLocale), false ); + m_aLocaleItemVector.emplace_back( pLocaleItem ); + + if( m_pCurrentLocaleItem == nullptr ) + m_pCurrentLocaleItem = pLocaleItem; + + if( m_pDefaultLocaleItem == nullptr ) + { + m_pDefaultLocaleItem = pLocaleItem; + m_bDefaultModified = true; + } + } + } + else if( !bDefaultFound && aExtension == "default" ) + { + if( checkNamingSceme( aPureName, m_aNameBase, aDefaultLocale ) ) + bDefaultFound = true; + } + } + if( bDefaultFound ) + { + LocaleItem* pLocaleItem = getItemForLocale( aDefaultLocale, false ); + if( pLocaleItem ) + { + m_pDefaultLocaleItem = pLocaleItem; + m_bDefaultModified = false; + } + } +} + +// Scan locale properties files +void StringResourcePersistenceImpl::implScanLocales() +{ + // Dummy implementation, method not called for this + // base class, but pure virtual not possible- +} + +bool StringResourcePersistenceImpl::loadLocale( LocaleItem* pLocaleItem ) +{ + bool bSuccess = false; + + OSL_ENSURE( pLocaleItem, "StringResourcePersistenceImpl::loadLocale(): pLocaleItem == NULL" ); + if( pLocaleItem ) + { + if( pLocaleItem->m_bLoaded ) + { + bSuccess = true; + } + else + { + bSuccess = implLoadLocale( pLocaleItem ); + pLocaleItem->m_bLoaded = true; // = bSuccess??? -> leads to more tries + } + } + return bSuccess; +} + +bool StringResourcePersistenceImpl::implLoadLocale( LocaleItem* ) +{ + // Dummy implementation, method not called for this + // base class, but pure virtual not possible- + return false; +} + +static OUString implGetNameScemeForLocaleItem( const LocaleItem* pLocaleItem ) +{ + /* FIXME-BCP47: this uses '_' underscore character as separator and + * also appends Variant, which can't be blindly changed as it would + * violate the naming scheme in use. */ + + static const char aUnder[] = "_"; + + OSL_ENSURE( pLocaleItem, + "StringResourcePersistenceImpl::implGetNameScemeForLocaleItem(): pLocaleItem == NULL" ); + Locale aLocale = pLocaleItem->m_locale; + + OUString aRetStr = aUnder + aLocale.Language; + + OUString aCountry = aLocale.Country; + if( !aCountry.isEmpty() ) + { + aRetStr += aUnder + aCountry; + } + + OUString aVariant = aLocale.Variant; + if( !aVariant.isEmpty() ) + { + aRetStr += aUnder + aVariant; + } + return aRetStr; +} + +OUString StringResourcePersistenceImpl::implGetFileNameForLocaleItem + ( LocaleItem const * pLocaleItem, const OUString& aNameBase ) +{ + OUString aFileName = aNameBase; + if( aFileName.isEmpty() ) + aFileName = aNameBaseDefaultStr; + + aFileName += implGetNameScemeForLocaleItem( pLocaleItem ); + return aFileName; +} + +OUString StringResourcePersistenceImpl::implGetPathForLocaleItem + ( LocaleItem const * pLocaleItem, const OUString& aNameBase, + std::u16string_view aLocation, bool bDefaultFile ) +{ + OUString aFileName = implGetFileNameForLocaleItem( pLocaleItem, aNameBase ); + INetURLObject aInetObj( aLocation ); + aInetObj.insertName( aFileName, true, INetURLObject::LAST_SEGMENT, INetURLObject::EncodeMechanism::All ); + if( bDefaultFile ) + aInetObj.setExtension( u"default" ); + else + aInetObj.setExtension( u"properties" ); + OUString aCompleteFileName = aInetObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ); + return aCompleteFileName; +} + +// White space according to Java property files specification in +// http://java.sun.com/j2se/1.4.2/docs/api/java/util/Properties.html#load(java.io.InputStream) +static bool isWhiteSpace( sal_Unicode c ) +{ + bool bWhite = ( c == 0x0020 || // space + c == 0x0009 || // tab + c == 0x000a || // line feed, not always handled by TextInputStream + c == 0x000d || // carriage return, not always handled by TextInputStream + c == 0x000C ); // form feed + return bWhite; +} + +static void skipWhites( const sal_Unicode* pBuf, sal_Int32 nLen, sal_Int32& ri ) +{ + while( ri < nLen ) + { + if( !isWhiteSpace( pBuf[ri] ) ) + break; + ri++; + } +} + +static bool isHexDigit( sal_Unicode c, sal_uInt16& nDigitVal ) +{ + bool bRet = true; + if( c >= '0' && c <= '9' ) + nDigitVal = c - '0'; + else if( c >= 'a' && c <= 'f' ) + nDigitVal = c - 'a' + 10; + else if( c >= 'A' && c <= 'F' ) + nDigitVal = c - 'A' + 10; + else + bRet = false; + return bRet; +} + +static sal_Unicode getEscapeChar( const sal_Unicode* pBuf, sal_Int32 nLen, sal_Int32& ri ) +{ + sal_Int32 i = ri; + + sal_Unicode cRet = 0; + sal_Unicode c = pBuf[i]; + switch( c ) + { + case 't': + cRet = 0x0009; + break; + case 'n': + cRet = 0x000a; + break; + case 'f': + cRet = 0x000c; + break; + case 'r': + cRet = 0x000d; + break; + case '\\': + cRet = '\\'; + break; + case 'u': + { + // Skip multiple u + i++; + while( i < nLen && pBuf[i] == 'u' ) + i++; + + // Process hex digits + sal_Int32 nDigitCount = 0; + sal_uInt16 nDigitVal; + while( i < nLen && isHexDigit( pBuf[i], nDigitVal ) ) + { + cRet = 16 * cRet + nDigitVal; + + nDigitCount++; + if( nDigitCount == 4 ) + { + // Write back position + ri = i; + break; + } + i++; + } + break; + } + default: + cRet = c; + } + + return cRet; +} + +static void CheckContinueInNextLine( const Reference< io::XTextInputStream2 >& xTextInputStream, + OUString& aLine, bool& bEscapePending, const sal_Unicode*& pBuf, + sal_Int32& nLen, sal_Int32& i ) +{ + if( !(i == nLen && bEscapePending) ) + return; + + bEscapePending = false; + + if( !xTextInputStream->isEOF() ) + { + aLine = xTextInputStream->readLine(); + nLen = aLine.getLength(); + pBuf = aLine.getStr(); + i = 0; + + skipWhites( pBuf, nLen, i ); + } +} + +bool StringResourcePersistenceImpl::implReadPropertiesFile + ( LocaleItem* pLocaleItem, const Reference< io::XInputStream >& xInputStream ) +{ + if( !xInputStream.is() || pLocaleItem == nullptr ) + return false; + + Reference< io::XTextInputStream2 > xTextInputStream = io::TextInputStream::create( m_xContext ); + + xTextInputStream->setInputStream( xInputStream ); + + OUString aEncodingStr = OUString::createFromAscii + ( rtl_getMimeCharsetFromTextEncoding( RTL_TEXTENCODING_ISO_8859_1 ) ); + xTextInputStream->setEncoding( aEncodingStr ); + + OUString aLine; + while( !xTextInputStream->isEOF() ) + { + aLine = xTextInputStream->readLine(); + + sal_Int32 nLen = aLine.getLength(); + if( 0 == nLen ) + continue; + const sal_Unicode* pBuf = aLine.getStr(); + OUStringBuffer aBuf; + sal_Unicode c = 0; + sal_Int32 i = 0; + + skipWhites( pBuf, nLen, i ); + if( i == nLen ) + continue; // line contains only white spaces + + // Comment? + c = pBuf[i]; + if( c == '#' || c == '!' ) + continue; + + // Scan key + OUString aResourceID; + bool bEscapePending = false; + bool bStrComplete = false; + while( i < nLen && !bStrComplete ) + { + c = pBuf[i]; + if( bEscapePending ) + { + aBuf.append( getEscapeChar( pBuf, nLen, i ) ); + bEscapePending = false; + } + else + { + if( c == '\\' ) + { + bEscapePending = true; + } + else + { + if( c == ':' || c == '=' || isWhiteSpace( c ) ) + bStrComplete = true; + else + aBuf.append( c ); + } + } + i++; + + CheckContinueInNextLine( xTextInputStream, aLine, bEscapePending, pBuf, nLen, i ); + if( i == nLen ) + bStrComplete = true; + + if( bStrComplete ) + aResourceID = aBuf.makeStringAndClear(); + } + + // Ignore lines with empty keys + if( aResourceID.isEmpty() ) + continue; + + // Scan value + skipWhites( pBuf, nLen, i ); + + OUString aValueStr; + bEscapePending = false; + bStrComplete = false; + while( i < nLen && !bStrComplete ) + { + c = pBuf[i]; + if( c == 0x000a || c == 0x000d ) // line feed/carriage return, not always handled by TextInputStream + { + i++; + } + else + { + if( bEscapePending ) + { + aBuf.append( getEscapeChar( pBuf, nLen, i ) ); + bEscapePending = false; + } + else if( c == '\\' ) + bEscapePending = true; + else + aBuf.append( c ); + i++; + + CheckContinueInNextLine( xTextInputStream, aLine, bEscapePending, pBuf, nLen, i ); + } + if( i == nLen ) + bStrComplete = true; + + if( bStrComplete ) + aValueStr = aBuf.makeStringAndClear(); + } + + // Push into table + pLocaleItem->m_aIdToStringMap[ aResourceID ] = aValueStr; + implScanIdForNumber( aResourceID ); + IdToIndexMap& rIndexMap = pLocaleItem->m_aIdToIndexMap; + rIndexMap[ aResourceID ] = pLocaleItem->m_nNextIndex++; + } + + return true; +} + + +static sal_Unicode getHexCharForDigit( sal_uInt16 nDigitVal ) +{ + sal_Unicode cRet = ( nDigitVal < 10 ) ? ('0' + nDigitVal) : ('a' + (nDigitVal-10)); + return cRet; +} + +static void implWriteCharToBuffer( OUStringBuffer& aBuf, sal_Unicode cu, bool bKey ) +{ + if( cu == '\\' ) + { + aBuf.append( '\\' ); + aBuf.append( '\\' ); + } + else if( cu == 0x000a ) + { + aBuf.append( '\\' ); + aBuf.append( 'n' ); + } + else if( cu == 0x000d ) + { + aBuf.append( '\\' ); + aBuf.append( 'r' ); + } + else if( bKey && cu == '=' ) + { + aBuf.append( '\\' ); + aBuf.append( '=' ); + } + else if( bKey && cu == ':' ) + { + aBuf.append( '\\' ); + aBuf.append( ':' ); + } + // ISO/IEC 8859-1 range according to: + // http://en.wikipedia.org/wiki/ISO/IEC_8859-1 + else if( cu >= 0x20 && cu <= 0x7e ) + //TODO: Check why (cu >= 0xa0 && cu <= 0xFF) + //is encoded in sample properties files + //else if( (cu >= 0x20 && cu <= 0x7e) || + // (cu >= 0xa0 && cu <= 0xFF) ) + { + aBuf.append( cu ); + } + else + { + // Unicode encoding + aBuf.append( '\\' ); + aBuf.append( 'u' ); + + sal_uInt16 nVal = cu; + for( sal_uInt16 i = 0 ; i < 4 ; i++ ) + { + sal_uInt16 nDigit = nVal / 0x1000; + nVal -= nDigit * 0x1000; + nVal *= 0x10; + aBuf.append( getHexCharForDigit( nDigit ) ); + } + } +} + +static void implWriteStringWithEncoding( const OUString& aStr, + Reference< io::XTextOutputStream2 > const & xTextOutputStream, bool bKey ) +{ + static const sal_Unicode cLineFeed = 0xa; + + OUStringBuffer aBuf; + sal_Int32 nLen = aStr.getLength(); + const sal_Unicode* pSrc = aStr.getStr(); + for( sal_Int32 i = 0 ; i < nLen ; i++ ) + { + sal_Unicode cu = pSrc[i]; + implWriteCharToBuffer( aBuf, cu, bKey ); + // TODO?: split long lines + } + if( !bKey ) + aBuf.append( cLineFeed ); + + OUString aWriteStr = aBuf.makeStringAndClear(); + xTextOutputStream->writeString( aWriteStr ); +} + +bool StringResourcePersistenceImpl::implWritePropertiesFile( LocaleItem const * pLocaleItem, + const Reference< io::XOutputStream >& xOutputStream, const OUString& aComment ) +{ + if( !xOutputStream.is() || pLocaleItem == nullptr ) + return false; + + bool bSuccess = false; + Reference< io::XTextOutputStream2 > xTextOutputStream = io::TextOutputStream::create(m_xContext); + + xTextOutputStream->setOutputStream( xOutputStream ); + + OUString aEncodingStr = OUString::createFromAscii + ( rtl_getMimeCharsetFromTextEncoding( RTL_TEXTENCODING_ISO_8859_1 ) ); + xTextOutputStream->setEncoding( aEncodingStr ); + + xTextOutputStream->writeString( aComment ); + xTextOutputStream->writeString( "\n" ); + + const IdToStringMap& rHashMap = pLocaleItem->m_aIdToStringMap; + if( !rHashMap.empty() ) + { + // Sort ids according to read order + const IdToIndexMap& rIndexMap = pLocaleItem->m_aIdToIndexMap; + + // Find max/min index + auto itMinMax = std::minmax_element(rIndexMap.begin(), rIndexMap.end(), + [](const IdToIndexMap::value_type& a, const IdToIndexMap::value_type& b) { return a.second < b.second; }); + sal_Int32 nMinIndex = itMinMax.first->second; + sal_Int32 nMaxIndex = itMinMax.second->second; + sal_Int32 nTabSize = nMaxIndex - nMinIndex + 1; + + // Create sorted array of pointers to the id strings + std::unique_ptr<const OUString*[]> pIdPtrs( new const OUString*[nTabSize] ); + for(sal_Int32 i = 0 ; i < nTabSize ; i++ ) + pIdPtrs[i] = nullptr; + for( const auto& rIndex : rIndexMap ) + { + sal_Int32 nIndex = rIndex.second; + pIdPtrs[nIndex - nMinIndex] = &(rIndex.first); + } + + // Write lines in correct order + for(sal_Int32 i = 0 ; i < nTabSize ; i++ ) + { + const OUString* pStr = pIdPtrs[i]; + if( pStr != nullptr ) + { + OUString aResourceID = *pStr; + IdToStringMap::const_iterator it = rHashMap.find( aResourceID ); + if( it != rHashMap.end() ) + { + implWriteStringWithEncoding( aResourceID, xTextOutputStream, true ); + xTextOutputStream->writeString( "=" ); + OUString aValStr = (*it).second; + implWriteStringWithEncoding( aValStr, xTextOutputStream, false ); + } + } + } + } + + bSuccess = true; + + return bSuccess; +} + + +// StringResourceWithStorageImpl + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +scripting_StringResourceWithStorageImpl_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&) +{ + return cppu::acquire(new StringResourceWithStorageImpl(context)); +} + + +StringResourceWithStorageImpl::StringResourceWithStorageImpl( const Reference< XComponentContext >& rxContext ) + : StringResourceWithStorageImpl_BASE( rxContext ) + , m_bStorageChanged( false ) +{ +} + + +StringResourceWithStorageImpl::~StringResourceWithStorageImpl() +{ +} + + +// XServiceInfo + + +OUString StringResourceWithStorageImpl::getImplementationName( ) +{ + return "com.sun.star.comp.scripting.StringResourceWithStorage"; +} + +sal_Bool StringResourceWithStorageImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence< OUString > StringResourceWithStorageImpl::getSupportedServiceNames( ) +{ + return { "com.sun.star.resource.StringResourceWithStorage" }; +} + + +// XInitialization + + +void StringResourceWithStorageImpl::initialize( const Sequence< Any >& aArguments ) +{ + std::unique_lock aGuard( m_aMutex ); + + if ( aArguments.getLength() != 5 ) + { + throw RuntimeException( + "StringResourceWithStorageImpl::initialize: invalid number of arguments!" ); + } + + bool bOk = (aArguments[0] >>= m_xStorage); + if( bOk && !m_xStorage.is() ) + bOk = false; + + if( !bOk ) + { + throw IllegalArgumentException( "StringResourceWithStorageImpl::initialize: invalid storage", Reference< XInterface >(), 0 ); + } + + implInitializeCommonParameters( aGuard, aArguments ); +} + + +// Forwarding calls to base class + +// XModifyBroadcaster +void StringResourceWithStorageImpl::addModifyListener( const Reference< XModifyListener >& aListener ) +{ + StringResourceImpl::addModifyListener( aListener ); +} +void StringResourceWithStorageImpl::removeModifyListener( const Reference< XModifyListener >& aListener ) +{ + StringResourceImpl::removeModifyListener( aListener ); +} + +// XStringResourceResolver +OUString StringResourceWithStorageImpl::resolveString( const OUString& ResourceID ) +{ + return StringResourceImpl::resolveString( ResourceID ) ; +} +OUString StringResourceWithStorageImpl::resolveStringForLocale( const OUString& ResourceID, const Locale& locale ) +{ + return StringResourceImpl::resolveStringForLocale( ResourceID, locale ); +} +sal_Bool StringResourceWithStorageImpl::hasEntryForId( const OUString& ResourceID ) +{ + return StringResourceImpl::hasEntryForId( ResourceID ) ; +} +sal_Bool StringResourceWithStorageImpl::hasEntryForIdAndLocale( const OUString& ResourceID, + const Locale& locale ) +{ + return StringResourceImpl::hasEntryForIdAndLocale( ResourceID, locale ); +} +Sequence< OUString > StringResourceWithStorageImpl::getResourceIDs( ) +{ + return StringResourceImpl::getResourceIDs(); +} +Sequence< OUString > StringResourceWithStorageImpl::getResourceIDsForLocale + ( const Locale& locale ) +{ + return StringResourceImpl::getResourceIDsForLocale( locale ); +} +Locale StringResourceWithStorageImpl::getCurrentLocale() +{ + return StringResourceImpl::getCurrentLocale(); +} +Locale StringResourceWithStorageImpl::getDefaultLocale( ) +{ + return StringResourceImpl::getDefaultLocale(); +} +Sequence< Locale > StringResourceWithStorageImpl::getLocales( ) +{ + return StringResourceImpl::getLocales(); +} + +// XStringResourceManager +sal_Bool StringResourceWithStorageImpl::isReadOnly() +{ + return StringResourceImpl::isReadOnly(); +} +void StringResourceWithStorageImpl::setCurrentLocale( const Locale& locale, sal_Bool FindClosestMatch ) +{ + StringResourceImpl::setCurrentLocale( locale, FindClosestMatch ); +} +void StringResourceWithStorageImpl::setDefaultLocale( const Locale& locale ) +{ + StringResourceImpl::setDefaultLocale( locale ); +} +void StringResourceWithStorageImpl::setString( const OUString& ResourceID, const OUString& Str ) +{ + StringResourceImpl::setString( ResourceID, Str ); +} +void StringResourceWithStorageImpl::setStringForLocale + ( const OUString& ResourceID, const OUString& Str, const Locale& locale ) +{ + StringResourceImpl::setStringForLocale( ResourceID, Str, locale ); +} +void StringResourceWithStorageImpl::removeId( const OUString& ResourceID ) +{ + StringResourceImpl::removeId( ResourceID ); +} +void StringResourceWithStorageImpl::removeIdForLocale( const OUString& ResourceID, const Locale& locale ) +{ + StringResourceImpl::removeIdForLocale( ResourceID, locale ); +} +void StringResourceWithStorageImpl::newLocale( const Locale& locale ) +{ + StringResourceImpl::newLocale( locale ); +} +void StringResourceWithStorageImpl::removeLocale( const Locale& locale ) +{ + StringResourceImpl::removeLocale( locale ); +} +sal_Int32 StringResourceWithStorageImpl::getUniqueNumericId( ) +{ + return StringResourceImpl::getUniqueNumericId(); +} + +// XStringResourcePersistence +void StringResourceWithStorageImpl::store() +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceWithStorageImpl::store(): Read only" ); + + bool bStoreAll = m_bStorageChanged; + m_bStorageChanged = false; + if( !m_bModified && !bStoreAll ) + return; + + implStoreAtStorage( m_aNameBase, m_aComment, m_xStorage, true/*bUsedForStore*/, bStoreAll ); + m_bModified = false; +} + +sal_Bool StringResourceWithStorageImpl::isModified( ) +{ + return StringResourcePersistenceImpl::isModified(); +} +void StringResourceWithStorageImpl::setComment( const OUString& Comment ) +{ + StringResourcePersistenceImpl::setComment( Comment ); +} +void StringResourceWithStorageImpl::storeToStorage( const Reference< XStorage >& Storage, + const OUString& NameBase, const OUString& Comment ) +{ + StringResourcePersistenceImpl::storeToStorage( Storage, NameBase, Comment ); +} +void StringResourceWithStorageImpl::storeToURL( const OUString& URL, + const OUString& NameBase, const OUString& Comment, + const Reference< css::task::XInteractionHandler >& Handler ) +{ + StringResourcePersistenceImpl::storeToURL( URL, NameBase, Comment, Handler ); +} +Sequence< ::sal_Int8 > StringResourceWithStorageImpl::exportBinary( ) +{ + return StringResourcePersistenceImpl::exportBinary(); +} +void StringResourceWithStorageImpl::importBinary( const Sequence< ::sal_Int8 >& Data ) +{ + StringResourcePersistenceImpl::importBinary( Data ); +} + + +// XStringResourceWithStorage + +void StringResourceWithStorageImpl::storeAsStorage( const Reference< XStorage >& Storage ) +{ + setStorage( Storage ); + store(); +} + +void StringResourceWithStorageImpl::setStorage( const Reference< XStorage >& Storage ) +{ + std::unique_lock aGuard( m_aMutex ); + + if( !Storage.is() ) + { + throw IllegalArgumentException( "StringResourceWithStorageImpl::setStorage: invalid storage", Reference< XInterface >(), 0 ); + } + + implLoadAllLocales(); + + m_xStorage = Storage; + m_bStorageChanged = true; +} + + +// Private helper methods + + +// Scan locale properties files +void StringResourceWithStorageImpl::implScanLocales() +{ + if( m_xStorage.is() ) + { + Sequence< OUString > aContentSeq = m_xStorage->getElementNames(); + implScanLocaleNames( aContentSeq ); + } + + implLoadAllLocales(); +} + +// Loading +bool StringResourceWithStorageImpl::implLoadLocale( LocaleItem* pLocaleItem ) +{ + bool bSuccess = false; + try + { + OUString aStreamName = implGetFileNameForLocaleItem( pLocaleItem, m_aNameBase ) + ".properties"; + + Reference< io::XStream > xElementStream = + m_xStorage->openStreamElement( aStreamName, ElementModes::READ ); + + if( xElementStream.is() ) + { + Reference< io::XInputStream > xInputStream = xElementStream->getInputStream(); + if( xInputStream.is() ) + { + bSuccess = StringResourcePersistenceImpl::implReadPropertiesFile( pLocaleItem, xInputStream ); + xInputStream->closeInput(); + } + } + } + catch( uno::Exception& ) + {} + + return bSuccess; +} + + +// StringResourceWithLocationImpl + + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +scripting_StringResourceWithLocationImpl_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&) +{ + return cppu::acquire(new StringResourceWithLocationImpl(context)); +} + + + +StringResourceWithLocationImpl::StringResourceWithLocationImpl( const Reference< XComponentContext >& rxContext ) + : StringResourceWithLocationImpl_BASE( rxContext ) + , m_bLocationChanged( false ) +{ +} + + +StringResourceWithLocationImpl::~StringResourceWithLocationImpl() +{ +} + + +// XServiceInfo + + +OUString StringResourceWithLocationImpl::getImplementationName( ) +{ + return "com.sun.star.comp.scripting.StringResourceWithLocation"; +} + +sal_Bool StringResourceWithLocationImpl::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence< OUString > StringResourceWithLocationImpl::getSupportedServiceNames( ) +{ + return { "com.sun.star.resource.StringResourceWithLocation" }; +} + + +// XInitialization + + +void StringResourceWithLocationImpl::initialize( const Sequence< Any >& aArguments ) +{ + std::unique_lock aGuard( m_aMutex ); + + if ( aArguments.getLength() != 6 ) + { + throw RuntimeException( + "XInitialization::initialize: invalid number of arguments!" ); + } + + bool bOk = (aArguments[0] >>= m_aLocation); + sal_Int32 nLen = m_aLocation.getLength(); + if( bOk && nLen == 0 ) + { + bOk = false; + } + else + { + if( m_aLocation[nLen - 1] != '/' ) + m_aLocation += "/"; + } + + if( !bOk ) + { + throw IllegalArgumentException( "XInitialization::initialize: invalid URL", Reference< XInterface >(), 0 ); + } + + + bOk = (aArguments[5] >>= m_xInteractionHandler); + if( !bOk ) + { + throw IllegalArgumentException( "StringResourceWithStorageImpl::initialize: invalid type", Reference< XInterface >(), 5 ); + } + + implInitializeCommonParameters( aGuard, aArguments ); +} + + +// Forwarding calls to base class + +// XModifyBroadcaster +void StringResourceWithLocationImpl::addModifyListener( const Reference< XModifyListener >& aListener ) +{ + StringResourceImpl::addModifyListener( aListener ); +} +void StringResourceWithLocationImpl::removeModifyListener( const Reference< XModifyListener >& aListener ) +{ + StringResourceImpl::removeModifyListener( aListener ); +} + +// XStringResourceResolver +OUString StringResourceWithLocationImpl::resolveString( const OUString& ResourceID ) +{ + return StringResourceImpl::resolveString( ResourceID ) ; +} +OUString StringResourceWithLocationImpl::resolveStringForLocale( const OUString& ResourceID, const Locale& locale ) +{ + return StringResourceImpl::resolveStringForLocale( ResourceID, locale ); +} +sal_Bool StringResourceWithLocationImpl::hasEntryForId( const OUString& ResourceID ) +{ + return StringResourceImpl::hasEntryForId( ResourceID ) ; +} +sal_Bool StringResourceWithLocationImpl::hasEntryForIdAndLocale( const OUString& ResourceID, + const Locale& locale ) +{ + return StringResourceImpl::hasEntryForIdAndLocale( ResourceID, locale ); +} +Sequence< OUString > StringResourceWithLocationImpl::getResourceIDs( ) +{ + return StringResourceImpl::getResourceIDs(); +} +Sequence< OUString > StringResourceWithLocationImpl::getResourceIDsForLocale + ( const Locale& locale ) +{ + return StringResourceImpl::getResourceIDsForLocale( locale ); +} +Locale StringResourceWithLocationImpl::getCurrentLocale() +{ + return StringResourceImpl::getCurrentLocale(); +} +Locale StringResourceWithLocationImpl::getDefaultLocale( ) +{ + return StringResourceImpl::getDefaultLocale(); +} +Sequence< Locale > StringResourceWithLocationImpl::getLocales( ) +{ + return StringResourceImpl::getLocales(); +} + +// XStringResourceManager +sal_Bool StringResourceWithLocationImpl::isReadOnly() +{ + return StringResourceImpl::isReadOnly(); +} +void StringResourceWithLocationImpl::setCurrentLocale( const Locale& locale, sal_Bool FindClosestMatch ) +{ + StringResourceImpl::setCurrentLocale( locale, FindClosestMatch ); +} +void StringResourceWithLocationImpl::setDefaultLocale( const Locale& locale ) +{ + StringResourceImpl::setDefaultLocale( locale ); +} +void StringResourceWithLocationImpl::setString( const OUString& ResourceID, const OUString& Str ) +{ + StringResourceImpl::setString( ResourceID, Str ); +} +void StringResourceWithLocationImpl::setStringForLocale + ( const OUString& ResourceID, const OUString& Str, const Locale& locale ) +{ + StringResourceImpl::setStringForLocale( ResourceID, Str, locale ); +} +void StringResourceWithLocationImpl::removeId( const OUString& ResourceID ) +{ + StringResourceImpl::removeId( ResourceID ); +} +void StringResourceWithLocationImpl::removeIdForLocale( const OUString& ResourceID, const Locale& locale ) +{ + StringResourceImpl::removeIdForLocale( ResourceID, locale ); +} +void StringResourceWithLocationImpl::newLocale( const Locale& locale ) +{ + StringResourceImpl::newLocale( locale ); +} +void StringResourceWithLocationImpl::removeLocale( const Locale& locale ) +{ + StringResourceImpl::removeLocale( locale ); +} +sal_Int32 StringResourceWithLocationImpl::getUniqueNumericId( ) +{ + return StringResourceImpl::getUniqueNumericId(); +} + +// XStringResourcePersistence +void StringResourceWithLocationImpl::store() +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceWithLocationImpl::store(): Read only" ); + + bool bStoreAll = m_bLocationChanged; + m_bLocationChanged = false; + if( !m_bModified && !bStoreAll ) + return; + + Reference< ucb::XSimpleFileAccess3 > xFileAccess = getFileAccessImpl(); + implStoreAtLocation( m_aLocation, m_aNameBase, m_aComment, + xFileAccess, true/*bUsedForStore*/, bStoreAll ); + m_bModified = false; +} + +sal_Bool StringResourceWithLocationImpl::isModified( ) +{ + return StringResourcePersistenceImpl::isModified(); +} +void StringResourceWithLocationImpl::setComment( const OUString& Comment ) +{ + StringResourcePersistenceImpl::setComment( Comment ); +} +void StringResourceWithLocationImpl::storeToStorage( const Reference< XStorage >& Storage, + const OUString& NameBase, const OUString& Comment ) +{ + StringResourcePersistenceImpl::storeToStorage( Storage, NameBase, Comment ); +} +void StringResourceWithLocationImpl::storeToURL( const OUString& URL, + const OUString& NameBase, const OUString& Comment, + const Reference< css::task::XInteractionHandler >& Handler ) +{ + StringResourcePersistenceImpl::storeToURL( URL, NameBase, Comment, Handler ); +} +Sequence< ::sal_Int8 > StringResourceWithLocationImpl::exportBinary( ) +{ + return StringResourcePersistenceImpl::exportBinary(); +} +void StringResourceWithLocationImpl::importBinary( const Sequence< ::sal_Int8 >& Data ) +{ + StringResourcePersistenceImpl::importBinary( Data ); +} + + +// XStringResourceWithLocation + +// XStringResourceWithLocation +void StringResourceWithLocationImpl::storeAsURL( const OUString& URL ) +{ + setURL( URL ); + store(); +} + +void StringResourceWithLocationImpl::setURL( const OUString& URL ) +{ + std::unique_lock aGuard( m_aMutex ); + implCheckReadOnly( "StringResourceWithLocationImpl::setURL(): Read only" ); + + sal_Int32 nLen = URL.getLength(); + if( nLen == 0 ) + { + throw IllegalArgumentException( "StringResourceWithLocationImpl::setURL: invalid URL", Reference< XInterface >(), 0 ); + } + + implLoadAllLocales(); + + // Delete files at old location + implStoreAtLocation( m_aLocation, m_aNameBase, m_aComment, + getFileAccessImpl(), false/*bUsedForStore*/, false/*bStoreAll*/, true/*bKillAll*/ ); + + m_aLocation = URL; + m_bLocationChanged = true; +} + + +// Private helper methods + + +// Scan locale properties files +void StringResourceWithLocationImpl::implScanLocales() +{ + const Reference< ucb::XSimpleFileAccess3 > xFileAccess = getFileAccessImpl(); + if( xFileAccess.is() && xFileAccess->isFolder( m_aLocation ) ) + { + Sequence< OUString > aContentSeq = xFileAccess->getFolderContents( m_aLocation, false ); + implScanLocaleNames( aContentSeq ); + } +} + +// Loading +bool StringResourceWithLocationImpl::implLoadLocale( LocaleItem* pLocaleItem ) +{ + bool bSuccess = false; + + const Reference< ucb::XSimpleFileAccess3 > xFileAccess = getFileAccessImpl(); + if( xFileAccess.is() ) + { + OUString aCompleteFileName = + implGetPathForLocaleItem( pLocaleItem, m_aNameBase, m_aLocation ); + + Reference< io::XInputStream > xInputStream; + try + { + xInputStream = xFileAccess->openFileRead( aCompleteFileName ); + } + catch( Exception& ) + {} + if( xInputStream.is() ) + { + bSuccess = StringResourcePersistenceImpl::implReadPropertiesFile( pLocaleItem, xInputStream ); + xInputStream->closeInput(); + } + } + + return bSuccess; +} + +const Reference< ucb::XSimpleFileAccess3 > & StringResourceWithLocationImpl::getFileAccessImpl() +{ + if( !m_xSFI.is() ) + { + m_xSFI = ucb::SimpleFileAccess::create(m_xContext); + + if( m_xSFI.is() && m_xInteractionHandler.is() ) + m_xSFI->setInteractionHandler( m_xInteractionHandler ); + } + return m_xSFI; +} + +} // namespace stringresource + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |