From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../source/core/dataaccess/databasecontext.cxx | 753 +++++++++++++++++++++ 1 file changed, 753 insertions(+) create mode 100644 dbaccess/source/core/dataaccess/databasecontext.cxx (limited to 'dbaccess/source/core/dataaccess/databasecontext.cxx') diff --git a/dbaccess/source/core/dataaccess/databasecontext.cxx b/dbaccess/source/core/dataaccess/databasecontext.cxx new file mode 100644 index 000000000..5afdadb67 --- /dev/null +++ b/dbaccess/source/core/dataaccess/databasecontext.cxx @@ -0,0 +1,753 @@ +/* -*- 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 "databaseregistrations.hxx" +#include "datasource.hxx" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::sdb; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::document; +using namespace ::com::sun::star::frame; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::registry; +using namespace ::com::sun::star; +using namespace ::cppu; +using namespace ::osl; +using namespace ::utl; + +using ::com::sun::star::task::InteractionClassification_ERROR; +using ::com::sun::star::ucb::IOErrorCode_NO_FILE; +using ::com::sun::star::ucb::InteractiveIOException; +using ::com::sun::star::ucb::IOErrorCode_NOT_EXISTING; +using ::com::sun::star::ucb::IOErrorCode_NOT_EXISTING_PATH; + +namespace dbaccess +{ + + typedef ::cppu::WeakImplHelper< XTerminateListener + > DatabaseDocumentLoader_Base; + class DatabaseDocumentLoader : public DatabaseDocumentLoader_Base + { + private: + Reference< XDesktop2 > m_xDesktop; + std::vector< const ODatabaseModelImpl* > m_aDatabaseDocuments; + + public: + explicit DatabaseDocumentLoader( const Reference & rxContext); + + void append(const ODatabaseModelImpl& _rModelImpl ) + { + m_aDatabaseDocuments.emplace_back(&_rModelImpl); + } + + void remove(const ODatabaseModelImpl& _rModelImpl) + { + m_aDatabaseDocuments.erase(std::find(m_aDatabaseDocuments.begin(), m_aDatabaseDocuments.end(), &_rModelImpl)); + } + + + private: + // XTerminateListener + virtual void SAL_CALL queryTermination( const lang::EventObject& Event ) override; + virtual void SAL_CALL notifyTermination( const lang::EventObject& Event ) override; + // XEventListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + }; + + DatabaseDocumentLoader::DatabaseDocumentLoader( const Reference & rxContext ) + { + try + { + m_xDesktop.set( Desktop::create(rxContext) ); + m_xDesktop->addTerminateListener( this ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } + } + + void SAL_CALL DatabaseDocumentLoader::queryTermination( const lang::EventObject& /*Event*/ ) + { + std::vector< const ODatabaseModelImpl* > aCpy(m_aDatabaseDocuments); + for( const auto& pCopy : aCpy ) + { + try + { + const Reference< XModel2 > xMod( pCopy->getModel_noCreate(), + UNO_QUERY_THROW ); + if( !xMod->getControllers()->hasMoreElements() ) + { + Reference< util::XCloseable > xClose( xMod, + UNO_QUERY_THROW ); + xClose->close( false ); + } + } + catch( const CloseVetoException& ) + { + throw TerminationVetoException(); + } + } + } + + void SAL_CALL DatabaseDocumentLoader::notifyTermination( const lang::EventObject& /*Event*/ ) + { + } + + void SAL_CALL DatabaseDocumentLoader::disposing( const lang::EventObject& /*Source*/ ) + { + } + +// ODatabaseContext + +ODatabaseContext::ODatabaseContext( const Reference< XComponentContext >& _rxContext ) + :DatabaseAccessContext_Base(m_aMutex) + ,m_aContext( _rxContext ) + ,m_aContainerListeners(m_aMutex) +{ + m_xDatabaseDocumentLoader = new DatabaseDocumentLoader( _rxContext ); + +#if HAVE_FEATURE_SCRIPTING + ::basic::BasicManagerRepository::registerCreationListener( *this ); +#endif + + osl_atomic_increment( &m_refCount ); + { + m_xDBRegistrationAggregate.set( createDataSourceRegistrations( m_aContext ), UNO_SET_THROW ); + m_xDatabaseRegistrations.set( m_xDBRegistrationAggregate, UNO_QUERY_THROW ); + + m_xDBRegistrationAggregate->setDelegator( *this ); + } + osl_atomic_decrement( &m_refCount ); +} + +ODatabaseContext::~ODatabaseContext() +{ +#if HAVE_FEATURE_SCRIPTING + ::basic::BasicManagerRepository::revokeCreationListener( *this ); +#endif + + m_xDatabaseDocumentLoader.clear(); + m_xDBRegistrationAggregate->setDelegator( nullptr ); + m_xDBRegistrationAggregate.clear(); + m_xDatabaseRegistrations.clear(); +} + +// XServiceInfo +OUString ODatabaseContext::getImplementationName( ) +{ + return "com.sun.star.comp.dba.ODatabaseContext"; +} + +sal_Bool ODatabaseContext::supportsService( const OUString& _rServiceName ) +{ + return cppu::supportsService(this, _rServiceName); +} + +Sequence< OUString > ODatabaseContext::getSupportedServiceNames( ) +{ + return { "com.sun.star.sdb.DatabaseContext" }; +} + +Reference< XInterface > ODatabaseContext::impl_createNewDataSource() +{ + ::rtl::Reference pImpl( new ODatabaseModelImpl( m_aContext, *this ) ); + Reference< XDataSource > xDataSource( pImpl->getOrCreateDataSource() ); + + return xDataSource; +} + +Reference< XInterface > SAL_CALL ODatabaseContext::createInstance( ) +{ + // for convenience of the API user, we ensure the document is fully initialized (effectively: XLoadable::initNew + // has been called at the DatabaseDocument). + return impl_createNewDataSource(); +} + +Reference< XInterface > SAL_CALL ODatabaseContext::createInstanceWithArguments( const Sequence< Any >& _rArguments ) +{ + ::comphelper::NamedValueCollection aArgs( _rArguments ); + OUString sURL = aArgs.getOrDefault( INFO_POOLURL, OUString() ); + + Reference< XInterface > xDataSource; + if ( !sURL.isEmpty() ) + xDataSource = getObject( sURL ); + + if ( !xDataSource.is() ) + xDataSource = impl_createNewDataSource(); + + return xDataSource; +} + +// DatabaseAccessContext_Base +void ODatabaseContext::disposing() +{ + // notify our listener + css::lang::EventObject aDisposeEvent(static_cast< XContainer* >(this)); + m_aContainerListeners.disposeAndClear(aDisposeEvent); + + // dispose the data sources + // disposing seems to remove elements, so work on copy for valid iterators + ObjectCache objCopy; + objCopy.swap(m_aDatabaseObjects); + for (auto const& elem : objCopy) + { + rtl::Reference< ODatabaseModelImpl > obj(elem.second); + // make sure obj is acquired and does not delete itself from within + // dispose() + obj->dispose(); + } +} + +// XNamingService +Reference< XInterface > ODatabaseContext::getRegisteredObject(const OUString& _rName) +{ + MutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + + OUString sURL( getDatabaseLocation( _rName ) ); + + if ( sURL.isEmpty() ) + // there is a registration for this name, but no URL + throw IllegalArgumentException(); + + // check if URL is already loaded + Reference< XInterface > xExistent = getObject( sURL ); + if ( xExistent.is() ) + return xExistent; + + return loadObjectFromURL( _rName, sURL ); +} + +Reference< XInterface > ODatabaseContext::loadObjectFromURL(const OUString& _rName,const OUString& _sURL) +{ + INetURLObject aURL( _sURL ); + + if ( aURL.GetProtocol() == INetProtocol::NotValid ) + throw NoSuchElementException( _rName, *this ); + + bool bEmbeddedDataSource = aURL.isSchemeEqualTo(INetProtocol::VndSunStarPkg); + try + { + if (!bEmbeddedDataSource) + { + ::ucbhelper::Content aContent( _sURL, nullptr, comphelper::getProcessComponentContext() ); + if ( !aContent.isDocument() ) + throw InteractiveIOException( + _sURL, *this, InteractionClassification_ERROR, IOErrorCode_NO_FILE + ); + } + } + catch ( const InteractiveIOException& e ) + { + if ( ( e.Code == IOErrorCode_NO_FILE ) + || ( e.Code == IOErrorCode_NOT_EXISTING ) + || ( e.Code == IOErrorCode_NOT_EXISTING_PATH ) + ) + { + // #i40463# #i39187# + OUString sErrorMessage( DBA_RES( RID_STR_FILE_DOES_NOT_EXIST ) ); + ::svt::OFileNotation aTransformer( _sURL ); + + SQLException aError; + aError.Message = sErrorMessage.replaceAll( "$file$", aTransformer.get( ::svt::OFileNotation::N_SYSTEM ) ); + + throw WrappedTargetException( _sURL, *this, Any( aError ) ); + } + throw WrappedTargetException( _sURL, *this, ::cppu::getCaughtException() ); + } + catch( const Exception& ) + { + throw WrappedTargetException( _sURL, *this, ::cppu::getCaughtException() ); + } + + OSL_ENSURE( m_aDatabaseObjects.find( _sURL ) == m_aDatabaseObjects.end(), + "ODatabaseContext::loadObjectFromURL: not intended for already-cached objects!" ); + + ::rtl::Reference< ODatabaseModelImpl > pModelImpl; + { + pModelImpl.set( new ODatabaseModelImpl( _rName, m_aContext, *this ) ); + + Reference< XModel > xModel( pModelImpl->createNewModel_deliverOwnership(), UNO_SET_THROW ); + Reference< XLoadable > xLoad( xModel, UNO_QUERY_THROW ); + + ::comphelper::NamedValueCollection aArgs; + aArgs.put( "URL", _sURL ); + aArgs.put( "MacroExecutionMode", MacroExecMode::USE_CONFIG ); + aArgs.put( "InteractionHandler", task::InteractionHandler::createWithParent(m_aContext, nullptr) ); + if (bEmbeddedDataSource) + { + // In this case the host contains the real path, and the path is the embedded stream name. + auto const uri = css::uri::UriReferenceFactory::create(m_aContext)->parse(_sURL); + if (uri.is() && uri->isAbsolute() + && uri->hasAuthority() && !uri->hasQuery() && !uri->hasFragment()) + { + auto const auth = uri->getAuthority(); + auto const decAuth = rtl::Uri::decode( + auth, rtl_UriDecodeStrict, RTL_TEXTENCODING_UTF8); + if (auth.isEmpty() == decAuth.isEmpty()) { + // Decoding of auth to UTF-8 succeeded: + OUString sBaseURI = decAuth + uri->getPath(); + aArgs.put("BaseURI", sBaseURI); + } else { + SAL_WARN( + "dbaccess.core", + "<" << _sURL << "> cannot be parse as vnd.sun.star.pkg URL"); + } + } else { + SAL_WARN( + "dbaccess.core", "<" << _sURL << "> cannot be parse as vnd.sun.star.pkg URL"); + } + } + + Sequence< PropertyValue > aResource( aArgs.getPropertyValues() ); + xLoad->load( aResource ); + xModel->attachResource( _sURL, aResource ); + + ::utl::CloseableComponent aEnsureClose( xModel ); + } + + setTransientProperties( _sURL, *pModelImpl ); + + return pModelImpl->getOrCreateDataSource(); +} + +void ODatabaseContext::appendAtTerminateListener(const ODatabaseModelImpl& _rDataSourceModel) +{ + m_xDatabaseDocumentLoader->append(_rDataSourceModel); +} + +void ODatabaseContext::removeFromTerminateListener(const ODatabaseModelImpl& _rDataSourceModel) +{ + m_xDatabaseDocumentLoader->remove(_rDataSourceModel); +} + +void ODatabaseContext::setTransientProperties(const OUString& _sURL, ODatabaseModelImpl& _rDataSourceModel ) +{ + if ( m_aDatasourceProperties.end() == m_aDatasourceProperties.find(_sURL) ) + return; + try + { + OUString sAuthFailedPassword; + Reference< XPropertySet > xDSProps( _rDataSourceModel.getOrCreateDataSource(), UNO_QUERY_THROW ); + const Sequence< PropertyValue >& rSessionPersistentProps = m_aDatasourceProperties[_sURL]; + for ( auto const & prop : rSessionPersistentProps ) + { + if ( prop.Name == "AuthFailedPassword" ) + { + OSL_VERIFY( prop.Value >>= sAuthFailedPassword ); + } + else + { + xDSProps->setPropertyValue( prop.Name, prop.Value ); + } + } + + _rDataSourceModel.m_sFailedPassword = sAuthFailedPassword; + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } +} + +void ODatabaseContext::registerObject(const OUString& _rName, const Reference< XInterface > & _rxObject) +{ + if ( _rName.isEmpty() ) + throw IllegalArgumentException( OUString(), *this, 1 ); + + Reference< XDocumentDataSource > xDocDataSource( _rxObject, UNO_QUERY ); + Reference< XModel > xModel( xDocDataSource.is() ? xDocDataSource->getDatabaseDocument() : Reference< XOfficeDatabaseDocument >(), UNO_QUERY ); + if ( !xModel.is() ) + throw IllegalArgumentException( OUString(), *this, 2 ); + + OUString sURL = xModel->getURL(); + if ( sURL.isEmpty() ) + throw IllegalArgumentException( DBA_RES( RID_STR_DATASOURCE_NOT_STORED ), *this, 2 ); + + { // avoid deadlocks: lock m_aMutex after checking arguments + MutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + + registerDatabaseLocation( _rName, sURL ); + + ODatabaseSource::setName( xDocDataSource, _rName, ODatabaseSource::DBContextAccess() ); + } + + // notify our container listeners + ContainerEvent aEvent(static_cast(this), Any(_rName), Any(_rxObject), Any()); + m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, aEvent ); +} + +void ODatabaseContext::storeTransientProperties( ODatabaseModelImpl& _rModelImpl) +{ + Reference< XPropertySet > xSource( _rModelImpl.getOrCreateDataSource(), UNO_QUERY ); + ::comphelper::NamedValueCollection aRememberProps; + + try + { + // get the info about the properties, check which ones are transient and not readonly + Reference< XPropertySetInfo > xSetInfo; + if (xSource.is()) + xSetInfo = xSource->getPropertySetInfo(); + Sequence< Property > aProperties; + if (xSetInfo.is()) + aProperties = xSetInfo->getProperties(); + + for ( const Property& rProperty : std::as_const(aProperties) ) + { + if ( ( ( rProperty.Attributes & PropertyAttribute::TRANSIENT) != 0 ) + && ( ( rProperty.Attributes & PropertyAttribute::READONLY) == 0 ) + ) + { + // found such a property + aRememberProps.put( rProperty.Name, xSource->getPropertyValue( rProperty.Name ) ); + } + } + } + catch ( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } + + // additionally, remember the "failed password", which is not available as property + // #i86178# + aRememberProps.put( "AuthFailedPassword", _rModelImpl.m_sFailedPassword ); + + OUString sDocumentURL( _rModelImpl.getURL() ); + if ( m_aDatabaseObjects.find( sDocumentURL ) != m_aDatabaseObjects.end() ) + { + m_aDatasourceProperties[ sDocumentURL ] = aRememberProps.getPropertyValues(); + } + else if ( m_aDatabaseObjects.find( _rModelImpl.m_sName ) != m_aDatabaseObjects.end() ) + { + OSL_FAIL( "ODatabaseContext::storeTransientProperties: a database document register by name? This shouldn't happen anymore!" ); + // all the code should have been changed so that registration is by URL only + m_aDatasourceProperties[ _rModelImpl.m_sName ] = aRememberProps.getPropertyValues(); + } + else + { + OSL_ENSURE( sDocumentURL.isEmpty() && _rModelImpl.m_sName.isEmpty() , + "ODatabaseContext::storeTransientProperties: a non-empty data source which I do not know?!" ); + } +} + +void SAL_CALL ODatabaseContext::addContainerListener( const Reference< XContainerListener >& _rxListener ) +{ + m_aContainerListeners.addInterface(_rxListener); +} + +void SAL_CALL ODatabaseContext::removeContainerListener( const Reference< XContainerListener >& _rxListener ) +{ + m_aContainerListeners.removeInterface(_rxListener); +} + +void ODatabaseContext::revokeObject(const OUString& _rName) +{ + ClearableMutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + + OUString sURL = getDatabaseLocation( _rName ); + + revokeDatabaseLocation( _rName ); + // will throw if something goes wrong + + if ( m_aDatabaseObjects.find( _rName ) != m_aDatabaseObjects.end() ) + { + m_aDatasourceProperties[ sURL ] = m_aDatasourceProperties[ _rName ]; + } + + // check if URL is already loaded + ObjectCache::const_iterator aExistent = m_aDatabaseObjects.find( sURL ); + if ( aExistent != m_aDatabaseObjects.end() ) + m_aDatabaseObjects.erase( aExistent ); + + // notify our container listeners + ContainerEvent aEvent( *this, Any( _rName ), Any(), Any() ); + aGuard.clear(); + m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, aEvent ); +} + +sal_Bool SAL_CALL ODatabaseContext::hasRegisteredDatabase( const OUString& Name ) +{ + return m_xDatabaseRegistrations->hasRegisteredDatabase( Name ); +} + +Sequence< OUString > SAL_CALL ODatabaseContext::getRegistrationNames() +{ + return m_xDatabaseRegistrations->getRegistrationNames(); +} + +OUString SAL_CALL ODatabaseContext::getDatabaseLocation( const OUString& Name ) +{ + return m_xDatabaseRegistrations->getDatabaseLocation( Name ); +} + +void SAL_CALL ODatabaseContext::registerDatabaseLocation( const OUString& Name, const OUString& Location ) +{ + m_xDatabaseRegistrations->registerDatabaseLocation( Name, Location ); +} + +void SAL_CALL ODatabaseContext::revokeDatabaseLocation( const OUString& Name ) +{ + m_xDatabaseRegistrations->revokeDatabaseLocation( Name ); +} + +void SAL_CALL ODatabaseContext::changeDatabaseLocation( const OUString& Name, const OUString& NewLocation ) +{ + m_xDatabaseRegistrations->changeDatabaseLocation( Name, NewLocation ); +} + +sal_Bool SAL_CALL ODatabaseContext::isDatabaseRegistrationReadOnly( const OUString& Name ) +{ + return m_xDatabaseRegistrations->isDatabaseRegistrationReadOnly( Name ); +} + +void SAL_CALL ODatabaseContext::addDatabaseRegistrationsListener( const Reference< XDatabaseRegistrationsListener >& Listener ) +{ + m_xDatabaseRegistrations->addDatabaseRegistrationsListener( Listener ); +} + +void SAL_CALL ODatabaseContext::removeDatabaseRegistrationsListener( const Reference< XDatabaseRegistrationsListener >& Listener ) +{ + m_xDatabaseRegistrations->removeDatabaseRegistrationsListener( Listener ); +} + +// css::container::XElementAccess +Type ODatabaseContext::getElementType( ) +{ + return cppu::UnoType::get(); +} + +sal_Bool ODatabaseContext::hasElements() +{ + MutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + + return getElementNames().hasElements(); +} + +// css::container::XEnumerationAccess +Reference< css::container::XEnumeration > ODatabaseContext::createEnumeration() +{ + MutexGuard aGuard(m_aMutex); + return new ::comphelper::OEnumerationByName(static_cast(this)); +} + +// css::container::XNameAccess +Any ODatabaseContext::getByName(const OUString& _rName) +{ + MutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + if ( _rName.isEmpty() ) + throw NoSuchElementException(_rName, *this); + + try + { + Reference< XInterface > xExistent = getObject( _rName ); + if ( xExistent.is() ) + return Any( xExistent ); + + // see whether this is a registered name + OUString sURL; + if ( hasRegisteredDatabase( _rName ) ) + { + sURL = getDatabaseLocation( _rName ); + // is the object cached under its URL? + xExistent = getObject( sURL ); + } + else + // interpret the name as URL + sURL = _rName; + + if ( !xExistent.is() ) + // try to load this as URL + xExistent = loadObjectFromURL( _rName, sURL ); + return Any( xExistent ); + } + catch (const NoSuchElementException&) + { // let these exceptions through + throw; + } + catch (const WrappedTargetException&) + { // let these exceptions through + throw; + } + catch (const RuntimeException&) + { // let these exceptions through + throw; + } + catch (const Exception&) + { // exceptions other than the specified ones -> wrap + Any aError = ::cppu::getCaughtException(); + throw WrappedTargetException(_rName, *this, aError ); + } +} + +Sequence< OUString > ODatabaseContext::getElementNames() +{ + MutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + + return getRegistrationNames(); +} + +sal_Bool ODatabaseContext::hasByName(const OUString& _rName) +{ + MutexGuard aGuard(m_aMutex); + ::connectivity::checkDisposed(DatabaseAccessContext_Base::rBHelper.bDisposed); + + return hasRegisteredDatabase( _rName ); +} + +Reference< XInterface > ODatabaseContext::getObject( const OUString& _rURL ) +{ + ObjectCache::const_iterator aFind = m_aDatabaseObjects.find( _rURL ); + Reference< XInterface > xExistent; + if ( aFind != m_aDatabaseObjects.end() ) + xExistent = aFind->second->getOrCreateDataSource(); + return xExistent; +} + +void ODatabaseContext::registerDatabaseDocument( ODatabaseModelImpl& _rModelImpl ) +{ + OUString sURL( _rModelImpl.getURL() ); + SAL_INFO("dbaccess.core", "DatabaseContext: registering " << sURL); + if ( m_aDatabaseObjects.find( sURL ) == m_aDatabaseObjects.end() ) + { + m_aDatabaseObjects[ sURL ] = &_rModelImpl; + setTransientProperties( sURL, _rModelImpl ); + } + else + OSL_FAIL( "ODatabaseContext::registerDatabaseDocument: already have an object registered for this URL!" ); +} + +void ODatabaseContext::revokeDatabaseDocument( const ODatabaseModelImpl& _rModelImpl ) +{ + const OUString& sURL( _rModelImpl.getURL() ); + SAL_INFO("dbaccess.core", "DatabaseContext: deregistering " << sURL); + m_aDatabaseObjects.erase( sURL ); +} + +void ODatabaseContext::databaseDocumentURLChange( const OUString& _rOldURL, const OUString& _rNewURL ) +{ + SAL_INFO("dbaccess.core", "DatabaseContext: changing registrations from " << _rOldURL << + " to " << _rNewURL); + ObjectCache::const_iterator oldPos = m_aDatabaseObjects.find( _rOldURL ); + ENSURE_OR_THROW( oldPos != m_aDatabaseObjects.end(), "illegal old database document URL" ); + ObjectCache::const_iterator newPos = m_aDatabaseObjects.find( _rNewURL ); + ENSURE_OR_THROW( newPos == m_aDatabaseObjects.end(), "illegal new database document URL" ); + + m_aDatabaseObjects[ _rNewURL ] = oldPos->second; + m_aDatabaseObjects.erase( oldPos ); +} + +sal_Int64 SAL_CALL ODatabaseContext::getSomething( const Sequence< sal_Int8 >& rId ) +{ + return comphelper::getSomethingImpl(rId, this); +} + +const Sequence< sal_Int8 > & ODatabaseContext::getUnoTunnelId() +{ + static const comphelper::UnoIdInit implId; + return implId.getSeq(); +} + +void ODatabaseContext::onBasicManagerCreated( const Reference< XModel >& _rxForDocument, BasicManager& _rBasicManager ) +{ +#if !HAVE_FEATURE_SCRIPTING + (void) _rxForDocument; + (void) _rBasicManager; +#else + // if it's a database document ... + Reference< XOfficeDatabaseDocument > xDatabaseDocument( _rxForDocument, UNO_QUERY ); + // ... or a sub document of a database document ... + if ( !xDatabaseDocument.is() ) + { + Reference< XChild > xDocAsChild( _rxForDocument, UNO_QUERY ); + if ( xDocAsChild.is() ) + xDatabaseDocument.set( xDocAsChild->getParent(), UNO_QUERY ); + } + + // ... whose BasicManager has just been created, then add the global DatabaseDocument variable to its scope. + if ( xDatabaseDocument.is() ) + _rBasicManager.SetGlobalUNOConstant( "ThisDatabaseDocument", Any( xDatabaseDocument ) ); +#endif +} + +} // namespace dbaccess + + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_dba_ODatabaseContext_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence const& ) +{ + return cppu::acquire(new dbaccess::ODatabaseContext(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3