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| -rw-r--r-- | extensions/source/abpilot/datasourcehandling.cxx | 625 |
1 files changed, 625 insertions, 0 deletions
diff --git a/extensions/source/abpilot/datasourcehandling.cxx b/extensions/source/abpilot/datasourcehandling.cxx new file mode 100644 index 000000000..3ee8f4d36 --- /dev/null +++ b/extensions/source/abpilot/datasourcehandling.cxx @@ -0,0 +1,625 @@ +/* -*- 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 <strings.hrc> +#include "abptypes.hxx" +#include <componentmodule.hxx> +#include "datasourcehandling.hxx" +#include "addresssettings.hxx" + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/frame/XStorable.hpp> +#include <com/sun/star/sdb/DatabaseContext.hpp> +#include <com/sun/star/sdb/SQLContext.hpp> +#include <com/sun/star/sdb/XCompletedConnection.hpp> +#include <com/sun/star/sdb/XDatabaseRegistrations.hpp> +#include <com/sun/star/sdb/XDocumentDataSource.hpp> +#include <com/sun/star/sdbc/XConnection.hpp> +#include <com/sun/star/sdbcx/XTablesSupplier.hpp> +#include <com/sun/star/task/InteractionHandler.hpp> +#include <com/sun/star/uri/UriReferenceFactory.hpp> +#include <com/sun/star/uri/VndSunStarPkgUrlReferenceFactory.hpp> + +#include <comphelper/interaction.hxx> +#include <comphelper/processfactory.hxx> +#include <tools/debug.hxx> +#include <tools/diagnose_ex.h> +#include <unotools/sharedunocomponent.hxx> +#include <vcl/stdtext.hxx> +#include <vcl/weld.hxx> +#include <sfx2/objsh.hxx> +#include <sfx2/docfile.hxx> +#include <sfx2/viewfrm.hxx> +#include <comphelper/propertysequence.hxx> + +namespace +{ + +/// Returns the URL of this object shell. +OUString lcl_getOwnURL(SfxObjectShell const * pObjectShell) +{ + OUString aRet; + + if (!pObjectShell) + return aRet; + + const INetURLObject& rURLObject = pObjectShell->GetMedium()->GetURLObject(); + aRet = rURLObject.GetMainURL(INetURLObject::DecodeMechanism::NONE); + return aRet; +} + +} + +namespace abp +{ + + + using namespace ::utl; + using namespace ::comphelper; + using namespace ::com::sun::star; + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star::sdb; + using namespace ::com::sun::star::sdbc; + using namespace ::com::sun::star::task; + using namespace ::com::sun::star::beans; + using namespace ::com::sun::star::sdbcx; + using namespace ::com::sun::star::container; + using namespace ::com::sun::star::frame; + + + struct PackageAccessControl { }; + + + static Reference< XDatabaseContext > lcl_getDataSourceContext( const Reference< XComponentContext >& _rxContext ) + { + Reference<XDatabaseContext> xContext = DatabaseContext::create(_rxContext); + return xContext; + } + + + /// creates a new data source and inserts it into the context + static void lcl_implCreateAndInsert( + const Reference< XComponentContext >& _rxContext, const OUString& _rName, + Reference< XPropertySet >& /* [out] */ _rxNewDataSource ) + { + + // get the data source context + Reference< XDatabaseContext > xContext = lcl_getDataSourceContext( _rxContext ); + + DBG_ASSERT( !xContext->hasByName( _rName ), "lcl_implCreateAndInsert: name already used!" ); + + + // create a new data source + Reference< XPropertySet > xNewDataSource; + if (xContext.is()) + xNewDataSource.set( xContext->createInstance(), UNO_QUERY ); + DBG_ASSERT( xNewDataSource.is(), "lcl_implCreateAndInsert: could not create a new data source!" ); + + + // insert the data source into the context + DBG_ASSERT( xContext.is(), "lcl_implCreateAndInsert: missing an interface on the context (XNamingService)!" ); + if (xContext.is()) + { + // xDynamicContext->registerObject( _rName, xNewDataSource ); + _rxNewDataSource = xNewDataSource; + } + } + + + /// creates and inserts a data source, and sets its URL property to the string given + static ODataSource lcl_implCreateAndSetURL( + const Reference< XComponentContext >& _rxORB, const OUString& _rName, + const char* _pInitialAsciiURL ) + { + ODataSource aReturn( _rxORB ); + try + { + // create the new data source + Reference< XPropertySet > xNewDataSource; + lcl_implCreateAndInsert( _rxORB, _rName, xNewDataSource ); + + + // set the URL property + if (xNewDataSource.is()) + { + xNewDataSource->setPropertyValue( + "URL", + makeAny( OUString::createFromAscii( _pInitialAsciiURL ) ) + ); + } + + aReturn.setDataSource( xNewDataSource, _rName,PackageAccessControl() ); + } + catch(const Exception&) + { + OSL_FAIL( "lcl_implCreateAndSetURL: caught an exception while creating the data source!" ); + } + + return aReturn; + } + + static void lcl_registerDataSource( + const Reference< XComponentContext >& _rxORB, const OUString& _sName, + const OUString& _sURL ) + { + OSL_ENSURE( !_sName.isEmpty(), "lcl_registerDataSource: invalid name!" ); + OSL_ENSURE( !_sURL.isEmpty(), "lcl_registerDataSource: invalid URL!" ); + try + { + Reference< XDatabaseContext > xRegistrations( DatabaseContext::create(_rxORB) ); + if ( xRegistrations->hasRegisteredDatabase( _sName ) ) + xRegistrations->changeDatabaseLocation( _sName, _sURL ); + else + xRegistrations->registerDatabaseLocation( _sName, _sURL ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("extensions.abpilot"); + } + } + + struct ODataSourceContextImpl + { + Reference< XComponentContext > xORB; + Reference< XNameAccess > xContext; /// the UNO data source context + StringBag aDataSourceNames; /// for quicker name checks (without the UNO overhead) + + explicit ODataSourceContextImpl(const Reference< XComponentContext >& _rxORB) + : xORB(_rxORB) + { + } + ODataSourceContextImpl(const ODataSourceContextImpl&) = delete; + ODataSourceContextImpl& operator=(const ODataSourceContextImpl&) = delete; + }; + + ODataSourceContext::ODataSourceContext(const Reference< XComponentContext >& _rxORB) + :m_pImpl( new ODataSourceContextImpl( _rxORB ) ) + { + try + { + // create the UNO context + m_pImpl->xContext.set( lcl_getDataSourceContext( _rxORB ), UNO_QUERY_THROW ); + + // collect the data source names + Sequence< OUString > aDSNames = m_pImpl->xContext->getElementNames(); + const OUString* pDSNames = aDSNames.getConstArray(); + const OUString* pDSNamesEnd = pDSNames + aDSNames.getLength(); + + for ( ;pDSNames != pDSNamesEnd; ++pDSNames ) + m_pImpl->aDataSourceNames.insert( *pDSNames ); + } + catch( const Exception& ) + { + TOOLS_WARN_EXCEPTION( "extensions.abpilot", "ODataSourceContext::ODataSourceContext" ); + } + } + ODataSourceContext::~ODataSourceContext() + { + } + + + void ODataSourceContext::disambiguate(OUString& _rDataSourceName) + { + OUString sCheck( _rDataSourceName ); + StringBag::const_iterator aPos = m_pImpl->aDataSourceNames.find( sCheck ); + + sal_Int32 nPostfix = 1; + while ( ( m_pImpl->aDataSourceNames.end() != aPos ) && ( nPostfix < 65535 ) ) + { // there already is a data source with this name + sCheck = _rDataSourceName + OUString::number( nPostfix++ ); + + aPos = m_pImpl->aDataSourceNames.find( sCheck ); + } + + _rDataSourceName = sCheck; + } + + + void ODataSourceContext::getDataSourceNames( StringBag& _rNames ) const + { + _rNames = m_pImpl->aDataSourceNames; + } + + + ODataSource ODataSourceContext::createNewMORK( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:mozilla" ); + } + + + ODataSource ODataSourceContext::createNewThunderbird( const OUString& _rName ) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:thunderbird" ); + } + + + ODataSource ODataSourceContext::createNewEvolutionLdap( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:evolution:ldap" ); + } + + ODataSource ODataSourceContext::createNewEvolutionGroupwise( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:evolution:groupwise" ); + } + + ODataSource ODataSourceContext::createNewEvolution( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:evolution:local" ); + } + + + ODataSource ODataSourceContext::createNewKab( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:kab" ); + } + + + ODataSource ODataSourceContext::createNewMacab( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:address:macab" ); + } + + + // tdf117101: Spreadsheet by default + ODataSource ODataSourceContext::createNewOther( const OUString& _rName) + { + return lcl_implCreateAndSetURL( m_pImpl->xORB, _rName, "sdbc:calc:" ); + } + + struct ODataSourceImpl + { + public: + Reference< XComponentContext > xORB; /// the service factory + Reference< XPropertySet > xDataSource; /// the UNO data source + ::utl::SharedUNOComponent< XConnection > + xConnection; + StringBag aTables; // the cached table names + OUString sName; + + explicit ODataSourceImpl(const Reference< XComponentContext >& _rxORB) + : xORB(_rxORB) + { + } + }; + + + ODataSource::ODataSource( const ODataSource& _rSource ) + { + *this = _rSource; + } + + ODataSource& ODataSource::operator=( const ODataSource& _rSource ) + { + if( this != &_rSource ) + { + m_pImpl.reset( new ODataSourceImpl( *_rSource.m_pImpl ) ); + } + return *this; + } + + ODataSource& ODataSource::operator=(ODataSource&& _rSource) noexcept + { + m_pImpl = std::move(_rSource.m_pImpl); + return *this; + } + + ODataSource::ODataSource( const Reference< XComponentContext >& _rxORB ) + :m_pImpl(new ODataSourceImpl(_rxORB)) + { + } + + ODataSource::~ODataSource( ) + { + } + + void ODataSource::store(const AddressSettings& rSettings) + { + if (!isValid()) + // nothing to do + return; + try + { + Reference< XDocumentDataSource > xDocAccess( m_pImpl->xDataSource, UNO_QUERY ); + Reference< XStorable > xStorable; + if ( xDocAccess.is() ) + xStorable.set(xDocAccess->getDatabaseDocument(), css::uno::UNO_QUERY); + OSL_ENSURE( xStorable.is(),"DataSource is no XStorable!" ); + if ( xStorable.is() ) + { + SfxViewFrame* pFrame = SfxViewFrame::Current(); + SfxObjectShell* pObjectShell = pFrame ? pFrame->GetObjectShell() : nullptr; + OUString aOwnURL = lcl_getOwnURL(pObjectShell); // empty if pObjectShell is nullptr + if (aOwnURL.isEmpty() || !rSettings.bEmbedDataSource) + { + // Cannot or should not embed. + xStorable->storeAsURL(m_pImpl->sName,Sequence<PropertyValue>()); + } + else + { + // Embed. + OUString aStreamRelPath = "EmbeddedDatabase"; + auto xContext(comphelper::getProcessComponentContext()); + auto xUri = css::uri::UriReferenceFactory::create(xContext)->parse(aOwnURL); + assert(xUri.is()); + xUri = css::uri::VndSunStarPkgUrlReferenceFactory::create(xContext)->createVndSunStarPkgUrlReference(xUri); + assert(xUri.is()); + OUString const sTmpName = xUri->getUriReference() + "/" + aStreamRelPath; + assert(pObjectShell); + uno::Reference<embed::XStorage> xStorage = pObjectShell->GetStorage(); + uno::Sequence<beans::PropertyValue> aSequence = comphelper::InitPropertySequence( + { + {"TargetStorage", uno::makeAny(xStorage)}, + {"StreamRelPath", uno::makeAny(aStreamRelPath)}, + {"BaseURI", uno::makeAny(aOwnURL)} + }); + xStorable->storeAsURL(sTmpName, aSequence); + m_pImpl->sName = sTmpName; + + // Refer to the sub-storage name in the document settings, so + // we can load it again next time the file is imported. + uno::Reference<lang::XMultiServiceFactory> xFactory(pObjectShell->GetModel(), uno::UNO_QUERY); + uno::Reference<beans::XPropertySet> xPropertySet(xFactory->createInstance("com.sun.star.document.Settings"), uno::UNO_QUERY); + xPropertySet->setPropertyValue("EmbeddedDatabaseName", uno::makeAny(aStreamRelPath)); + } + } + } + catch(const Exception&) + { + OSL_FAIL( "ODataSource::registerDataSource: caught an exception while creating the data source!" ); + } + } + + void ODataSource::registerDataSource( const OUString& _sRegisteredDataSourceName) + { + if (!isValid()) + // nothing to do + return; + + try + { + // invalidate ourself + lcl_registerDataSource(m_pImpl->xORB,_sRegisteredDataSourceName,m_pImpl->sName); + } + catch(const Exception&) + { + OSL_FAIL( "ODataSource::registerDataSource: caught an exception while creating the data source!" ); + } + } + + + void ODataSource::setDataSource( const Reference< XPropertySet >& _rxDS,const OUString& _sName, PackageAccessControl ) + { + if (m_pImpl->xDataSource.get() == _rxDS.get()) + // nothing to do + return; + + if ( isConnected() ) + disconnect(); + + m_pImpl->sName = _sName; + m_pImpl->xDataSource = _rxDS; + } + + + void ODataSource::remove() + { + if (!isValid()) + // nothing to do + return; + + try + { + // invalidate ourself + m_pImpl->xDataSource.clear(); + } + catch(const Exception&) + { + OSL_FAIL( "ODataSource::remove: caught an exception while creating the data source!" ); + } + } + + + bool ODataSource::rename( const OUString& _rName ) + { + if (!isValid()) + // nothing to do + return false; + + m_pImpl->sName = _rName; + return true; + } + + + OUString ODataSource::getName() const + { + if ( !isValid() ) + return OUString(); + return m_pImpl->sName; + } + + + bool ODataSource::hasTable( const OUString& _rTableName ) const + { + if ( !isConnected() ) + return false; + + const StringBag& aTables( getTableNames() ); + return aTables.find( _rTableName ) != aTables.end(); + } + + + const StringBag& ODataSource::getTableNames() const + { + m_pImpl->aTables.clear(); + if ( !isConnected() ) + { + OSL_FAIL( "ODataSource::getTableNames: not connected!" ); + } + else + { + try + { + // get the tables container from the connection + Reference< XTablesSupplier > xSuppTables( m_pImpl->xConnection.getTyped(), UNO_QUERY ); + Reference< XNameAccess > xTables; + if ( xSuppTables.is( ) ) + xTables = xSuppTables->getTables(); + DBG_ASSERT( xTables.is(), "ODataSource::getTableNames: could not retrieve the tables container!" ); + + // get the names + Sequence< OUString > aTableNames; + if ( xTables.is( ) ) + aTableNames = xTables->getElementNames( ); + + // copy the names + const OUString* pTableNames = aTableNames.getConstArray(); + const OUString* pTableNamesEnd = pTableNames + aTableNames.getLength(); + for (;pTableNames < pTableNamesEnd; ++pTableNames) + m_pImpl->aTables.insert( *pTableNames ); + } + catch(const Exception&) + { + } + } + + // now the table cache is up-to-date + return m_pImpl->aTables; + } + + + bool ODataSource::connect(weld::Window* _pMessageParent) + { + if ( isConnected( ) ) + // nothing to do + return true; + + + // create the interaction handler (needed for authentication and error handling) + Reference< XInteractionHandler > xInteractions; + try + { + xInteractions = InteractionHandler::createWithParent(m_pImpl->xORB, nullptr); + } + catch(const Exception&) + { + } + + + // failure to create the interaction handler is a serious issue ... + if (!xInteractions.is()) + { + if ( _pMessageParent ) + ShowServiceNotAvailableError( _pMessageParent, "com.sun.star.task.InteractionHandler", true ); + return false; + } + + + // open the connection + Any aError; + Reference< XConnection > xConnection; + try + { + Reference< XCompletedConnection > xComplConn( m_pImpl->xDataSource, UNO_QUERY ); + DBG_ASSERT( xComplConn.is(), "ODataSource::connect: missing the XCompletedConnection interface on the data source!" ); + if ( xComplConn.is() ) + xConnection = xComplConn->connectWithCompletion( xInteractions ); + } + catch( const SQLContext& e ) { aError <<= e; } + catch( const SQLWarning& e ) { aError <<= e; } + catch( const SQLException& e ) { aError <<= e; } + catch( const Exception& ) + { + OSL_FAIL( "ODataSource::connect: caught a generic exception!" ); + } + + + // handle errors + if ( aError.hasValue() && _pMessageParent ) + { + try + { + SQLException aException; + aError >>= aException; + if ( aException.Message.isEmpty() ) + { + // prepend some context info + SQLContext aDetailedError; + aDetailedError.Message = compmodule::ModuleRes(RID_STR_NOCONNECTION); + aDetailedError.Details = compmodule::ModuleRes(RID_STR_PLEASECHECKSETTINGS); + aDetailedError.NextException = aError; + // handle (aka display) the new context info + xInteractions->handle( new OInteractionRequest( makeAny( aDetailedError ) ) ); + } + else + { + // handle (aka display) the original error + xInteractions->handle( new OInteractionRequest( makeAny( aException ) ) ); + } + } + catch( const Exception& ) + { + OSL_FAIL( "ODataSource::connect: caught an exception while trying to display the error!" ); + } + } + + if ( !xConnection.is() ) + return false; + + + // success + m_pImpl->xConnection.reset( xConnection ); + m_pImpl->aTables.clear(); + + return true; + } + + + void ODataSource::disconnect( ) + { + m_pImpl->xConnection.clear(); + m_pImpl->aTables.clear(); + } + + + bool ODataSource::isConnected( ) const + { + return m_pImpl->xConnection.is(); + } + + + bool ODataSource::isValid() const + { + return m_pImpl && m_pImpl->xDataSource.is(); + } + + Reference< XPropertySet > ODataSource::getDataSource() const + { + return m_pImpl ? m_pImpl->xDataSource : Reference< XPropertySet >(); + } + + +} // namespace abp + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |