264 lines
9.6 KiB
C++
264 lines
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <strings.hxx>
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#include <UITools.hxx>
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#include <com/sun/star/container/XChild.hpp>
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#include <com/sun/star/frame/XController2.hpp>
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#include <com/sun/star/frame/XFrame.hpp>
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#include <com/sun/star/frame/XFrameLoader.hpp>
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#include <com/sun/star/frame/XLoadEventListener.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/sdb/ReportDesign.hpp>
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#include <com/sun/star/sdbc/XConnection.hpp>
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#include <com/sun/star/frame/XModule.hpp>
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#include <com/sun/star/sdbc/XDataSource.hpp>
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#include <comphelper/namedvaluecollection.hxx>
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#include <comphelper/types.hxx>
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#include <cppuhelper/implbase.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <comphelper/diagnose_ex.hxx>
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#include <tools/urlobj.hxx>
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#include <unotools/fcm.hxx>
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#include <vcl/svapp.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::lang;
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using namespace dbaui;
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namespace {
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class DBContentLoader : public ::cppu::WeakImplHelper< XFrameLoader, XServiceInfo>
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{
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private:
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Sequence< PropertyValue> m_aArgs;
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Reference< XLoadEventListener > m_xListener;
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Reference< XComponentContext > m_xContext;
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public:
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explicit DBContentLoader(const Reference< XComponentContext >&);
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// XServiceInfo
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OUString SAL_CALL getImplementationName() override;
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sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
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Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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// XLoader
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virtual void SAL_CALL load( const Reference< XFrame > & _rFrame, const OUString& _rURL,
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const Sequence< PropertyValue >& _rArgs,
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const Reference< XLoadEventListener > & _rListener) override;
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virtual void SAL_CALL cancel() override;
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};
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}
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DBContentLoader::DBContentLoader(const Reference< XComponentContext >& _rxContext)
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:m_xContext(_rxContext)
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{
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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org_openoffice_comp_dbu_DBContentLoader_get_implementation(
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css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
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{
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return cppu::acquire(new DBContentLoader(context));
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}
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// XServiceInfo
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OUString SAL_CALL DBContentLoader::getImplementationName()
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{
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return u"org.openoffice.comp.dbu.DBContentLoader"_ustr;
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}
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// XServiceInfo
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sal_Bool SAL_CALL DBContentLoader::supportsService(const OUString& ServiceName)
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{
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return cppu::supportsService(this, ServiceName);
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}
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// XServiceInfo
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Sequence< OUString > SAL_CALL DBContentLoader::getSupportedServiceNames()
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{
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return { u"com.sun.star.frame.FrameLoader"_ustr, u"com.sun.star.sdb.ContentLoader"_ustr };
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}
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void SAL_CALL DBContentLoader::load(const Reference< XFrame > & rFrame, const OUString& rURL,
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const Sequence< PropertyValue >& rArgs,
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const Reference< XLoadEventListener > & rListener)
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{
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m_xListener = rListener;
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m_aArgs = rArgs;
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static constexpr struct ServiceNameToImplName
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{
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OUString sServiceName;
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OUString aAsciiImplementationName;
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} aImplementations[] = {
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{ URL_COMPONENT_FORMGRIDVIEW, u"org.openoffice.comp.dbu.OFormGridView"_ustr },
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{ URL_COMPONENT_DATASOURCEBROWSER, u"org.openoffice.comp.dbu.ODatasourceBrowser"_ustr },
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{ URL_COMPONENT_QUERYDESIGN, u"org.openoffice.comp.dbu.OQueryDesign"_ustr },
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{ URL_COMPONENT_TABLEDESIGN, u"org.openoffice.comp.dbu.OTableDesign"_ustr },
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{ URL_COMPONENT_RELATIONDESIGN, u"org.openoffice.comp.dbu.ORelationDesign"_ustr },
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{ URL_COMPONENT_VIEWDESIGN, u"org.openoffice.comp.dbu.OViewDesign"_ustr }
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};
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INetURLObject aParser( rURL );
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Reference< XController2 > xController;
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const OUString sComponentURL( aParser.GetMainURL( INetURLObject::DecodeMechanism::ToIUri ) );
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for (const ServiceNameToImplName& aImplementation : aImplementations)
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{
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if ( sComponentURL == aImplementation.sServiceName )
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{
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xController.set( m_xContext->getServiceManager()->
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createInstanceWithContext( aImplementation.aAsciiImplementationName, m_xContext), UNO_QUERY_THROW );
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break;
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}
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}
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// if a data source browser is loaded without its tree pane, then we assume it to be a
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// table data view, effectively. In this case, we need to adjust the module identifier.
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// #i85879#
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::comphelper::NamedValueCollection aLoadArgs( rArgs );
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if ( sComponentURL == URL_COMPONENT_DATASOURCEBROWSER )
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{
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bool bDisableBrowser = !aLoadArgs.getOrDefault( u"ShowTreeViewButton"_ustr, true ) // compatibility name
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|| !aLoadArgs.getOrDefault( PROPERTY_ENABLE_BROWSER, true );
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if ( bDisableBrowser )
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{
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try
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{
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Reference< XModule > xModule( xController, UNO_QUERY_THROW );
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xModule->setIdentifier( u"com.sun.star.sdb.TableDataView"_ustr );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("dbaccess");
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}
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}
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}
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if ( sComponentURL == URL_COMPONENT_REPORTDESIGN )
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{
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bool bPreview = aLoadArgs.getOrDefault( u"Preview"_ustr, false );
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if ( bPreview )
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{ // report designs cannot be previewed
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if ( rListener.is() )
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rListener->loadCancelled( this );
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return;
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}
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Reference< XModel > xReportModel( aLoadArgs.getOrDefault( u"Model"_ustr, Reference< XModel >() ) );
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if ( xReportModel.is() )
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{
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xController.set( ReportDesign::create( m_xContext ) );
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utl::ConnectModelController(xReportModel, xController);
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}
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}
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bool bSuccess = xController.is();
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Reference< XModel > xDatabaseDocument;
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if ( bSuccess )
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{
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Reference< XDataSource > xDataSource ( aLoadArgs.getOrDefault( u"DataSource"_ustr, Reference< XDataSource >() ) );
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OUString sDataSourceName( aLoadArgs.getOrDefault( u"DataSourceName"_ustr, OUString() ) );
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Reference< XConnection > xConnection ( aLoadArgs.getOrDefault( u"ActiveConnection"_ustr, Reference< XConnection >() ) );
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if ( xDataSource.is() )
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{
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xDatabaseDocument.set( getDataSourceOrModel( xDataSource ), UNO_QUERY );
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}
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else if ( !sDataSourceName.isEmpty() )
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{
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::dbtools::SQLExceptionInfo aError;
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xDataSource.set( getDataSourceByName( sDataSourceName, nullptr, m_xContext, &aError ) );
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xDatabaseDocument.set( getDataSourceOrModel( xDataSource ), UNO_QUERY );
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}
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else if ( xConnection.is() )
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{
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Reference< XChild > xAsChild( xConnection, UNO_QUERY );
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if ( xAsChild.is() )
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{
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OSL_ENSURE( Reference< XDataSource >( xAsChild->getParent(), UNO_QUERY ).is(),
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"DBContentLoader::load: a connection whose parent is no data source?" );
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xDatabaseDocument.set( getDataSourceOrModel( xAsChild->getParent() ), UNO_QUERY );
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}
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}
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// init controller
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SolarMutexGuard aGuard;
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try
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{
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Reference<XInitialization > xIni(xController,UNO_QUERY);
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PropertyValue aFrame(u"Frame"_ustr,0,Any(rFrame),PropertyState_DIRECT_VALUE);
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Sequence< Any > aInitArgs(m_aArgs.getLength()+1);
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Any* pBegin = aInitArgs.getArray();
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*pBegin <<= aFrame;
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std::transform(m_aArgs.begin(), m_aArgs.end(), ++pBegin,
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[](auto& val) { return Any(val); });
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xIni->initialize(aInitArgs);
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}
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catch(const Exception&)
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{
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// Does this need to be shown to the user?
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bSuccess = false;
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try
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{
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::comphelper::disposeComponent( xController );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("dbaccess");
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}
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}
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}
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// assign controller and frame
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if ( bSuccess )
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{
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if ( xController.is() && rFrame.is() )
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{
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rFrame->setComponent( xController->getComponentWindow(), xController );
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xController->attachFrame(rFrame);
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}
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if ( rListener.is() )
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rListener->loadFinished( this );
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}
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else
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if ( rListener.is() )
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rListener->loadCancelled( this );
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}
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void DBContentLoader::cancel()
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{
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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