284 lines
10 KiB
C++
284 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <tools/debug.hxx>
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#include <tools/diagnose_ex.h>
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#include <com/sun/star/xml/sax/InputSource.hpp>
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#include <com/sun/star/xml/sax/XParser.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/io/XActiveDataSource.hpp>
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#include <com/sun/star/xml/sax/SAXParseException.hpp>
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#include <com/sun/star/io/XOutputStream.hpp>
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#include <com/sun/star/document/XFilter.hpp>
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#include <com/sun/star/document/XExporter.hpp>
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#include <com/sun/star/document/XImporter.hpp>
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#include <comphelper/processfactory.hxx>
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#include <unotools/streamwrap.hxx>
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#include <sot/storage.hxx>
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#include <svx/svdmodel.hxx>
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#include <svx/xmleohlp.hxx>
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#include <svx/xmlgrhlp.hxx>
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#include <svx/unomodel.hxx>
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using ::rtl::OUString;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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sal_Bool SvxDrawingLayerExport( SdrModel* pModel, const uno::Reference<io::XOutputStream>& xOut, const Reference< lang::XComponent >& xComponent )
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{
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return SvxDrawingLayerExport( pModel, xOut, xComponent, "com.sun.star.comp.DrawingLayer.XMLExporter" );
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}
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sal_Bool SvxDrawingLayerExport( SdrModel* pModel, const uno::Reference<io::XOutputStream>& xOut, const Reference< lang::XComponent >& xComponent, const char* pExportService )
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{
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sal_Bool bDocRet = xOut.is();
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Reference< document::XGraphicObjectResolver > xGraphicResolver;
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SvXMLGraphicHelper *pGraphicHelper = 0;
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Reference< document::XEmbeddedObjectResolver > xObjectResolver;
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SvXMLEmbeddedObjectHelper *pObjectHelper = 0;
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Reference< lang::XComponent > xSourceDoc( xComponent );
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try
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{
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if( !xSourceDoc.is() )
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{
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xSourceDoc = new SvxUnoDrawingModel( pModel );
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pModel->setUnoModel( Reference< XInterface >::query( xSourceDoc ) );
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}
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uno::Reference< lang::XMultiServiceFactory> xServiceFactory( ::comphelper::getProcessServiceFactory() );
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if( !xServiceFactory.is() )
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{
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OSL_FAIL( "got no service manager" );
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bDocRet = sal_False;
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}
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if( bDocRet )
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{
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uno::Reference< uno::XInterface > xWriter( xServiceFactory->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.xml.sax.Writer" ) ) ) );
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if( !xWriter.is() )
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{
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OSL_FAIL( "com.sun.star.xml.sax.Writer service missing" );
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bDocRet = sal_False;
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}
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::comphelper::IEmbeddedHelper *pPersist = pModel->GetPersist();
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if( pPersist )
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{
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pObjectHelper = SvXMLEmbeddedObjectHelper::Create( *pPersist, EMBEDDEDOBJECTHELPER_MODE_WRITE );
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xObjectResolver = pObjectHelper;
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}
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pGraphicHelper = SvXMLGraphicHelper::Create( GRAPHICHELPER_MODE_WRITE );
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xGraphicResolver = pGraphicHelper;
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if( bDocRet )
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{
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uno::Reference<xml::sax::XDocumentHandler> xHandler( xWriter, uno::UNO_QUERY );
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// doc export
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uno::Reference< io::XActiveDataSource > xDocSrc( xWriter, uno::UNO_QUERY );
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xDocSrc->setOutputStream( xOut );
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uno::Sequence< uno::Any > aArgs( xObjectResolver.is() ? 3 : 2 );
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aArgs[0] <<= xHandler;
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aArgs[1] <<= xGraphicResolver;
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if( xObjectResolver.is() )
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aArgs[2] <<= xObjectResolver;
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uno::Reference< document::XFilter > xFilter( xServiceFactory->createInstanceWithArguments( OUString::createFromAscii( pExportService ), aArgs ), uno::UNO_QUERY );
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if( !xFilter.is() )
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{
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OSL_FAIL( "com.sun.star.comp.Draw.XMLExporter service missing" );
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bDocRet = sal_False;
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}
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if( bDocRet )
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{
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uno::Reference< document::XExporter > xExporter( xFilter, uno::UNO_QUERY );
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if( xExporter.is() )
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{
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xExporter->setSourceDocument( xSourceDoc );
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uno::Sequence< beans::PropertyValue > aDescriptor( 0 );
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bDocRet = xFilter->filter( aDescriptor );
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}
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}
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}
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}
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}
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catch(uno::Exception const&)
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{
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DBG_UNHANDLED_EXCEPTION();
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bDocRet = sal_False;
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}
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if( pGraphicHelper )
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SvXMLGraphicHelper::Destroy( pGraphicHelper );
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xGraphicResolver = 0;
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if( pObjectHelper )
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SvXMLEmbeddedObjectHelper::Destroy( pObjectHelper );
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xObjectResolver = 0;
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return bDocRet;
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}
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sal_Bool SvxDrawingLayerExport( SdrModel* pModel, const uno::Reference<io::XOutputStream>& xOut )
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{
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Reference< lang::XComponent > xComponent;
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return SvxDrawingLayerExport( pModel, xOut, xComponent );
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}
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//-////////////////////////////////////////////////////////////////////
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sal_Bool SvxDrawingLayerImport( SdrModel* pModel, const uno::Reference<io::XInputStream>& xInputStream, const Reference< lang::XComponent >& xComponent )
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{
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return SvxDrawingLayerImport( pModel, xInputStream, xComponent, "com.sun.star.comp.Draw.XMLOasisImporter" );
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}
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sal_Bool SvxDrawingLayerImport( SdrModel* pModel, const uno::Reference<io::XInputStream>& xInputStream, const Reference< lang::XComponent >& xComponent, const char* pImportService )
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{
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sal_uInt32 nRet = 0;
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Reference< document::XGraphicObjectResolver > xGraphicResolver;
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SvXMLGraphicHelper *pGraphicHelper = 0;
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Reference< document::XEmbeddedObjectResolver > xObjectResolver;
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SvXMLEmbeddedObjectHelper *pObjectHelper = 0;
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Reference< lang::XComponent > xTargetDocument( xComponent );
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if( !xTargetDocument.is() )
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{
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xTargetDocument = new SvxUnoDrawingModel( pModel );
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pModel->setUnoModel( Reference< XInterface >::query( xTargetDocument ) );
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}
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Reference< frame::XModel > xTargetModel( xTargetDocument, UNO_QUERY );
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try
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{
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// Get service factory
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Reference< lang::XMultiServiceFactory > xServiceFactory = comphelper::getProcessServiceFactory();
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DBG_ASSERT( xServiceFactory.is(), "XMLReader::Read: got no service manager" );
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if( !xServiceFactory.is() )
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nRet = 1;
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if( 0 == nRet )
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{
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if ( xTargetModel.is() )
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xTargetModel->lockControllers();
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// -------------------------------------
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pGraphicHelper = SvXMLGraphicHelper::Create( GRAPHICHELPER_MODE_READ );
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xGraphicResolver = pGraphicHelper;
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::comphelper::IEmbeddedHelper *pPersist = pModel->GetPersist();
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if( pPersist )
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{
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pObjectHelper = SvXMLEmbeddedObjectHelper::Create(
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*pPersist,
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EMBEDDEDOBJECTHELPER_MODE_READ );
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xObjectResolver = pObjectHelper;
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}
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}
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// -------------------------------------
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if( 0 == nRet )
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{
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// parse
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// prepare ParserInputSrouce
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xml::sax::InputSource aParserInput;
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aParserInput.aInputStream = xInputStream;
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// get parser
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Reference< xml::sax::XParser > xParser( xServiceFactory->createInstance( OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.xml.sax.Parser")) ), UNO_QUERY );
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DBG_ASSERT( xParser.is(), "Can't create parser" );
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// prepare filter arguments
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Sequence<Any> aFilterArgs( 2 );
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Any *pArgs = aFilterArgs.getArray();
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*pArgs++ <<= xGraphicResolver;
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*pArgs++ <<= xObjectResolver;
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// get filter
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Reference< xml::sax::XDocumentHandler > xFilter( xServiceFactory->createInstanceWithArguments( OUString::createFromAscii( pImportService ), aFilterArgs), UNO_QUERY );
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DBG_ASSERT( xFilter.is(), "Can't instantiate filter component." );
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nRet = 1;
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if( xParser.is() && xFilter.is() )
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{
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// connect parser and filter
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xParser->setDocumentHandler( xFilter );
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// connect model and filter
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uno::Reference < document::XImporter > xImporter( xFilter, UNO_QUERY );
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xImporter->setTargetDocument( xTargetDocument );
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// finally, parser the stream
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xParser->parseStream( aParserInput );
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nRet = 0;
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}
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}
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}
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catch( uno::Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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if( pGraphicHelper )
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SvXMLGraphicHelper::Destroy( pGraphicHelper );
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xGraphicResolver = 0;
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if( pObjectHelper )
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SvXMLEmbeddedObjectHelper::Destroy( pObjectHelper );
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xObjectResolver = 0;
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if ( xTargetModel.is() )
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xTargetModel->unlockControllers();
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return nRet == 0;
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}
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sal_Bool SvxDrawingLayerImport( SdrModel* pModel, const uno::Reference<io::XInputStream>& xInputStream )
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{
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Reference< lang::XComponent > xComponent;
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return SvxDrawingLayerImport( pModel, xInputStream, xComponent );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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