0446c57cb3
2004/06/16 13:43:11 cd 1.3.20.1: #i30169# First implementation of an UNO based module image manager
301 lines
10 KiB
C++
301 lines
10 KiB
C++
/*************************************************************************
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*
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* $RCSfile: imagesconfiguration.cxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: obo $ $Date: 2004-07-06 17:03:47 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef __FRAMEWORK_CLASSES_IMAGESCONFIGURATION_HXX_
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#include <xml/imagesconfiguration.hxx>
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#endif
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#ifndef __FRAMEWORK_CLASSES_IMAGESDOCUMENTHANDLER_HXX_
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#include <xml/imagesdocumenthandler.hxx>
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#endif
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#ifndef __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_
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#include <xml/saxnamespacefilter.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// interface includes
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//_________________________________________________________________________________________________________________
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#ifndef _COM_SUN_STAR_XML_SAX_XPARSER_HPP_
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#include <com/sun/star/xml/sax/XParser.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XACTIVEDATASOURCE_HPP_
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#include <com/sun/star/io/XActiveDataSource.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
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#include <com/sun/star/io/XInputStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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//_________________________________________________________________________________________________________________
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// other includes
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//_________________________________________________________________________________________________________________
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#ifndef _UNOTOOLS_PROCESSFACTORY_HXX
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#include <comphelper/processfactory.hxx>
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#endif
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#ifndef _UTL_STREAM_WRAPPER_HXX_
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#include <unotools/streamwrap.hxx>
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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//_________________________________________________________________________________________________________________
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// namespace
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//_________________________________________________________________________________________________________________
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using namespace ::rtl;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::xml::sax;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::io;
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namespace framework
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{
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SV_IMPL_PTRARR( ImageItemListDescriptor, ImageItemDescriptorPtr );
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SV_IMPL_PTRARR( ExternalImageItemListDescriptor, ExternalImageItemDescriptorPtr );
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SV_IMPL_PTRARR( ImageListDescriptor, ImageListItemDescriptorPtr );
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static Reference< XParser > GetSaxParser(
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// #110897#
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
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)
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{
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//Reference< XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory();
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//return Reference< XParser >( xServiceManager->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.xml.sax.Parser" )), UNO_QUERY);
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return Reference< XParser >( xServiceFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.xml.sax.Parser" )), UNO_QUERY);
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}
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static Reference< XDocumentHandler > GetSaxWriter(
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// #110897#
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
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)
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{
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//Reference< XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory();
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//return Reference< XDocumentHandler >( xServiceManager->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.xml.sax.Writer" )), UNO_QUERY) ;
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return Reference< XDocumentHandler >( xServiceFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.xml.sax.Writer" )), UNO_QUERY) ;
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}
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// #110897#
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sal_Bool ImagesConfiguration::LoadImages(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
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SvStream& rInStream, ImageListsDescriptor& aItems )
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{
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Reference< XParser > xParser( GetSaxParser( xServiceFactory ) );
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Reference< XInputStream > xInputStream(
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(::cppu::OWeakObject *)new utl::OInputStreamWrapper( rInStream ),
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UNO_QUERY );
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// connect stream to input stream to the parser
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InputSource aInputSource;
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aInputSource.aInputStream = xInputStream;
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// create namespace filter and set document handler inside to support xml namespaces
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Reference< XDocumentHandler > xDocHandler( new OReadImagesDocumentHandler( aItems ));
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Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));
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// connect parser and filter
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xParser->setDocumentHandler( xFilter );
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try
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{
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xParser->parseStream( aInputSource );
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return sal_True;
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}
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catch ( RuntimeException& )
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{
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return sal_False;
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}
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catch( SAXException& )
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{
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return sal_False;
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}
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catch( ::com::sun::star::io::IOException& )
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{
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return sal_False;
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}
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return sal_False;
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}
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// #110897#
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sal_Bool ImagesConfiguration::StoreImages(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
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SvStream& rOutStream, const ImageListsDescriptor& aItems )
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{
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Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) );
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Reference< XOutputStream > xOutputStream(
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(::cppu::OWeakObject *)new utl::OOutputStreamWrapper( rOutStream ),
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UNO_QUERY );
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Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY );
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xDataSource->setOutputStream( xOutputStream );
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try
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{
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OWriteImagesDocumentHandler aWriteImagesDocumentHandler( aItems, xWriter );
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aWriteImagesDocumentHandler.WriteImagesDocument();
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return sal_True;
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}
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catch ( RuntimeException& )
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{
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return sal_False;
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}
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catch ( SAXException& )
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{
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return sal_False;
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}
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catch ( ::com::sun::star::io::IOException& )
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{
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return sal_False;
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}
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return sal_False;
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}
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sal_Bool ImagesConfiguration::LoadImages(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rInputStream,
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ImageListsDescriptor& rItems )
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{
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Reference< XParser > xParser( GetSaxParser( xServiceFactory ) );
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// connect stream to input stream to the parser
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InputSource aInputSource;
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aInputSource.aInputStream = rInputStream;
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// create namespace filter and set document handler inside to support xml namespaces
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Reference< XDocumentHandler > xDocHandler( new OReadImagesDocumentHandler( rItems ));
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Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));
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// connect parser and filter
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xParser->setDocumentHandler( xFilter );
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try
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{
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xParser->parseStream( aInputSource );
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return sal_True;
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}
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catch ( RuntimeException& )
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{
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return sal_False;
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}
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catch( SAXException& )
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{
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return sal_False;
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}
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catch( ::com::sun::star::io::IOException& )
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{
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return sal_False;
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}
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return sal_False;
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}
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sal_Bool ImagesConfiguration::StoreImages(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& rOutputStream,
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const ImageListsDescriptor& rItems )
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{
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Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) );
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Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY );
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xDataSource->setOutputStream( rOutputStream );
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try
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{
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OWriteImagesDocumentHandler aWriteImagesDocumentHandler( rItems, xWriter );
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aWriteImagesDocumentHandler.WriteImagesDocument();
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return sal_True;
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}
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catch ( RuntimeException& )
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{
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return sal_False;
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}
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catch ( SAXException& )
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{
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return sal_False;
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}
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catch ( ::com::sun::star::io::IOException& )
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{
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return sal_False;
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}
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return sal_False;
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}
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}
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