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Diffstat (limited to 'framework/source/fwe/xml/imagesconfiguration.cxx')
-rw-r--r-- | framework/source/fwe/xml/imagesconfiguration.cxx | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/framework/source/fwe/xml/imagesconfiguration.cxx b/framework/source/fwe/xml/imagesconfiguration.cxx new file mode 100644 index 000000000000..d561a76d5995 --- /dev/null +++ b/framework/source/fwe/xml/imagesconfiguration.cxx @@ -0,0 +1,238 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_framework.hxx" +#include <framework/imagesconfiguration.hxx> +#include <services.h> + +#ifndef __FRAMEWORK_CLASSES_IMAGESDOCUMENTHANDLER_HXX_ +#include <xml/imagesdocumenthandler.hxx> +#endif +#include <xml/saxnamespacefilter.hxx> + +//_________________________________________________________________________________________________________________ +// interface includes +//_________________________________________________________________________________________________________________ +#include <com/sun/star/xml/sax/XParser.hpp> +#include <com/sun/star/io/XActiveDataSource.hpp> +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> + +//_________________________________________________________________________________________________________________ +// other includes +//_________________________________________________________________________________________________________________ + +#ifndef _UNOTOOLS_PROCESSFACTORY_HXX +#include <comphelper/processfactory.hxx> +#endif +#include <unotools/streamwrap.hxx> +#include <tools/debug.hxx> + +//_________________________________________________________________________________________________________________ +// namespace +//_________________________________________________________________________________________________________________ + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::io; + + +namespace framework +{ + +SV_IMPL_PTRARR( ImageItemListDescriptor, ImageItemDescriptorPtr ); +SV_IMPL_PTRARR( ExternalImageItemListDescriptor, ExternalImageItemDescriptorPtr ); +SV_IMPL_PTRARR( ImageListDescriptor, ImageListItemDescriptorPtr ); + +static Reference< XParser > GetSaxParser( + // #110897# + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory + ) +{ + //Reference< XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory(); + //return Reference< XParser >( xServiceManager->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY); + return Reference< XParser >( xServiceFactory->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY); +} + +static Reference< XDocumentHandler > GetSaxWriter( + // #110897# + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory + ) +{ + //Reference< XMultiServiceFactory > xServiceManager = ::comphelper::getProcessServiceFactory(); + //return Reference< XDocumentHandler >( xServiceManager->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ; + return Reference< XDocumentHandler >( xServiceFactory->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ; +} + +// #110897# +sal_Bool ImagesConfiguration::LoadImages( + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory, + SvStream& rInStream, ImageListsDescriptor& aItems ) +{ + Reference< XParser > xParser( GetSaxParser( xServiceFactory ) ); + Reference< XInputStream > xInputStream( + (::cppu::OWeakObject *)new utl::OInputStreamWrapper( rInStream ), + UNO_QUERY ); + + // connect stream to input stream to the parser + InputSource aInputSource; + + aInputSource.aInputStream = xInputStream; + + // create namespace filter and set document handler inside to support xml namespaces + Reference< XDocumentHandler > xDocHandler( new OReadImagesDocumentHandler( aItems )); + Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler )); + + // connect parser and filter + xParser->setDocumentHandler( xFilter ); + + try + { + xParser->parseStream( aInputSource ); + return sal_True; + } + catch ( RuntimeException& ) + { + return sal_False; + } + catch( SAXException& ) + { + return sal_False; + } + catch( ::com::sun::star::io::IOException& ) + { + return sal_False; + } +} + + +// #110897# +sal_Bool ImagesConfiguration::StoreImages( + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory, + SvStream& rOutStream, const ImageListsDescriptor& aItems ) +{ + Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) ); + + Reference< XOutputStream > xOutputStream( + (::cppu::OWeakObject *)new utl::OOutputStreamWrapper( rOutStream ), + UNO_QUERY ); + + Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY ); + xDataSource->setOutputStream( xOutputStream ); + + try + { + OWriteImagesDocumentHandler aWriteImagesDocumentHandler( aItems, xWriter ); + aWriteImagesDocumentHandler.WriteImagesDocument(); + return sal_True; + } + catch ( RuntimeException& ) + { + return sal_False; + } + catch ( SAXException& ) + { + return sal_False; + } + catch ( ::com::sun::star::io::IOException& ) + { + return sal_False; + } +} + +sal_Bool ImagesConfiguration::LoadImages( + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory, + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rInputStream, + ImageListsDescriptor& rItems ) +{ + Reference< XParser > xParser( GetSaxParser( xServiceFactory ) ); + + // connect stream to input stream to the parser + InputSource aInputSource; + + aInputSource.aInputStream = rInputStream; + + // create namespace filter and set document handler inside to support xml namespaces + Reference< XDocumentHandler > xDocHandler( new OReadImagesDocumentHandler( rItems )); + Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler )); + + // connect parser and filter + xParser->setDocumentHandler( xFilter ); + + try + { + xParser->parseStream( aInputSource ); + return sal_True; + } + catch ( RuntimeException& ) + { + return sal_False; + } + catch( SAXException& ) + { + return sal_False; + } + catch( ::com::sun::star::io::IOException& ) + { + return sal_False; + } +} + +sal_Bool ImagesConfiguration::StoreImages( + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory, + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& rOutputStream, + const ImageListsDescriptor& rItems ) +{ + Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) ); + + Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY ); + xDataSource->setOutputStream( rOutputStream ); + + try + { + OWriteImagesDocumentHandler aWriteImagesDocumentHandler( rItems, xWriter ); + aWriteImagesDocumentHandler.WriteImagesDocument(); + return sal_True; + } + catch ( RuntimeException& ) + { + return sal_False; + } + catch ( SAXException& ) + { + return sal_False; + } + catch ( ::com::sun::star::io::IOException& ) + { + return sal_False; + } +} + +} + |