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Diffstat (limited to 'writerperfect/source/cdrimp/CMXImportFilter.cxx')
-rw-r--r-- | writerperfect/source/cdrimp/CMXImportFilter.cxx | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/writerperfect/source/cdrimp/CMXImportFilter.cxx b/writerperfect/source/cdrimp/CMXImportFilter.cxx new file mode 100644 index 000000000000..76a9d06431a6 --- /dev/null +++ b/writerperfect/source/cdrimp/CMXImportFilter.cxx @@ -0,0 +1,276 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* CMXImportFilter: Sets up the filter, and calls OdgExporter + * to do the actual filtering + * + * Copyright (C) 2000 by Sun Microsystems, Inc. + * Copyright (C) 2002-2004 William Lachance (wlach@interlog.com) + * Copyright (C) 2004 Net Integration Technologies (http://www.net-itech.com) + * Copyright (C) 2004-2006 Fridrich Strba <fridrich.strba@bluewin.ch> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + * + * Contributor(s): Martin Gallwey (gallwey@sun.com) + * + */ + +/* "This product is not manufactured, approved, or supported by + * Corel Corporation or Corel Corporation Limited." + */ + +#include <osl/diagnose.h> +#include <rtl/tencinfo.h> + +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/xml/sax/XAttributeList.hpp> +#include <com/sun/star/xml/sax/XDocumentHandler.hpp> +#include <com/sun/star/xml/sax/InputSource.hpp> +#include <com/sun/star/xml/sax/XParser.hpp> +#include <com/sun/star/io/XSeekable.hpp> +#include <com/sun/star/uno/Reference.h> + +#include <xmloff/attrlist.hxx> + +#include <libcdr/libcdr.h> +#include "filter/DocumentHandler.hxx" +#include "filter/OdgGenerator.hxx" +#include "CMXImportFilter.hxx" +#include "stream/WPXSvStream.h" + +#include <iostream> + +using namespace ::com::sun::star::uno; +using com::sun::star::uno::Reference; +using com::sun::star::io::XInputStream; +using com::sun::star::io::XSeekable; +using com::sun::star::uno::Sequence; +using namespace ::rtl; +using rtl::OString; +using rtl::OUString; +using com::sun::star::uno::Sequence; +using com::sun::star::uno::Reference; +using com::sun::star::uno::Any; +using com::sun::star::uno::UNO_QUERY; +using com::sun::star::uno::XInterface; +using com::sun::star::uno::Exception; +using com::sun::star::uno::RuntimeException; +using com::sun::star::lang::XMultiServiceFactory; +using com::sun::star::beans::PropertyValue; +using com::sun::star::document::XFilter; +using com::sun::star::document::XExtendedFilterDetection; + +using com::sun::star::io::XInputStream; +using com::sun::star::document::XImporter; +using com::sun::star::xml::sax::InputSource; +using com::sun::star::xml::sax::XAttributeList; +using com::sun::star::xml::sax::XDocumentHandler; +using com::sun::star::xml::sax::XParser; + + +sal_Bool SAL_CALL CMXImportFilter::filter( const Sequence< ::com::sun::star::beans::PropertyValue >& aDescriptor ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::filter" << std::endl; +#endif + sal_Int32 nLength = aDescriptor.getLength(); + const PropertyValue *pValue = aDescriptor.getConstArray(); + OUString sURL; + Reference < XInputStream > xInputStream; + for ( sal_Int32 i = 0 ; i < nLength; i++) + { + if ( pValue[i].Name == "InputStream" ) + pValue[i].Value >>= xInputStream; + else if ( pValue[i].Name == "URL" ) + pValue[i].Value >>= sURL; + } + if ( !xInputStream.is() ) + { + OSL_ASSERT( 0 ); + return sal_False; + } + OString sFileName; + sFileName = OUStringToOString(sURL, RTL_TEXTENCODING_INFO_ASCII); + + // An XML import service: what we push sax messages to.. + OUString sXMLImportService ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.comp.Draw.XMLOasisImporter" ) ); + Reference < XDocumentHandler > xInternalHandler( mxMSF->createInstance( sXMLImportService ), UNO_QUERY ); + + // The XImporter sets up an empty target document for XDocumentHandler to write to.. + Reference < XImporter > xImporter(xInternalHandler, UNO_QUERY); + xImporter->setTargetDocument( mxDoc ); + + // OO Graphics Handler: abstract class to handle document SAX messages, concrete implementation here + // writes to in-memory target doc + DocumentHandler xHandler(xInternalHandler); + + WPXSvInputStream input( xInputStream ); + + OdgGenerator exporter(&xHandler, ODF_FLAT_XML); + bool tmpParseResult = libcdr::CMXDocument::parse(&input, &exporter); + return tmpParseResult; +} + +void SAL_CALL CMXImportFilter::cancel( ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::cancel" << std::endl; +#endif +} + +// XImporter +void SAL_CALL CMXImportFilter::setTargetDocument( const Reference< ::com::sun::star::lang::XComponent >& xDoc ) +throw (::com::sun::star::lang::IllegalArgumentException, RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::setTargetDocument" << std::endl; +#endif + mxDoc = xDoc; +} + +// XExtendedFilterDetection +OUString SAL_CALL CMXImportFilter::detect( com::sun::star::uno::Sequence< PropertyValue >& Descriptor ) +throw( com::sun::star::uno::RuntimeException ) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::detect" << std::endl; +#endif + OUString sTypeName; + sal_Int32 nLength = Descriptor.getLength(); + sal_Int32 location = nLength; + const PropertyValue *pValue = Descriptor.getConstArray(); + Reference < XInputStream > xInputStream; + for ( sal_Int32 i = 0 ; i < nLength; i++) + { + if ( pValue[i].Name == "TypeName" ) + location=i; + else if ( pValue[i].Name == "InputStream" ) + pValue[i].Value >>= xInputStream; + } + + WPXSvInputStream input( xInputStream ); + + if (libcdr::CMXDocument::isSupported(&input)) + sTypeName = OUString( RTL_CONSTASCII_USTRINGPARAM ( "draw_CorelDraw_Document" ) ); + + if (sTypeName.getLength()) + { + if ( location == Descriptor.getLength() ) + { + Descriptor.realloc(nLength+1); + Descriptor[location].Name = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("TypeName")); + } + + Descriptor[location].Value <<=sTypeName; + } + return sTypeName; +} + + +// XInitialization +void SAL_CALL CMXImportFilter::initialize( const Sequence< Any >& aArguments ) +throw (Exception, RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::initialize" << std::endl; +#endif + Sequence < PropertyValue > aAnySeq; + sal_Int32 nLength = aArguments.getLength(); + if ( nLength && ( aArguments[0] >>= aAnySeq ) ) + { + const PropertyValue *pValue = aAnySeq.getConstArray(); + nLength = aAnySeq.getLength(); + for ( sal_Int32 i = 0 ; i < nLength; i++) + { + if ( pValue[i].Name == "Type" ) + { + pValue[i].Value >>= msFilterName; + break; + } + } + } +} +OUString CMXImportFilter_getImplementationName () +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter_getImplementationName" << std::endl; +#endif + return OUString ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.comp.Draw.CMXImportFilter" ) ); +} + +#define SERVICE_NAME1 "com.sun.star.document.ImportFilter" +#define SERVICE_NAME2 "com.sun.star.document.ExtendedTypeDetection" +sal_Bool SAL_CALL CMXImportFilter_supportsService( const OUString &ServiceName ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter_supportsService" << std::endl; +#endif + return ( ServiceName == SERVICE_NAME1 || ServiceName == SERVICE_NAME2 ); +} +Sequence< OUString > SAL_CALL CMXImportFilter_getSupportedServiceNames( ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter_getSupportedServiceNames" << std::endl; +#endif + Sequence < OUString > aRet(2); + OUString *pArray = aRet.getArray(); + pArray[0] = OUString ( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME1 ) ); + pArray[1] = OUString ( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME2 ) ); + return aRet; +} +#undef SERVICE_NAME2 +#undef SERVICE_NAME1 + +Reference< XInterface > SAL_CALL CMXImportFilter_createInstance( const Reference< XMultiServiceFactory > & rSMgr) +throw( Exception ) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter_createInstance" << std::endl; +#endif + return (cppu::OWeakObject *) new CMXImportFilter( rSMgr ); +} + +// XServiceInfo +OUString SAL_CALL CMXImportFilter::getImplementationName( ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::getImplementationName" << std::endl; +#endif + return CMXImportFilter_getImplementationName(); +} +sal_Bool SAL_CALL CMXImportFilter::supportsService( const OUString &rServiceName ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::supportsService" << std::endl; +#endif + return CMXImportFilter_supportsService( rServiceName ); +} +Sequence< OUString > SAL_CALL CMXImportFilter::getSupportedServiceNames( ) +throw (RuntimeException) +{ +#ifdef DEBUG + std::cerr << "CMXImportFilter::getSupportedServiceNames" << std::endl; +#endif + return CMXImportFilter_getSupportedServiceNames(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |