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/* -*- 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
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* "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/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 <cppuhelper/supportsservice.hxx>
#include <xmloff/attrlist.hxx>
#include <libcdr/libcdr.h>
#include <libodfgen/libodfgen.hxx>
#include "common/DocumentHandler.hxx"
#include "common/WPXSvStream.hxx"
#include "CMXImportFilter.hxx"
#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 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::beans::PropertyValue;
using com::sun::star::document::XFilter;
using com::sun::star::document::XExtendedFilterDetection;
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)
{
SAL_INFO("writerperfect", "CMXImportFilter::filter");
sal_Int32 nLength = aDescriptor.getLength();
const PropertyValue *pValue = aDescriptor.getConstArray();
Reference < XInputStream > xInputStream;
for ( sal_Int32 i = 0 ; i < nLength; i++)
{
if ( pValue[i].Name == "InputStream" )
pValue[i].Value >>= xInputStream;
}
if ( !xInputStream.is() )
{
OSL_ASSERT( 0 );
return sal_False;
}
// An XML import service: what we push sax messages to..
Reference < XDocumentHandler > xInternalHandler(
mxContext->getServiceManager()->createInstanceWithContext(
"com.sun.star.comp.Draw.XMLOasisImporter", mxContext),
css::uno::UNO_QUERY_THROW);
// 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)
{
SAL_INFO("writerperfect", "CMXImportFilter::cancel");
}
// XImporter
void SAL_CALL CMXImportFilter::setTargetDocument( const Reference< ::com::sun::star::lang::XComponent >& xDoc )
throw (::com::sun::star::lang::IllegalArgumentException, RuntimeException)
{
SAL_INFO("writerperfect", "CMXImportFilter::setTargetDocument");
mxDoc = xDoc;
}
// XExtendedFilterDetection
OUString SAL_CALL CMXImportFilter::detect( com::sun::star::uno::Sequence< PropertyValue >& Descriptor )
throw( com::sun::star::uno::RuntimeException )
{
SAL_INFO("writerperfect", "CMXImportFilter::detect");
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;
}
if (!xInputStream.is())
return OUString();
WPXSvInputStream input( xInputStream );
if (libcdr::CMXDocument::isSupported(&input))
sTypeName = "draw_Corel_Presentation_Exchange";
if (!sTypeName.isEmpty())
{
if ( location == nLength )
{
Descriptor.realloc(nLength+1);
Descriptor[location].Name = "TypeName";
}
Descriptor[location].Value <<=sTypeName;
}
return sTypeName;
}
// XInitialization
void SAL_CALL CMXImportFilter::initialize( const Sequence< Any >& aArguments )
throw (Exception, RuntimeException)
{
SAL_INFO("writerperfect", "CMXImportFilter::initialize");
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)
{
SAL_INFO("writerperfect", "CMXImportFilter_getImplementationName");
return OUString ( "com.sun.star.comp.Draw.CMXImportFilter" );
}
Sequence< OUString > SAL_CALL CMXImportFilter_getSupportedServiceNames( )
throw (RuntimeException)
{
SAL_INFO("writerperfect", "CMXImportFilter_getSupportedServiceNames");
Sequence < OUString > aRet(2);
OUString *pArray = aRet.getArray();
pArray[0] = OUString ( "com.sun.star.document.ImportFilter" );
pArray[1] = OUString ( "com.sun.star.document.ExtendedTypeDetection" );
return aRet;
}
Reference< XInterface > SAL_CALL CMXImportFilter_createInstance( const Reference< XComponentContext > & rContext)
throw( Exception )
{
SAL_INFO("writerperfect", "CMXImportFilter_createInstance");
return (cppu::OWeakObject *) new CMXImportFilter( rContext );
}
// XServiceInfo
OUString SAL_CALL CMXImportFilter::getImplementationName( )
throw (RuntimeException)
{
SAL_INFO("writerperfect", "CMXImportFilter::getImplementationName");
return CMXImportFilter_getImplementationName();
}
sal_Bool SAL_CALL CMXImportFilter::supportsService( const OUString &rServiceName )
throw (RuntimeException)
{
SAL_INFO("writerperfect", "CMXImportFilter::supportsService");
return cppu::supportsService( this, rServiceName );
}
Sequence< OUString > SAL_CALL CMXImportFilter::getSupportedServiceNames( )
throw (RuntimeException)
{
SAL_INFO("writerperfect", "CMXImportFilter::getSupportedServiceNames");
return CMXImportFilter_getSupportedServiceNames();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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