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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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/.
*/
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/uno/XComponentContext.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 <writerperfect/DocumentHandler.hxx>
#include <writerperfect/WPXSvInputStream.hxx>
#include <xmloff/attrlist.hxx>
#include "ImportFilterBase.hxx"
namespace writerperfect
{
namespace writer
{
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;
using writerperfect::DocumentHandler;
using writerperfect::WPXSvInputStream;
ImportFilterImpl::ImportFilterImpl( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > &rxContext )
: mxContext( rxContext )
{
}
ImportFilterImpl::~ImportFilterImpl()
{
}
sal_Bool SAL_CALL ImportFilterImpl::filter( const Sequence< ::com::sun::star::beans::PropertyValue >& aDescriptor )
throw (RuntimeException, std::exception)
{
SAL_INFO("writerperfect", "ImportFilterImpl::filter");
sal_Int32 nLength = aDescriptor.getLength();
const PropertyValue *pValue = aDescriptor.getConstArray();
Reference < XInputStream > xInputStream;
rtl::OUString sFilterName;
for ( sal_Int32 i = 0 ; i < nLength; i++)
{
if ( pValue[i].Name == "FilterName" )
pValue[i].Value >>= sFilterName;
else if ( pValue[i].Name == "InputStream" )
pValue[i].Value >>= xInputStream;
}
if ( !xInputStream.is() )
{
OSL_ASSERT( false );
return sal_False;
}
// An XML import service: what we push sax messages to..
Reference < XDocumentHandler > xInternalHandler(
mxContext->getServiceManager()->createInstanceWithContext(
"com.sun.star.comp.Writer.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 );
OdtGenerator exporter(&xHandler, ODF_FLAT_XML);
doRegisterHandlers(exporter);
return doImportDocument(input, sFilterName, exporter);
}
void SAL_CALL ImportFilterImpl::cancel( )
throw (RuntimeException, std::exception)
{
SAL_INFO("writerperfect", "ImportFilterImpl::cancel");
}
// XImporter
void SAL_CALL ImportFilterImpl::setTargetDocument( const Reference< ::com::sun::star::lang::XComponent >& xDoc )
throw (::com::sun::star::lang::IllegalArgumentException, RuntimeException, std::exception)
{
SAL_INFO("writerperfect", "ImportFilterImpl::setTargetDocument");
mxDoc = xDoc;
}
// XExtendedFilterDetection
OUString SAL_CALL ImportFilterImpl::detect( com::sun::star::uno::Sequence< PropertyValue >& Descriptor )
throw( com::sun::star::uno::RuntimeException, std::exception )
{
SAL_INFO("writerperfect", "ImportFilterImpl::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 ( doDetectFormat( input, sTypeName ) )
{
assert (!sTypeName.isEmpty());
if ( location == nLength )
{
Descriptor.realloc(nLength+1);
Descriptor[location].Name = "TypeName";
}
Descriptor[location].Value <<=sTypeName;
}
return sTypeName;
}
// XInitialization
void SAL_CALL ImportFilterImpl::initialize( const Sequence< Any >& aArguments )
throw (Exception, RuntimeException, std::exception)
{
SAL_INFO("writerperfect", "ImportFilterImpl::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;
}
}
}
}
void ImportFilterImpl::doRegisterHandlers( OdtGenerator & )
{
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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