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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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 file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/ucb/XCommandEnvironment.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <comphelper/processfactory.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <osl/diagnose.h>
#include <rtl/tencinfo.h>
#include <sal/macros.h>
#include <tools/stream.hxx>
#include <vector>
#include <ucbhelper/content.hxx>
#include <xmloff/attrlist.hxx>
#include "LotusWordProImportFilter.hxx"
#include "lwpfilter.hxx"
using namespace com::sun::star;
using com::sun::star::uno::Sequence;
using com::sun::star::lang::XComponent;
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::io::XInputStream;
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::ucb::XCommandEnvironment;
using com::sun::star::document::XImporter;
using com::sun::star::xml::sax::XAttributeList;
using com::sun::star::xml::sax::XDocumentHandler;
using com::sun::star::xml::sax::XParser;
// W o r d P r o
static const sal_Int8 header[] = { 0x57, 0x6f, 0x72, 0x64, 0x50, 0x72, 0x6f };
bool SAL_CALL LotusWordProImportFilter::importImpl( const Sequence< ::com::sun::star::beans::PropertyValue >& aDescriptor )
throw (RuntimeException)
{
sal_Int32 nLength = aDescriptor.getLength();
const PropertyValue * pValue = aDescriptor.getConstArray();
OUString sURL;
for ( sal_Int32 i = 0 ; i < nLength; i++)
{
//Note, we should attempt to use InputStream here first!
if ( pValue[i].Name == "URL" )
pValue[i].Value >>= sURL;
}
SvFileStream inputStream( sURL, STREAM_READ );
if ( inputStream.IsEof() || ( inputStream.GetError() != SVSTREAM_OK ) )
return false;
// An XML import service: what we push sax messages to..
OUString sXMLImportService ( "com.sun.star.comp.Writer.XMLImporter" );
uno::Reference< XDocumentHandler > xInternalHandler( mxContext->getServiceManager()->createInstanceWithContext( sXMLImportService, mxContext ), UNO_QUERY );
uno::Reference < XImporter > xImporter(xInternalHandler, UNO_QUERY);
if (xImporter.is())
xImporter->setTargetDocument(mxDoc);
return ( ReadWordproFile( inputStream, xInternalHandler) == 0 );
}
sal_Bool SAL_CALL LotusWordProImportFilter::filter( const Sequence< ::com::sun::star::beans::PropertyValue >& aDescriptor )
throw (RuntimeException, std::exception)
{
return importImpl ( aDescriptor );
}
void SAL_CALL LotusWordProImportFilter::cancel( )
throw (RuntimeException, std::exception)
{
}
// XImporter
void SAL_CALL LotusWordProImportFilter::setTargetDocument( const uno::Reference< ::com::sun::star::lang::XComponent >& xDoc )
throw (::com::sun::star::lang::IllegalArgumentException, RuntimeException, std::exception)
{
mxDoc = xDoc;
}
// XExtendedFilterDetection
OUString SAL_CALL LotusWordProImportFilter::detect( com::sun::star::uno::Sequence< PropertyValue >& Descriptor )
throw( com::sun::star::uno::RuntimeException, std::exception )
{
OUString sTypeName( "writer_LotusWordPro_Document" );
sal_Int32 nLength = Descriptor.getLength();
OUString sURL;
const PropertyValue * pValue = Descriptor.getConstArray();
uno::Reference < XInputStream > xInputStream;
for ( sal_Int32 i = 0 ; i < nLength; i++)
{
if ( pValue[i].Name == "TypeName" )
pValue[i].Value >>= sTypeName;
else if ( pValue[i].Name == "InputStream" )
pValue[i].Value >>= xInputStream;
else if ( pValue[i].Name == "URL" )
pValue[i].Value >>= sURL;
}
uno::Reference< com::sun::star::ucb::XCommandEnvironment > xEnv;
if (!xInputStream.is())
{
try
{
::ucbhelper::Content aContent(sURL, xEnv, mxContext);
xInputStream = aContent.openStream();
}
catch ( Exception& )
{
return OUString();
}
if (!xInputStream.is())
return OUString();
}
Sequence< ::sal_Int8 > aData;
sal_Int32 nLen = SAL_N_ELEMENTS( header );
if ( !( ( nLen == xInputStream->readBytes( aData, nLen ) )
&& ( memcmp( ( void* )header, (void*) aData.getConstArray(), nLen ) == 0 ) ) )
sTypeName.clear();
return sTypeName;
}
// XInitialization
void SAL_CALL LotusWordProImportFilter::initialize( const Sequence< Any >& aArguments )
throw (Exception, RuntimeException, std::exception)
{
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 LotusWordProImportFilter_getImplementationName ()
throw (RuntimeException)
{
return OUString ( "com.sun.star.comp.Writer.LotusWordProImportFilter" );
}
#define SERVICE_NAME1 "com.sun.star.document.ImportFilter"
#define SERVICE_NAME2 "com.sun.star.document.ExtendedTypeDetection"
Sequence< OUString > SAL_CALL LotusWordProImportFilter_getSupportedServiceNames( )
throw (RuntimeException)
{
Sequence < OUString > aRet(2);
OUString* pArray = aRet.getArray();
pArray[0] = OUString ( SERVICE_NAME1 );
pArray[1] = OUString ( SERVICE_NAME2 );
return aRet;
}
#undef SERVICE_NAME2
#undef SERVICE_NAME1
uno::Reference< XInterface > SAL_CALL LotusWordProImportFilter_createInstance( const uno::Reference< XMultiServiceFactory > & rSMgr)
throw( Exception )
{
return (cppu::OWeakObject*) new LotusWordProImportFilter( comphelper::getComponentContext(rSMgr) );
}
// XServiceInfo
OUString SAL_CALL LotusWordProImportFilter::getImplementationName( )
throw (RuntimeException, std::exception)
{
return LotusWordProImportFilter_getImplementationName();
}
sal_Bool SAL_CALL LotusWordProImportFilter::supportsService( const OUString& rServiceName )
throw (RuntimeException, std::exception)
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SAL_CALL LotusWordProImportFilter::getSupportedServiceNames( )
throw (RuntimeException, std::exception)
{
return LotusWordProImportFilter_getSupportedServiceNames();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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