149 lines
5.1 KiB
C++
149 lines
5.1 KiB
C++
/* -*- 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 "oox/core/fastparser.hxx"
|
|
|
|
#include "oox/core/fasttokenhandler.hxx"
|
|
#include "oox/helper/containerhelper.hxx"
|
|
#include "oox/helper/helper.hxx"
|
|
#include "oox/helper/storagebase.hxx"
|
|
#include "oox/token/namespacemap.hxx"
|
|
|
|
namespace oox {
|
|
namespace core {
|
|
|
|
// ============================================================================
|
|
|
|
using namespace ::com::sun::star::io;
|
|
using namespace ::com::sun::star::lang;
|
|
using namespace ::com::sun::star::uno;
|
|
using namespace ::com::sun::star::xml::sax;
|
|
|
|
using ::rtl::OUString;
|
|
|
|
// ============================================================================
|
|
|
|
namespace {
|
|
|
|
class InputStreamCloseGuard
|
|
{
|
|
public:
|
|
explicit InputStreamCloseGuard( const Reference< XInputStream >& rxInStream, bool bCloseStream );
|
|
~InputStreamCloseGuard();
|
|
private:
|
|
Reference< XInputStream > mxInStream;
|
|
bool mbCloseStream;
|
|
};
|
|
|
|
InputStreamCloseGuard::InputStreamCloseGuard( const Reference< XInputStream >& rxInStream, bool bCloseStream ) :
|
|
mxInStream( rxInStream ),
|
|
mbCloseStream( bCloseStream )
|
|
{
|
|
}
|
|
|
|
InputStreamCloseGuard::~InputStreamCloseGuard()
|
|
{
|
|
if( mxInStream.is() && mbCloseStream ) try { mxInStream->closeInput(); } catch( Exception& ) {}
|
|
}
|
|
|
|
} // namespace
|
|
|
|
// ============================================================================
|
|
|
|
FastParser::FastParser( const Reference< XComponentContext >& rxContext ) throw( RuntimeException ) :
|
|
mrNamespaceMap( StaticNamespaceMap::get() )
|
|
{
|
|
// create a fast parser instance
|
|
Reference< XMultiComponentFactory > xFactory( rxContext->getServiceManager(), UNO_SET_THROW );
|
|
mxParser.set( xFactory->createInstanceWithContext( CREATE_OUSTRING( "com.sun.star.xml.sax.FastParser" ), rxContext ), UNO_QUERY_THROW );
|
|
|
|
// create the fast tokenhandler
|
|
mxTokenHandler.set( new FastTokenHandler );
|
|
|
|
// create the fast token handler based on the OOXML token list
|
|
mxParser->setTokenHandler( mxTokenHandler );
|
|
}
|
|
|
|
FastParser::~FastParser()
|
|
{
|
|
}
|
|
|
|
void FastParser::registerNamespace( sal_Int32 nNamespaceId ) throw( IllegalArgumentException, RuntimeException )
|
|
{
|
|
if( !mxParser.is() )
|
|
throw RuntimeException();
|
|
|
|
const OUString* pNamespaceUrl = ContainerHelper::getMapElement( mrNamespaceMap, nNamespaceId );
|
|
if( !pNamespaceUrl )
|
|
throw IllegalArgumentException();
|
|
|
|
mxParser->registerNamespace( *pNamespaceUrl, nNamespaceId );
|
|
}
|
|
|
|
void FastParser::setDocumentHandler( const Reference< XFastDocumentHandler >& rxDocHandler ) throw( RuntimeException )
|
|
{
|
|
if( !mxParser.is() )
|
|
throw RuntimeException();
|
|
mxParser->setFastDocumentHandler( rxDocHandler );
|
|
}
|
|
|
|
void FastParser::parseStream( const InputSource& rInputSource, bool bCloseStream ) throw( SAXException, IOException, RuntimeException )
|
|
{
|
|
// guard closing the input stream also when exceptions are thrown
|
|
InputStreamCloseGuard aGuard( rInputSource.aInputStream, bCloseStream );
|
|
if( !mxParser.is() )
|
|
throw RuntimeException();
|
|
mxParser->parseStream( rInputSource );
|
|
}
|
|
|
|
void FastParser::parseStream( const Reference< XInputStream >& rxInStream, const OUString& rStreamName, bool bCloseStream ) throw( SAXException, IOException, RuntimeException )
|
|
{
|
|
InputSource aInputSource;
|
|
aInputSource.sSystemId = rStreamName;
|
|
aInputSource.aInputStream = rxInStream;
|
|
parseStream( aInputSource, bCloseStream );
|
|
}
|
|
|
|
void FastParser::parseStream( StorageBase& rStorage, const OUString& rStreamName, bool bCloseStream ) throw( SAXException, IOException, RuntimeException )
|
|
{
|
|
parseStream( rStorage.openInputStream( rStreamName ), rStreamName, bCloseStream );
|
|
}
|
|
|
|
OUString FastParser::getNamespaceURL( const OUString& rPrefix ) throw( IllegalArgumentException, RuntimeException )
|
|
{
|
|
if( !mxParser.is() )
|
|
throw RuntimeException();
|
|
return mxParser->getNamespaceURL( rPrefix );
|
|
}
|
|
|
|
sal_Int32 FastParser::getNamespaceId( const OUString& rUrl )
|
|
{
|
|
for( NamespaceMap::const_iterator aIt = mrNamespaceMap.begin(), aEnd = mrNamespaceMap.end(); aIt != aEnd; ++aIt )
|
|
if( rUrl == aIt->second )
|
|
return aIt->first;
|
|
return 0;
|
|
}
|
|
|
|
// ============================================================================
|
|
|
|
} // namespace core
|
|
} // namespace oox
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|