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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "excelhandlers.hxx"
#include "oox/core/filterbase.hxx"
#include "biffinputstream.hxx"
namespace oox {
namespace xls {
// ============================================================================
using ::oox::core::FilterBase;
using ::oox::core::FragmentHandler2;
using ::rtl::OUString;
// ============================================================================
// ============================================================================
WorkbookFragmentBase::WorkbookFragmentBase(
const WorkbookHelper& rHelper, const OUString& rFragmentPath ) :
FragmentHandler2( rHelper.getOoxFilter(), rFragmentPath ),
WorkbookHelper( rHelper )
{
}
// ============================================================================
WorksheetFragmentBase::WorksheetFragmentBase(
const WorksheetHelper& rHelper, const OUString& rFragmentPath ) :
FragmentHandler2( rHelper.getOoxFilter(), rFragmentPath ),
WorksheetHelper( rHelper )
{
}
// ============================================================================
// ============================================================================
BiffContextHandler::~BiffContextHandler()
{
}
// ----------------------------------------------------------------------------
BiffWorksheetContextBase::BiffWorksheetContextBase( const WorksheetHelper& rHelper ) :
WorksheetHelper( rHelper )
{
}
// ============================================================================
namespace {
const sal_uInt16 BIFF_BOF_GLOBALS = 0x0005; /// BIFF5-BIFF8 workbook globals.
const sal_uInt16 BIFF_BOF_MODULE = 0x0006; /// BIFF5-BIFF8 Visual Basic module.
const sal_uInt16 BIFF_BOF_SHEET = 0x0010; /// BIFF2-BIFF8 worksheet/dialog sheet.
const sal_uInt16 BIFF_BOF_CHART = 0x0020; /// BIFF2-BIFF8 chart sheet.
const sal_uInt16 BIFF_BOF_MACRO = 0x0040; /// BIFF4-BIFF8 macro sheet.
const sal_uInt16 BIFF_BOF_WORKSPACE = 0x0100; /// BIFF3-BIFF8 workspace.
} // namespace
// ----------------------------------------------------------------------------
BiffFragmentHandler::BiffFragmentHandler( const FilterBase& rFilter, const OUString& rStrmName )
{
// do not automatically close the root stream (indicated by empty stream name)
bool bRootStrm = rStrmName.isEmpty();
mxXInStrm.reset( new BinaryXInputStream( rFilter.openInputStream( rStrmName ), !bRootStrm ) );
mxBiffStrm.reset( new BiffInputStream( *mxXInStrm ) );
}
BiffFragmentHandler::~BiffFragmentHandler()
{
}
bool BiffFragmentHandler::skipFragment()
{
while( mxBiffStrm->startNextRecord() && (mxBiffStrm->getRecId() != BIFF_ID_EOF) )
if( BiffHelper::isBofRecord( *mxBiffStrm ) )
skipFragment();
return !mxBiffStrm->isEof() && (mxBiffStrm->getRecId() == BIFF_ID_EOF);
}
// ============================================================================
BiffWorkbookFragmentBase::BiffWorkbookFragmentBase( const WorkbookHelper& rHelper, const OUString& rStrmName, bool bCloneDecoder ) :
BiffFragmentHandler( rHelper.getBaseFilter(), rStrmName ),
WorkbookHelper( rHelper )
{
if( bCloneDecoder )
getCodecHelper().cloneDecoder( getInputStream() );
}
// ----------------------------------------------------------------------------
} // namespace xls
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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