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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 "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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