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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: biffdetector.hxx,v $
* $Revision: 1.3 $
*
* 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.
*
************************************************************************/
#ifndef OOX_XLS_BIFFDETECTOR_HXX
#define OOX_XLS_BIFFDETECTOR_HXX
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/document/XExtendedFilterDetection.hpp>
#include <cppuhelper/implbase2.hxx>
#include "oox/helper/storagebase.hxx"
#include "oox/xls/biffhelper.hxx"
namespace com { namespace sun { namespace star {
namespace lang { class XMultiServiceFactory; }
namespace beans { struct PropertyValue; }
} } }
namespace oox { class BinaryInputStream; }
namespace oox {
namespace xls {
// ============================================================================
/** Detection service for BIFF streams or storages. */
class BiffDetector : public ::cppu::WeakImplHelper2<
::com::sun::star::lang::XServiceInfo,
::com::sun::star::document::XExtendedFilterDetection >
{
public:
explicit BiffDetector(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxFactory );
virtual ~BiffDetector();
/** Detects the BIFF version of the passed stream. */
static BiffType detectStreamBiffVersion( BinaryInputStream& rInStream );
/** Detects the BIFF version and workbook stream name of the passed storage. */
static BiffType detectStorageBiffVersion(
::rtl::OUString& orWorkbookStreamName,
StorageRef xStorage );
// com.sun.star.lang.XServiceInfo interface -------------------------------
virtual ::rtl::OUString SAL_CALL
getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL
supportsService( const ::rtl::OUString& rService )
throw( ::com::sun::star::uno::RuntimeException );
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException );
// com.sun.star.document.XExtendedFilterDetect interface ------------------
virtual ::rtl::OUString SAL_CALL
detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& orDescriptor )
throw( ::com::sun::star::uno::RuntimeException );
private:
::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >
mxFactory;
};
// ============================================================================
} // namespace xls
} // namespace oox
#endif
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