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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 .
*/
#ifndef INCLUDED_XMLOFF_XMLPRHDL_HXX
#define INCLUDED_XMLOFF_XMLPRHDL_HXX
#include <sal/config.h>
#include <xmloff/dllapi.h>
#include <sal/types.h>
#include <rtl/ustring.hxx>
namespace com{ namespace sun{ namespace star{ namespace uno{ class Any; } } } }
class SvXMLUnitConverter;
struct XMLPropertyState;
/** Abstract base-class for different XML-types. Derivations of this class
knows how to compare, im/export a special XML-type
*/
class XMLOFF_DLLPUBLIC XMLPropertyHandler
{
public:
// Just needed for virtual destruction
virtual ~XMLPropertyHandler();
/** Compares two Any's in case of the given XML-data-type.
By default the Any-equal-operator is called. */
virtual bool equals( const css::uno::Any& r1, const css::uno::Any& r2 ) const;
/** Imports the given value according to the XML-data-type corresponding to
the derived class.
@retval true if the value was successfully converted to Any
@retval false if the value was not recognised (warning will be printed)
*/
virtual bool importXML( const OUString& rStrImpValue, css::uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const =0;
/// Exports the given value according to the XML-data-type corresponding to
/// the derived class.
virtual bool exportXML( OUString& rStrExpValue, const css::uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const =0;
};
#endif // INCLUDED_XMLOFF_XMLPRHDL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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