1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #ifndef INCLUDED_XMLOFF_XMLPRHDL_HXX 21 #define INCLUDED_XMLOFF_XMLPRHDL_HXX 22 23 #include <sal/config.h> 24 #include <xmloff/dllapi.h> 25 #include <rtl/ustring.hxx> 26 27 namespace com::sun::star::uno { class Any; } 28 29 class SvXMLUnitConverter; 30 31 32 /** Abstract base-class for different XML-types. Derivations of this class 33 knows how to compare, im/export a special XML-type 34 */ 35 class XMLOFF_DLLPUBLIC XMLPropertyHandler 36 { 37 38 public: 39 // Just needed for virtual destruction 40 virtual ~XMLPropertyHandler(); 41 42 /** Compares two Any's in case of the given XML-data-type. 43 By default the Any-equal-operator is called. */ 44 virtual bool equals( const css::uno::Any& r1, const css::uno::Any& r2 ) const; 45 46 /** Imports the given value according to the XML-data-type corresponding to 47 the derived class. 48 @retval true if the value was successfully converted to Any 49 @retval false if the value was not recognised (warning will be printed) 50 */ 51 virtual bool importXML( const OUString& rStrImpValue, css::uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const =0; 52 /// Exports the given value according to the XML-data-type corresponding to 53 /// the derived class. 54 virtual bool exportXML( OUString& rStrExpValue, const css::uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const =0; 55 }; 56 57 #endif // INCLUDED_XMLOFF_XMLPRHDL_HXX 58 59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 60