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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 <rtl/ustring.hxx>
+
+namespace com::sun::star::uno { class Any; }
+
+class SvXMLUnitConverter;
+
+
+/** 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: */