1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _XMLOFF_PROPERTYHANDLERBASE_HXX 25 #define _XMLOFF_PROPERTYHANDLERBASE_HXX 26 27 #include "sal/config.h" 28 #include "xmloff/dllapi.h" 29 #include <sal/types.h> 30 31 namespace com{ namespace sun{ namespace star{ namespace uno{ class Any; } } } } 32 namespace rtl{ class OUString; } 33 34 class SvXMLUnitConverter; 35 struct XMLPropertyState; 36 37 /////////////////////////////////////////////////////////////////////////// 38 // 39 /** Abstract base-class for different XML-types. Derivations of this class 40 knows how to compare, im/export a special XML-type 41 */ 42 class XMLOFF_DLLPUBLIC XMLPropertyHandler 43 { 44 // ??? const SvXMLUnitConverter& rUnitConverter Do we need this ? 45 46 public: 47 // Just needed for virtual destruction 48 virtual ~XMLPropertyHandler(); 49 50 /** Compares two Any's in case of the given XML-data-type. 51 By default the Any-equal-operator is called. */ 52 virtual bool equals( const ::com::sun::star::uno::Any& r1, const ::com::sun::star::uno::Any& r2 ) const; 53 54 /// Imports the given value in cas of the given XML-data-type 55 virtual sal_Bool importXML( const ::rtl::OUString& rStrImpValue, ::com::sun::star::uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const =0; 56 /// Exports the given value in cas of the given XML-data-type 57 virtual sal_Bool exportXML( ::rtl::OUString& rStrExpValue, const ::com::sun::star::uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const =0; 58 }; 59 60 #endif // _XMLOFF_PROPERTYHANDLERBASE_HXX 61