1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _XMLOFF_TOKENCONTEXT_HXX 29 #define _XMLOFF_TOKENCONTEXT_HXX 30 31 32 // 33 // include for parent class and members 34 // 35 36 #include <xmloff/xmlictxt.hxx> 37 38 39 // 40 // forward declarations 41 // 42 43 namespace com { namespace sun { namespace star { 44 namespace xml { namespace sax { class XAttributeList; } } 45 namespace uno { template<typename T> class Reference; } 46 } } } 47 namespace rtl { class OUString; } 48 class SvXMLImport; 49 50 #define TOKEN_MAP_ENTRY(NAMESPACE,TOKEN) { XML_NAMESPACE_##NAMESPACE, xmloff::token::XML_##TOKEN, xmloff::token::XML_##TOKEN } 51 52 extern struct SvXMLTokenMapEntry aEmptyMap[1]; 53 54 /** handle attributes through an SvXMLTokenMap */ 55 class TokenContext : public SvXMLImportContext 56 { 57 protected: 58 const SvXMLTokenMapEntry* mpAttributes; /// static token map 59 const SvXMLTokenMapEntry* mpChildren; /// static token map 60 61 public: 62 63 TokenContext( SvXMLImport& rImport, 64 sal_uInt16 nPrefix, 65 const ::rtl::OUString& rLocalName, 66 const SvXMLTokenMapEntry* pAttributes = NULL, 67 const SvXMLTokenMapEntry* pChildren = NULL ); 68 69 virtual ~TokenContext(); 70 71 72 // 73 // implement SvXMLImportContext methods: 74 // 75 76 /** call HandleAttribute for each attribute in the token map; 77 * create a warning for all others. Classes that wish to override 78 * StartElement need to call the parent method. */ 79 virtual void StartElement( 80 const com::sun::star::uno::Reference<com::sun::star::xml::sax::XAttributeList>& xAttrList ); 81 82 /** call HandleChild for each child element in the token map; 83 * create a warning for all others. Classes that wish to override 84 * CreateChildCotnenxt may want to call the parent method for 85 * handling of defaults. */ 86 virtual SvXMLImportContext* CreateChildContext( 87 sal_uInt16 nPrefix, 88 const rtl::OUString& rLocalName, 89 const com::sun::star::uno::Reference<com::sun::star::xml::sax::XAttributeList>& xAttrList ); 90 91 /** Create a warning for all non-namespace character 92 * content. Classes that wish to deal with character content have 93 * to overload this method anyway, and will thus get rid of the 94 * warnings. */ 95 virtual void Characters( const ::rtl::OUString& rChars ); 96 97 protected: 98 /** will be called for each attribute */ 99 virtual void HandleAttribute( 100 sal_uInt16 nToken, 101 const rtl::OUString& rValue ) = 0; 102 103 /** will be called for each child element */ 104 virtual SvXMLImportContext* HandleChild( 105 sal_uInt16 nToken, 106 107 // the following attributes are mainly to be used for child 108 // context creation 109 sal_uInt16 nPrefix, 110 const rtl::OUString& rLocalName, 111 const com::sun::star::uno::Reference<com::sun::star::xml::sax::XAttributeList>& xAttrList ) = 0; 112 }; 113 114 #endif 115