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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 _XMLOFF_TRANSFORMERCONTEXT_HXX
21 : #define _XMLOFF_TRANSFORMERCONTEXT_HXX
22 :
23 : #include <com/sun/star/xml/sax/XAttributeList.hpp>
24 : #include <tools/solar.h>
25 : #include <salhelper/simplereferenceobject.hxx>
26 : #include <rtl/ustring.hxx>
27 : #include <tools/rtti.hxx>
28 : #include <xmloff/xmltoken.hxx>
29 :
30 : class SvXMLNamespaceMap;
31 : class XMLTransformerBase;
32 :
33 : class XMLTransformerContext : public ::salhelper::SimpleReferenceObject
34 : {
35 : friend class XMLTransformerBase;
36 :
37 : XMLTransformerBase& m_rTransformer;
38 :
39 : ::rtl::OUString m_aQName;
40 :
41 : SvXMLNamespaceMap *m_pRewindMap;
42 :
43 93 : SvXMLNamespaceMap *GetRewindMap() const { return m_pRewindMap; }
44 2 : void SetRewindMap( SvXMLNamespaceMap *p ) { m_pRewindMap = p; }
45 :
46 : protected:
47 :
48 26 : XMLTransformerBase& GetTransformer() { return m_rTransformer; }
49 2 : const XMLTransformerBase& GetTransformer() const { return m_rTransformer; }
50 :
51 0 : void SetQName( const ::rtl::OUString& rQName ) { m_aQName = rQName; }
52 :
53 : public:
54 : TYPEINFO();
55 :
56 0 : const ::rtl::OUString& GetQName() const { return m_aQName; }
57 : sal_Bool HasQName( sal_uInt16 nPrefix,
58 : ::xmloff::token::XMLTokenEnum eToken ) const;
59 : sal_Bool HasNamespace( sal_uInt16 nPrefix ) const;
60 :
61 : // A contexts constructor does anything that is required if an element
62 : // starts. Namespace processing has been done already.
63 : // Note that virtual methods cannot be used inside constructors. Use
64 : // StartElement instead if this is required.
65 : XMLTransformerContext( XMLTransformerBase& rTransformer,
66 : const ::rtl::OUString& rQName );
67 :
68 : // A contexts destructor does anything that is required if an element
69 : // ends. By default, nothing is done.
70 : // Note that virtual methods cannot be used inside destructors. Use
71 : // EndElement instead if this is required.
72 : virtual ~XMLTransformerContext();
73 :
74 : // Create a children element context. By default, the import's
75 : // CreateContext method is called to create a new default context.
76 : virtual XMLTransformerContext *CreateChildContext( sal_uInt16 nPrefix,
77 : const ::rtl::OUString& rLocalName,
78 : const ::rtl::OUString& rQName,
79 : const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
80 :
81 : // StartElement is called after a context has been constructed and
82 : // before a elements context is parsed. It may be used for actions that
83 : // require virtual methods. The default is to do nothing.
84 : virtual void StartElement( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
85 :
86 : // EndElement is called before a context will be destructed, but
87 : // after a elements context has been parsed. It may be used for actions
88 : // that require virtual methods. The default is to do nothing.
89 : virtual void EndElement();
90 :
91 : // This method is called for all characters that are contained in the
92 : // current element. The default is to ignore them.
93 : virtual void Characters( const ::rtl::OUString& rChars );
94 :
95 : // Is the current context a persistent one (i.e. one that saves is content
96 : // rather than exporting it directly?
97 : virtual sal_Bool IsPersistent() const;
98 :
99 : // Export the whole element. By default, nothing is done here
100 : virtual void Export();
101 :
102 : // Export the element content. By default, nothing is done here
103 : virtual void ExportContent();
104 : };
105 :
106 :
107 : #endif // _XMLOFF_TRANSFORMERCONTEXT_HXX
108 :
109 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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