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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_NMSPMAP_HXX
21 : #define _XMLOFF_NMSPMAP_HXX
22 :
23 : #include "sal/config.h"
24 :
25 : #include <map>
26 : #include <utility>
27 :
28 : #include "xmloff/dllapi.h"
29 : #include "sal/types.h"
30 : #include <rtl/ustring.hxx>
31 : #include <boost/unordered_map.hpp>
32 : #include <rtl/ref.hxx>
33 : #include <cppuhelper/weak.hxx>
34 :
35 : #include <limits.h>
36 :
37 : const sal_uInt16 XML_NAMESPACE_XMLNS = (USHRT_MAX-2);
38 : const sal_uInt16 XML_NAMESPACE_NONE = (USHRT_MAX-1);
39 : const sal_uInt16 XML_NAMESPACE_UNKNOWN = (USHRT_MAX);
40 : const sal_uInt16 XML_NAMESPACE_UNKNOWN_FLAG = 0x8000;
41 :
42 : class NameSpaceEntry : public cppu::OWeakObject
43 : {
44 : public:
45 : // sName refers to the full namespace name
46 : ::rtl::OUString sName;
47 : // sPrefix is the prefix used to declare a given item to be from a given namespace
48 : ::rtl::OUString sPrefix;
49 : // nKey is the unique identifier of a namespace
50 : sal_uInt16 nKey;
51 : };
52 :
53 : struct OUStringEqFunc
54 : {
55 0 : sal_Bool operator()( const rtl::OUString &r1,
56 : const rtl::OUString &r2) const
57 : {
58 0 : return r1 == r2;
59 : }
60 : };
61 :
62 : struct uInt32lt
63 : {
64 : sal_Bool operator()( const sal_uInt32 &r1,
65 : const sal_uInt32 &r2) const
66 : {
67 : return r1 < r2;
68 : }
69 : };
70 : typedef ::std::pair < sal_uInt16, rtl::OUString > QNamePair;
71 :
72 : struct QNamePairHash
73 : {
74 : size_t operator()( const QNamePair &r1 ) const
75 : {
76 : return (size_t) r1.second.hashCode() + r1.first;
77 : }
78 : };
79 :
80 : typedef ::boost::unordered_map < QNamePair, ::rtl::OUString, QNamePairHash > QNameCache;
81 : typedef ::boost::unordered_map < ::rtl::OUString, ::rtl::Reference <NameSpaceEntry >, rtl::OUStringHash, OUStringEqFunc > NameSpaceHash;
82 : typedef ::std::map < sal_uInt16, ::rtl::Reference < NameSpaceEntry >, uInt32lt > NameSpaceMap;
83 :
84 : class XMLOFF_DLLPUBLIC SvXMLNamespaceMap
85 : {
86 : const ::rtl::OUString sXMLNS;
87 : const ::rtl::OUString sEmpty;
88 :
89 : NameSpaceHash aNameHash;
90 : mutable NameSpaceHash aNameCache;
91 : NameSpaceMap aNameMap;
92 : mutable QNameCache aQNameCache;
93 : SAL_DLLPRIVATE sal_uInt16 _Add( const rtl::OUString& rPrefix, const rtl::OUString &rName, sal_uInt16 nKey );
94 :
95 : public:
96 :
97 : SvXMLNamespaceMap();
98 : ~SvXMLNamespaceMap();
99 :
100 : SvXMLNamespaceMap( const SvXMLNamespaceMap& );
101 :
102 : void operator =( const SvXMLNamespaceMap& rCmp );
103 : int operator ==( const SvXMLNamespaceMap& rCmp ) const;
104 :
105 : sal_uInt16 Add( const ::rtl::OUString& rPrefix,
106 : const ::rtl::OUString& rName,
107 : sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN );
108 : sal_uInt16 AddIfKnown( const ::rtl::OUString& rPrefix,
109 : const ::rtl::OUString& rName );
110 :
111 : sal_uInt16 GetKeyByName( const ::rtl::OUString& rName ) const;
112 : const ::rtl::OUString& GetNameByKey( sal_uInt16 nKey ) const;
113 :
114 : sal_uInt16 GetKeyByPrefix( const ::rtl::OUString& rPrefix ) const;
115 : const ::rtl::OUString& GetPrefixByKey( sal_uInt16 nKey ) const;
116 :
117 : ::rtl::OUString GetQNameByKey( sal_uInt16 nKey,
118 : const ::rtl::OUString& rLocalName,
119 : sal_Bool bCache = sal_True) const;
120 :
121 : ::rtl::OUString GetAttrNameByKey( sal_uInt16 nKey ) const;
122 :
123 : /* This will replace the version with the unused 5th default parameter */
124 : sal_uInt16 _GetKeyByAttrName( const ::rtl::OUString& rAttrName,
125 : ::rtl::OUString *pPrefix,
126 : ::rtl::OUString *pLocalName,
127 : ::rtl::OUString *pNamespace = 0,
128 : sal_Bool bCache = sal_True) const;
129 :
130 : /* This will replace the version with the unused 3rd default parameter */
131 : sal_uInt16 _GetKeyByAttrName( const ::rtl::OUString& rAttrName,
132 : ::rtl::OUString *pLocalName = 0,
133 : sal_Bool bCache = sal_True) const;
134 :
135 : sal_uInt16 GetFirstKey() const;
136 : sal_uInt16 GetNextKey( sal_uInt16 nOldKey ) const;
137 :
138 : /* Give access to all namespace definitions, including multiple entries
139 : for the same key (needed for saving sheets separately in Calc).
140 : This might be replaced by a better interface later. */
141 44 : const NameSpaceHash& GetAllEntries() const { return aNameHash; }
142 :
143 : static sal_Bool NormalizeOasisURN( ::rtl::OUString& rName );
144 : static sal_Bool NormalizeW3URI( ::rtl::OUString& rName );
145 : static sal_Bool NormalizeURI( ::rtl::OUString& rName );
146 :
147 : /* deprecated */ sal_Bool AddAtIndex( sal_uInt16 nIdx, const ::rtl::OUString& rPrefix,
148 : const ::rtl::OUString& rName, sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN );
149 : /* deprecated */ sal_uInt16 GetIndexByKey( sal_uInt16 nKey ) const;
150 : /* deprecated */ sal_uInt16 GetIndexByPrefix( const ::rtl::OUString& rPrefix ) const;
151 : /* deprecated */ sal_uInt16 GetFirstIndex() const;
152 : /* deprecated */ sal_uInt16 GetNextIndex( sal_uInt16 nOldIdx ) const;
153 : /* deprecated */ const ::rtl::OUString& GetPrefixByIndex( sal_uInt16 nIdx ) const;
154 : /* deprecated */ const ::rtl::OUString& GetNameByIndex( sal_uInt16 nIdx ) const;
155 : /* deprecated */ ::rtl::OUString GetAttrNameByIndex( sal_uInt16 nIdx ) const;
156 : /* deprecated */ ::rtl::OUString GetQNameByIndex( sal_uInt16 nIdx,
157 : const ::rtl::OUString& rLocalName ) const;
158 : /* deprecated */ sal_uInt16 GetKeyByAttrName( const ::rtl::OUString& rAttrName,
159 : ::rtl::OUString *pPrefix,
160 : ::rtl::OUString *pLocalName,
161 : ::rtl::OUString *pNamespace=0,
162 : sal_uInt16 nIdxGuess = USHRT_MAX ) const;
163 : /* deprecated */ sal_uInt16 GetKeyByAttrName( const ::rtl::OUString& rAttrName,
164 : ::rtl::OUString *pLocalName = 0,
165 : sal_uInt16 nIdxGuess = USHRT_MAX ) const;
166 : };
167 :
168 : #endif // _XMLOFF_NMSPMAP_HXX
169 :
170 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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