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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 INCLUDED_XMLOFF_NMSPMAP_HXX
21 : #define INCLUDED_XMLOFF_NMSPMAP_HXX
22 :
23 : #include <sal/config.h>
24 :
25 : #include <map>
26 : #include <unordered_map>
27 : #include <utility>
28 :
29 : #include <xmloff/dllapi.h>
30 : #include <sal/types.h>
31 : #include <rtl/ustring.hxx>
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 959841 : class NameSpaceEntry : public cppu::OWeakObject
43 : {
44 : public:
45 : // sName refers to the full namespace name
46 : OUString sName;
47 : // sPrefix is the prefix used to declare a given item to be from a given namespace
48 : OUString sPrefix;
49 : // nKey is the unique identifier of a namespace
50 : sal_uInt16 nKey;
51 : };
52 :
53 : struct uInt32lt
54 : {
55 3040937 : bool operator()( const sal_uInt32 &r1, const sal_uInt32 &r2) const
56 : {
57 3040937 : return r1 < r2;
58 : }
59 : };
60 : typedef ::std::pair < sal_uInt16, OUString > QNamePair;
61 :
62 : struct QNamePairHash
63 : {
64 453038 : size_t operator()( const QNamePair &r1 ) const
65 : {
66 453038 : return (size_t) r1.second.hashCode() + r1.first;
67 : }
68 : };
69 :
70 : typedef std::unordered_map < QNamePair, OUString, QNamePairHash > QNameCache;
71 : typedef std::unordered_map < OUString, ::rtl::Reference <NameSpaceEntry >, OUStringHash > NameSpaceHash;
72 : typedef std::map < sal_uInt16, ::rtl::Reference < NameSpaceEntry >, uInt32lt > NameSpaceMap;
73 :
74 : class XMLOFF_DLLPUBLIC SvXMLNamespaceMap
75 : {
76 : const OUString sXMLNS;
77 : const OUString sEmpty;
78 :
79 : NameSpaceHash aNameHash;
80 : mutable NameSpaceHash aNameCache;
81 : NameSpaceMap aNameMap;
82 : mutable QNameCache aQNameCache;
83 : SAL_DLLPRIVATE sal_uInt16 _Add( const OUString& rPrefix, const OUString &rName, sal_uInt16 nKey );
84 :
85 : public:
86 :
87 : SvXMLNamespaceMap();
88 : ~SvXMLNamespaceMap();
89 :
90 : SvXMLNamespaceMap( const SvXMLNamespaceMap& );
91 :
92 : void operator =( const SvXMLNamespaceMap& rCmp );
93 : bool operator ==( const SvXMLNamespaceMap& rCmp ) const;
94 :
95 : sal_uInt16 Add( const OUString& rPrefix,
96 : const OUString& rName,
97 : sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN );
98 : sal_uInt16 AddIfKnown( const OUString& rPrefix,
99 : const OUString& rName );
100 :
101 : sal_uInt16 GetKeyByName( const OUString& rName ) const;
102 : const OUString& GetNameByKey( sal_uInt16 nKey ) const;
103 :
104 : sal_uInt16 GetKeyByPrefix( const OUString& rPrefix ) const;
105 : const OUString& GetPrefixByKey( sal_uInt16 nKey ) const;
106 :
107 : OUString GetQNameByKey( sal_uInt16 nKey,
108 : const OUString& rLocalName,
109 : bool bCache = true) const;
110 :
111 : OUString GetAttrNameByKey( sal_uInt16 nKey ) const;
112 :
113 : /* This will replace the version with the unused 5th default parameter */
114 : sal_uInt16 _GetKeyByAttrName( const OUString& rAttrName,
115 : OUString *pPrefix,
116 : OUString *pLocalName,
117 : OUString *pNamespace = 0,
118 : bool bCache = true) const;
119 :
120 : /* This will replace the version with the unused 3rd default parameter */
121 : sal_uInt16 _GetKeyByAttrName( const OUString& rAttrName,
122 : OUString *pLocalName = 0,
123 : bool bCache = true) const;
124 :
125 : sal_uInt16 GetFirstKey() const;
126 : sal_uInt16 GetNextKey( sal_uInt16 nOldKey ) const;
127 :
128 : /* Give access to all namespace definitions, including multiple entries
129 : for the same key (needed for saving sheets separately in Calc).
130 : This might be replaced by a better interface later. */
131 394 : const NameSpaceHash& GetAllEntries() const { return aNameHash; }
132 :
133 : static bool NormalizeOasisURN( OUString& rName );
134 : static bool NormalizeW3URI( OUString& rName );
135 : static bool NormalizeURI( OUString& rName );
136 :
137 : /* deprecated */ bool AddAtIndex( sal_uInt16 nIdx, const OUString& rPrefix,
138 : const OUString& rName, sal_uInt16 nKey = XML_NAMESPACE_UNKNOWN );
139 : /* deprecated */ static sal_uInt16 GetIndexByKey( sal_uInt16 nKey );
140 : /* deprecated */ sal_uInt16 GetIndexByPrefix( const OUString& rPrefix ) const;
141 : /* deprecated */ sal_uInt16 GetFirstIndex() const;
142 : /* deprecated */ sal_uInt16 GetNextIndex( sal_uInt16 nOldIdx ) const;
143 : /* deprecated */ const OUString& GetPrefixByIndex( sal_uInt16 nIdx ) const;
144 : /* deprecated */ const OUString& GetNameByIndex( sal_uInt16 nIdx ) const;
145 : /* deprecated */ OUString GetAttrNameByIndex( sal_uInt16 nIdx ) const;
146 : /* deprecated */ OUString GetQNameByIndex( sal_uInt16 nIdx,
147 : const OUString& rLocalName ) const;
148 : /* deprecated */ sal_uInt16 GetKeyByAttrName( const OUString& rAttrName,
149 : OUString *pPrefix,
150 : OUString *pLocalName,
151 : OUString *pNamespace=0,
152 : sal_uInt16 nIdxGuess = USHRT_MAX ) const;
153 : /* deprecated */ sal_uInt16 GetKeyByAttrName( const OUString& rAttrName,
154 : OUString *pLocalName = 0,
155 : sal_uInt16 nIdxGuess = USHRT_MAX ) const;
156 : };
157 :
158 : #endif // INCLUDED_XMLOFF_NMSPMAP_HXX
159 :
160 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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